SUMMARY FILE FOR PROJECT: em153a COVER INFORMATION: Experiment: Resolving a gravitationally lensed dual back-hole system at z = 2.37 Exp. Code: em153a Start Day 148 is Fri 28 May 2021 MJD 59362 Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: John McKean Address: ASTRON Postbus 2 7990 AA, Dwingeloo the Netherlands Phone: +31 521 595 780 EMAIL: mckean@astron.nl Fax: +31 521 595 101 Phone during observation: +31 624 328 991 Observing mode: 18cm 1024-8-2 Notes: No cover letter provided. CORRELATION REQUESTS (Defaults in parentheses): Correlator (Required if recording): JIVE Correlator average time (2 sec): 2.000 sec. Alternate average time (for spacecraft). 0.000 sec. Output spectral channels per baseband (16): 32 Correlator FFT size (128): 128 Number of antennas to be correlated: 21 Polarization (ON): OFF Correlator weighting function (UNIFORM): UNIFORM Distribution tape (DAT): DAT Distribution format (FITS): FITS Source positions from: STANDARD Shipping address for correlator output: John McKean ASTRON 7990 AA Dwingeloo, the Netherlands Correlator Notes: DERIVED INFORMATION FOR CORRELATION: All scans Elapsed time for project (hours): 12.01 Total time in scheduled scans (hours): 10.72 Total time in recording scans (hours): 10.72 Total baseline hours (recording scans): 1780.06 Projected max correlator output rate (kB/s): 175.1 Projected correlator output data size (MB): 6562.0 NOTES: Above numbers assume the same correlator parameters are used for all data. The 'baseline hours' include the autocorrelations (for data size calculations). The correlator output data rate is for real-time processing. Above numbers assume the same correlator parameters are used for all data. The recordings for a scan are assumed to start at the scan START minus PRESTART. Some stations (VLA, VLBA/MARK5C) wait for good data so the estimates may be high. STATIONS USED IN SCHEDULE: Station Code Latitude Longitude Elevation X Y Z Axis Offset JODRELL1 Jb 53.23654 2.30858 179. 3822626.040 -154105.650 5086486.040 0.000 WSTRBORK Wb 52.91529 -6.59391 71. 3828750.697 442589.218 5064921.570 4.950 EFLSBERG Ef 50.52484 -6.88362 417. 4033947.152 486990.896 4900431.060 0.013 MEDICINA Mc 44.52050 -11.64694 67. 4461369.568 919597.249 4449559.470 1.828 NOTO Nt 36.87605 -14.98905 143. 4934562.715 1321201.660 3806484.846 1.830 TIANMA65 T6 31.09210 -121.13601 49. -2826708.808 4679236.972 3274667.450 0.010 URUMQI Ur 43.47151 -87.17814 2033. 228309.992 4631922.897 4367064.241 -0.003 TORUN Tr 53.09546 -18.56406 134. 3638558.510 1221969.720 5077036.760 0.000 SVETLOE Sv 60.53235 -29.78195 86. 2730173.539 1562442.880 5529969.200 -0.006 ZELENCHK Zc 43.78781 -41.56517 1175. 3451207.389 3060375.520 4391915.120 -0.004 BADARY Bd 51.77026 -102.23392 822. -838201.262 3865751.559 4987670.871 -0.003 IRBENE Ir 57.55338 -21.85481 60. 3183649.341 1276902.985 5359264.715 0.000 SARDINIA Sr 39.49306 -9.24514 671. 4865183.542 791922.255 4035136.024 0.031 CAMBG32M Cm 52.16695 -0.03715 83. 3920356.150 2542.020 5014284.420 1.503 DARNHALL Da 53.15630 2.53565 112. 3829087.899 -169568.955 5081082.346 0.000 KNOCKIN Kn 52.79028 2.99714 131. 3860084.898 -202105.039 5056568.848 0.000 PICKMERE Pi 53.28872 2.44537 100. 3817549.956 -163031.141 5089896.654 0.000 DEFFORD De 52.10056 2.14445 90. 3923442.566 -146914.330 5009755.125 1.901 Plate tectonic motion adjustments for MJD 59362 Station Code Station motions (m/yr) Adjusted positions X Y Z MJD0 X Y Z JODRELL1 Jb -0.0117 0.0170 0.0093 50449 3822625.754 -154105.234 5086486.267 WSTRBORK Wb -0.0135 0.0170 0.0087 50449 3828750.367 442589.633 5064921.783 EFLSBERG Ef -0.0143 0.0168 0.0108 58849 4033947.132 486990.920 4900431.076 MEDICINA Mc -0.0182 0.0188 0.0120 58849 4461369.543 919597.275 4449559.487 NOTO Nt -0.0175 0.0176 0.0158 58849 4934562.691 1321201.685 3806484.868 TIANMA65 T6 -0.0273 -0.0166 -0.0163 58849 -2826708.846 4679236.949 3274667.427 URUMQI Ur -0.0324 -0.0017 0.0051 58849 228309.947 4631922.895 4367064.248 TORUN Tr -0.0160 0.0165 0.0075 50449 3638558.119 1221970.121 5077036.944 SVETLOE Sv -0.0188 0.0133 0.0081 58849 2730173.512 1562442.898 5529969.212 ZELENCHK Zc -0.0218 0.0148 0.0092 58849 3451207.359 3060375.540 4391915.133 BADARY Bd -0.0273 0.0004 -0.0027 58849 -838201.300 3865751.559 4987670.867 IRBENE Ir -0.0186 0.0141 0.0077 57707 3183649.257 1276903.049 5359264.750 SARDINIA Sr -0.0122 0.0193 0.0109 51544 4865183.282 791922.668 4035136.256 CAMBG32M Cm -0.0120 0.0173 0.0094 50449 3920355.857 2542.442 5014284.649 DARNHALL Da -0.0116 0.0171 0.0093 50449 3829087.615 -169568.539 5081082.574 KNOCKIN Kn -0.0115 0.0171 0.0094 50449 3860084.618 -202104.621 5056569.078 PICKMERE Pi -0.0117 0.0170 0.0093 50449 3817549.671 -163030.725 5089896.881 DEFFORD De -0.0115 0.0173 0.0095 50449 3923442.284 -146913.908 5009755.358 BASELINE LENGTHS (km) Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De Jb 0 597 700 1402 2248 8418 6028 1388 2082 3310 6156 1591 1757 198 18 68 11 127 Wb 597 0 267 1003 1892 8090 5568 802 1636 2729 5788 1095 1502 452 612 646 606 600 Ef 700 267 0 757 1644 8203 5652 853 1804 2687 5930 1248 1238 510 711 728 711 653 Mc 1402 1003 757 0 894 8284 5631 1078 2140 2368 6087 1609 593 1205 1409 1410 1413 1319 Nt 2248 1892 1644 894 0 8473 5781 1818 2809 2360 6418 2341 581 2056 2251 2244 2258 2151 T6 8418 8090 8203 8284 8473 0 3245 7550 6759 6579 2748 7214 8652 8392 8431 8469 8420 8477 Ur 6028 5568 5652 5631 5781 3245 0 4875 4127 3586 1452 4580 6030 5957 6044 6085 6033 6075 Tr 1388 802 853 1078 1818 7550 4875 0 1071 1971 5200 538 1666 1253 1405 1441 1397 1400 Sv 2082 1636 1804 2140 2809 6759 4127 1071 0 2015 4282 562 2718 2029 2100 2148 2086 2149 Zc 3310 2729 2687 2368 2360 6579 3586 1971 2015 0 4405 2046 2697 3156 3324 3355 3318 3300 Bd 6156 5788 5930 6087 6418 2748 1452 5200 4282 4405 0 4797 6549 6129 6171 6215 6158 6227 Ir 1591 1095 1248 1609 2341 7214 4580 538 562 2046 4797 0 2195 1512 1608 1654 1596 1642 Sr 1757 1502 1238 593 581 8652 6030 1666 2718 2697 6549 2195 0 1573 1758 1744 1767 1649 Cm 198 452 510 1205 2056 8392 5957 1253 2029 3156 6129 1512 1573 0 206 217 209 150 Da 18 612 711 1409 2251 8431 6044 1405 2100 3324 6171 1608 1758 206 0 51 16 120 Kn 68 646 728 1410 2244 8469 6085 1441 2148 3355 6215 1654 1744 217 51 0 67 96 Pi 11 606 711 1413 2258 8420 6033 1397 2086 3318 6158 1596 1767 209 16 67 0 134 De 127 600 653 1319 2151 8477 6075 1400 2149 3300 6227 1642 1649 150 120 96 134 0 RECORDING SYSTEM AND CALIBRATION INFORMATION: List of scan-dependent controls seen for recording timing. MINPAUSE: 10. PRESTART: 0. DISKS - Stations potentially recording on disks. Station Drive type DAR NBBC Tsys JODRELL1 MARK5C DBBC 16 CONT WSTRBORK MARK5C DBBC 16 GAP EFLSBERG MARK5C DBBC 16 CONT MEDICINA MARK5C DBBC 16 CONT NOTO MARK5C DBBC 16 CONT TIANMA65 MARK5C DBBC 16 CONT URUMQI MARK5B DBBC 16 GAP TORUN MARK5C DBBC 8 CONT SVETLOE MARK5B R1002 14 GAP ZELENCHK MARK5B R1002 14 GAP BADARY MARK5B R1002 14 GAP IRBENE MARK5C DBBC 16 GAP SARDINIA MARK5C DBBC 16 CONT CAMBG32M MARK5C NONE 16 GAP DARNHALL MARK5C NONE 16 GAP KNOCKIN MARK5C NONE 16 GAP PICKMERE MARK5C NONE 16 GAP DEFFORD MARK5C NONE 16 GAP EXPERIMENT SUMMARY: Number of input scans: 258 Number of scans scheduled: 258 Number of stations: 18 Number of sources input: 5 Number of setup files used: 1 STATION SCAN SUMMARIES: Station Control Scans Scan Record Record Gbytes Hours Hours Scans JODRELL1 VEX 196 9.17 9.17 129 4253. WSTRBORK VEX 225 9.39 9.39 63 4353. EFLSBERG VEX 258 10.72 10.72 70 4972. MEDICINA VEX 258 10.72 10.72 70 4972. NOTO VEX 258 10.72 10.72 70 4972. TIANMA65 VEX 258 10.72 10.72 70 4972. URUMQI VEX 258 10.72 10.72 70 4948. TORUN VEX 258 10.72 10.72 70 4972. SVETLOE VEX 258 10.72 10.72 70 4948. ZELENCHK VEX 257 10.64 10.64 69 4910. BADARY VEX 258 10.72 10.72 70 4948. IRBENE VEX 258 10.72 10.72 70 4972. SARDINIA VEX 258 10.72 10.72 70 4972. CAMBG32M VEX 258 10.72 10.72 70 2486. DARNHALL VEX 258 10.72 10.72 70 2486. KNOCKIN VEX 258 10.72 10.72 70 2486. PICKMERE VEX 258 10.72 10.72 70 2486. DEFFORD VEX 258 10.72 10.72 70 2486. Notes on the station scan summaries: "Record Scans" are periods of recording with no gap. The Mark5A disk systems have a limit of 1024 such scans. There are often multiple projects on a disk pack. If using MARK5A, try to keep above about 6 GB per record scan by using MINPAUSE and PRESTART to prevent short gaps. However, also try to prevent record scans of more than an hour to minimize risk to data from playback problems. MARK5C will have one observe scan per record scan and there is no limit to the number. SETUP FILES: The following setup groups are the same as group 1 below. 2:ZELENCHK 3:BADARY ======== Setup file: sess221.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: kvzr_l passed by Alexey Melnikov, Mar2014 ****** Only 251.02 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 1 Station: SVETLOE Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 9 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 366.49 366.49 366.49 366.49 430.49 430.49 430.49 430.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 9 10 11 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off ======== Setup file: sess221.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: ef18cm 18cm Prime focus receiver, standard LO ****** Only 128.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 4 Station: EFLSBERG Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A2 C4 A2 C4 A2 C4 A2 C4 The following frequency sets based on these setups were used. Frequency Set: 3 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 3 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 5 Station: WSTRBORK Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1247.00 1247.00 1247.00 1247.00 1247.00 1247.00 1247.00 1247.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 2 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 379.49 379.49 379.49 379.49 443.49 443.49 443.49 443.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 2 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 6 Station: JODRELL1 Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 Net SB= L L U U L L U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= U U L L U U L L IF = A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 645.51 645.51 645.51 645.51 581.51 581.51 581.51 581.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 1 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 7 Station: NOTO Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1279.00 1279.00 1279.00 1279.00 1279.00 1279.00 1279.00 1279.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A1 C2 A1 C2 A1 C2 A1 C2 The following frequency sets based on these setups were used. Frequency Set: 5 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 347.49 347.49 347.49 347.49 411.49 411.49 411.49 411.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 5 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 8 Station: MEDICINA Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 4 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 331.49 331.49 331.49 331.49 395.49 395.49 395.49 395.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 4 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 9 Station: TORUN Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 Net SB= L L U U L L U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= U U L L U U L L IF = A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 8 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 673.51 673.51 673.51 673.51 609.51 609.51 609.51 609.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 8 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 10 Station: IRBENE Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A2 C2 A2 C2 A2 C2 A2 C2 The following frequency sets based on these setups were used. Frequency Set: 12 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 276.49 276.49 276.49 276.49 340.49 340.49 340.49 340.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 12 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 11 Station: SARDINIA Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2324.00 2324.00 2324.00 2324.00 2324.00 2324.00 2324.00 2324.00 Net SB= L L U U L L U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= U U L L U U L L IF = A2 C4 A2 C4 A2 C4 A2 C4 The following frequency sets based on these setups were used. Frequency Set: 13 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 697.51 697.51 697.51 697.51 633.51 633.51 633.51 633.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 13 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 12 Station: URUMQI Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 326.49 326.49 326.49 326.49 390.49 390.49 390.49 390.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 7 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 13 Station: TIANMA65 Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2270.00 2270.00 2270.00 2270.00 2270.00 2270.00 2270.00 2270.00 Net SB= L L U U L L U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 5 1 5 2 6 2 6 BBC SB= U U L L U U L L IF = A4 B3 A4 B3 A4 B3 A4 B3 The following frequency sets based on these setups were used. Frequency Set: 6 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 643.51 643.51 643.51 643.51 579.51 579.51 579.51 579.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 6 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off The following setup groups are the same as group 14 below. 15:DARNHALL 16:KNOCKIN 17:PICKMERE 18:DEFFORD ======== Setup file: sess221.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 14 Station: CAMBG32M Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 2272.00 2272.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 14 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 BBC fr= 645.51 645.51 Bandwd= 64.00 64.00 Matching frequency sets: 14 15 16 17 18 Track assignments are: track1= 1, 2 barrel=roll_off SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 1 148 19:30:00 J1639+8631 - 54 54 52 46 39 33 47 55 63 47 55 60 41 53 54 54 54 53 148 19:31:30 ess221.L1024 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 148 19:31:30 PSJ1721+8842 - 53 53 51 45 37 32 45 54 61 45 53 58 40 52 53 53 54 52 148 19:34:55 - - -30 -38 -42 -7 -5 -7 -7 -20 -20 -18 -19 -5 -9 -25 -32 -32 -32 -31 3 148 19:35:40 J1639+8631 - 54 54 52 46 39 33 47 55 63 47 55 60 41 53 54 54 54 53 148 19:37:05 - - 15 7 3 38 40 38 38 25 25 27 26 40 36 20 13 14 13 14 4 148 19:37:05 PSJ1721+8842 - 54 53 51 45 38 32 45 54 61 45 53 58 40 52 53 53 54 52 148 19:40:30 - - -30 -38 -42 -7 -5 -7 -7 -20 -20 -18 -19 -5 -9 -25 -32 -31 -32 -31 5 148 19:40:30 J1639+8631 - --- 55 52 46 39 33 47 55 63 47 55 60 41 53 54 54 54 53 148 19:42:00 - - --- -38 -42 -7 -5 -7 -7 -20 -20 -18 -19 -4 -9 -25 -31 -31 -31 -31 6 148 19:42:00 PSJ1721+8842 - 54 53 51 45 38 32 45 54 61 45 53 58 40 53 53 53 54 52 148 19:45:25 - - 84 -38 -42 -7 -5 -7 -7 -20 -20 -18 -19 -4 -9 -25 -31 -31 -31 -31 7 148 19:46:10 J1639+8631 - 54 55 52 47 39 33 47 55 63 47 55 60 41 54 54 54 54 53 148 19:47:35 - - 16 7 3 38 40 38 38 25 25 27 26 41 36 20 14 14 14 14 8 148 19:47:35 PSJ1721+8842 - 54 53 51 45 38 32 45 54 61 45 53 58 40 53 53 53 54 52 148 19:51:00 - - -29 -38 -42 -7 -5 -7 -7 -20 -20 -18 -19 -4 -9 -24 -31 -31 -31 -31 9 148 19:51:00 J1639+8631 - --- 55 52 47 39 33 47 55 63 47 54 60 41 54 54 54 55 53 148 19:52:30 - - --- -38 -42 -7 -5 -7 -7 -20 -19 -18 -19 -4 -9 -24 -31 -31 -31 -31 10 148 19:52:30 PSJ1721+8842 - 54 53 51 45 38 32 45 54 62 45 53 58 40 53 54 53 54 52 148 19:55:55 - - 84 -38 -41 -7 -5 -7 -7 -20 -19 -18 -20 -4 -9 -24 -31 -31 -31 -31 11 148 19:56:40 J1639+8631 - 55 55 52 47 39 33 47 56 63 47 54 60 42 54 55 54 55 53 148 19:58:05 - - 16 7 4 37 40 38 38 25 26 27 25 41 36 21 14 14 14 14 12 148 19:58:05 PSJ1721+8842 - 54 53 51 45 38 32 45 54 62 45 53 58 40 53 54 53 54 52 148 20:01:30 - - -29 -38 -41 -8 -5 -7 -7 -20 -19 -18 -20 -4 -9 -24 -31 -31 -31 -31 13 148 20:01:30 J1639+8631 - --- 55 52 47 39 33 47 56 63 47 54 60 42 54 55 54 55 54 148 20:03:00 - - --- -38 -41 -8 -5 -7 -7 -20 -19 -18 -20 -4 -9 -24 -31 -31 -31 -30 14 148 20:03:00 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 58 40 53 54 53 54 53 148 20:06:25 - - 84 -38 -41 -8 -5 -7 -7 -20 -19 -18 -20 -4 -9 -24 -31 -31 -31 -30 15 148 20:07:10 J1639+8631 - 55 55 53 47 39 33 47 56 64 47 54 60 42 54 55 54 55 54 148 20:08:35 - - 16 7 4 37 40 38 38 25 26 27 25 41 36 21 14 14 14 15 16 148 20:08:35 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 58 40 53 54 53 54 53 148 20:12:00 - - -29 -38 -41 -8 -5 -7 -7 -20 -18 -18 -20 -4 -9 -24 -31 -31 -31 -30 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 17 148 20:12:00 J1639+8631 - --- 55 53 47 39 33 47 56 64 47 54 60 42 54 55 54 55 54 148 20:13:30 ess221.L1024 - --- -38 -41 -8 -5 -7 -7 -20 -18 -18 -20 -4 -9 -24 -31 -30 -31 -30 18 148 20:13:30 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 58 40 53 54 53 54 53 148 20:16:55 - - 84 -38 -41 -8 -5 -7 -7 -20 -18 -18 -20 -4 -9 -24 -31 -30 -31 -30 19 148 20:17:40 J1639+8631 - 55 55 53 47 39 33 46 56 64 47 54 60 42 54 55 54 55 54 148 20:19:05 - - 16 7 5 37 40 38 38 25 27 27 25 41 36 21 15 15 15 15 20 148 20:19:05 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 59 40 53 54 53 54 53 148 20:22:30 - - -28 -38 -40 -8 -5 -7 -7 -20 -18 -18 -20 -4 -9 -24 -30 -30 -30 -30 21 148 20:22:30 J1639+8631 - --- 55 53 47 39 33 46 56 64 47 54 60 42 54 55 54 55 54 148 20:24:00 - - --- -38 -40 -8 -5 -7 -7 -21 -18 -18 -20 -4 -9 -24 -30 -30 -30 -30 22 148 20:24:00 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 59 40 53 54 53 54 53 148 20:27:25 - - 84 -38 -40 -8 -5 -7 -7 -21 -18 -18 -20 -4 -9 -23 -30 -30 -30 -30 23 148 20:28:10 J1639+8631 - 55 55 53 47 40 32 46 56 64 47 54 60 42 54 55 55 55 54 148 20:29:35 - - 17 7 5 37 39 38 39 24 27 27 24 41 36 22 15 15 15 15 24 148 20:29:35 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 59 40 53 54 53 54 53 148 20:33:00 - - -28 -38 -40 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -23 -30 -30 -30 -30 25 148 20:33:00 J1639+8631 - --- 55 53 47 40 32 46 56 64 47 54 60 42 54 55 55 55 54 148 20:34:30 - - --- -38 -40 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -23 -30 -30 -30 -29 26 148 20:34:30 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 59 40 53 54 53 54 53 148 20:37:55 - - 84 -38 -40 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -23 -30 -30 -30 -29 27 148 20:38:40 J1639+8631 - 55 55 53 47 40 32 46 56 64 47 54 61 42 54 55 55 55 54 148 20:40:05 - - 17 7 6 37 39 38 39 24 27 27 24 41 36 22 15 16 15 16 28 148 20:40:05 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 59 40 53 54 53 54 53 148 20:43:30 - - -28 -38 -39 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -23 -29 -29 -30 -29 29 148 20:43:30 J1639+8631 - --- 55 53 47 40 32 46 56 64 47 54 61 42 54 55 55 55 54 148 20:45:00 - - --- -38 -39 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -23 -29 -29 -29 -29 30 148 20:45:00 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 59 40 53 54 53 54 53 148 20:48:25 - - 84 -38 -39 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -23 -29 -29 -29 -29 31 148 20:49:10 J1639+8631 - 55 55 53 47 40 32 46 56 64 47 54 61 42 54 55 55 55 54 148 20:50:35 - - 18 7 6 37 39 38 39 24 27 27 24 41 36 22 16 16 16 16 32 148 20:50:35 PSJ1721+8842 - 54 54 51 45 38 32 45 54 62 45 53 59 40 53 54 53 54 53 148 20:54:00 - - -27 -38 -39 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -23 -29 -29 -29 -29 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 33 148 20:54:00 J1639+8631 - --- 55 53 47 40 32 46 56 64 47 54 61 42 54 55 55 55 54 148 20:55:30 ess221.L1024 - --- -38 -38 -8 -6 -7 -6 -21 -18 -18 -21 -4 -9 -22 -29 -29 -29 -28 34 148 21:00:30 3C345 - 53 58 59 62 63 32 62 65 66 ---D 52 65 60 54 53 53 53 53 148 21:05:30 - - 22 131 46 186 199 186 17 71 137 ---D -3 238 208 144 22 25 22 25 35 148 21:10:30 J1639+8631 - 56 56 53 47 40 32 46 56 64 47 54 61 42 55 55 55 56 54 148 21:15:30 - - -62 131 42 184 199 187 216 67 134 895 194 236 207 142 18 21 18 21 36 148 21:15:30 PSJ1721+8842 - 54 54 51 46 38 32 45 54 62 45 53 59 40 53 54 54 54 53 148 21:18:55 - - -26 -38 -37 -9 -6 -7 -6 -22 -18 -18 -21 -4 -10 -21 -28 -28 -28 -27 37 148 21:19:40 J1639+8631 - 56 56 53 48 40 32 46 56 64 47 53 61 42 55 56 55 56 55 148 21:21:05 - - 19 7 8 36 39 38 39 23 27 27 24 41 35 24 18 18 18 18 38 148 21:21:05 PSJ1721+8842 - 54 54 51 46 38 31 45 54 62 45 53 59 41 53 54 54 54 53 148 21:24:30 - - -26 -38 -37 -9 -6 -7 -6 -22 -18 -18 -21 -4 -10 -21 -27 -27 -27 -27 39 148 21:24:30 J1639+8631 - --- 56 53 48 40 32 46 56 64 47 53 61 42 55 56 55 56 55 148 21:26:00 - - --- -38 -37 -9 -6 -7 -6 -22 -18 -18 -22 -4 -10 -21 -27 -27 -27 -27 40 148 21:26:00 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 53 59 41 53 54 54 54 53 148 21:29:25 - - 84 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -27 -27 -27 -27 41 148 21:30:10 J1639+8631 - 56 56 53 48 40 32 46 56 64 47 53 61 43 55 56 55 56 55 148 21:31:35 - - 20 7 8 36 39 38 38 23 27 27 23 41 35 24 18 18 18 19 42 148 21:31:35 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 21:35:00 - - -25 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -27 -27 -27 -26 43 148 21:35:00 J1639+8631 - --- 56 53 48 40 31 46 56 64 47 53 61 43 55 56 55 56 55 148 21:36:30 - - --- -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -26 -26 -26 -26 44 148 21:36:30 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 21:39:55 - - 84 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -26 -26 -26 -26 45 148 21:40:40 J1639+8631 - 56 56 54 48 40 31 46 56 64 47 53 61 43 55 56 55 56 55 148 21:42:05 - - 20 7 8 36 39 38 38 23 27 27 23 41 35 25 19 19 19 19 46 148 21:42:05 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 21:45:30 - - -25 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -26 -26 -26 -26 47 148 21:45:30 J1639+8631 - --- 56 54 48 40 31 46 56 64 47 53 61 43 55 56 55 56 55 148 21:47:00 - - --- -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -26 -26 -26 -25 48 148 21:47:00 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 21:50:25 - - 84 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -26 -26 -26 -25 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 49 148 21:51:10 J1639+8631 - 56 56 54 48 40 31 46 56 64 47 53 61 43 55 56 56 56 55 148 21:52:35 ess221.L1024 - 19 7 8 36 39 38 38 23 27 27 23 41 35 25 20 20 20 20 50 148 21:52:35 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 21:56:00 - - -26 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -25 -25 -25 -25 51 148 21:56:00 J1639+8631 - --- 56 54 48 40 31 45 56 64 47 53 61 43 55 56 56 56 55 148 21:57:30 - - --- -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -25 -25 -25 -24 52 148 21:57:30 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:00:55 - - 84 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -20 -25 -25 -25 -24 53 148 22:01:40 J1639+8631 - 56 56 54 48 40 31 45 57 64 47 53 61 43 55 56 56 56 55 148 22:03:05 - - 19 7 8 36 39 38 38 23 27 27 23 41 35 24 21 21 21 21 54 148 22:03:05 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:06:30 - - -26 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 55 148 22:06:30 J1639+8631 - --- 56 54 48 40 31 45 57 64 47 53 61 43 55 56 56 56 55 148 22:08:00 - - --- -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 56 148 22:08:00 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:11:25 - - 84 -38 -37 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 57 148 22:12:10 J1639+8631 - 56 56 54 48 40 31 45 57 64 47 53 61 43 55 56 56 56 55 148 22:13:35 - - 19 7 7 36 39 38 38 23 27 27 23 41 35 24 21 21 21 21 58 148 22:13:35 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:17:00 - - -26 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 59 148 22:17:00 J1639+8631 - --- 56 54 48 40 31 45 57 64 47 53 61 43 55 56 56 56 55 148 22:18:30 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 60 148 22:18:30 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:21:55 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 61 148 22:22:40 J1639+8631 - 56 56 54 48 40 31 45 57 64 47 52 61 43 55 56 56 56 55 148 22:24:05 - - 18 7 7 36 39 38 38 23 27 27 23 41 35 24 21 21 21 21 62 148 22:24:05 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:27:30 - - -27 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 63 148 22:27:30 J1639+8631 - --- 56 54 48 40 31 45 57 64 47 52 61 43 55 56 56 56 55 148 22:29:00 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 64 148 22:29:00 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:32:25 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -24 -24 -24 -24 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 65 148 22:33:10 J1639+8631 - 56 56 54 48 40 31 45 57 64 47 52 61 43 55 56 56 56 55 148 22:34:35 ess221.L1024 - 18 7 7 36 39 38 38 23 27 27 23 41 35 24 20 21 20 20 66 148 22:34:35 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:38:00 - - -27 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -25 -25 -25 -25 67 148 22:38:00 J1639+8631 - --- 56 54 48 40 30 45 57 64 47 52 61 43 55 56 56 56 55 148 22:39:30 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -25 -25 -25 -25 68 148 22:39:30 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:42:55 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -25 -25 -25 -25 69 148 22:43:40 J1639+8631 - 56 56 54 48 40 30 45 57 64 47 52 61 43 55 56 56 56 55 148 22:45:05 - - 18 7 7 36 39 38 38 23 27 27 23 41 35 24 20 20 20 20 70 148 22:45:05 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:48:30 - - -27 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -25 -25 -25 -25 71 148 22:48:30 J1639+8631 - --- 56 54 48 40 30 45 57 64 47 52 61 43 55 56 56 57 55 148 22:50:00 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -25 -25 -25 -25 72 148 22:50:00 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:53:25 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -21 -25 -25 -25 -25 73 148 22:54:10 J1639+8631 - 57 56 54 48 40 30 45 57 64 47 52 61 43 55 56 56 57 55 148 22:55:35 - - 17 7 7 36 39 38 38 23 27 28 23 41 35 24 20 20 20 20 74 148 22:55:35 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 22:59:00 - - -28 -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -21 -25 -25 -25 -25 75 148 22:59:00 J1639+8631 - --- 56 54 48 40 30 45 57 64 47 52 61 43 56 56 56 57 55 148 23:00:30 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 76 148 23:00:30 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 23:03:55 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 77 148 23:04:40 J1639+8631 - 57 56 54 48 40 30 44 57 64 47 52 61 43 56 56 56 57 55 148 23:06:05 - - 17 7 7 36 39 38 38 23 27 28 23 41 35 23 20 20 20 20 78 148 23:06:05 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 23:09:30 - - -28 -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 79 148 23:09:30 J1639+8631 - --- 56 54 48 40 30 44 57 64 47 52 61 43 56 57 56 57 55 148 23:11:00 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 80 148 23:11:00 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 54 53 148 23:14:25 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 81 148 23:15:10 J1639+8631 - 57 56 54 48 40 30 44 57 64 47 52 61 43 56 57 56 57 55 148 23:16:35 ess221.L1024 - 17 7 7 36 39 38 38 23 27 28 23 41 35 23 20 20 20 20 82 148 23:16:35 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:20:00 - - -28 -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 83 148 23:20:00 J1639+8631 - --- 56 54 48 40 30 44 57 64 47 52 61 43 56 57 56 57 56 148 23:21:30 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 84 148 23:21:30 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:24:55 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 85 148 23:25:40 J1639+8631 - 57 56 54 48 40 30 44 57 64 47 52 61 43 56 57 56 57 56 148 23:27:05 - - 17 7 7 36 39 38 38 23 27 28 23 41 35 23 20 20 20 20 86 148 23:27:05 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:30:30 - - -28 -38 -38 -9 -6 -7 -7 -22 -18 -17 -22 -4 -10 -22 -25 -25 -25 -25 87 148 23:30:30 J1639+8631 - --- 56 54 48 40 30 44 57 64 47 51 61 43 56 57 56 57 56 148 23:32:00 - - --- -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -22 -25 -25 -25 -25 88 148 23:32:00 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:35:25 - - 84 -38 -38 -9 -6 -7 -7 -22 -18 -18 -22 -4 -10 -22 -25 -25 -25 -25 89 148 23:36:10 J1639+8631 - 57 56 54 48 40 30 44 57 64 47 51 61 43 56 57 56 57 56 148 23:37:35 - - 17 7 7 36 39 39 38 23 27 27 23 41 35 23 20 20 20 20 90 148 23:37:35 PSJ1721+8842 - 54 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:41:00 - - -28 -38 -38 -9 -6 -6 -7 -22 -19 -18 -22 -4 -10 -22 -25 -25 -25 -25 91 148 23:41:00 J1639+8631 - --- 56 54 48 40 30 44 57 64 47 51 61 43 56 57 56 57 56 148 23:42:30 - - --- -38 -38 -9 -6 -6 -7 -22 -19 -18 -22 -4 -10 -22 -25 -25 -25 -25 92 148 23:42:30 PSJ1721+8842 - 55 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:45:55 - - 84 -38 -38 -9 -6 -7 -7 -22 -19 -18 -22 -4 -10 -22 -25 -25 -25 -25 93 148 23:46:40 J1639+8631 - 57 56 54 48 40 29 44 57 64 47 51 61 43 56 57 56 57 56 148 23:48:05 - - 17 7 7 36 39 38 38 23 26 27 23 41 35 23 20 20 20 20 94 148 23:48:05 PSJ1721+8842 - 55 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:51:30 - - -28 -38 -38 -9 -6 -7 -7 -22 -19 -18 -22 -4 -10 -22 -25 -25 -25 -25 95 148 23:51:30 J1639+8631 - --- 56 54 48 40 29 44 56 64 47 51 61 43 56 57 56 57 56 148 23:53:00 - - --- -38 -38 -9 -6 -7 -7 -22 -19 -18 -22 -4 -10 -22 -25 -25 -25 -25 96 148 23:53:00 PSJ1721+8842 - 55 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 148 23:56:25 - - 84 -38 -38 -9 -6 -7 -7 -22 -19 -18 -21 -4 -10 -22 -25 -25 -25 -25 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 97 148 23:57:10 J1639+8631 - 57 56 54 48 40 29 44 56 64 46 51 61 43 56 57 56 57 56 148 23:58:35 ess221.L1024 - 17 7 7 36 39 38 38 23 25 27 24 41 35 23 19 19 19 19 98 148 23:58:35 PSJ1721+8842 - 55 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 149 00:02:00 - - -28 -38 -38 -9 -6 -7 -7 -22 -20 -18 -21 -4 -10 -22 -25 -25 -25 -25 99 149 00:02:00 J1639+8631 - --- 56 54 48 40 29 44 56 64 46 51 61 43 56 57 56 57 56 149 00:03:30 - - --- -38 -38 -9 -6 -7 -7 -21 -20 -19 -21 -4 -10 -22 -26 -26 -26 -26 100 149 00:03:30 PSJ1721+8842 - 55 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 149 00:06:55 - - 84 -38 -38 -9 -6 -7 -7 -21 -20 -19 -21 -4 -10 -22 -25 -25 -25 -25 101 149 00:07:40 J1639+8631 - 57 56 54 48 40 29 44 56 64 46 51 61 43 56 57 56 57 56 149 00:09:05 - - 17 7 7 36 39 38 38 24 25 26 24 41 35 23 20 19 20 20 102 149 00:09:05 PSJ1721+8842 - 55 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 149 00:12:30 - - -28 -38 -38 -9 -6 -7 -7 -21 -20 -19 -21 -4 -10 -22 -25 -25 -25 -25 103 149 00:12:30 J1639+8631 - --- 56 54 48 40 29 43 56 63 46 51 61 43 56 57 56 57 56 149 00:14:00 - - --- -38 -38 -9 -6 -7 -7 -21 -20 -19 -21 -4 -10 -22 -25 -25 -25 -25 104 149 00:14:00 PSJ1721+8842 - 55 54 52 46 38 31 44 54 62 45 52 59 41 53 54 54 55 53 149 00:17:25 - - 84 -38 -38 -9 -6 -8 -7 -21 -20 -19 -21 -4 -10 -22 -25 -25 -25 -25 105 149 00:18:10 J1639+8631 - 57 56 54 48 40 29 43 56 63 46 51 61 43 56 57 56 57 56 149 00:19:35 - - 17 7 7 36 39 37 38 24 24 26 24 41 35 23 20 20 20 20 106 149 00:19:35 PSJ1721+8842 - 55 54 52 46 38 30 44 54 62 45 52 59 41 53 54 54 55 53 149 00:23:00 - - -28 -38 -38 -9 -6 -8 -7 -21 -21 -19 -21 -4 -10 -22 -25 -25 -25 -25 107 149 00:23:00 J1639+8631 - --- 56 54 48 40 29 43 56 63 46 51 61 43 56 57 56 57 56 149 00:24:30 - - --- -38 -38 -9 -6 -8 -7 -21 -21 -19 -21 -4 -10 -22 -25 -25 -25 -25 108 149 00:24:30 PSJ1721+8842 - 55 54 52 46 38 30 44 54 62 45 52 59 41 53 54 54 55 53 149 00:27:55 - - 84 -38 -38 -9 -6 -8 -7 -21 -21 -19 -21 -4 -10 -22 -25 -25 -25 -25 109 149 00:28:40 J1639+8631 - 57 56 54 48 40 29 43 56 63 46 51 61 43 56 57 56 57 56 149 00:30:05 - - 17 7 7 36 39 37 38 24 24 26 24 41 35 23 20 20 20 20 110 149 00:30:05 PSJ1721+8842 - 55 54 52 46 38 30 44 54 62 45 52 59 41 53 54 54 55 53 149 00:33:30 - - -28 -38 -38 -9 -6 -8 -7 -21 -21 -19 -21 -4 -10 -22 -25 -25 -25 -25 111 149 00:33:30 J1639+8631 - --- 56 54 48 40 29 43 56 63 46 51 61 43 56 57 56 57 56 149 00:35:00 - - --- -38 -38 -9 -6 -8 -7 -21 -21 -19 -21 -4 -10 -22 -25 -25 -25 -25 112 149 00:35:00 PSJ1721+8842 - 55 54 52 46 38 30 44 54 62 45 51 59 41 53 54 54 55 53 149 00:38:25 - - 84 -38 -38 -9 -6 -8 -7 -21 -21 -19 -21 -4 -10 -22 -25 -25 -25 -25 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 113 149 00:39:10 J1639+8631 - 57 56 54 48 40 29 43 56 63 46 50 61 43 56 57 56 57 56 149 00:40:35 ess221.L1024 - 17 7 8 36 39 37 38 24 24 26 24 41 35 23 20 20 20 20 114 149 00:40:35 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 00:44:00 - - -28 -38 -37 -9 -6 -8 -7 -21 -21 -19 -21 -4 -10 -22 -25 -25 -25 -25 115 149 00:44:00 J1639+8631 - --- 56 54 48 40 29 43 56 63 46 50 61 43 56 57 56 57 56 149 00:45:30 - - --- -38 -37 -9 -6 -8 -7 -21 -22 -20 -21 -4 -10 -22 -25 -25 -25 -25 116 149 00:45:30 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 00:48:55 - - 84 -38 -37 -9 -6 -8 -7 -21 -22 -20 -21 -4 -10 -21 -25 -25 -25 -25 117 149 00:49:40 J1639+8631 - 57 56 54 48 40 29 43 56 63 46 50 60 43 56 57 56 57 56 149 00:51:05 - - 17 7 8 36 39 37 38 24 23 25 24 41 35 24 20 20 20 20 118 149 00:51:05 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 00:54:30 - - -28 -38 -37 -9 -6 -9 -7 -20 -22 -20 -21 -4 -10 -21 -25 -25 -25 -25 119 149 00:54:30 J1639+8631 - --- 56 54 48 40 29 43 56 63 46 50 60 43 56 57 56 57 56 149 00:56:00 - - --- -38 -37 -8 -6 -9 -7 -20 -22 -20 -20 -4 -10 -21 -25 -25 -25 -25 120 149 00:56:00 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 00:59:25 - - 84 -38 -37 -8 -6 -9 -7 -20 -22 -20 -20 -4 -10 -21 -25 -25 -25 -25 121 149 01:00:10 J1639+8631 - 57 56 54 48 40 29 43 56 63 46 50 60 43 56 57 56 57 56 149 01:01:35 - - 17 7 8 37 39 36 38 25 23 25 25 41 35 24 20 20 20 20 122 149 01:01:35 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 01:05:00 - - -28 -38 -37 -8 -6 -9 -7 -20 -22 -20 -20 -4 -10 -21 -25 -25 -25 -25 123 149 01:05:00 J1639+8631 - --- 56 54 48 40 29 43 56 63 46 50 60 43 56 57 56 57 56 149 01:06:30 - - --- -38 -37 -8 -6 -9 -7 -20 -22 -20 -20 -4 -10 -21 -25 -25 -25 -25 124 149 01:06:30 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 01:09:55 - - 84 -38 -37 -8 -6 -9 -7 -20 -22 -20 -20 -5 -10 -21 -25 -25 -25 -25 125 149 01:10:40 J1639+8631 - 57 56 54 48 40 28 43 56 63 46 50 60 43 56 57 56 57 56 149 01:12:05 - - 18 7 8 37 39 36 38 25 23 25 25 40 35 24 20 20 20 20 126 149 01:12:05 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 01:15:30 - - -27 -38 -37 -8 -6 -9 -7 -20 -22 -20 -20 -5 -10 -21 -25 -25 -25 -25 127 149 01:15:30 J1639+8631 - --- 56 54 48 40 28 43 56 63 46 50 60 43 56 57 56 57 55 149 01:17:00 - - --- -38 -37 -8 -5 -9 -7 -20 -23 -20 -20 -5 -10 -21 -25 -25 -25 -25 128 149 01:17:00 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 01:20:25 - - 84 -38 -37 -8 -5 -9 -7 -20 -23 -20 -20 -5 -10 -21 -25 -25 -25 -25 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 129 149 01:21:10 J1639+8631 - 57 56 54 48 40 28 42 56 63 45 50 60 43 55 57 56 57 55 149 01:22:35 ess221.L1024 - 18 7 8 37 40 36 38 25 22 25 25 40 36 24 20 20 20 20 130 149 01:22:35 PSJ1721+8842 - 55 54 52 46 38 30 43 54 62 45 51 59 41 53 54 54 55 53 149 01:26:00 - - -27 -38 -37 -8 -5 -9 -7 -20 -23 -20 -20 -5 -9 -21 -25 -25 -25 -25 131 149 01:26:00 J1639+8631 - --- 56 54 47 40 28 42 56 63 45 50 60 43 55 56 56 57 55 149 01:27:30 - - --- -38 -37 -8 -5 -9 -7 -20 -23 -20 -20 -5 -9 -21 -25 -25 -25 -25 132 149 01:32:30 3C454.3 - 21 27 27 31 34 45 61 34 36 51 48 34 30 23 21 21 21 21 149 01:37:30 - - 9 -26 21 163 162 -233 146 60 145 146 142 238 183 131 -1 1 -2 -1 133 149 01:42:30 J1639+8631 - 56 56 54 47 40 28 42 56 62 45 50 60 42 55 56 56 57 55 149 01:47:30 - - -93 -35 18 161 160 109 149 57 143 144 144 237 181 128 -5 -4 -6 -5 134 149 01:47:30 PSJ1721+8842 - 55 54 52 46 38 30 43 54 61 44 51 59 41 53 54 54 55 53 149 01:50:55 - - -26 -38 -38 -8 -5 -10 -7 -20 -23 -20 -19 -5 -9 -20 -24 -24 -24 -24 135 149 01:51:40 J1639+8631 - 56 56 53 47 39 28 42 56 62 45 50 60 42 55 56 56 56 55 149 01:53:05 - - 19 7 6 37 40 35 38 24 22 25 26 40 36 25 21 21 21 21 136 149 01:53:05 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 59 41 53 54 54 55 53 149 01:56:30 - - -26 -38 -39 -8 -5 -10 -7 -21 -23 -20 -19 -5 -9 -20 -24 -24 -24 -24 137 149 01:56:30 J1639+8631 - --- 56 53 47 39 28 42 55 62 45 49 60 42 55 56 56 56 55 149 01:58:00 - - --- -38 -39 -8 -5 -10 -7 -21 -23 -21 -19 -5 -9 -20 -24 -24 -24 -24 138 149 01:58:00 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 59 41 53 54 54 55 53 149 02:01:25 - - 84 -38 -39 -8 -5 -10 -7 -21 -23 -21 -19 -5 -9 -20 -24 -24 -24 -24 139 149 02:02:10 J1639+8631 - 56 56 53 47 39 28 42 55 62 45 49 60 42 55 56 56 56 55 149 02:03:35 - - 19 7 6 37 40 35 38 24 21 24 26 40 36 25 20 20 20 20 140 149 02:03:35 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 58 41 53 54 54 55 53 149 02:07:00 - - -26 -38 -39 -8 -5 -10 -7 -21 -24 -21 -19 -5 -9 -20 -25 -25 -25 -25 141 149 02:07:00 J1639+8631 - --- 56 53 47 39 28 42 55 62 45 49 60 42 55 56 56 56 55 149 02:08:30 - - --- -38 -40 -8 -5 -10 -6 -21 -24 -21 -18 -5 -9 -21 -25 -25 -25 -25 142 149 02:08:30 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 58 41 53 54 54 55 53 149 02:11:55 - - 84 -38 -40 -8 -5 -10 -6 -21 -24 -21 -18 -5 -9 -21 -25 -25 -25 -25 143 149 02:12:40 J1639+8631 - 56 56 53 47 39 28 42 55 62 45 49 60 42 55 56 56 56 55 149 02:14:05 - - 20 7 5 37 40 35 39 24 21 24 27 40 36 24 19 20 19 20 144 149 02:14:05 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 58 41 53 54 54 55 53 149 02:17:30 - - -25 -38 -40 -7 -5 -10 -6 -21 -24 -21 -18 -5 -9 -21 -26 -25 -26 -25 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 145 149 02:17:30 J1639+8631 - --- 56 53 47 39 28 42 55 62 45 49 59 42 55 56 56 56 55 149 02:19:00 ess221.L1024 - --- -38 -40 -7 -5 -10 -6 -21 -24 -21 -18 -5 -9 -21 -26 -26 -26 -26 146 149 02:19:00 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 58 41 53 54 54 54 53 149 02:22:25 - - 84 -38 -40 -7 -5 -10 -6 -21 -24 -21 -18 -5 -9 -21 -26 -26 -26 -26 147 149 02:23:10 J1639+8631 - 56 56 53 47 39 28 42 55 62 45 49 59 42 55 56 56 56 55 149 02:24:35 - - 20 7 5 38 40 35 39 24 21 24 27 40 36 24 19 19 19 19 148 149 02:24:35 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 58 41 53 54 54 54 53 149 02:28:00 - - -25 -38 -40 -7 -5 -10 -6 -21 -24 -21 -18 -5 -9 -21 -26 -26 -27 -26 149 149 02:28:00 J1639+8631 - --- 55 53 47 39 28 42 55 62 44 49 59 42 55 56 56 56 55 149 02:29:30 - - --- -38 -41 -7 -5 -10 -6 -21 -24 -21 -18 -5 -9 -22 -27 -27 -27 -27 150 149 02:29:30 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 58 41 53 54 54 54 53 149 02:32:55 - - 84 -38 -41 -7 -5 -10 -6 -21 -24 -21 -18 -5 -9 -22 -27 -27 -27 -27 151 149 02:33:40 J1639+8631 - 56 55 53 47 39 28 41 55 62 44 49 59 42 55 56 56 56 55 149 02:35:05 - - 19 7 4 38 40 35 39 24 21 24 28 40 36 23 18 18 18 18 152 149 02:35:05 PSJ1721+8842 - 54 54 52 46 38 30 43 54 61 44 51 58 41 53 54 54 54 53 149 02:38:30 - - -26 -38 -41 -7 -5 -10 -6 -21 -24 -21 -17 -5 -9 -22 -27 -27 -27 -27 153 149 02:38:30 J1639+8631 - --- 55 53 47 39 28 41 55 62 44 49 59 42 55 56 56 56 55 149 02:40:00 - - --- -38 -41 -7 -5 -11 -6 -22 -24 -21 -17 -5 -9 -22 -27 -27 -28 -27 154 149 02:40:00 PSJ1721+8842 - 54 54 52 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 02:43:25 - - 84 -38 -41 -7 -5 -11 -6 -22 -24 -21 -17 -5 -9 -22 -27 -27 -28 -27 155 149 02:44:10 J1639+8631 - 56 55 53 47 39 28 41 55 62 44 49 59 42 55 56 56 56 55 149 02:45:35 - - 19 7 4 38 40 34 39 23 21 24 28 40 36 23 17 17 17 18 156 149 02:45:35 PSJ1721+8842 - 54 54 52 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 02:49:00 - - -26 -38 -41 -8 -5 -11 -6 -22 -24 -21 -17 -5 -9 -22 -28 -28 -28 -28 157 149 02:49:00 J1639+8631 - --- 55 53 47 39 28 41 55 62 44 49 59 42 55 56 56 56 55 149 02:50:30 - - --- -38 -42 -8 -5 -11 -6 -22 -24 -21 -17 -5 -9 -23 -28 -28 -28 -28 158 149 02:50:30 PSJ1721+8842 - 54 54 52 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 02:53:55 - - 84 -38 -42 -8 -5 -11 -6 -22 -24 -21 -17 -5 -9 -23 -28 -28 -28 -28 159 149 02:54:40 J1639+8631 - 56 55 53 47 39 28 41 55 61 44 49 59 42 55 56 55 56 55 149 02:56:05 - - 18 7 3 37 40 34 39 23 21 24 28 40 36 22 17 17 17 17 160 149 02:56:05 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 02:59:30 - - -27 -38 -42 -8 -6 -11 -6 -22 -24 -21 -17 -5 -9 -23 -28 -28 -28 -28 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 161 149 02:59:30 J1639+8631 - --- 55 53 46 39 28 41 55 61 44 49 59 42 55 56 55 56 55 149 03:01:00 ess221.L1024 - --- -38 -42 -8 -6 -11 -6 -22 -24 -21 -17 -5 -9 -23 -29 -28 -29 -28 162 149 03:01:00 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:04:25 - - 84 -38 -42 -8 -6 -11 -6 -22 -24 -21 -17 -5 -9 -23 -29 -28 -29 -28 163 149 03:05:10 J1639+8631 - 56 55 53 46 39 28 41 55 61 44 49 59 41 55 56 55 56 55 149 03:06:35 - - 18 7 3 37 39 34 39 23 21 24 27 40 36 22 16 16 16 16 164 149 03:06:35 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:10:00 - - -27 -38 -42 -8 -6 -11 -6 -22 -24 -21 -18 -5 -9 -23 -29 -29 -29 -29 165 149 03:10:00 J1639+8631 - --- 55 53 46 39 28 41 54 61 44 49 59 41 55 56 55 56 55 149 03:11:30 - - --- -38 -42 -8 -6 -11 -6 -22 -24 -21 -18 -5 -9 -23 -29 -29 -29 -29 166 149 03:11:30 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:14:55 - - 84 -38 -42 -8 -6 -11 -6 -22 -24 -21 -18 -5 -9 -23 -29 -29 -29 -29 167 149 03:15:40 J1639+8631 - 56 55 52 46 38 28 41 54 61 44 49 59 41 54 56 55 56 54 149 03:17:05 - - 17 7 3 37 39 34 39 23 21 24 27 40 36 21 16 16 15 16 168 149 03:17:05 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:20:30 - - -28 -38 -42 -8 -6 -11 -6 -22 -24 -21 -18 -5 -9 -24 -29 -29 -30 -29 169 149 03:20:30 J1639+8631 - --- 55 52 46 38 28 41 54 61 44 49 59 41 54 56 55 56 54 149 03:22:00 - - --- -38 -43 -8 -6 -11 -6 -22 -24 -21 -18 -5 -9 -24 -30 -29 -30 -29 170 149 03:22:00 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:25:25 - - 84 -38 -43 -8 -6 -11 -6 -22 -24 -21 -18 -5 -9 -24 -30 -30 -30 -29 171 149 03:26:10 J1639+8631 - 56 55 52 46 38 28 41 54 61 44 49 58 41 54 55 55 56 54 149 03:27:35 - - 17 7 2 37 39 34 38 23 21 24 27 40 36 21 15 15 15 15 172 149 03:27:35 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:31:00 - - -28 -38 -43 -8 -6 -11 -7 -22 -24 -21 -18 -5 -9 -24 -30 -30 -30 -30 173 149 03:31:00 J1639+8631 - --- 55 52 46 38 28 41 54 61 44 49 58 41 54 55 55 56 54 149 03:32:30 - - --- -38 -43 -8 -6 -11 -7 -22 -24 -21 -18 -5 -9 -24 -30 -30 -30 -30 174 149 03:32:30 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:35:55 - - 84 -38 -43 -8 -6 -11 -7 -22 -24 -21 -18 -5 -9 -24 -30 -30 -30 -30 175 149 03:36:40 J1639+8631 - 55 55 52 46 38 28 41 54 61 43 49 58 41 54 55 55 55 54 149 03:38:05 - - 16 7 2 37 39 34 38 23 21 25 27 40 36 21 15 15 15 15 176 149 03:38:05 PSJ1721+8842 - 54 54 51 45 38 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:41:30 - - -29 -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -24 -30 -30 -30 -30 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 177 149 03:41:30 J1639+8631 - --- 55 52 46 38 28 41 54 61 43 49 58 41 54 55 55 55 54 149 03:43:00 ess221.L1024 - --- -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -24 -31 -30 -31 -30 178 149 03:43:00 PSJ1721+8842 - 54 54 51 45 37 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:46:25 - - 84 -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -24 -31 -30 -31 -30 179 149 03:47:10 J1639+8631 - 55 54 52 46 38 28 41 54 61 43 49 58 41 54 55 55 55 54 149 03:48:35 - - 16 7 2 37 39 34 38 23 21 25 27 40 36 20 14 14 14 15 180 149 03:48:35 PSJ1721+8842 - 54 54 51 45 37 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:52:00 - - -29 -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -31 -31 -31 -30 181 149 03:52:00 J1639+8631 - --- 54 52 46 38 28 41 54 61 43 48 58 41 54 55 55 55 54 149 03:53:30 - - --- -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -31 -31 -31 -31 182 149 03:53:30 PSJ1721+8842 - 54 54 51 45 37 30 43 54 61 44 51 58 40 53 54 54 54 53 149 03:56:55 - - 84 -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -31 -31 -31 -31 183 149 03:57:40 J1639+8631 - 55 54 52 46 38 28 41 54 60 43 48 58 41 54 55 55 55 54 149 03:59:05 - - 16 7 2 37 39 34 38 23 21 25 27 40 36 20 14 14 14 14 184 149 03:59:05 PSJ1721+8842 - 54 54 51 45 37 30 42 54 61 44 51 58 40 53 54 54 54 53 149 04:02:30 - - -29 -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -31 -31 -31 -31 185 149 04:02:30 J1639+8631 - --- 54 52 46 38 28 41 54 60 43 48 58 41 54 55 55 55 54 149 04:04:00 - - --- -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -31 -31 -31 -31 186 149 04:04:00 PSJ1721+8842 - 54 54 51 45 37 30 42 54 61 44 51 58 40 53 54 54 54 53 149 04:07:25 - - 84 -38 -43 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -31 -31 -31 -31 187 149 04:08:10 J1639+8631 - 55 54 52 45 38 28 40 54 60 43 48 58 41 54 55 55 55 54 149 04:09:35 - - 16 7 1 37 39 34 38 23 21 25 27 40 36 20 14 14 14 14 188 149 04:09:35 PSJ1721+8842 - 54 54 51 45 37 30 42 53 61 44 51 58 40 53 54 54 54 53 149 04:13:00 - - -29 -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -31 -31 -31 -31 189 149 04:13:00 J1639+8631 - --- 54 52 45 38 28 40 54 60 43 48 58 41 54 55 55 55 54 149 04:14:30 - - --- -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -31 -32 -31 190 149 04:14:30 PSJ1721+8842 - 54 54 51 45 37 30 42 53 61 44 51 58 40 53 54 54 54 53 149 04:17:55 - - 84 -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -31 -32 -31 191 149 04:18:40 J1639+8631 - 55 54 52 45 38 28 40 53 60 43 48 58 40 54 55 54 55 54 149 04:20:05 - - 15 7 1 37 39 34 38 23 21 25 27 40 36 20 13 14 13 14 192 149 04:20:05 PSJ1721+8842 - 54 54 51 45 37 30 42 53 61 44 51 58 40 53 54 54 54 53 149 04:23:30 - - -30 -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -31 -32 -31 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 193 149 04:23:30 J1639+8631 - --- 54 52 45 37 28 40 53 60 43 48 58 40 54 55 54 55 54 149 04:25:00 ess221.L1024 - --- -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -32 -32 -31 194 149 04:25:00 PSJ1721+8842 - 54 53 51 45 37 30 42 53 61 44 51 58 40 53 54 54 54 53 149 04:28:25 - - 84 -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -32 -32 -31 195 149 04:29:10 J1639+8631 - 55 54 51 45 37 28 40 53 60 43 48 58 40 53 55 54 55 54 149 04:30:35 - - 15 7 1 37 39 34 38 23 21 25 27 40 36 20 13 13 13 13 196 149 04:30:35 PSJ1721+8842 - 54 53 51 45 37 30 42 53 61 44 51 58 40 53 54 54 54 53 149 04:34:00 - - -30 -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -32 -32 -32 197 149 04:34:00 J1639+8631 - --- 54 51 45 37 28 40 53 60 43 48 57 40 53 55 54 55 53 149 04:35:30 - - --- -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -32 -32 -32 198 149 04:35:30 PSJ1721+8842 - 54 53 51 45 37 30 42 53 61 44 51 58 40 53 54 53 54 53 149 04:38:55 - - 84 -38 -44 -8 -6 -11 -7 -22 -24 -20 -18 -5 -9 -25 -32 -32 -32 -32 199 149 04:39:40 J1639+8631 - 55 54 51 45 37 28 40 53 60 42 48 57 40 53 54 54 55 53 149 04:41:05 - - 15 7 1 37 39 34 38 23 22 25 27 40 36 20 13 13 13 13 200 149 04:41:05 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 51 58 40 53 54 53 54 53 149 04:44:30 - - -30 -38 -44 -8 -6 -11 -7 -22 -23 -20 -18 -5 -9 -25 -32 -32 -32 -32 201 149 04:44:30 J1639+8631 - --- 54 51 45 37 28 40 53 60 42 48 57 40 53 54 54 55 53 149 04:46:00 - - --- -38 -44 -8 -6 -11 -7 -22 -23 -20 -18 -5 -9 -25 -32 -32 -32 -32 202 149 04:46:00 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 58 40 53 54 53 54 53 149 04:49:25 - - 84 -38 -44 -8 -6 -11 -7 -22 -23 -20 -18 -5 -9 -25 -32 -32 -32 -32 203 149 04:50:10 J1639+8631 - 54 54 51 45 37 28 40 53 60 42 48 57 40 53 54 54 54 53 149 04:51:35 - - 15 7 1 37 39 35 38 23 22 25 27 40 36 19 13 13 13 13 204 149 04:51:35 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 58 40 53 54 53 54 53 149 04:55:00 - - -30 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -32 -32 205 149 04:55:00 J1639+8631 - --- 53 51 45 37 28 40 53 60 42 48 57 40 53 54 54 54 53 149 04:56:30 - - --- -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -32 -32 206 149 04:56:30 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 58 40 53 54 53 54 53 149 04:59:55 - - 84 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -32 -32 207 149 05:00:40 J1639+8631 - 54 53 51 45 37 28 40 53 60 42 48 57 40 53 54 54 54 53 149 05:02:05 - - 15 7 1 37 39 35 38 23 22 26 27 40 36 19 13 13 13 13 208 149 05:02:05 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 58 40 53 54 53 54 53 149 05:05:30 - - -30 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -32 -32 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 209 149 05:05:30 J1639+8631 - --- 53 51 45 37 28 40 53 59 42 48 57 40 53 54 54 54 53 149 05:07:00 ess221.L1024 - --- -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -32 -32 210 149 05:07:00 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 58 40 53 54 53 54 53 149 05:10:25 - - 84 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -32 -32 211 149 05:11:10 J1639+8631 - 54 53 51 45 37 28 40 53 59 42 48 57 40 53 54 54 54 53 149 05:12:35 - - 15 7 1 37 39 35 38 23 22 26 27 40 36 19 13 13 13 13 212 149 05:12:35 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 58 40 53 54 53 54 53 149 05:16:00 - - -30 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -32 -32 213 149 05:16:00 J1639+8631 - --- 53 51 44 37 28 40 53 59 42 48 57 40 53 54 54 54 53 149 05:17:30 - - --- -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -33 -32 214 149 05:17:30 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 57 40 53 54 53 54 53 149 05:20:55 - - 84 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -33 -32 215 149 05:21:40 J1639+8631 - 54 53 51 44 37 28 40 52 59 42 48 57 40 53 54 54 54 53 149 05:23:05 - - 14 7 1 37 39 35 38 23 22 26 27 40 36 19 13 13 12 13 216 149 05:23:05 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 57 40 53 54 53 54 53 149 05:26:30 - - -31 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -33 -32 217 149 05:26:30 J1639+8631 - --- 53 51 44 36 28 40 52 59 42 48 57 39 53 54 53 54 53 149 05:28:00 - - --- -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -33 -32 218 149 05:28:00 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 57 40 53 54 53 54 53 149 05:31:25 - - 84 -38 -44 -8 -6 -10 -7 -22 -23 -19 -18 -5 -9 -26 -32 -32 -33 -32 219 149 05:32:10 J1639+8631 - 54 53 50 44 36 28 40 52 59 42 48 57 39 53 54 53 54 53 149 05:33:35 - - 14 7 1 37 39 35 38 23 23 26 27 40 36 19 13 13 12 13 220 149 05:33:35 PSJ1721+8842 - 54 53 51 45 37 30 42 53 60 43 50 57 40 53 54 53 54 52 149 05:37:00 - - -31 -38 -44 -8 -6 -10 -7 -22 -22 -19 -18 -5 -9 -26 -32 -32 -33 -32 221 149 05:37:00 J1639+8631 - --- 53 50 44 36 28 40 52 59 42 48 57 39 52 54 53 54 53 149 05:38:30 - - --- -38 -44 -8 -6 -10 -7 -22 -22 -18 -18 -5 -9 -26 -32 -32 -33 -32 222 149 05:43:30 3C84 - 38 43 42 43 42 54 83 50 56 64 70 52 40 39 38 37 38 37 149 05:48:30 - - 93 -245 75 198 203 173 194 110 168 189 162 249 214 161 55 57 55 57 223 149 05:53:30 J1639+8631 - 53 ---D 50 44 36 28 40 52 59 42 48 56 39 52 53 53 53 52 149 05:58:30 - - -16 ---D 73 197 202 173 197 108 166 188 165 248 213 159 52 54 52 54 224 149 05:58:30 PSJ1721+8842 - 53 53 51 44 37 30 42 53 60 43 50 57 39 52 53 53 54 52 149 06:01:55 - - -30 65 -43 -8 -6 -9 -7 -21 -22 -18 -18 -5 -9 -26 -32 -32 -32 -32 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 225 149 06:02:40 J1639+8631 - 53 ---D 50 44 36 28 40 52 59 41 48 56 39 52 53 53 53 52 149 06:04:05 ess221.L1024 - 15 ---D 2 37 39 36 38 24 23 27 27 40 36 20 13 13 13 13 226 149 06:04:05 PSJ1721+8842 - 53 53 51 44 37 30 42 53 60 43 50 57 39 52 53 53 54 52 149 06:07:30 - - -30 119 -43 -8 -6 -9 -7 -21 -22 -18 -18 -5 -9 -25 -32 -32 -32 -32 227 149 06:07:30 J1639+8631 - --- ---D 50 44 36 28 40 52 59 41 48 56 39 52 53 53 53 52 149 06:09:00 - - --- ---D -43 -8 -6 -9 -7 -21 -21 -18 -18 -5 -9 -25 -32 -32 -32 -32 228 149 06:09:00 PSJ1721+8842 - 53 53 51 44 37 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:12:25 - - 84 79S -43 -8 -6 -9 -7 -21 -21 -18 -18 -5 -9 -25 -32 -32 -32 -32 229 149 06:13:10 J1639+8631 - 53 ---D 50 44 36 28 40 52 59 41 48 56 39 52 53 53 53 52 149 06:14:35 - - 15 ---D 2 37 39 36 38 24 24 28 27 40 36 20 13 13 13 13 230 149 06:14:35 PSJ1721+8842 - 53 ---D 50 44 37 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:18:00 - - -30 ---D -43 -8 -6 -9 -7 -21 -21 -17 -18 -5 -9 -25 -32 -32 -32 -32 231 149 06:18:00 J1639+8631 - --- ---D 50 44 36 28 40 52 59 41 48 56 39 52 53 53 53 52 149 06:19:30 - - --- ---D -43 -8 -5 -9 -7 -21 -21 -17 -18 -5 -9 -25 -32 -32 -32 -32 232 149 06:19:30 PSJ1721+8842 - 53 ---D 50 44 37 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:22:55 - - 84 ---D -43 -8 -5 -9 -7 -21 -21 -17 -18 -5 -9 -25 -32 -32 -32 -32 233 149 06:23:40 J1639+8631 - 53 ---D 50 43 36 28 40 52 58 41 48 56 39 52 53 53 53 52 149 06:25:05 - - 15 ---D 2 37 40 36 38 24 24 28 27 40 36 20 13 13 13 13 234 149 06:25:05 PSJ1721+8842 - 53 ---D 50 44 37 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:28:30 - - -30 ---D -43 -8 -5 -9 -7 -21 -21 -17 -18 -5 -9 -25 -32 -32 -32 -32 235 149 06:28:30 J1639+8631 - --- ---D 50 43 36 28 40 52 58 41 48 56 39 52 53 52 53 52 149 06:30:00 - - --- ---D -43 -8 -5 -9 -7 -21 -21 -17 -18 -5 -9 -25 -32 -32 -32 -32 236 149 06:30:00 PSJ1721+8842 - 53 ---D 50 44 37 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:33:25 - - 84 ---D -43 -8 -5 -9 -7 -21 -21 -17 -18 -5 -9 -25 -32 -32 -32 -32 237 149 06:34:10 J1639+8631 - 53 ---D 50 43 35 28 40 51 58 41 48 56 38 52 53 52 53 52 149 06:35:35 - - 15 ---D 2 37 40 36 38 24 24 28 27 40 36 20 13 13 13 13 238 149 06:35:35 PSJ1721+8842 - 53 ---D 50 44 37 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:39:00 - - -30 ---D -43 -8 -5 -9 -7 -20 -21 -17 -18 -5 -9 -25 -32 -32 -32 -32 239 149 06:39:00 J1639+8631 - --- ---D 49 43 35 28 40 51 58 41 48 56 38 52 53 52 53 52 149 06:40:30 - - --- ---D -43 -8 -5 -8 -7 -20 -20 -17 -18 -5 -9 -25 -32 -32 -32 -31 240 149 06:40:30 PSJ1721+8842 - 53 ---D 50 44 36 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:43:55 - - 84 ---D -43 -8 -5 -8 -7 -20 -20 -17 -18 -5 -9 -25 -32 -32 -32 -31 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 241 149 06:44:40 J1639+8631 - 53 ---D 49 43 35 28 40 51 58 41 48 56 38 51 53 52 53 52 149 06:46:05 ess221.L1024 - 15 ---D 3 37 40 37 38 25 25 28 27 40 36 20 13 13 13 14 242 149 06:46:05 PSJ1721+8842 - 53 ---D 50 44 36 30 42 53 60 43 50 57 39 52 53 53 53 52 149 06:49:30 - - -30 ---D -42 -7 -5 -8 -7 -20 -20 -17 -18 -5 -9 -25 -32 -32 -32 -31 243 149 06:49:30 J1639+8631 - --- ---D 49 43 35 28 40 51 58 41 49 56 38 51 53 52 53 51 149 06:51:00 - - --- ---D -42 -7 -5 -8 -7 -20 -20 -17 -18 -5 -9 -25 -32 -32 -32 -31 244 149 06:51:00 PSJ1721+8842 - 53 ---D 50 44 36 30 42 53 60 43 51 57 39 52 53 53 53 52 149 06:54:25 - - 84 ---D -42 -7 -5 -8 -7 -20 -20 -17 -18 -5 -9 -25 -32 -32 -32 -31 245 149 06:55:10 J1639+8631 - 52 ---D 49 43 35 29 40 51 58 41 49 55 38 51 52 52 53 51 149 06:56:35 - - 15 ---D 3 38 40 37 38 25 25 28 28 41 36 20 13 14 13 14 246 149 06:56:35 PSJ1721+8842 - 53 ---D 50 44 36 30 42 53 60 43 51 57 39 52 53 53 53 52 149 07:00:00 - - -30 ---D -42 -7 -5 -8 -7 -20 -20 -17 -17 -4 -9 -25 -31 -31 -32 -31 247 149 07:00:00 J1639+8631 - --- ---D 49 43 35 29 40 51 58 41 49 55 38 51 52 52 52 51 149 07:01:30 - - --- ---D -42 -7 -5 -8 -7 -20 -20 -17 -17 -4 -9 -25 -31 -31 -31 -31 248 149 07:01:30 PSJ1721+8842 - 53 ---D 50 44 36 30 42 53 60 43 51 57 39 52 53 53 53 52 149 07:04:55 - - 84 ---D -42 -7 -5 -8 -7 -20 -20 -17 -17 -4 -9 -25 -31 -31 -31 -31 249 149 07:05:40 J1639+8631 - 52 ---D 49 43 35 29 40 51 58 41 49 55 38 51 52 52 52 51 149 07:07:05 - - 16 ---D 3 38 40 37 38 25 26 27 28 41 36 21 14 14 14 14 250 149 07:07:05 PSJ1721+8842 - 53 ---D 50 44 36 30 42 52 60 43 51 57 39 52 53 53 53 52 149 07:10:30 - - -29 ---D -42 -7 -5 -8 -7 -20 -19 -18 -17 -4 -9 -24 -31 -31 -31 -31 251 149 07:10:30 J1639+8631 - --- ---D 49 43 35 29 40 51 58 41 49 55 38 51 52 52 52 51 149 07:12:00 - - --- ---D -42 -7 -5 -8 -7 -20 -19 -18 -17 -4 -9 -24 -31 -31 -31 -31 252 149 07:12:00 PSJ1721+8842 - 53 ---D 50 44 36 30 42 52 60 43 51 57 39 52 53 53 53 52 149 07:15:25 - - 84 ---D -42 -7 -5 -8 -7 -20 -19 -18 -17 -4 -9 -24 -31 -31 -31 -31 253 149 07:16:10 J1639+8631 - 52 ---D 49 43 35 29 40 51 58 41 49 55 38 51 52 52 52 51 149 07:17:35 - - 16 ---D 4 38 40 38 38 26 26 27 28 41 36 21 14 14 14 14 254 149 07:17:35 PSJ1721+8842 - 53 ---D 50 44 36 30 42 52 60 43 51 57 39 52 53 53 53 52 149 07:21:00 - - -29 ---D -41 -7 -5 -7 -7 -19 -19 -18 -17 -4 -9 -24 -31 -31 -31 -31 255 149 07:21:00 J1639+8631 - --- ---D 49 43 35 29 40 51 58 41 49 55 38 51 52 52 52 51 149 07:22:30 - - --- ---D -41 -7 -5 -7 -7 -19 -19 -18 -17 -4 -9 -24 -31 -31 -31 -30 256 149 07:22:30 PSJ1721+8842 - 53 ---D 50 44 36 30 42 52 60 43 51 57 39 52 53 53 53 52 149 07:25:55 - - 84 ---D -41 -7 -5 -7 -7 -19 -19 -18 -17 -4 -9 -24 -31 -31 -31 -30 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start elevation. Bottom item is: Seconds antenna is on source before scan start. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 257 149 07:26:40 J1639+8631 - 52 ---D 49 43 35 29 40 51 58 41 49 55 38 51 52 52 52 51 149 07:28:05 ess221.L1024 - 16 ---D 4 38 40 38 38 25 26 27 27 41 36 21 14 14 14 15 258 149 07:28:05 PSJ1721+8842 - 53 ---D 50 44 36 30 42 52 60 43 51 57 39 52 53 53 53 52 149 07:30:30 - - -29 ---D -41 -7 -5 -7 -7 -20 -19 -18 -18 -4 -9 -24 -31 -31 -31 -30 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 1 148 19:30:00 J1639+8631 - 6 5 365 364 4 -3 -2 5 365 362 357 5 4 365 6 6 6 6 148 19:31:30 ess221.L1024 - 6 5 365 364 4 -3 -2 5 365 362 357 5 4 365 6 6 6 6 2 148 19:31:30 PSJ1721+8842 - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 148 19:34:55 - - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 3 148 19:35:40 J1639+8631 - 6 5 365 364 4 -3 -2 5 365 362 357 5 4 365 6 6 6 6 148 19:37:05 - - 6 5 365 364 4 -3 -2 5 365 362 357 5 4 365 6 6 6 6 4 148 19:37:05 PSJ1721+8842 - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 148 19:40:30 - - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 5 148 19:40:30 J1639+8631 - --- 5 365 364 4 -3 -2 5 365 362 356 5 4 365 6 6 6 5 148 19:42:00 - - --- 5 365 364 4 -3 -2 5 365 362 356 5 4 365 6 6 6 5 6 148 19:42:00 PSJ1721+8842 - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 148 19:45:25 - - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 7 148 19:46:10 J1639+8631 - 6 5 365 364 3 -3 -2 5 365 362 356 5 4 365 6 6 6 5 148 19:47:35 - - 6 5 365 364 3 -3 -2 4 365 362 356 5 4 365 6 6 6 5 8 148 19:47:35 PSJ1721+8842 - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 148 19:51:00 - - 2 2 362 362 1 -1 0 2 362 361 359 2 2 362 2 2 2 2 9 148 19:51:00 J1639+8631 - --- 5 365 364 3 -4 -2 4 364 362 356 5 4 365 6 6 6 5 148 19:52:30 - - --- 5 365 364 3 -4 -2 4 364 362 356 5 4 365 6 5 6 5 10 148 19:52:30 PSJ1721+8842 - 2 2 362 362 1 -1 -1 2 362 361 359 2 2 362 2 2 2 2 148 19:55:55 - - 2 2 362 362 1 -1 -1 2 362 361 359 2 2 362 2 2 2 2 11 148 19:56:40 J1639+8631 - 5 5 365 364 3 -4 -2 4 364 362 356 5 4 365 5 5 6 5 148 19:58:05 - - 5 5 365 364 3 -4 -2 4 364 362 356 5 4 365 5 5 5 5 12 148 19:58:05 PSJ1721+8842 - 2 2 362 362 1 -1 -1 2 362 361 359 2 2 362 2 2 2 2 148 20:01:30 - - 2 2 362 362 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 13 148 20:01:30 J1639+8631 - --- 5 365 364 3 -4 -2 4 364 362 356 5 4 365 5 5 5 5 148 20:03:00 - - --- 5 365 364 3 -4 -2 4 364 362 356 4 4 365 5 5 5 5 14 148 20:03:00 PSJ1721+8842 - 2 2 362 362 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 148 20:06:25 - - 2 2 362 362 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 15 148 20:07:10 J1639+8631 - 5 5 365 364 3 -4 -2 4 364 362 356 4 4 365 5 5 5 5 148 20:08:35 - - 5 5 365 364 3 -4 -2 4 364 362 356 4 4 365 5 5 5 5 16 148 20:08:35 PSJ1721+8842 - 2 2 362 362 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 148 20:12:00 - - 2 2 362 362 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 17 148 20:12:00 J1639+8631 - --- 5 365 364 3 -4 -2 4 364 362 356 4 4 365 5 5 5 5 148 20:13:30 ess221.L1024 - --- 5 365 364 3 -4 -2 4 364 361 356 4 4 365 5 5 5 5 18 148 20:13:30 PSJ1721+8842 - 2 2 362 362 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 148 20:16:55 - - 2 2 362 362 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 19 148 20:17:40 J1639+8631 - 5 5 364 364 3 -4 -3 4 364 361 356 4 4 365 5 5 5 5 148 20:19:05 - - 5 5 364 364 3 -4 -3 4 364 361 356 4 3 365 5 5 5 5 20 148 20:19:05 PSJ1721+8842 - 2 2 362 361 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 148 20:22:30 - - 2 2 362 361 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 21 148 20:22:30 J1639+8631 - --- 5 364 364 3 -4 -3 4 364 361 356 4 3 365 5 5 5 5 148 20:24:00 - - --- 5 364 364 3 -4 -3 4 363 361 356 4 3 365 5 5 5 5 22 148 20:24:00 PSJ1721+8842 - 2 2 362 361 1 -1 -1 2 362 361 359 2 1 362 2 2 2 2 148 20:27:25 - - 2 2 362 361 1 -1 -1 2 361 361 359 2 1 362 2 2 2 2 23 148 20:28:10 J1639+8631 - 5 5 364 364 3 -4 -3 4 363 361 356 4 3 365 5 5 5 5 148 20:29:35 - - 5 5 364 363 3 -4 -3 4 363 361 356 4 3 365 5 5 5 5 24 148 20:29:35 PSJ1721+8842 - 2 2 362 361 1 -1 -1 2 361 361 359 2 1 362 2 2 2 2 148 20:33:00 - - 2 2 362 361 1 -1 -1 2 361 361 359 2 1 362 2 2 2 2 25 148 20:33:00 J1639+8631 - --- 5 364 363 3 -4 -3 4 363 361 356 4 3 365 5 5 5 5 148 20:34:30 - - --- 4 364 363 3 -4 -3 4 363 361 355 4 3 365 5 5 5 5 26 148 20:34:30 PSJ1721+8842 - 2 2 362 361 1 -1 -1 2 361 361 359 2 1 362 2 2 2 2 148 20:37:55 - - 2 2 362 361 1 -1 -1 1 361 361 359 2 1 362 2 2 2 2 27 148 20:38:40 J1639+8631 - 5 4 364 363 3 -4 -3 3 363 361 355 4 3 365 5 5 5 5 148 20:40:05 - - 5 4 364 363 3 -4 -3 3 363 361 355 4 3 365 5 5 5 5 28 148 20:40:05 PSJ1721+8842 - 2 2 362 361 1 -1 -1 1 361 361 359 2 1 362 2 2 2 2 148 20:43:30 - - 2 2 362 361 1 -1 -1 1 361 361 358 2 1 362 2 2 2 2 29 148 20:43:30 J1639+8631 - --- 4 364 363 3 -4 -3 3 363 361 355 3 3 365 5 5 5 5 148 20:45:00 - - --- 4 364 363 3 -4 -3 3 363 361 355 3 3 365 5 5 5 5 30 148 20:45:00 PSJ1721+8842 - 2 2 362 361 1 -1 -1 1 361 361 358 1 1 362 2 2 2 2 148 20:48:25 - - 2 2 362 361 1 -1 -1 1 361 361 358 1 1 362 2 2 2 2 31 148 20:49:10 J1639+8631 - 5 4 364 363 3 -4 -3 3 363 361 355 3 3 365 5 5 5 5 148 20:50:35 - - 5 4 364 363 3 -4 -3 3 363 361 355 3 3 365 5 5 5 5 32 148 20:50:35 PSJ1721+8842 - 2 2 362 361 1 -1 -1 1 361 360 358 1 1 362 2 2 2 2 148 20:54:00 - - 2 2 362 361 1 -1 -1 1 361 360 358 1 1 362 2 2 2 2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 33 148 20:54:00 J1639+8631 - --- 4 364 363 3 -4 -3 3 363 361 355 3 3 365 5 5 5 5 148 20:55:30 ess221.L1024 - --- 4 364 363 2 -4 -3 3 362 361 355 3 3 364 5 5 5 5 34 148 21:00:30 3C345 - 90 97 454 446 73 -60 276 110 501 ---D 633 123 76 450 90 89 90 89 148 21:05:30 - - 91 98 455 447 73 -60 276 112 503 ---D 634 125 77 451 91 90 91 90 35 148 21:10:30 J1639+8631 - 5 4 364 363 2 -4 357 3 362 360 715 3 3 364 5 5 5 4 148 21:15:30 - - 4 4 363 363 2 -4 356 3 362 360 715 3 3 364 4 4 4 4 36 148 21:15:30 PSJ1721+8842 - 2 2 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 148 21:18:55 - - 2 2 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 37 148 21:19:40 J1639+8631 - 4 4 363 363 2 -4 356 3 362 360 715 2 3 364 4 4 4 4 148 21:21:05 - - 4 4 363 363 2 -4 356 2 362 360 715 2 3 364 4 4 4 4 38 148 21:21:05 PSJ1721+8842 - 2 2 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 148 21:24:30 - - 2 1 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 39 148 21:24:30 J1639+8631 - --- 3 363 363 2 -4 356 2 362 360 715 2 2 364 4 4 4 4 148 21:26:00 - - --- 3 363 362 2 -4 356 2 361 360 715 2 2 364 4 4 4 4 40 148 21:26:00 PSJ1721+8842 - 2 1 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 148 21:29:25 - - 2 1 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 41 148 21:30:10 J1639+8631 - 4 3 363 362 2 -4 356 2 361 360 715 2 2 364 4 4 4 4 148 21:31:35 - - 4 3 363 362 2 -4 356 2 361 360 715 2 2 364 4 4 4 4 42 148 21:31:35 PSJ1721+8842 - 2 1 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 148 21:35:00 - - 2 1 361 361 1 -1 359 1 361 360 718 1 1 362 2 2 2 2 43 148 21:35:00 J1639+8631 - --- 3 363 362 2 -4 356 2 361 360 715 2 2 364 4 4 4 4 148 21:36:30 - - --- 3 363 362 2 -4 356 2 361 360 715 2 2 364 4 4 4 4 44 148 21:36:30 PSJ1721+8842 - 2 1 361 361 1 -2 359 1 361 360 718 1 1 362 2 2 2 2 148 21:39:55 - - 2 1 361 361 1 -2 359 1 361 360 718 1 1 362 2 2 2 2 45 148 21:40:40 J1639+8631 - 4 3 363 362 2 -4 356 2 361 360 715 2 2 364 4 4 4 4 148 21:42:05 - - 4 3 363 362 2 -4 356 2 361 360 715 2 2 364 4 4 4 4 46 148 21:42:05 PSJ1721+8842 - 2 1 361 361 1 -2 359 1 361 360 718 1 1 362 2 2 2 2 148 21:45:30 - - 2 1 361 361 1 -2 359 1 361 360 718 1 1 361 2 2 2 2 47 148 21:45:30 J1639+8631 - --- 3 363 362 2 -4 356 2 361 359 715 2 2 364 4 4 4 4 148 21:47:00 - - --- 3 363 362 2 -4 356 2 361 359 715 2 2 364 4 4 4 4 48 148 21:47:00 PSJ1721+8842 - 2 1 361 361 1 -2 359 1 361 360 718 1 1 361 2 2 2 2 148 21:50:25 - - 2 1 361 361 1 -2 359 1 361 360 718 1 1 361 2 2 2 2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 49 148 21:51:10 J1639+8631 - 4 3 363 362 1 -4 356 2 361 359 715 2 2 363 4 4 4 4 148 21:52:35 ess221.L1024 - 4 3 363 362 1 -4 356 2 361 359 715 1 2 363 4 4 4 4 50 148 21:52:35 PSJ1721+8842 - 2 1 361 361 1 -2 359 1 361 360 718 1 1 361 2 2 2 2 148 21:56:00 - - 2 1 361 361 1 -2 359 1 361 360 718 1 1 361 2 2 2 1 51 148 21:56:00 J1639+8631 - --- 3 363 362 1 -4 356 2 360 359 715 1 2 363 4 4 4 3 148 21:57:30 - - --- 3 363 362 1 -4 356 2 360 359 715 1 2 363 4 4 4 3 52 148 21:57:30 PSJ1721+8842 - 2 1 361 361 1 -2 359 1 360 360 718 1 1 361 2 2 2 1 148 22:00:55 - - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 53 148 22:01:40 J1639+8631 - 3 3 362 362 1 -4 356 1 360 359 715 1 2 363 4 4 4 3 148 22:03:05 - - 3 3 362 362 1 -4 356 1 360 359 714 1 2 363 3 3 3 3 54 148 22:03:05 PSJ1721+8842 - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 148 22:06:30 - - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 55 148 22:06:30 J1639+8631 - --- 3 362 362 1 -4 356 1 360 359 714 1 2 363 3 3 3 3 148 22:08:00 - - --- 2 362 362 1 -4 356 1 360 359 714 1 2 363 3 3 3 3 56 148 22:08:00 PSJ1721+8842 - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 148 22:11:25 - - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 57 148 22:12:10 J1639+8631 - 3 2 362 362 1 -4 356 1 360 359 714 1 2 363 3 3 3 3 148 22:13:35 - - 3 2 362 362 1 -4 356 1 360 359 714 1 2 363 3 3 3 3 58 148 22:13:35 PSJ1721+8842 - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 148 22:17:00 - - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 59 148 22:17:00 J1639+8631 - --- 2 362 361 1 -4 356 1 360 359 714 1 1 363 3 3 3 3 148 22:18:30 - - --- 2 362 361 1 -4 356 1 360 359 714 1 1 363 3 3 3 3 60 148 22:18:30 PSJ1721+8842 - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 148 22:21:55 - - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 61 148 22:22:40 J1639+8631 - 3 2 362 361 1 -4 356 1 359 359 714 1 1 363 3 3 3 3 148 22:24:05 - - 3 2 362 361 1 -4 356 1 359 359 714 0 1 363 3 3 3 3 62 148 22:24:05 PSJ1721+8842 - 1 1 361 361 1 -2 359 1 360 360 718 1 1 361 1 1 1 1 148 22:27:30 - - 1 1 361 361 1 -2 358 1 360 360 718 0 1 361 1 1 1 1 63 148 22:27:30 J1639+8631 - --- 2 362 361 1 -4 356 1 359 359 714 0 1 363 3 3 3 3 148 22:29:00 - - --- 2 362 361 1 -4 356 1 359 358 714 0 1 363 3 3 3 3 64 148 22:29:00 PSJ1721+8842 - 1 1 361 361 0 -2 358 1 360 360 718 0 1 361 1 1 1 1 148 22:32:25 - - 1 1 361 361 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 65 148 22:33:10 J1639+8631 - 3 2 362 361 1 -4 356 1 359 358 714 0 1 362 3 3 3 3 148 22:34:35 ess221.L1024 - 3 2 362 361 1 -4 356 1 359 358 714 0 1 362 3 3 3 3 66 148 22:34:35 PSJ1721+8842 - 1 1 361 361 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 148 22:38:00 - - 1 1 361 361 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 67 148 22:38:00 J1639+8631 - --- 2 362 361 1 -4 356 0 359 358 714 0 1 362 3 3 3 3 148 22:39:30 - - --- 2 362 361 1 -4 355 0 359 358 714 0 1 362 3 3 3 3 68 148 22:39:30 PSJ1721+8842 - 1 1 361 361 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 148 22:42:55 - - 1 1 361 361 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 69 148 22:43:40 J1639+8631 - 2 2 361 361 0 -4 355 0 359 358 714 0 1 362 3 3 3 2 148 22:45:05 - - 2 2 361 361 0 -4 355 0 359 358 714 0 1 362 2 2 2 2 70 148 22:45:05 PSJ1721+8842 - 1 1 361 361 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 148 22:48:30 - - 1 1 361 361 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 71 148 22:48:30 J1639+8631 - --- 1 361 361 0 -4 355 0 359 358 714 0 1 362 2 2 2 2 148 22:50:00 - - --- 1 361 361 0 -4 355 0 359 358 714 0 1 362 2 2 2 2 72 148 22:50:00 PSJ1721+8842 - 1 1 361 360 0 -2 358 0 360 360 718 0 1 361 1 1 1 1 148 22:53:25 - - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 73 148 22:54:10 J1639+8631 - 2 1 361 361 0 -4 355 0 358 358 714 0 1 362 2 2 2 2 148 22:55:35 - - 2 1 361 361 0 -4 355 0 358 358 714 -1 1 362 2 2 2 2 74 148 22:55:35 PSJ1721+8842 - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 148 22:59:00 - - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 75 148 22:59:00 J1639+8631 - --- 1 361 360 0 -4 355 0 358 358 714 -1 1 362 2 2 2 2 148 23:00:30 - - --- 1 361 360 0 -4 355 0 358 358 714 -1 1 362 2 2 2 2 76 148 23:00:30 PSJ1721+8842 - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 148 23:03:55 - - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 77 148 23:04:40 J1639+8631 - 2 1 361 360 0 -4 355 0 358 358 714 -1 1 362 2 2 2 2 148 23:06:05 - - 2 1 361 360 0 -4 355 0 358 358 714 -1 0 362 2 2 2 2 78 148 23:06:05 PSJ1721+8842 - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 148 23:09:30 - - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 79 148 23:09:30 J1639+8631 - --- 1 361 360 0 -4 355 0 358 358 714 -1 0 362 2 2 2 2 148 23:11:00 - - --- 1 361 360 0 -4 355 -1 358 358 714 -1 0 361 2 2 2 2 80 148 23:11:00 PSJ1721+8842 - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 148 23:14:25 - - 1 1 361 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 81 148 23:15:10 J1639+8631 - 2 1 361 360 0 -4 355 -1 358 358 714 -1 0 361 2 2 2 2 148 23:16:35 ess221.L1024 - 2 1 361 360 0 -4 355 -1 358 358 714 -1 0 361 2 2 2 2 82 148 23:16:35 PSJ1721+8842 - 1 1 360 360 0 -2 358 0 360 359 718 0 0 361 1 1 1 1 148 23:20:00 - - 1 0 360 360 0 -2 358 0 359 359 718 0 0 361 1 1 1 1 83 148 23:20:00 J1639+8631 - --- 1 361 360 0 -4 355 -1 358 357 714 -1 0 361 2 2 2 1 148 23:21:30 - - --- 1 360 360 0 -4 355 -1 357 357 714 -1 0 361 2 2 2 1 84 148 23:21:30 PSJ1721+8842 - 1 0 360 360 0 -2 358 0 359 359 718 0 0 361 1 1 1 1 148 23:24:55 - - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 85 148 23:25:40 J1639+8631 - 1 0 360 360 0 -4 355 -1 357 357 714 -1 0 361 1 1 1 1 148 23:27:05 - - 1 0 360 360 0 -4 355 -1 357 357 714 -1 0 361 1 1 1 1 86 148 23:27:05 PSJ1721+8842 - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 148 23:30:30 - - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 87 148 23:30:30 J1639+8631 - --- 0 360 360 0 -4 355 -1 357 357 714 -2 0 361 1 1 1 1 148 23:32:00 - - --- 0 360 360 -1 -4 355 -1 357 357 714 -2 0 361 1 1 1 1 88 148 23:32:00 PSJ1721+8842 - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 148 23:35:25 - - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 89 148 23:36:10 J1639+8631 - 1 0 360 360 -1 -4 355 -1 357 357 714 -2 0 361 1 1 1 1 148 23:37:35 - - 1 0 360 360 -1 -4 355 -1 357 357 714 -2 0 361 1 1 1 1 90 148 23:37:35 PSJ1721+8842 - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 148 23:41:00 - - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 91 148 23:41:00 J1639+8631 - --- 360 360 360 -1 -4 355 -1 357 357 714 -2 0 361 1 1 1 1 148 23:42:30 - - --- 360 360 359 -1 -4 355 -1 357 357 714 -2 0 361 1 1 1 1 92 148 23:42:30 PSJ1721+8842 - 1 0 360 360 0 -1 358 0 359 359 718 0 0 361 1 1 1 1 148 23:45:55 - - 1 0 360 360 0 -1 358 0 359 359 718 0 0 360 1 1 1 1 93 148 23:46:40 J1639+8631 - 1 360 360 359 -1 -4 355 -1 357 357 714 -2 0 361 1 1 1 1 148 23:48:05 - - 1 360 360 359 -1 -4 355 -2 357 357 714 -2 0 361 1 1 1 1 94 148 23:48:05 PSJ1721+8842 - 1 0 360 360 0 -1 358 0 359 359 718 0 0 360 1 1 1 1 148 23:51:30 - - 1 0 360 360 0 -1 358 0 359 359 718 0 0 360 1 1 1 1 95 148 23:51:30 J1639+8631 - --- 360 360 359 -1 -4 355 -2 357 357 714 -2 0 360 1 1 1 1 148 23:53:00 - - --- 360 360 359 -1 -4 355 -2 356 357 714 -2 0 360 1 1 1 1 96 148 23:53:00 PSJ1721+8842 - 1 0 360 360 0 -1 358 0 359 359 718 0 0 360 1 1 1 1 148 23:56:25 - - 0 0 360 360 0 -1 358 0 359 359 718 -1 0 360 0 1 0 0 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 97 148 23:57:10 J1639+8631 - 1 360 360 359 -1 -4 355 -2 356 357 714 -2 -1 360 1 1 1 0 148 23:58:35 ess221.L1024 - 0 359 359 359 -1 -4 355 -2 356 357 715 -2 -1 360 1 1 1 0 98 148 23:58:35 PSJ1721+8842 - 0 0 360 360 0 -1 358 0 359 359 718 -1 0 360 0 0 0 0 149 00:02:00 - - 0 0 360 360 0 -1 358 0 359 359 718 -1 0 360 0 0 0 0 99 149 00:02:00 J1639+8631 - --- 359 359 359 -1 -3 355 -2 356 357 715 -3 -1 360 0 0 0 0 149 00:03:30 - - --- 359 359 359 -1 -3 355 -2 356 357 715 -3 -1 360 0 0 0 0 100 149 00:03:30 PSJ1721+8842 - 0 0 360 360 0 -1 358 0 359 359 718 -1 0 360 0 0 0 0 149 00:06:55 - - 0 0 360 360 0 -1 358 0 359 359 718 -1 0 360 0 0 0 0 101 149 00:07:40 J1639+8631 - 0 359 359 359 -1 -3 355 -2 356 357 715 -3 -1 360 0 0 0 0 149 00:09:05 - - 0 359 359 359 -1 -3 355 -2 356 357 715 -3 -1 360 0 0 0 0 102 149 00:09:05 PSJ1721+8842 - 0 0 360 360 0 -1 358 0 359 359 718 -1 0 360 0 0 0 0 149 00:12:30 - - 0 360 360 360 0 -1 358 0 359 359 718 -1 0 360 0 0 0 0 103 149 00:12:30 J1639+8631 - --- 359 359 359 -1 -3 355 -2 356 357 715 -3 -1 360 0 0 0 0 149 00:14:00 - - --- 359 359 359 -1 -3 355 -2 356 357 715 -3 -1 360 0 0 0 0 104 149 00:14:00 PSJ1721+8842 - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 149 00:17:25 - - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 105 149 00:18:10 J1639+8631 - 0 359 359 359 -1 -3 355 -2 356 356 715 -3 -1 360 0 0 0 0 149 00:19:35 - - 0 359 359 359 -1 -3 355 -2 356 356 715 -3 -1 360 0 0 0 0 106 149 00:19:35 PSJ1721+8842 - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 149 00:23:00 - - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 107 149 00:23:00 J1639+8631 - --- 359 359 359 -2 -3 355 -2 356 356 715 -3 -1 360 0 0 0 0 149 00:24:30 - - --- 359 359 359 -2 -3 355 -2 356 356 715 -3 -1 360 0 0 0 0 108 149 00:24:30 PSJ1721+8842 - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 149 00:27:55 - - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 109 149 00:28:40 J1639+8631 - 0 359 359 358 -2 -3 355 -3 355 356 715 -3 -1 359 0 0 0 0 149 00:30:05 - - 0 359 359 358 -2 -3 355 -3 355 356 715 -3 -1 359 0 0 0 0 110 149 00:30:05 PSJ1721+8842 - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 149 00:33:30 - - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 111 149 00:33:30 J1639+8631 - --- 359 359 358 -2 -3 355 -3 355 356 715 -3 -1 359 0 0 0 0 149 00:35:00 - - --- 359 359 358 -2 -3 355 -3 355 356 715 -3 -1 359 -1 0 -1 -1 112 149 00:35:00 PSJ1721+8842 - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 149 00:38:25 - - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 113 149 00:39:10 J1639+8631 - -1 358 358 358 -2 -3 355 -3 355 356 715 -4 -1 359 -1 -1 -1 -1 149 00:40:35 ess221.L1024 - -1 358 358 358 -2 -3 355 -3 355 356 715 -4 -1 359 -1 -1 -1 -1 114 149 00:40:35 PSJ1721+8842 - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 149 00:44:00 - - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 115 149 00:44:00 J1639+8631 - --- 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 149 00:45:30 - - --- 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 116 149 00:45:30 PSJ1721+8842 - 0 360 360 360 0 -1 358 -1 359 359 718 -1 0 360 0 0 0 0 149 00:48:55 - - 0 360 360 360 -1 -1 358 -1 358 359 718 -1 0 360 0 0 0 0 117 149 00:49:40 J1639+8631 - -1 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 149 00:51:05 - - -1 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 118 149 00:51:05 PSJ1721+8842 - 0 360 360 360 -1 -1 358 -1 358 359 718 -1 0 360 0 0 0 0 149 00:54:30 - - 0 360 360 359 -1 -1 358 -1 358 359 718 -1 0 360 0 0 0 0 119 149 00:54:30 J1639+8631 - --- 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 149 00:56:00 - - --- 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 120 149 00:56:00 PSJ1721+8842 - 0 360 360 359 -1 -1 358 -1 358 359 718 -1 0 360 0 0 0 0 149 00:59:25 - - 0 360 360 359 -1 -1 358 -1 358 359 718 -1 0 360 0 0 0 0 121 149 01:00:10 J1639+8631 - -1 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 149 01:01:35 - - -1 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 359 -1 -1 -1 -1 122 149 01:01:35 PSJ1721+8842 - 0 359 360 359 -1 -1 358 -1 358 359 718 -1 0 360 0 0 0 0 149 01:05:00 - - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 0 360 0 0 0 0 123 149 01:05:00 J1639+8631 - --- 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 358 -1 -1 -1 -1 149 01:06:30 - - --- 358 358 358 -2 -3 355 -3 355 356 715 -4 -2 358 -1 -1 -1 -1 124 149 01:06:30 PSJ1721+8842 - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 149 01:09:55 - - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 125 149 01:10:40 J1639+8631 - -2 358 358 358 -2 -3 355 -4 354 356 715 -4 -2 358 -1 -1 -2 -1 149 01:12:05 - - -2 358 358 358 -2 -3 355 -4 354 356 715 -4 -2 358 -2 -1 -2 -2 126 149 01:12:05 PSJ1721+8842 - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 149 01:15:30 - - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 127 149 01:15:30 J1639+8631 - --- 357 358 357 -2 -3 355 -4 354 356 715 -4 -2 358 -2 -2 -2 -2 149 01:17:00 - - --- 357 358 357 -2 -3 355 -4 354 356 715 -4 -2 358 -2 -2 -2 -2 128 149 01:17:00 PSJ1721+8842 - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 149 01:20:25 - - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 129 149 01:21:10 J1639+8631 - -2 357 357 357 -3 -3 355 -4 354 356 715 -5 -2 358 -2 -2 -2 -2 149 01:22:35 ess221.L1024 - -2 357 357 357 -3 -3 355 -4 354 356 715 -5 -2 358 -2 -2 -2 -2 130 149 01:22:35 PSJ1721+8842 - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 149 01:26:00 - - 0 359 359 359 -1 -1 358 -1 358 359 718 -1 -1 360 0 0 0 0 131 149 01:26:00 J1639+8631 - --- 357 357 357 -3 -3 355 -4 354 356 715 -5 -2 358 -2 -2 -2 -2 149 01:27:30 - - --- 357 357 357 -3 -2 355 -4 354 356 715 -5 -2 358 -2 -2 -2 -2 132 149 01:32:30 3C454.3 - 91 98 457 458 95 262 207 109 485 485 583 115 93 452 91 90 91 91 149 01:37:30 - - 92 99 458 459 96 263 209 110 486 487 585 116 94 453 92 91 92 92 133 149 01:42:30 J1639+8631 - -2 357 357 357 -3 358 356 -4 354 355 716 -5 -3 357 -2 -2 -2 -2 149 01:47:30 - - -2 357 357 357 -3 358 356 -4 354 355 716 -5 -3 357 -2 -2 -2 -2 134 149 01:47:30 PSJ1721+8842 - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 149 01:50:55 - - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 135 149 01:51:40 J1639+8631 - -3 357 357 357 -3 358 356 -4 354 355 716 -5 -3 357 -3 -2 -3 -3 149 01:53:05 - - -3 357 357 357 -3 358 356 -4 354 355 716 -5 -3 357 -3 -3 -3 -3 136 149 01:53:05 PSJ1721+8842 - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 149 01:56:30 - - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 137 149 01:56:30 J1639+8631 - --- 356 357 357 -3 358 356 -4 354 355 716 -5 -3 357 -3 -3 -3 -3 149 01:58:00 - - --- 356 357 357 -3 358 356 -4 354 355 716 -5 -3 357 -3 -3 -3 -3 138 149 01:58:00 PSJ1721+8842 - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:01:25 - - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 139 149 02:02:10 J1639+8631 - -3 356 357 357 -3 358 356 -5 354 355 716 -5 -3 357 -3 -3 -3 -3 149 02:03:35 - - -3 356 357 357 -3 358 356 -5 354 355 716 -5 -3 357 -3 -3 -3 -3 140 149 02:03:35 PSJ1721+8842 - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:07:00 - - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 141 149 02:07:00 J1639+8631 - --- 356 356 357 -3 358 356 -5 353 355 716 -5 -3 357 -3 -3 -3 -3 149 02:08:30 - - --- 356 356 357 -3 358 356 -5 353 355 716 -5 -3 357 -3 -3 -3 -3 142 149 02:08:30 PSJ1721+8842 - -1 359 359 359 -1 359 358 -1 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:11:55 - - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 143 149 02:12:40 J1639+8631 - -3 356 356 356 -3 358 356 -5 353 355 716 -6 -3 357 -3 -3 -3 -3 149 02:14:05 - - -3 356 356 356 -3 358 356 -5 353 355 716 -6 -3 357 -3 -3 -3 -3 144 149 02:14:05 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:17:30 - - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 145 149 02:17:30 J1639+8631 - --- 356 356 356 -3 358 356 -5 353 355 716 -6 -3 357 -3 -3 -3 -3 149 02:19:00 ess221.L1024 - --- 356 356 356 -3 358 356 -5 353 355 716 -6 -3 357 -3 -3 -3 -3 146 149 02:19:00 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:22:25 - - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 147 149 02:23:10 J1639+8631 - -3 356 356 356 -3 358 356 -5 353 355 716 -6 -3 357 -3 -3 -3 -3 149 02:24:35 - - -3 356 356 356 -3 358 356 -5 353 355 716 -6 -3 357 -3 -3 -3 -3 148 149 02:24:35 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:28:00 - - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 149 149 02:28:00 J1639+8631 - --- 356 356 356 -3 358 356 -5 353 355 716 -6 -3 356 -3 -3 -3 -3 149 02:29:30 - - --- 356 356 356 -4 358 356 -5 353 355 716 -6 -3 356 -3 -3 -3 -3 150 149 02:29:30 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:32:55 - - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 151 149 02:33:40 J1639+8631 - -4 356 356 356 -4 359 356 -5 353 355 716 -6 -3 356 -4 -3 -4 -3 149 02:35:05 - - -4 356 356 356 -4 359 356 -5 353 355 717 -6 -3 356 -4 -3 -4 -4 152 149 02:35:05 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:38:30 - - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 153 149 02:38:30 J1639+8631 - --- 356 356 356 -4 359 356 -5 353 355 717 -6 -3 356 -4 -4 -4 -4 149 02:40:00 - - --- 356 356 356 -4 359 356 -5 353 355 717 -6 -3 356 -4 -4 -4 -4 154 149 02:40:00 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 149 02:43:25 - - -1 359 359 359 -1 359 358 -2 358 358 718 -2 -1 359 -1 -1 -1 -1 155 149 02:44:10 J1639+8631 - -4 356 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 149 02:45:35 - - -4 356 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 156 149 02:45:35 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 719 -2 -1 359 -1 -1 -1 -1 149 02:49:00 - - -1 359 359 359 -1 359 358 -2 358 358 719 -2 -1 359 -1 -1 -1 -1 157 149 02:49:00 J1639+8631 - --- 355 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 149 02:50:30 - - --- 355 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 158 149 02:50:30 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 719 -2 -1 359 -1 -1 -1 -1 149 02:53:55 - - -1 359 359 359 -1 359 358 -2 358 358 719 -2 -1 359 -1 -1 -1 -1 159 149 02:54:40 J1639+8631 - -4 355 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 149 02:56:05 - - -4 355 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 160 149 02:56:05 PSJ1721+8842 - -1 359 359 359 -1 359 358 -2 358 358 719 -2 -1 359 -1 -1 -1 -1 149 02:59:30 - - -1 358 359 359 -1 359 358 -2 358 358 719 -2 -1 359 -1 -1 -1 -1 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 161 149 02:59:30 J1639+8631 - --- 355 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 149 03:01:00 ess221.L1024 - --- 355 356 356 -4 359 356 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 162 149 03:01:00 PSJ1721+8842 - -1 358 359 359 -1 359 358 -2 358 358 719 -2 -1 359 -1 -1 -1 -1 149 03:04:25 - - -1 358 359 359 -1 359 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 163 149 03:05:10 J1639+8631 - -4 355 355 356 -4 359 357 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 149 03:06:35 - - -4 355 355 356 -4 359 357 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 164 149 03:06:35 PSJ1721+8842 - -1 358 359 359 -1 359 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 149 03:10:00 - - -1 358 358 359 -1 359 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 165 149 03:10:00 J1639+8631 - --- 355 355 356 -4 359 357 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 149 03:11:30 - - --- 355 355 356 -4 359 357 -5 353 355 717 -6 -4 356 -4 -4 -4 -4 166 149 03:11:30 PSJ1721+8842 - -1 358 358 359 -1 359 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 149 03:14:55 - - -1 358 358 359 -1 360 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 167 149 03:15:40 J1639+8631 - -4 355 355 356 -4 359 357 -6 353 355 717 -6 -4 356 -4 -4 -4 -4 149 03:17:05 - - -4 355 355 356 -4 359 357 -6 353 355 717 -6 -4 356 -4 -4 -4 -4 168 149 03:17:05 PSJ1721+8842 - -1 358 358 359 -1 360 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 149 03:20:30 - - -1 358 358 359 -1 360 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 169 149 03:20:30 J1639+8631 - --- 355 355 356 -4 359 357 -6 353 355 717 -6 -4 355 -4 -4 -4 -4 149 03:22:00 - - --- 355 355 356 -4 359 357 -6 353 355 717 -6 -4 355 -4 -4 -5 -4 170 149 03:22:00 PSJ1721+8842 - -1 358 358 358 -1 360 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 149 03:25:25 - - -1 358 358 358 -1 360 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 171 149 03:26:10 J1639+8631 - -5 355 355 356 -4 359 357 -6 353 355 718 -6 -4 355 -5 -4 -5 -4 149 03:27:35 - - -5 355 355 356 -4 359 357 -6 353 355 718 -6 -4 355 -5 -5 -5 -4 172 149 03:27:35 PSJ1721+8842 - -1 358 358 358 -1 360 359 -2 357 358 719 -2 -1 359 -1 -1 -1 -1 149 03:31:00 - - -1 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -1 -1 -1 -1 173 149 03:31:00 J1639+8631 - --- 355 355 355 -4 359 357 -6 353 355 718 -6 -4 355 -5 -5 -5 -5 149 03:32:30 - - --- 355 355 355 -4 359 357 -6 353 355 718 -6 -4 355 -5 -5 -5 -5 174 149 03:32:30 PSJ1721+8842 - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -1 -1 -2 -1 149 03:35:55 - - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -1 -2 -1 175 149 03:36:40 J1639+8631 - -5 355 355 355 -4 360 357 -6 353 355 718 -6 -4 355 -5 -5 -5 -5 149 03:38:05 - - -5 355 355 355 -4 360 357 -6 353 355 718 -6 -4 355 -5 -5 -5 -5 176 149 03:38:05 PSJ1721+8842 - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 149 03:41:30 - - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 177 149 03:41:30 J1639+8631 - --- 355 355 355 -4 360 357 -6 353 355 718 -6 -4 355 -5 -5 -5 -5 149 03:43:00 ess221.L1024 - --- 355 355 355 -4 360 357 -6 353 355 718 -6 -4 355 -5 -5 -5 -5 178 149 03:43:00 PSJ1721+8842 - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 149 03:46:25 - - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 179 149 03:47:10 J1639+8631 - -5 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 149 03:48:35 - - -5 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 180 149 03:48:35 PSJ1721+8842 - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 149 03:52:00 - - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 181 149 03:52:00 J1639+8631 - --- 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 149 03:53:30 - - --- 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 182 149 03:53:30 PSJ1721+8842 - -2 358 358 358 -1 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 149 03:56:55 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 183 149 03:57:40 J1639+8631 - -5 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 149 03:59:05 - - -5 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 184 149 03:59:05 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -1 358 -2 -2 -2 -2 149 04:02:30 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 185 149 04:02:30 J1639+8631 - --- 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 149 04:04:00 - - --- 355 355 355 -4 360 357 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 186 149 04:04:00 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:07:25 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 187 149 04:08:10 J1639+8631 - -5 354 355 355 -4 360 358 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 149 04:09:35 - - -5 354 355 355 -4 360 358 -6 353 355 718 -7 -4 355 -5 -5 -5 -5 188 149 04:09:35 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:13:00 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 189 149 04:13:00 J1639+8631 - --- 354 355 355 -4 360 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 149 04:14:30 - - --- 354 355 355 -4 360 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 190 149 04:14:30 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:17:55 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 191 149 04:18:40 J1639+8631 - -5 354 355 355 -4 360 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 149 04:20:05 - - -5 354 355 355 -4 360 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 192 149 04:20:05 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:23:30 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 193 149 04:23:30 J1639+8631 - --- 354 355 355 -4 360 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 149 04:25:00 ess221.L1024 - --- 354 355 355 -4 360 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 194 149 04:25:00 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:28:25 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 195 149 04:29:10 J1639+8631 - -5 354 355 355 -4 360 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 149 04:30:35 - - -5 354 355 355 -4 361 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 196 149 04:30:35 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:34:00 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 197 149 04:34:00 J1639+8631 - --- 354 355 355 -4 361 358 -6 353 355 719 -7 -4 355 -5 -5 -5 -5 149 04:35:30 - - --- 354 355 355 -4 361 358 -6 353 355 719 -7 -4 355 -5 -5 -6 -5 198 149 04:35:30 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:38:55 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 199 149 04:39:40 J1639+8631 - -6 354 355 355 -4 361 358 -6 353 356 719 -7 -4 355 -6 -5 -6 -5 149 04:41:05 - - -6 354 355 355 -4 361 358 -6 353 356 719 -7 -4 355 -6 -5 -6 -5 200 149 04:41:05 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:44:30 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 201 149 04:44:30 J1639+8631 - --- 354 355 355 -4 361 358 -6 353 356 719 -7 -5 354 -6 -5 -6 -5 149 04:46:00 - - --- 354 355 355 -4 361 358 -6 353 356 719 -7 -5 354 -6 -6 -6 -5 202 149 04:46:00 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 149 04:49:25 - - -2 358 358 358 -2 360 359 -2 357 358 719 -2 -2 358 -2 -2 -2 -2 203 149 04:50:10 J1639+8631 - -6 354 355 355 -4 361 358 -6 353 356 719 -6 -5 354 -6 -6 -6 -5 149 04:51:35 - - -6 354 355 355 -4 361 358 -6 353 356 719 -6 -5 354 -6 -6 -6 -5 204 149 04:51:35 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 04:55:00 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 205 149 04:55:00 J1639+8631 - --- 354 355 355 -4 361 358 -6 353 356 719 -6 -5 354 -6 -6 -6 -6 149 04:56:30 - - --- 354 355 355 -4 361 358 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 206 149 04:56:30 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 04:59:55 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 207 149 05:00:40 J1639+8631 - -6 354 354 355 -4 361 358 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 149 05:02:05 - - -6 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 208 149 05:02:05 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 05:05:30 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 209 149 05:05:30 J1639+8631 - --- 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 149 05:07:00 ess221.L1024 - --- 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 210 149 05:07:00 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 05:10:25 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 211 149 05:11:10 J1639+8631 - -6 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 149 05:12:35 - - -6 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 212 149 05:12:35 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 05:16:00 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 213 149 05:16:00 J1639+8631 - --- 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 149 05:17:30 - - --- 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 214 149 05:17:30 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 05:20:55 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 215 149 05:21:40 J1639+8631 - -6 354 354 355 -4 361 359 -6 353 356 720 -6 -5 354 -6 -6 -6 -6 149 05:23:05 - - -6 354 354 355 -4 361 359 -6 354 356 720 -6 -5 354 -6 -6 -6 -6 216 149 05:23:05 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 05:26:30 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 217 149 05:26:30 J1639+8631 - --- 354 354 355 -4 361 359 -6 354 356 720 -6 -5 354 -6 -6 -6 -6 149 05:28:00 - - --- 354 354 355 -4 361 359 -6 354 356 720 -6 -5 354 -6 -6 -6 -6 218 149 05:28:00 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 05:31:25 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 219 149 05:32:10 J1639+8631 - -6 354 354 355 -4 362 359 -6 354 356 720 -6 -5 354 -6 -6 -6 -6 149 05:33:35 - - -6 354 354 355 -4 362 359 -6 354 356 720 -6 -5 354 -6 -6 -6 -6 220 149 05:33:35 PSJ1721+8842 - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 149 05:37:00 - - -2 358 358 358 -2 360 359 -2 357 358 720 -2 -2 358 -2 -2 -2 -2 221 149 05:37:00 J1639+8631 - --- 354 354 355 -4 362 359 -6 354 356 720 -6 -5 354 -6 -6 -6 -6 149 05:38:30 - - --- 354 354 355 -4 362 359 -6 354 356 720 -6 -5 354 -6 -6 -6 -6 222 149 05:43:30 3C84 - 68 74 432 429 64 299 259 82 461 442 609 90 64 429 68 68 68 68 149 05:48:30 - - 69 75 433 430 64 299 261 83 463 443 610 91 65 430 69 68 69 69 223 149 05:53:30 J1639+8631 - -6 ---D 355 355 -4 362 360 -6 354 356 721 -6 -4 354 -6 -6 -6 -6 149 05:58:30 - - -6 ---D 355 355 -4 362 360 -5 354 356 721 -6 -4 354 -6 -6 -6 -6 224 149 05:58:30 PSJ1721+8842 - -2 358 358 358 -2 361 360 -2 358 358 720 -2 -2 358 -2 -2 -2 -2 149 06:01:55 - - -2 358 358 358 -2 361 360 -2 358 358 720 -2 -2 358 -2 -2 -2 -2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 225 149 06:02:40 J1639+8631 - -6 ---D 355 355 -4 362 360 -5 354 356 721 -6 -4 354 -6 -6 -6 -6 149 06:04:05 ess221.L1024 - -6 ---D 355 355 -4 362 360 -5 354 356 721 -6 -4 354 -6 -6 -6 -6 226 149 06:04:05 PSJ1721+8842 - -2 358 358 358 -2 361 360 -2 358 358 720 -2 -2 358 -2 -2 -2 -2 149 06:07:30 - - -2 358 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 227 149 06:07:30 J1639+8631 - --- ---D 355 355 -4 362 360 -5 354 357 721 -6 -4 354 -6 -6 -6 -6 149 06:09:00 - - --- ---D 355 355 -4 362 360 -5 354 357 721 -6 -4 354 -6 -6 -6 -6 228 149 06:09:00 PSJ1721+8842 - -2 358 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 149 06:12:25 - - -2 358D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 229 149 06:13:10 J1639+8631 - -6 ---D 355 355 -4 362 360 -5 354 357 721 -6 -4 354 -6 -6 -6 -6 149 06:14:35 - - -6 ---D 355 355 -4 362 360 -5 354 357 721 -6 -4 354 -6 -6 -6 -6 230 149 06:14:35 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 149 06:18:00 - - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 231 149 06:18:00 J1639+8631 - --- ---D 355 355 -4 362 360 -5 354 357 721 -6 -4 354 -6 -6 -6 -6 149 06:19:30 - - --- ---D 355 355 -4 362 360 -5 354 357 721 -6 -4 354 -6 -6 -6 -6 232 149 06:19:30 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 149 06:22:55 - - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 233 149 06:23:40 J1639+8631 - -6 ---D 355 355 -4 362 360 -5 354 357 722 -6 -4 354 -6 -6 -6 -6 149 06:25:05 - - -6 ---D 355 355 -4 362 360 -5 354 357 722 -6 -4 354 -6 -6 -6 -6 234 149 06:25:05 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 149 06:28:30 - - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 235 149 06:28:30 J1639+8631 - --- ---D 355 355 -4 362 360 -5 355 357 722 -6 -4 354 -6 -6 -6 -6 149 06:30:00 - - --- ---D 355 355 -4 362 360 -5 355 357 722 -6 -4 354 -6 -6 -6 -6 236 149 06:30:00 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 149 06:33:25 - - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 237 149 06:34:10 J1639+8631 - -6 ---D 355 355 -4 362 360 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 149 06:35:35 - - -6 ---D 355 355 -4 362 360 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 238 149 06:35:35 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 149 06:39:00 - - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 239 149 06:39:00 J1639+8631 - --- ---D 355 355 -4 363 360 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 149 06:40:30 - - --- ---D 355 355 -4 363 360 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 240 149 06:40:30 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 720 -2 -2 358 -2 -2 -2 -2 149 06:43:55 - - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 241 149 06:44:40 J1639+8631 - -6 ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 149 06:46:05 ess221.L1024 - -6 ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 242 149 06:46:05 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 06:49:30 - - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 243 149 06:49:30 J1639+8631 - --- ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 149 06:51:00 - - --- ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 354 -6 -6 -6 -6 244 149 06:51:00 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 06:54:25 - - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 245 149 06:55:10 J1639+8631 - -6 ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 355 -6 -6 -6 -6 149 06:56:35 - - -6 ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 355 -6 -6 -6 -6 246 149 06:56:35 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 07:00:00 - - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 247 149 07:00:00 J1639+8631 - --- ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 355 -6 -6 -6 -6 149 07:01:30 - - --- ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 355 -6 -6 -6 -5 248 149 07:01:30 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 07:04:55 - - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 249 149 07:05:40 J1639+8631 - -6 ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 355 -6 -6 -6 -5 149 07:07:05 - - -6 ---D 355 356 -4 363 361 -5 355 357 722 -5 -4 355 -6 -6 -6 -5 250 149 07:07:05 PSJ1721+8842 - -2 ---D 358 358 -2 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 07:10:30 - - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 251 149 07:10:30 J1639+8631 - --- ---D 355 356 -4 363 361 -5 355 358 723 -5 -4 355 -6 -6 -6 -5 149 07:12:00 - - --- ---D 355 356 -4 363 361 -5 355 358 723 -5 -4 355 -6 -6 -6 -5 252 149 07:12:00 PSJ1721+8842 - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 07:15:25 - - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 253 149 07:16:10 J1639+8631 - -6 ---D 355 356 -4 363 361 -4 356 358 723 -5 -4 355 -6 -5 -6 -5 149 07:17:35 - - -6 ---D 355 356 -4 363 361 -4 356 358 723 -5 -4 355 -6 -5 -6 -5 254 149 07:17:35 PSJ1721+8842 - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 07:21:00 - - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 255 149 07:21:00 J1639+8631 - --- ---D 355 356 -4 363 361 -4 356 358 723 -5 -4 355 -5 -5 -5 -5 149 07:22:30 - - --- ---D 355 356 -4 363 361 -4 356 358 723 -5 -4 355 -5 -5 -5 -5 256 149 07:22:30 PSJ1721+8842 - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 07:25:55 - - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Flags: D=>Down, H=>Below Horizon, R=>Rises, S=>Sets, W=>Slew too long, t=>Tape Chg. Top item is: Start azimuth. Bottom item is: End azimuth. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 257 149 07:26:40 J1639+8631 - -5 ---D 355 356 -3 363 361 -4 356 358 723 -5 -4 355 -5 -5 -5 -5 149 07:28:05 ess221.L1024 - -5 ---D 355 356 -3 363 361 -4 356 358 723 -5 -4 355 -5 -5 -5 -5 258 149 07:28:05 PSJ1721+8842 - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 149 07:30:30 - - -2 ---D 358 358 -1 361 360 -2 358 359 721 -2 -2 358 -2 -2 -2 -2 SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 1 148 19:30:00 J1639+8631 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 148 19:31:30 ess221.L1024 - 2 148 19:31:30 PSJ1721+8842 - 30 38 42 7 5 7 7 20 20 18 19 5 9 25 32 32 32 31 148 19:34:55 - - 3 148 19:35:40 J1639+8631 - 30 38 42 7 5 7 7 20 20 18 19 5 9 25 32 31 32 31 148 19:37:05 - - 4 148 19:37:05 PSJ1721+8842 - 30 38 42 7 5 7 7 20 20 18 19 5 9 25 32 31 32 31 148 19:40:30 - - 5 148 19:40:30 J1639+8631 - --- 38 42 7 5 7 7 20 20 18 19 4 9 25 31 31 31 31 148 19:42:00 - - --- 6 148 19:42:00 PSJ1721+8842 - 6 38 42 7 5 7 7 20 20 18 19 4 9 25 31 31 31 31 148 19:45:25 - - 7 148 19:46:10 J1639+8631 - 29 38 42 7 5 7 7 20 20 18 19 4 9 25 31 31 31 31 148 19:47:35 - - 8 148 19:47:35 PSJ1721+8842 - 29 38 42 7 5 7 7 20 20 18 19 4 9 24 31 31 31 31 148 19:51:00 - - 9 148 19:51:00 J1639+8631 - --- 38 42 7 5 7 7 20 19 18 19 4 9 24 31 31 31 31 148 19:52:30 - - --- 10 148 19:52:30 PSJ1721+8842 - 6 38 41 7 5 7 7 20 19 18 20 4 9 24 31 31 31 31 148 19:55:55 - - 11 148 19:56:40 J1639+8631 - 29 38 41 8 5 7 7 20 19 18 20 4 9 24 31 31 31 31 148 19:58:05 - - 12 148 19:58:05 PSJ1721+8842 - 29 38 41 8 5 7 7 20 19 18 20 4 9 24 31 31 31 31 148 20:01:30 - - 13 148 20:01:30 J1639+8631 - --- 38 41 8 5 7 7 20 19 18 20 4 9 24 31 31 31 30 148 20:03:00 - - --- 14 148 20:03:00 PSJ1721+8842 - 6 38 41 8 5 7 7 20 19 18 20 4 9 24 31 31 31 30 148 20:06:25 - - 15 148 20:07:10 J1639+8631 - 29 38 41 8 5 7 7 20 19 18 20 4 9 24 31 31 31 30 148 20:08:35 - - 16 148 20:08:35 PSJ1721+8842 - 29 38 41 8 5 7 7 20 18 18 20 4 9 24 31 31 31 30 148 20:12:00 - - 17 148 20:12:00 J1639+8631 - --- 38 41 8 5 7 7 20 18 18 20 4 9 24 31 30 31 30 148 20:13:30 - - --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 18 148 20:13:30 PSJ1721+8842 - 6 38 41 8 5 7 7 20 18 18 20 4 9 24 31 30 31 30 148 20:16:55 ess221.L1024 - 19 148 20:17:40 J1639+8631 - 29 38 40 8 5 7 7 20 18 18 20 4 9 24 30 30 30 30 148 20:19:05 - - 20 148 20:19:05 PSJ1721+8842 - 28 38 40 8 5 7 7 20 18 18 20 4 9 24 30 30 30 30 148 20:22:30 - - 21 148 20:22:30 J1639+8631 - --- 38 40 8 5 7 7 21 18 18 20 4 9 24 30 30 30 30 148 20:24:00 - - --- 22 148 20:24:00 PSJ1721+8842 - 6 38 40 8 5 7 7 21 18 18 20 4 9 23 30 30 30 30 148 20:27:25 - - 23 148 20:28:10 J1639+8631 - 28 38 40 8 6 7 6 21 18 18 21 4 9 23 30 30 30 30 148 20:29:35 - - 24 148 20:29:35 PSJ1721+8842 - 28 38 40 8 6 7 6 21 18 18 21 4 9 23 30 30 30 30 148 20:33:00 - - 25 148 20:33:00 J1639+8631 - --- 38 40 8 6 7 6 21 18 18 21 4 9 23 30 30 30 29 148 20:34:30 - - --- 26 148 20:34:30 PSJ1721+8842 - 6 38 40 8 6 7 6 21 18 18 21 4 9 23 30 30 30 29 148 20:37:55 - - 27 148 20:38:40 J1639+8631 - 28 38 39 8 6 7 6 21 18 18 21 4 9 23 30 29 30 29 148 20:40:05 - - 28 148 20:40:05 PSJ1721+8842 - 28 38 39 8 6 7 6 21 18 18 21 4 9 23 29 29 30 29 148 20:43:30 - - 29 148 20:43:30 J1639+8631 - --- 38 39 8 6 7 6 21 18 18 21 4 9 23 29 29 29 29 148 20:45:00 - - --- 30 148 20:45:00 PSJ1721+8842 - 6 38 39 8 6 7 6 21 18 18 21 4 9 23 29 29 29 29 148 20:48:25 - - 31 148 20:49:10 J1639+8631 - 27 38 39 8 6 7 6 21 18 18 21 4 9 23 29 29 29 29 148 20:50:35 - - 32 148 20:50:35 PSJ1721+8842 - 27 38 39 8 6 7 6 21 18 18 21 4 9 23 29 29 29 29 148 20:54:00 - - 33 148 20:54:00 J1639+8631 - --- 38 38 8 6 7 6 21 18 18 21 4 9 22 29 29 29 28 148 20:55:30 - - --- 34 148 21:00:30 3C345 - 368 169 254 114 101 114 283 229 163 --- 303 62 92 156 278 275 278 275 148 21:05:30 - - --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 35 148 21:10:30 J1639+8631 - 362 169 258 116 101 113 84 233 166 5 106 64 93 158 282 279 282 279 148 21:15:30 ess221.L1024 - 36 148 21:15:30 PSJ1721+8842 - 26 38 37 9 6 7 6 22 18 18 21 4 10 21 28 28 28 27 148 21:18:55 - - 37 148 21:19:40 J1639+8631 - 26 38 37 9 6 7 6 22 18 18 21 4 10 21 27 27 27 27 148 21:21:05 - - 38 148 21:21:05 PSJ1721+8842 - 26 38 37 9 6 7 6 22 18 18 21 4 10 21 27 27 27 27 148 21:24:30 - - 39 148 21:24:30 J1639+8631 - --- 38 37 9 6 7 6 22 18 18 22 4 10 21 27 27 27 27 148 21:26:00 - - --- 40 148 21:26:00 PSJ1721+8842 - 6 38 37 9 6 7 7 22 18 18 22 4 10 21 27 27 27 27 148 21:29:25 - - 41 148 21:30:10 J1639+8631 - 25 38 37 9 6 7 7 22 18 18 22 4 10 21 27 27 27 26 148 21:31:35 - - 42 148 21:31:35 PSJ1721+8842 - 25 38 37 9 6 7 7 22 18 18 22 4 10 21 27 27 27 26 148 21:35:00 - - 43 148 21:35:00 J1639+8631 - --- 38 37 9 6 7 7 22 18 18 22 4 10 20 26 26 26 26 148 21:36:30 - - --- 44 148 21:36:30 PSJ1721+8842 - 6 38 37 9 6 7 7 22 18 18 22 4 10 20 26 26 26 26 148 21:39:55 - - 45 148 21:40:40 J1639+8631 - 25 38 37 9 6 7 7 22 18 18 22 4 10 20 26 26 26 26 148 21:42:05 - - 46 148 21:42:05 PSJ1721+8842 - 25 38 37 9 6 7 7 22 18 18 22 4 10 20 26 26 26 26 148 21:45:30 - - 47 148 21:45:30 J1639+8631 - --- 38 37 9 6 7 7 22 18 18 22 4 10 20 26 26 26 25 148 21:47:00 - - --- 48 148 21:47:00 PSJ1721+8842 - 6 38 37 9 6 7 7 22 18 18 22 4 10 20 26 26 26 25 148 21:50:25 - - 49 148 21:51:10 J1639+8631 - 26 38 37 9 6 7 7 22 18 18 22 4 10 20 25 25 25 25 148 21:52:35 - - 50 148 21:52:35 PSJ1721+8842 - 26 38 37 9 6 7 7 22 18 18 22 4 10 20 25 25 25 25 148 21:56:00 - - 51 148 21:56:00 J1639+8631 - --- 38 37 9 6 7 7 22 18 18 22 4 10 20 25 25 25 24 148 21:57:30 - - --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 52 148 21:57:30 PSJ1721+8842 - 6 38 37 9 6 7 7 22 18 18 22 4 10 20 25 25 25 24 148 22:00:55 ess221.L1024 - 53 148 22:01:40 J1639+8631 - 26 38 37 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:03:05 - - 54 148 22:03:05 PSJ1721+8842 - 26 38 37 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:06:30 - - 55 148 22:06:30 J1639+8631 - --- 38 37 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:08:00 - - --- 56 148 22:08:00 PSJ1721+8842 - 6 38 37 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:11:25 - - 57 148 22:12:10 J1639+8631 - 26 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:13:35 - - 58 148 22:13:35 PSJ1721+8842 - 26 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:17:00 - - 59 148 22:17:00 J1639+8631 - --- 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:18:30 - - --- 60 148 22:18:30 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:21:55 - - 61 148 22:22:40 J1639+8631 - 27 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:24:05 - - 62 148 22:24:05 PSJ1721+8842 - 27 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:27:30 - - 63 148 22:27:30 J1639+8631 - --- 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:29:00 - - --- 64 148 22:29:00 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 18 22 4 10 21 24 24 24 24 148 22:32:25 - - 65 148 22:33:10 J1639+8631 - 27 38 38 9 6 7 7 22 18 18 22 4 10 21 25 24 25 25 148 22:34:35 - - 66 148 22:34:35 PSJ1721+8842 - 27 38 38 9 6 7 7 22 18 18 22 4 10 21 25 25 25 25 148 22:38:00 - - 67 148 22:38:00 J1639+8631 - --- 38 38 9 6 7 7 22 18 18 22 4 10 21 25 25 25 25 148 22:39:30 - - --- 68 148 22:39:30 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 18 22 4 10 21 25 25 25 25 148 22:42:55 - - SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 69 148 22:43:40 J1639+8631 - 27 38 38 9 6 7 7 22 18 18 22 4 10 21 25 25 25 25 148 22:45:05 ess221.L1024 - 70 148 22:45:05 PSJ1721+8842 - 27 38 38 9 6 7 7 22 18 18 22 4 10 21 25 25 25 25 148 22:48:30 - - 71 148 22:48:30 J1639+8631 - --- 38 38 9 6 7 7 22 18 18 22 4 10 21 25 25 25 25 148 22:50:00 - - --- 72 148 22:50:00 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 18 22 4 10 21 25 25 25 25 148 22:53:25 - - 73 148 22:54:10 J1639+8631 - 28 38 38 9 6 7 7 22 18 17 22 4 10 21 25 25 25 25 148 22:55:35 - - 74 148 22:55:35 PSJ1721+8842 - 28 38 38 9 6 7 7 22 18 17 22 4 10 21 25 25 25 25 148 22:59:00 - - 75 148 22:59:00 J1639+8631 - --- 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:00:30 - - --- 76 148 23:00:30 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:03:55 - - 77 148 23:04:40 J1639+8631 - 28 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:06:05 - - 78 148 23:06:05 PSJ1721+8842 - 28 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:09:30 - - 79 148 23:09:30 J1639+8631 - --- 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:11:00 - - --- 80 148 23:11:00 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:14:25 - - 81 148 23:15:10 J1639+8631 - 28 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:16:35 - - 82 148 23:16:35 PSJ1721+8842 - 28 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:20:00 - - 83 148 23:20:00 J1639+8631 - --- 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:21:30 - - --- 84 148 23:21:30 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:24:55 - - 85 148 23:25:40 J1639+8631 - 28 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:27:05 - - SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 86 148 23:27:05 PSJ1721+8842 - 28 38 38 9 6 7 7 22 18 17 22 4 10 22 25 25 25 25 148 23:30:30 ess221.L1024 - 87 148 23:30:30 J1639+8631 - --- 38 38 9 6 7 7 22 18 18 22 4 10 22 25 25 25 25 148 23:32:00 - - --- 88 148 23:32:00 PSJ1721+8842 - 6 38 38 9 6 7 7 22 18 18 22 4 10 22 25 25 25 25 148 23:35:25 - - 89 148 23:36:10 J1639+8631 - 28 38 38 9 6 6 7 22 18 18 22 4 10 22 25 25 25 25 148 23:37:35 - - 90 148 23:37:35 PSJ1721+8842 - 28 38 38 9 6 6 7 22 19 18 22 4 10 22 25 25 25 25 148 23:41:00 - - 91 148 23:41:00 J1639+8631 - --- 38 38 9 6 6 7 22 19 18 22 4 10 22 25 25 25 25 148 23:42:30 - - --- 92 148 23:42:30 PSJ1721+8842 - 6 38 38 9 6 7 7 22 19 18 22 4 10 22 25 25 25 25 148 23:45:55 - - 93 148 23:46:40 J1639+8631 - 28 38 38 9 6 7 7 22 19 18 22 4 10 22 25 25 25 25 148 23:48:05 - - 94 148 23:48:05 PSJ1721+8842 - 28 38 38 9 6 7 7 22 19 18 22 4 10 22 25 25 25 25 148 23:51:30 - - 95 148 23:51:30 J1639+8631 - --- 38 38 9 6 7 7 22 19 18 22 4 10 22 25 25 25 25 148 23:53:00 - - --- 96 148 23:53:00 PSJ1721+8842 - 6 38 38 9 6 7 7 22 19 18 21 4 10 22 25 25 25 25 148 23:56:25 - - 97 148 23:57:10 J1639+8631 - 28 38 38 9 6 7 7 22 20 18 21 4 10 22 26 26 26 26 148 23:58:35 - - 98 148 23:58:35 PSJ1721+8842 - 28 38 38 9 6 7 7 22 20 18 21 4 10 22 25 25 25 25 149 00:02:00 - - 99 149 00:02:00 J1639+8631 - --- 38 38 9 6 7 7 21 20 19 21 4 10 22 26 26 26 26 149 00:03:30 - - --- 100 149 00:03:30 PSJ1721+8842 - 6 38 38 9 6 7 7 21 20 19 21 4 10 22 25 25 25 25 149 00:06:55 - - 101 149 00:07:40 J1639+8631 - 28 38 38 9 6 7 7 21 20 19 21 4 10 22 25 26 25 25 149 00:09:05 - - 102 149 00:09:05 PSJ1721+8842 - 28 38 38 9 6 7 7 21 20 19 21 4 10 22 25 25 25 25 149 00:12:30 - - SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 103 149 00:12:30 J1639+8631 - --- 38 38 9 6 7 7 21 20 19 21 4 10 22 25 25 25 25 149 00:14:00 ess221.L1024 - --- 104 149 00:14:00 PSJ1721+8842 - 6 38 38 9 6 8 7 21 20 19 21 4 10 22 25 25 25 25 149 00:17:25 - - 105 149 00:18:10 J1639+8631 - 28 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:19:35 - - 106 149 00:19:35 PSJ1721+8842 - 28 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:23:00 - - 107 149 00:23:00 J1639+8631 - --- 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:24:30 - - --- 108 149 00:24:30 PSJ1721+8842 - 6 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:27:55 - - 109 149 00:28:40 J1639+8631 - 28 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:30:05 - - 110 149 00:30:05 PSJ1721+8842 - 28 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:33:30 - - 111 149 00:33:30 J1639+8631 - --- 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:35:00 - - --- 112 149 00:35:00 PSJ1721+8842 - 6 38 38 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:38:25 - - 113 149 00:39:10 J1639+8631 - 28 38 37 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:40:35 - - 114 149 00:40:35 PSJ1721+8842 - 28 38 37 9 6 8 7 21 21 19 21 4 10 22 25 25 25 25 149 00:44:00 - - 115 149 00:44:00 J1639+8631 - --- 38 37 9 6 8 7 21 22 20 21 4 10 22 25 25 25 25 149 00:45:30 - - --- 116 149 00:45:30 PSJ1721+8842 - 6 38 37 9 6 8 7 21 22 20 21 4 10 21 25 25 25 25 149 00:48:55 - - 117 149 00:49:40 J1639+8631 - 28 38 37 9 6 8 7 21 22 20 21 4 10 21 25 25 25 25 149 00:51:05 - - 118 149 00:51:05 PSJ1721+8842 - 28 38 37 9 6 9 7 20 22 20 21 4 10 21 25 25 25 25 149 00:54:30 - - 119 149 00:54:30 J1639+8631 - --- 38 37 8 6 9 7 20 22 20 20 4 10 21 25 25 25 25 149 00:56:00 - - --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 120 149 00:56:00 PSJ1721+8842 - 6 38 37 8 6 9 7 20 22 20 20 4 10 21 25 25 25 25 149 00:59:25 ess221.L1024 - 121 149 01:00:10 J1639+8631 - 28 38 37 8 6 9 7 20 22 20 20 4 10 21 25 25 25 25 149 01:01:35 - - 122 149 01:01:35 PSJ1721+8842 - 28 38 37 8 6 9 7 20 22 20 20 4 10 21 25 25 25 25 149 01:05:00 - - 123 149 01:05:00 J1639+8631 - --- 38 37 8 6 9 7 20 22 20 20 4 10 21 25 25 25 25 149 01:06:30 - - --- 124 149 01:06:30 PSJ1721+8842 - 6 38 37 8 6 9 7 20 22 20 20 5 10 21 25 25 25 25 149 01:09:55 - - 125 149 01:10:40 J1639+8631 - 27 38 37 8 6 9 7 20 22 20 20 5 10 21 25 25 25 25 149 01:12:05 - - 126 149 01:12:05 PSJ1721+8842 - 27 38 37 8 6 9 7 20 22 20 20 5 10 21 25 25 25 25 149 01:15:30 - - 127 149 01:15:30 J1639+8631 - --- 38 37 8 5 9 7 20 23 20 20 5 10 21 25 25 25 25 149 01:17:00 - - --- 128 149 01:17:00 PSJ1721+8842 - 6 38 37 8 5 9 7 20 23 20 20 5 10 21 25 25 25 25 149 01:20:25 - - 129 149 01:21:10 J1639+8631 - 27 38 37 8 5 9 7 20 23 20 20 5 9 21 25 25 25 25 149 01:22:35 - - 130 149 01:22:35 PSJ1721+8842 - 27 38 37 8 5 9 7 20 23 20 20 5 9 21 25 25 25 25 149 01:26:00 - - 131 149 01:26:00 J1639+8631 - --- 38 37 8 5 9 7 20 23 20 20 5 9 21 25 25 25 25 149 01:27:30 - - --- 132 149 01:32:30 3C454.3 - 381 326 279 137 138 533 154 240 155 154 158 62 117 169 301 299 302 301 149 01:37:30 - - 133 149 01:42:30 J1639+8631 - 393 335 282 139 140 191 151 243 157 156 156 63 119 172 305 304 306 305 149 01:47:30 - - 134 149 01:47:30 PSJ1721+8842 - 26 38 38 8 5 10 7 20 23 20 19 5 9 20 24 24 24 24 149 01:50:55 - - 135 149 01:51:40 J1639+8631 - 26 38 39 8 5 10 7 21 23 20 19 5 9 20 24 24 24 24 149 01:53:05 - - 136 149 01:53:05 PSJ1721+8842 - 26 38 39 8 5 10 7 21 23 20 19 5 9 20 24 24 24 24 149 01:56:30 - - SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 137 149 01:56:30 J1639+8631 - --- 38 39 8 5 10 7 21 23 21 19 5 9 20 24 24 24 24 149 01:58:00 ess221.L1024 - --- 138 149 01:58:00 PSJ1721+8842 - 6 38 39 8 5 10 7 21 23 21 19 5 9 20 24 24 24 24 149 02:01:25 - - 139 149 02:02:10 J1639+8631 - 26 38 39 8 5 10 7 21 24 21 19 5 9 20 25 25 25 25 149 02:03:35 - - 140 149 02:03:35 PSJ1721+8842 - 26 38 39 8 5 10 7 21 24 21 19 5 9 20 25 25 25 25 149 02:07:00 - - 141 149 02:07:00 J1639+8631 - --- 38 40 8 5 10 6 21 24 21 18 5 9 21 25 25 25 25 149 02:08:30 - - --- 142 149 02:08:30 PSJ1721+8842 - 6 38 40 8 5 10 6 21 24 21 18 5 9 21 25 25 25 25 149 02:11:55 - - 143 149 02:12:40 J1639+8631 - 25 38 40 8 5 10 6 21 24 21 18 5 9 21 26 25 26 25 149 02:14:05 - - 144 149 02:14:05 PSJ1721+8842 - 25 38 40 7 5 10 6 21 24 21 18 5 9 21 26 25 26 25 149 02:17:30 - - 145 149 02:17:30 J1639+8631 - --- 38 40 7 5 10 6 21 24 21 18 5 9 21 26 26 26 26 149 02:19:00 - - --- 146 149 02:19:00 PSJ1721+8842 - 6 38 40 7 5 10 6 21 24 21 18 5 9 21 26 26 26 26 149 02:22:25 - - 147 149 02:23:10 J1639+8631 - 25 38 40 7 5 10 6 21 24 21 18 5 9 21 26 26 26 26 149 02:24:35 - - 148 149 02:24:35 PSJ1721+8842 - 25 38 40 7 5 10 6 21 24 21 18 5 9 21 26 26 27 26 149 02:28:00 - - 149 149 02:28:00 J1639+8631 - --- 38 41 7 5 10 6 21 24 21 18 5 9 22 27 27 27 27 149 02:29:30 - - --- 150 149 02:29:30 PSJ1721+8842 - 6 38 41 7 5 10 6 21 24 21 18 5 9 22 27 27 27 27 149 02:32:55 - - 151 149 02:33:40 J1639+8631 - 26 38 41 7 5 10 6 21 24 21 17 5 9 22 27 27 27 27 149 02:35:05 - - 152 149 02:35:05 PSJ1721+8842 - 26 38 41 7 5 10 6 21 24 21 17 5 9 22 27 27 27 27 149 02:38:30 - - 153 149 02:38:30 J1639+8631 - --- 38 41 7 5 11 6 22 24 21 17 5 9 22 27 27 28 27 149 02:40:00 - - --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 154 149 02:40:00 PSJ1721+8842 - 6 38 41 7 5 11 6 22 24 21 17 5 9 22 27 27 28 27 149 02:43:25 ess221.L1024 - 155 149 02:44:10 J1639+8631 - 26 38 41 7 5 11 6 22 24 21 17 5 9 22 28 28 28 27 149 02:45:35 - - 156 149 02:45:35 PSJ1721+8842 - 26 38 41 8 5 11 6 22 24 21 17 5 9 22 28 28 28 28 149 02:49:00 - - 157 149 02:49:00 J1639+8631 - --- 38 42 8 5 11 6 22 24 21 17 5 9 23 28 28 28 28 149 02:50:30 - - --- 158 149 02:50:30 PSJ1721+8842 - 6 38 42 8 5 11 6 22 24 21 17 5 9 23 28 28 28 28 149 02:53:55 - - 159 149 02:54:40 J1639+8631 - 27 38 42 8 5 11 6 22 24 21 17 5 9 23 28 28 28 28 149 02:56:05 - - 160 149 02:56:05 PSJ1721+8842 - 27 38 42 8 6 11 6 22 24 21 17 5 9 23 28 28 28 28 149 02:59:30 - - 161 149 02:59:30 J1639+8631 - --- 38 42 8 6 11 6 22 24 21 17 5 9 23 29 28 29 28 149 03:01:00 - - --- 162 149 03:01:00 PSJ1721+8842 - 6 38 42 8 6 11 6 22 24 21 17 5 9 23 29 28 29 28 149 03:04:25 - - 163 149 03:05:10 J1639+8631 - 27 38 42 8 6 11 6 22 24 21 18 5 9 23 29 29 29 29 149 03:06:35 - - 164 149 03:06:35 PSJ1721+8842 - 27 38 42 8 6 11 6 22 24 21 18 5 9 23 29 29 29 29 149 03:10:00 - - 165 149 03:10:00 J1639+8631 - --- 38 42 8 6 11 6 22 24 21 18 5 9 23 29 29 29 29 149 03:11:30 - - --- 166 149 03:11:30 PSJ1721+8842 - 6 38 42 8 6 11 6 22 24 21 18 5 9 23 29 29 29 29 149 03:14:55 - - 167 149 03:15:40 J1639+8631 - 28 38 42 8 6 11 6 22 24 21 18 5 9 24 29 29 30 29 149 03:17:05 - - 168 149 03:17:05 PSJ1721+8842 - 28 38 42 8 6 11 6 22 24 21 18 5 9 24 29 29 30 29 149 03:20:30 - - 169 149 03:20:30 J1639+8631 - --- 38 43 8 6 11 6 22 24 21 18 5 9 24 30 29 30 29 149 03:22:00 - - --- 170 149 03:22:00 PSJ1721+8842 - 6 38 43 8 6 11 6 22 24 21 18 5 9 24 30 30 30 29 149 03:25:25 - - SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 171 149 03:26:10 J1639+8631 - 28 38 43 8 6 11 7 22 24 21 18 5 9 24 30 30 30 30 149 03:27:35 ess221.L1024 - 172 149 03:27:35 PSJ1721+8842 - 28 38 43 8 6 11 7 22 24 21 18 5 9 24 30 30 30 30 149 03:31:00 - - 173 149 03:31:00 J1639+8631 - --- 38 43 8 6 11 7 22 24 21 18 5 9 24 30 30 30 30 149 03:32:30 - - --- 174 149 03:32:30 PSJ1721+8842 - 6 38 43 8 6 11 7 22 24 21 18 5 9 24 30 30 30 30 149 03:35:55 - - 175 149 03:36:40 J1639+8631 - 29 38 43 8 6 11 7 22 24 20 18 5 9 24 30 30 30 30 149 03:38:05 - - 176 149 03:38:05 PSJ1721+8842 - 29 38 43 8 6 11 7 22 24 20 18 5 9 24 30 30 30 30 149 03:41:30 - - 177 149 03:41:30 J1639+8631 - --- 38 43 8 6 11 7 22 24 20 18 5 9 24 31 30 31 30 149 03:43:00 - - --- 178 149 03:43:00 PSJ1721+8842 - 6 38 43 8 6 11 7 22 24 20 18 5 9 24 31 30 31 30 149 03:46:25 - - 179 149 03:47:10 J1639+8631 - 29 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 30 149 03:48:35 - - 180 149 03:48:35 PSJ1721+8842 - 29 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 30 149 03:52:00 - - 181 149 03:52:00 J1639+8631 - --- 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 03:53:30 - - --- 182 149 03:53:30 PSJ1721+8842 - 6 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 03:56:55 - - 183 149 03:57:40 J1639+8631 - 29 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 03:59:05 - - 184 149 03:59:05 PSJ1721+8842 - 29 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 04:02:30 - - 185 149 04:02:30 J1639+8631 - --- 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 04:04:00 - - --- 186 149 04:04:00 PSJ1721+8842 - 6 38 43 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 04:07:25 - - 187 149 04:08:10 J1639+8631 - 29 38 44 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 04:09:35 - - SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 188 149 04:09:35 PSJ1721+8842 - 29 38 44 8 6 11 7 22 24 20 18 5 9 25 31 31 31 31 149 04:13:00 ess221.L1024 - 189 149 04:13:00 J1639+8631 - --- 38 44 8 6 11 7 22 24 20 18 5 9 25 32 31 32 31 149 04:14:30 - - --- 190 149 04:14:30 PSJ1721+8842 - 6 38 44 8 6 11 7 22 24 20 18 5 9 25 32 31 32 31 149 04:17:55 - - 191 149 04:18:40 J1639+8631 - 30 38 44 8 6 11 7 22 24 20 18 5 9 25 32 31 32 31 149 04:20:05 - - 192 149 04:20:05 PSJ1721+8842 - 30 38 44 8 6 11 7 22 24 20 18 5 9 25 32 31 32 31 149 04:23:30 - - 193 149 04:23:30 J1639+8631 - --- 38 44 8 6 11 7 22 24 20 18 5 9 25 32 32 32 31 149 04:25:00 - - --- 194 149 04:25:00 PSJ1721+8842 - 6 38 44 8 6 11 7 22 24 20 18 5 9 25 32 32 32 31 149 04:28:25 - - 195 149 04:29:10 J1639+8631 - 30 38 44 8 6 11 7 22 24 20 18 5 9 25 32 32 32 32 149 04:30:35 - - 196 149 04:30:35 PSJ1721+8842 - 30 38 44 8 6 11 7 22 24 20 18 5 9 25 32 32 32 32 149 04:34:00 - - 197 149 04:34:00 J1639+8631 - --- 38 44 8 6 11 7 22 24 20 18 5 9 25 32 32 32 32 149 04:35:30 - - --- 198 149 04:35:30 PSJ1721+8842 - 6 38 44 8 6 11 7 22 24 20 18 5 9 25 32 32 32 32 149 04:38:55 - - 199 149 04:39:40 J1639+8631 - 30 38 44 8 6 11 7 22 23 20 18 5 9 25 32 32 32 32 149 04:41:05 - - 200 149 04:41:05 PSJ1721+8842 - 30 38 44 8 6 11 7 22 23 20 18 5 9 25 32 32 32 32 149 04:44:30 - - 201 149 04:44:30 J1639+8631 - --- 38 44 8 6 11 7 22 23 20 18 5 9 25 32 32 32 32 149 04:46:00 - - --- 202 149 04:46:00 PSJ1721+8842 - 6 38 44 8 6 11 7 22 23 20 18 5 9 25 32 32 32 32 149 04:49:25 - - 203 149 04:50:10 J1639+8631 - 30 38 44 8 6 10 7 22 23 20 18 5 9 26 32 32 32 32 149 04:51:35 - - 204 149 04:51:35 PSJ1721+8842 - 30 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 04:55:00 - - SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 205 149 04:55:00 J1639+8631 - --- 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 04:56:30 ess221.L1024 - --- 206 149 04:56:30 PSJ1721+8842 - 6 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 04:59:55 - - 207 149 05:00:40 J1639+8631 - 30 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 05:02:05 - - 208 149 05:02:05 PSJ1721+8842 - 30 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 05:05:30 - - 209 149 05:05:30 J1639+8631 - --- 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 05:07:00 - - --- 210 149 05:07:00 PSJ1721+8842 - 6 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 05:10:25 - - 211 149 05:11:10 J1639+8631 - 30 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 05:12:35 - - 212 149 05:12:35 PSJ1721+8842 - 30 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 32 32 149 05:16:00 - - 213 149 05:16:00 J1639+8631 - --- 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 33 32 149 05:17:30 - - --- 214 149 05:17:30 PSJ1721+8842 - 6 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 33 32 149 05:20:55 - - 215 149 05:21:40 J1639+8631 - 31 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 33 32 149 05:23:05 - - 216 149 05:23:05 PSJ1721+8842 - 31 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 33 32 149 05:26:30 - - 217 149 05:26:30 J1639+8631 - --- 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 33 32 149 05:28:00 - - --- 218 149 05:28:00 PSJ1721+8842 - 6 38 44 8 6 10 7 22 23 19 18 5 9 26 32 32 33 32 149 05:31:25 - - 219 149 05:32:10 J1639+8631 - 31 38 44 8 6 10 7 22 22 19 18 5 9 26 32 32 33 32 149 05:33:35 - - 220 149 05:33:35 PSJ1721+8842 - 31 38 44 8 6 10 7 22 22 19 18 5 9 26 32 32 33 32 149 05:37:00 - - 221 149 05:37:00 J1639+8631 - --- 38 44 8 6 10 7 22 22 18 18 5 9 26 32 32 33 32 149 05:38:30 - - --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 222 149 05:43:30 3C84 - 297 545 225 102 97 127 106 190 132 111 138 51 86 139 245 243 245 243 149 05:48:30 ess221.L1024 - 223 149 05:53:30 J1639+8631 - 316 --- 227 103 98 127 103 192 134 112 135 52 87 141 248 246 248 246 149 05:58:30 - - --- 224 149 05:58:30 PSJ1721+8842 - 30 535 43 8 6 9 7 21 22 18 18 5 9 26 32 32 32 32 149 06:01:55 - - 225 149 06:02:40 J1639+8631 - 30 --- 43 8 6 9 7 21 22 18 18 5 9 25 32 32 32 32 149 06:04:05 - - --- 226 149 06:04:05 PSJ1721+8842 - 30 11 43 8 6 9 7 21 22 18 18 5 9 25 32 32 32 32 149 06:07:30 - - 227 149 06:07:30 J1639+8631 - --- --- 43 8 6 9 7 21 21 18 18 5 9 25 32 32 32 32 149 06:09:00 - - --- --- 228 149 06:09:00 PSJ1721+8842 - 6 11 43 8 6 9 7 21 21 18 18 5 9 25 32 32 32 32 149 06:12:25 - - 229 149 06:13:10 J1639+8631 - 30 --- 43 8 6 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:14:35 - - --- 230 149 06:14:35 PSJ1721+8842 - 30 --- 43 8 6 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:18:00 - - --- 231 149 06:18:00 J1639+8631 - --- --- 43 8 5 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:19:30 - - --- --- 232 149 06:19:30 PSJ1721+8842 - 6 --- 43 8 5 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:22:55 - - --- 233 149 06:23:40 J1639+8631 - 30 --- 43 8 5 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:25:05 - - --- 234 149 06:25:05 PSJ1721+8842 - 30 --- 43 8 5 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:28:30 - - --- 235 149 06:28:30 J1639+8631 - --- --- 43 8 5 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:30:00 - - --- --- 236 149 06:30:00 PSJ1721+8842 - 6 --- 43 8 5 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:33:25 - - --- 237 149 06:34:10 J1639+8631 - 30 --- 43 8 5 9 7 21 21 17 18 5 9 25 32 32 32 32 149 06:35:35 - - --- 238 149 06:35:35 PSJ1721+8842 - 30 --- 43 8 5 9 7 20 21 17 18 5 9 25 32 32 32 32 149 06:39:00 - - --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 239 149 06:39:00 J1639+8631 - --- --- 43 8 5 8 7 20 20 17 18 5 9 25 32 32 32 31 149 06:40:30 ess221.L1024 - --- --- 240 149 06:40:30 PSJ1721+8842 - 6 --- 43 8 5 8 7 20 20 17 18 5 9 25 32 32 32 31 149 06:43:55 - - --- 241 149 06:44:40 J1639+8631 - 30 --- 42 8 5 8 7 20 20 17 18 5 9 25 32 32 32 31 149 06:46:05 - - --- 242 149 06:46:05 PSJ1721+8842 - 30 --- 42 7 5 8 7 20 20 17 18 5 9 25 32 32 32 31 149 06:49:30 - - --- 243 149 06:49:30 J1639+8631 - --- --- 42 7 5 8 7 20 20 17 18 5 9 25 32 32 32 31 149 06:51:00 - - --- --- 244 149 06:51:00 PSJ1721+8842 - 6 --- 42 7 5 8 7 20 20 17 18 5 9 25 32 32 32 31 149 06:54:25 - - --- 245 149 06:55:10 J1639+8631 - 30 --- 42 7 5 8 7 20 20 17 17 4 9 25 32 31 32 31 149 06:56:35 - - --- 246 149 06:56:35 PSJ1721+8842 - 30 --- 42 7 5 8 7 20 20 17 17 4 9 25 31 31 32 31 149 07:00:00 - - --- 247 149 07:00:00 J1639+8631 - --- --- 42 7 5 8 7 20 20 17 17 4 9 25 31 31 31 31 149 07:01:30 - - --- --- 248 149 07:01:30 PSJ1721+8842 - 6 --- 42 7 5 8 7 20 20 17 17 4 9 25 31 31 31 31 149 07:04:55 - - --- 249 149 07:05:40 J1639+8631 - 29 --- 42 7 5 8 7 20 19 18 17 4 9 24 31 31 31 31 149 07:07:05 - - --- 250 149 07:07:05 PSJ1721+8842 - 29 --- 42 7 5 8 7 20 19 18 17 4 9 24 31 31 31 31 149 07:10:30 - - --- 251 149 07:10:30 J1639+8631 - --- --- 42 7 5 8 7 20 19 18 17 4 9 24 31 31 31 31 149 07:12:00 - - --- --- 252 149 07:12:00 PSJ1721+8842 - 6 --- 42 7 5 8 7 20 19 18 17 4 9 24 31 31 31 31 149 07:15:25 - - --- 253 149 07:16:10 J1639+8631 - 29 --- 41 7 5 7 7 19 19 18 17 4 9 24 31 31 31 31 149 07:17:35 - - --- 254 149 07:17:35 PSJ1721+8842 - 29 --- 41 7 5 7 7 19 19 18 17 4 9 24 31 31 31 31 149 07:21:00 - - --- 255 149 07:21:00 J1639+8631 - --- --- 41 7 5 7 7 19 19 18 17 4 9 24 31 31 31 30 149 07:22:30 - - --- --- SCAN SUMMARY for experiment em153a Resolving a gravitationally lensed dual back-hole system at z = 2.37 Top item is: Slew time in seconds from previous source. Bottom item is: Nothing requested with SUMITEM. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 148 is Fri 28 May 2021 MJD 59362 SCAN DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Jb Wb Ef Mc Nt T6 Ur Tr Sv Zc Bd Ir Sr Cm Da Kn Pi De 256 149 07:22:30 PSJ1721+8842 - 6 --- 41 7 5 7 7 19 19 18 17 4 9 24 31 31 31 30 149 07:25:55 ess221.L1024 - --- 257 149 07:26:40 J1639+8631 - 29 --- 41 7 5 7 7 20 19 18 18 4 9 24 31 31 31 30 149 07:28:05 - - --- 258 149 07:28:05 PSJ1721+8842 - 29 --- 41 7 5 7 7 20 19 18 18 4 9 24 31 31 31 30 149 07:30:30 - - --- TIME RANGE OF RECORDINGS and TOTAL BYTES: Obs. start time. Obs. end time. Total Station Day Time Day Time GBytes (UT) (UT) JODRELL1 148 19:30:00 149 07:30:30 4253.0 WSTRBORK 148 19:30:00 149 06:12:25 4353.4 EFLSBERG 148 19:30:00 149 07:30:30 4971.8 MEDICINA 148 19:30:00 149 07:30:30 4971.8 NOTO 148 19:30:00 149 07:30:30 4971.8 TIANMA65 148 19:30:00 149 07:30:30 4971.8 URUMQI 148 19:30:00 149 07:30:30 4948.1 TORUN 148 19:30:00 149 07:30:30 4971.8 SVETLOE 148 19:30:00 149 07:30:30 4948.1 ZELENCHK 148 19:30:00 149 07:30:30 4909.6 BADARY 148 19:30:00 149 07:30:30 4948.1 IRBENE 148 19:30:00 149 07:30:30 4971.8 SARDINIA 148 19:30:00 149 07:30:30 4971.8 CAMBG32M 148 19:30:00 149 07:30:30 2485.9 DARNHALL 148 19:30:00 149 07:30:30 2485.9 KNOCKIN 148 19:30:00 149 07:30:30 2485.9 PICKMERE 148 19:30:00 149 07:30:30 2485.9 DEFFORD 148 19:30:00 149 07:30:30 2485.9 POSITIONS OF SOURCES USED IN RECORDING SCANS Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * PSJ1721+8842 18 08 47.084813 * 17 21 43.936000 17 03 39.644560 0.00 88 43 26.13207 * 88 42 21.42800 88 40 48.95086 0.00 From catalog imbedded in main SCHED input file. * 3C84 03 16 29.567265 * 03 19 48.160096 03 21 10.311462 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 35 08.24304 2.86 0316+413 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 observations. 1654+866 16 54 31.289232 * 16 39 25.014806 16 33 41.277383 10.77 * J1639+8631 86 37 07.15444 * 86 31 53.13177 86 29 20.00418 0.62 J1639+86 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 43 observations. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 43.226759 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 13.08296 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. * 3C454.3 22 51 29.519739 * 22 53 57.747939 22 55 00.061697 0.65 J2253+1608 15 52 54.34808 * 16 08 53.56091 16 15 29.40943 0.73 2251+158 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J2253+16 GSFC 2016a X/S astro solution, 41272 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline PSJ1721+884sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 7.158 942.437 3C84 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 0.083 11.593 J1639+8631 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 3.313 410.527 3C345 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 0.083 11.321 3C454.3 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 0.083 11.521 EFFECT OF SOLAR CORONA The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) PSJ1721+8842 69.7 3C84 24.0 J1639+8631 71.9 3C345 118.4 3C454.3 77.2 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg SOURCE SEPARATIONS Source separations in degrees for pairs closer than 30.00 degrees. PSJ1721+8842 J1639+8631 2.2093 CATALOGS, FILES, and CODE VERSIONS Catalogs: Station: ../sta.sess221.116_RDBE.dat Version: 2018Sep07-20:14:11 Location: ../loc.sess221.116.dat Version: 2020Jan12 Frequency: /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat Version: 2018Sep07-20:14:11 Source: /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc Version: Not given Source2: NONE Version: --- Other external files: Ephemeris: NONE PEAKFILE: /home/guest/rmc/SCHED/sched11.6/catalogs/peak.cmd MSGFILE: /home/guest/rmc/SCHED/sched11.6/catalogs/messages.txt Code versions: Release version: 11.60 Release 11.6; April 2020 Version of VEX standard: 1.50 Version of VEX code: 0.87 Version of plot code: 1.06 Version of ephemeris code: 0.00 Version of PGPLOT: v5.3.1 This schedule produced on: Tue May 25 17:12:45 2021