COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: Ross867 Exp. Code: EB070 Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Paul Boven Address: JIVE Oude Hoogeveensedijk 4 Dwingeloo The Netherlands Phone: +31 521 596547 EMAIL: boven@jive.eu Fax: Phone during observation: +31 521 595623 Observing mode: Notes: L-band schedule for EB070 on 2019-03-10 02:00 to 07:00 Schedule for URUMQI (Code Ur ) Page 2 Ross867 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2019 Day 69 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 310.49 310.49 310.49 310.49 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 02 00 00 J1722+2458 18 58 35 63.2 234.0 1.6 40.4 0 0 02 00 00 02 02 00 =1720+250 19 00 35 62.9 234.8 1.6 40.8 120 15 02 00 01 02 02 00 ROSS867 19 00 35 63.6 238.2 1.7 43.5 -7 15 No stop 02 10 00 --- 19 08 36 62.3 241.0 1.8 45.2 473 77 02 02 01 02 10 40 J1722+2458 19 09 17 61.6 237.9 1.8 42.7 33 77 02 10 40 02 12 00 =1720+250 19 10 37 61.4 238.4 1.8 43.0 80 87 02 10 41 02 12 00 ROSS867 19 10 37 62.0 241.7 1.8 45.5 -7 87 No stop 02 20 00 --- 19 18 38 60.7 244.3 2.0 46.9 473 149 02 12 01 02 20 00 J1722+2458 19 18 38 60.1 241.1 1.9 44.5 -7 149 No stop 02 22 00 =1720+250 19 20 38 59.8 241.7 1.9 44.8 113 164 02 20 01 02 22 00 ROSS867 19 20 38 60.4 244.9 2.0 47.2 -7 164 No stop 02 30 00 --- 19 28 40 59.0 247.3 2.1 48.4 473 226 02 22 01 02 30 40 J1722+2458 19 29 20 58.4 244.4 2.1 46.2 33 226 02 30 40 02 32 00 =1720+250 19 30 40 58.2 244.8 2.1 46.4 80 236 02 30 41 02 32 00 ROSS867 19 30 40 58.7 247.9 2.2 48.7 -7 236 No stop 02 40 00 --- 19 38 41 57.4 250.1 2.3 49.7 473 297 02 32 01 02 40 00 J1722+2458 19 38 41 56.9 247.1 2.3 47.5 -7 297 No stop 02 42 00 =1720+250 19 40 42 56.5 247.7 2.3 47.8 113 313 02 40 01 02 42 00 ROSS867 19 40 42 57.0 250.6 2.3 49.9 -7 313 No stop 02 50 00 --- 19 48 43 55.6 252.7 2.5 50.7 473 374 02 42 01 02 50 40 J1722+2458 19 49 23 55.0 250.0 2.4 48.8 33 374 02 50 40 02 52 00 =1720+250 19 50 43 54.8 250.4 2.5 48.9 80 385 02 50 41 02 52 00 ROSS867 19 50 43 55.3 253.2 2.5 50.9 -7 385 No stop 03 00 00 --- 19 58 45 53.9 255.1 2.6 51.6 473 446 02 52 01 03 00 00 J1722+2458 19 58 45 53.4 252.4 2.6 49.7 -7 446 No stop 03 02 00 =1720+250 20 00 45 53.1 252.9 2.6 49.9 113 462 03 00 01 Schedule for URUMQI (Code Ur ) Page 3 Ross867 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2019 Day 69 --- 03 02 00 ROSS867 20 00 45 53.5 255.6 2.7 51.7 -7 462 No stop 03 10 00 --- 20 08 46 52.1 257.4 2.8 52.3 473 523 03 02 01 03 10 40 J1722+2458 20 09 26 51.6 255.0 2.8 50.6 33 523 03 10 40 03 12 00 =1720+250 20 10 47 51.3 255.3 2.8 50.7 80 533 03 10 41 03 12 00 ROSS867 20 10 47 51.8 257.9 2.8 52.4 -7 533 No stop 03 20 00 --- 20 18 48 50.3 259.6 3.0 52.9 473 595 03 12 01 03 20 00 J1722+2458 20 18 48 49.9 257.1 2.9 51.3 -7 595 No stop 03 22 00 =1720+250 20 20 48 49.6 257.5 3.0 51.4 113 610 03 20 01 03 22 00 ROSS867 20 20 48 50.0 260.0 3.0 53.0 -7 610 No stop 03 30 00 --- 20 28 50 48.5 261.7 3.1 53.3 473 672 03 22 01 03 30 40 J1722+2458 20 29 30 48.0 259.4 3.1 51.9 34 672 03 30 40 03 32 00 =1720+250 20 30 50 47.8 259.6 3.1 51.9 80 682 03 30 41 03 32 00 ROSS867 20 30 50 48.2 262.1 3.2 53.4 -6 682 No stop 03 40 00 --- 20 38 51 46.7 263.6 3.3 53.7 474 744 03 32 01 03 40 00 J1722+2458 20 38 51 46.4 261.3 3.3 52.3 -6 744 No stop 03 42 00 =1720+250 20 40 52 46.0 261.7 3.3 52.4 114 759 03 40 01 03 42 00 ROSS867 20 40 52 46.4 264.0 3.3 53.7 -6 759 No stop 03 50 00 --- 20 48 53 44.9 265.5 3.5 53.9 474 821 03 42 01 03 50 40 J1722+2458 20 49 33 44.4 263.4 3.4 52.7 34 821 03 50 40 03 52 00 =1720+250 20 50 53 44.2 263.6 3.5 52.7 80 831 03 50 41 03 52 00 3C345 20 50 53 44.7 287.6 4.1 64.2 -28 831 No stop 04 00 00 --- 20 58 54 43.3 288.5 4.3 63.6 452 892 03 52 01 04 00 30 J1722+2458 20 59 25 42.7 265.2 3.6 52.9 3 892 04 00 30 04 02 00 =1720+250 21 00 55 42.4 265.5 3.6 52.9 90 904 04 00 31 04 02 00 ROSS867 21 00 55 42.7 267.7 3.7 54.1 -6 904 No stop 04 10 00 --- 21 08 56 41.3 269.2 3.8 54.2 474 965 04 02 01 04 10 40 J1722+2458 21 09 36 40.8 267.1 3.8 53.1 34 965 04 10 40 04 12 00 =1720+250 21 10 56 40.6 267.3 3.8 53.1 80 976 04 10 41 04 12 00 ROSS867 21 10 56 40.9 269.5 3.8 54.2 -6 976 No stop 04 20 00 --- 21 18 58 39.5 270.9 4.0 54.2 474 1037 04 12 01 Schedule for URUMQI (Code Ur ) Page 4 Ross867 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2019 Day 69 --- 04 20 00 J1722+2458 21 18 58 39.1 268.8 3.9 53.2 -6 1037 No stop 04 22 00 =1720+250 21 20 58 38.7 269.1 4.0 53.2 114 1053 04 20 01 04 22 00 ROSS867 21 20 58 39.1 271.2 4.0 54.2 -6 1053 No stop 04 30 00 --- 21 28 59 37.7 272.6 4.1 54.1 474 1114 04 22 01 04 30 40 J1722+2458 21 29 40 37.2 270.6 4.1 53.2 34 1114 04 30 40 04 32 00 =1720+250 21 31 00 36.9 270.8 4.1 53.2 80 1124 04 30 41 04 32 00 ROSS867 21 31 00 37.3 272.9 4.2 54.1 -6 1124 No stop 04 40 00 --- 21 39 01 35.8 274.2 4.3 54.0 474 1186 04 32 01 04 40 00 J1722+2458 21 39 01 35.5 272.2 4.3 53.1 -6 1186 No stop 04 42 00 =1720+250 21 41 01 35.1 272.5 4.3 53.1 114 1201 04 40 01 04 42 00 ROSS867 21 41 01 35.5 274.5 4.3 53.9 -6 1201 No stop 04 50 00 --- 21 49 03 34.0 275.8 4.5 53.8 474 1263 04 42 01 04 50 40 J1722+2458 21 49 43 33.5 274.0 4.4 53.0 34 1263 04 50 40 04 52 00 =1720+250 21 51 03 33.3 274.2 4.5 53.0 80 1273 04 50 41 04 52 00 ROSS867 21 51 03 33.7 276.1 4.5 53.7 -6 1273 No stop 05 00 00 --- 21 59 04 32.2 277.4 4.6 53.5 474 1335 04 52 01 05 00 00 J1722+2458 21 59 04 31.8 275.5 4.6 52.8 -6 1335 No stop 05 02 00 =1720+250 22 01 05 31.5 275.8 4.6 52.8 114 1350 05 00 01 05 02 00 ROSS867 22 01 05 31.9 277.7 4.7 53.5 -6 1350 No stop 05 10 00 --- 22 09 06 30.4 279.0 4.8 53.2 474 1412 05 02 01 05 10 40 J1722+2458 22 09 46 29.9 277.2 4.8 52.6 34 1412 05 10 40 05 12 00 =1720+250 22 11 06 29.7 277.4 4.8 52.5 80 1422 05 10 41 05 12 00 ROSS867 22 11 06 30.1 279.3 4.8 53.1 -6 1422 No stop 05 20 00 --- 22 19 08 28.6 280.5 5.0 52.9 474 1483 05 12 01 05 20 00 J1722+2458 22 19 08 28.2 278.7 4.9 52.3 -6 1483 No stop 05 22 00 =1720+250 22 21 08 27.9 279.0 5.0 52.2 114 1499 05 20 01 05 22 00 ROSS867 22 21 08 28.3 280.8 5.0 52.8 -6 1499 No stop 05 30 00 --- 22 29 09 26.8 282.1 5.1 52.5 474 1560 05 22 01 05 30 40 J1722+2458 22 29 49 26.3 280.3 5.1 51.9 34 1560 05 30 40 05 32 00 =1720+250 22 31 10 26.1 280.6 5.1 51.9 80 1571 05 30 41 Schedule for URUMQI (Code Ur ) Page 5 Ross867 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2019 Day 69 --- 05 32 00 ROSS867 22 31 10 26.5 282.4 5.2 52.4 -6 1571 No stop 05 40 00 --- 22 39 11 25.1 283.6 5.3 52.0 474 1632 05 32 01 05 40 00 J1722+2458 22 39 11 24.7 281.8 5.3 51.6 -6 1632 No stop 05 42 00 =1720+250 22 41 11 24.3 282.1 5.3 51.5 114 1647 05 40 01 05 42 00 ROSS867 22 41 11 24.7 283.9 5.3 51.9 -6 1647 No stop 05 50 00 --- 22 49 13 23.3 285.1 5.5 51.5 474 1709 05 42 01 05 50 40 J1722+2458 22 49 53 22.8 283.5 5.4 51.1 34 1709 05 50 40 05 52 00 =1720+250 22 51 13 22.5 283.7 5.5 51.1 80 1719 05 50 41 05 52 00 ROSS867 22 51 13 23.0 285.4 5.5 51.4 -6 1719 No stop 06 00 00 --- 22 59 14 21.6 286.6 5.6 51.0 474 1781 05 52 01 06 00 00 J1722+2458 22 59 14 21.1 284.9 5.6 50.7 -6 1781 No stop 06 02 00 =1720+250 23 01 15 20.8 285.2 5.6 50.6 114 1796 06 00 01 06 02 00 ROSS867 23 01 15 21.2 286.9 5.7 50.9 -6 1796 No stop 06 10 00 --- 23 09 16 19.8 288.1 5.8 50.4 474 1858 06 02 01 06 10 40 J1722+2458 23 09 56 19.2 286.5 5.8 50.1 34 1858 06 10 40 06 12 00 =1720+250 23 11 16 19.0 286.8 5.8 50.0 80 1868 06 10 41 06 12 00 ROSS867 23 11 16 19.5 288.5 5.8 50.3 -6 1868 No stop 06 20 00 --- 23 19 17 18.1 289.7 6.0 49.8 474 1929 06 12 01 06 20 00 J1722+2458 23 19 17 17.6 288.0 5.9 49.6 -6 1929 No stop 06 22 00 =1720+250 23 21 18 17.3 288.3 6.0 49.5 114 1945 06 20 01 06 22 00 ROSS867 23 21 18 17.8 290.0 6.0 49.6 -6 1945 No stop 06 30 00 --- 23 29 19 16.4 291.2 6.1 49.1 474 2006 06 22 01 06 30 40 J1722+2458 23 29 59 15.8 289.6 6.1 48.9 34 2006 06 30 40 06 32 00 =1720+250 23 31 19 15.6 289.8 6.1 48.8 80 2017 06 30 41 06 32 00 ROSS867 23 31 19 16.1 291.5 6.2 49.0 -6 2017 No stop 06 40 00 --- 23 39 21 14.7 292.7 6.3 48.4 474 2078 06 32 01 06 40 00 J1722+2458 23 39 21 14.2 291.1 6.3 48.3 -6 2078 No stop 06 42 00 =1720+250 23 41 21 13.9 291.4 6.3 48.2 114 2094 06 40 01 06 42 00 ROSS867 23 41 21 14.4 293.0 6.3 48.3 -6 2094 No stop 06 50 00 --- 23 49 22 13.0 294.3 6.5 47.7 474 2155 06 42 01 Schedule for URUMQI (Code Ur ) Page 6 Ross867 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2019 Day 69 --- 06 50 40 J1722+2458 23 50 03 12.4 292.8 6.4 47.6 34 2155 06 50 40 06 52 00 =1720+250 23 51 23 12.2 293.0 6.5 47.5 80 2165 06 50 41 06 52 00 3C345 23 51 23 16.1 310.1 7.1 46.3 -21 2165 No stop 07 00 00 --- 23 59 24 15.0 311.2 7.3 45.3 459 2227 06 52 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess119.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: URUMQI Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 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 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 L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 6 Setup file default. Used with PCAL = off LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 310.49 310.49 310.49 310.49 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 6 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * ROSS867 17 17 51.729053 * 17 19 52.704417 17 20 38.279841 0.00 26 33 06.96932 * 26 30 08.17019 26 28 50.26698 0.00 From catalog imbedded in main SCHED input file. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 37.140850 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 17.37126 0.59 1641+399 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. 1720+250 17 20 49.923363 * 17 22 52.989968 17 23 39.339745 0.12 * J1722+2458 25 01 20.62720 * 24 58 34.69119 24 57 22.06506 0.21 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 109 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 ROSS867 sess119.L1024 1 2 3 4 5 6 7 8 9 12 13 14 + 3.733 345.900 3C345 sess119.L1024 1 2 3 4 5 6 7 8 9 12 13 14 + 0.267 21.510 J1722+2458 sess119.L1024 1 2 3 4 5 6 7 8 9 12 13 14 + 0.825 66.533 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) ROSS867 91.9 3C345 99.8 J1722+2458 91.1 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