COVER INFORMATION Station: JODRELL2 (Code J2 ) Experiment: Exploring the jet in a z > 6 blazar DES J0322-18 Exp. Code: EL064B Schedule Version: 4.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Tao An Address: Shanghai Astronomical Observatory 80th Nandan Road, Xuhui District Shanghai 200030 China Phone: +86-13261603255 EMAIL: antao@shao.ac.cn Fax: Phone during observation: Observing mode: VLBI Notes: # Please, make sure PHASE CAL is OFF # 1.4 GHz, dual polarisation, 1024 Mbps eVLBI, 6 hours at GST: J0322-18 Drafted by Yuanqi Liu Schedule for JODRELL2 (Code J2 ) Page 2 Exploring the jet in a z > 6 blazar DES J0322-18 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 ---------------------------------------------------------------------------------------- --- Thu 3 Nov 2022 Day 307 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 645.51 645.51 645.51 645.51 581.51 581.51 581.51 581.51 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 19 00 00 J0006-0623 21 42 51 23.1 140.4 -2.4 -22.6 0 0 19 00 00 19 05 00 =0003-066 21 47 52 23.6 141.7 -2.3 -21.9 300 39 19 00 01 21 47 00 P0327-1803 00 30 19 9.1 137.4 -3.0 -25.2 9587 39 21 47 00 21 48 30 --- 00 31 49 9.2 137.8 -2.9 -25.0 90 50 21 47 01 21 48 30 J0322-18 00 31 49 9.2 139.2 -2.9 -24.4 -22 50 No stop 21 52 30 --- 00 35 50 9.6 140.1 -2.8 -23.9 218 81 21 48 31 21 53 00 P0327-1803 00 36 20 9.7 138.7 -2.9 -24.5 9 81 21 53 00 21 54 00 --- 00 37 20 9.8 139.0 -2.9 -24.4 60 89 21 53 01 21 54 00 J0322-18 00 37 20 9.7 140.4 -2.8 -23.7 -22 89 No stop 21 58 00 --- 00 41 21 10.1 141.3 -2.7 -23.3 218 120 21 54 01 21 58 00 P0327-1803 00 41 21 10.2 139.8 -2.8 -23.9 -21 120 No stop 21 59 30 --- 00 42 51 10.3 140.2 -2.8 -23.8 69 131 21 58 01 21 59 30 J0322-18 00 42 51 10.3 141.6 -2.7 -23.1 -22 131 No stop 22 03 30 --- 00 46 52 10.6 142.5 -2.6 -22.6 218 162 21 59 31 22 04 00 P0327-1803 00 47 22 10.8 141.2 -2.7 -23.2 9 162 22 04 00 22 05 00 --- 00 48 22 10.8 141.4 -2.7 -23.1 60 170 22 04 01 22 05 00 J0322-18 00 48 22 10.8 142.9 -2.6 -22.4 -22 170 No stop 22 09 00 --- 00 52 23 11.1 143.8 -2.5 -21.9 218 201 22 05 01 22 09 00 P0327-1803 00 52 23 11.2 142.3 -2.6 -22.6 -21 201 No stop 22 10 30 --- 00 53 53 11.4 142.6 -2.6 -22.5 69 213 22 09 01 22 10 30 J0322-18 00 53 53 11.3 144.1 -2.5 -21.7 -22 213 No stop 22 14 30 --- 00 57 53 11.6 145.0 -2.4 -21.2 218 243 22 10 31 22 15 00 P0327-1803 00 58 24 11.8 143.6 -2.5 -21.9 9 243 22 15 00 22 16 00 --- 00 59 24 11.8 143.9 -2.5 -21.8 60 251 22 15 01 22 16 00 J0322-18 00 59 24 11.7 145.3 -2.4 -21.0 -22 251 No stop 22 20 00 --- 01 03 24 12.1 146.3 -2.3 -20.5 218 282 22 16 01 22 20 00 P0327-1803 01 03 24 12.2 144.8 -2.4 -21.3 -21 282 No stop 22 21 30 --- 01 04 55 12.3 145.1 -2.4 -21.1 69 294 22 20 01 Schedule for JODRELL2 (Code J2 ) Page 3 Exploring the jet in a z > 6 blazar DES J0322-18 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 ---------------------------------------------------------------------------------------- --- Thu 3 Nov 2022 Day 307 --- 22 21 30 J0322-18 01 04 55 12.2 146.6 -2.3 -20.3 -22 294 No stop 22 25 30 --- 01 08 55 12.5 147.5 -2.2 -19.8 218 325 22 21 31 22 26 00 P0327-1803 01 09 25 12.7 146.2 -2.3 -20.5 9 325 22 26 00 22 27 00 --- 01 10 25 12.8 146.4 -2.3 -20.4 60 332 22 26 01 22 27 00 J0322-18 01 10 25 12.6 147.9 -2.2 -19.6 -22 332 No stop 22 31 00 --- 01 14 26 13.0 148.8 -2.1 -19.1 218 363 22 27 01 22 31 00 P0327-1803 01 14 26 13.1 147.3 -2.2 -19.9 -21 363 No stop 22 32 30 --- 01 15 56 13.2 147.6 -2.2 -19.7 69 375 22 31 01 22 32 30 J0322-18 01 15 56 13.1 149.1 -2.1 -18.9 -22 375 No stop 22 36 30 --- 01 19 57 13.4 150.0 -2.1 -18.4 218 406 22 32 31 22 37 00 P0327-1803 01 20 27 13.6 148.7 -2.1 -19.1 9 406 22 37 00 22 38 00 --- 01 21 27 13.7 148.9 -2.1 -19.0 60 414 22 37 01 22 38 00 J0322-18 01 21 27 13.5 150.4 -2.0 -18.2 -22 414 No stop 22 42 00 --- 01 25 28 13.8 151.3 -2.0 -17.6 218 444 22 38 01 22 42 00 P0327-1803 01 25 28 14.0 149.8 -2.1 -18.4 -21 444 No stop 22 43 30 --- 01 26 58 14.1 150.2 -2.0 -18.2 69 456 22 42 01 22 43 30 J0322-18 01 26 58 13.9 151.7 -1.9 -17.4 -22 456 No stop 22 47 30 --- 01 30 59 14.2 152.6 -1.9 -16.9 218 487 22 43 31 22 48 00 P0327-1803 01 31 29 14.4 151.3 -2.0 -17.6 9 487 22 48 00 22 49 00 --- 01 32 29 14.5 151.5 -1.9 -17.5 60 495 22 48 01 22 49 00 J0237+2848 01 32 29 62.8 146.7 -1.1 -22.1 -163 495 No stop 22 54 00 =0234+285 01 37 30 63.2 148.9 -1.0 -20.7 137 533 22 49 01 22 54 30 P0327-1803 01 38 00 14.9 152.8 -1.8 -16.7 -132 533 22 54 30 22 58 30 --- 01 42 01 15.2 153.7 -1.8 -16.2 108 564 22 54 31 22 58 30 J0322-18 01 42 01 14.9 155.2 -1.7 -15.4 -22 564 No stop 23 02 30 --- 01 46 01 15.2 156.2 -1.6 -14.8 218 595 22 58 31 23 02 30 P0327-1803 01 46 01 15.4 154.7 -1.7 -15.6 -21 595 No stop 23 04 00 --- 01 47 32 15.5 155.0 -1.7 -15.4 69 607 23 02 31 23 04 00 J0322-18 01 47 32 15.2 156.5 -1.6 -14.6 -22 607 No stop 23 08 00 --- 01 51 32 15.5 157.5 -1.5 -14.0 218 638 23 04 01 Schedule for JODRELL2 (Code J2 ) Page 4 Exploring the jet in a z > 6 blazar DES J0322-18 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 ---------------------------------------------------------------------------------------- --- Thu 3 Nov 2022 Day 307 --- 23 08 30 P0327-1803 01 52 02 15.8 156.1 -1.6 -14.8 9 638 23 08 30 23 09 30 --- 01 53 02 15.8 156.4 -1.6 -14.6 60 645 23 08 31 23 09 30 J0322-18 01 53 02 15.6 157.8 -1.5 -13.8 -22 645 No stop 23 13 30 --- 01 57 03 15.8 158.8 -1.4 -13.2 218 676 23 09 31 23 13 30 P0327-1803 01 57 03 16.1 157.3 -1.5 -14.0 -21 676 No stop 23 15 00 --- 01 58 33 16.2 157.7 -1.5 -13.8 69 688 23 13 31 23 15 00 J0322-18 01 58 33 15.9 159.1 -1.4 -13.0 -22 688 No stop 23 19 00 --- 02 02 34 16.1 160.1 -1.3 -12.4 218 719 23 15 01 23 19 30 P0327-1803 02 03 04 16.4 158.8 -1.4 -13.2 9 719 23 19 30 23 20 30 --- 02 04 04 16.5 159.0 -1.4 -13.0 60 727 23 19 31 23 20 30 J0322-18 02 04 04 16.1 160.5 -1.3 -12.2 -22 727 No stop 23 24 30 --- 02 08 05 16.3 161.4 -1.3 -11.6 218 757 23 20 31 23 24 30 P0327-1803 02 08 05 16.7 160.0 -1.3 -12.4 -21 757 No stop 23 26 00 --- 02 09 35 16.8 160.3 -1.3 -12.2 69 769 23 24 31 23 26 00 J0322-18 02 09 35 16.4 161.8 -1.2 -11.4 -22 769 No stop 23 30 00 --- 02 13 36 16.6 162.8 -1.2 -10.8 218 800 23 26 01 23 30 30 P0327-1803 02 14 06 17.0 161.4 -1.2 -11.6 9 800 23 30 30 23 31 30 --- 02 15 06 17.0 161.7 -1.2 -11.4 60 808 23 30 31 23 31 30 J0322-18 02 15 06 16.7 163.1 -1.1 -10.6 -22 808 No stop 23 35 30 --- 02 19 07 16.8 164.1 -1.1 -10.0 218 839 23 31 31 23 35 30 P0327-1803 02 19 07 17.2 162.7 -1.2 -10.8 -21 839 No stop 23 37 00 --- 02 20 37 17.3 163.0 -1.1 -10.6 69 850 23 35 31 23 37 00 J0322-18 02 20 37 16.9 164.5 -1.0 -9.7 -22 850 No stop 23 41 00 --- 02 24 38 17.0 165.5 -1.0 -9.1 218 881 23 37 01 23 41 30 P0327-1803 02 25 08 17.5 164.1 -1.1 -9.9 9 881 23 41 30 23 42 30 --- 02 26 08 17.5 164.4 -1.0 -9.8 60 889 23 41 31 23 42 30 J0322-18 02 26 08 17.1 165.8 -1.0 -8.9 -22 889 No stop 23 46 30 --- 02 30 09 17.2 166.8 -0.9 -8.3 218 920 23 42 31 23 46 30 P0327-1803 02 30 09 17.7 165.4 -1.0 -9.1 -21 920 No stop 23 48 00 --- 02 31 39 17.7 165.7 -1.0 -8.9 69 931 23 46 31 Schedule for JODRELL2 (Code J2 ) Page 5 Exploring the jet in a z > 6 blazar DES J0322-18 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 ---------------------------------------------------------------------------------------- --- Thu 3 Nov 2022 Day 307 --- 23 48 00 J0322-18 02 31 39 17.3 167.2 -0.9 -8.1 -22 931 No stop 23 52 00 --- 02 35 39 17.4 168.2 -0.8 -7.4 218 962 23 48 01 23 52 30 P0327-1803 02 36 10 17.9 166.9 -0.9 -8.2 10 962 23 52 30 23 53 30 --- 02 37 10 17.9 167.1 -0.9 -8.1 60 970 23 52 31 23 53 30 J0322-18 02 37 10 17.5 168.5 -0.8 -7.2 -21 970 No stop 23 57 30 --- 02 41 10 17.6 169.5 -0.7 -6.6 219 1001 23 53 31 23 57 30 P0327-1803 02 41 10 18.0 168.1 -0.8 -7.5 -20 1001 No stop 23 59 00 --- 02 42 41 18.1 168.5 -0.8 -7.2 70 1013 23 57 31 --- Start: Thu 3 Nov 2022 Day 307 -- Stop: Fri 4 Nov 2022 Day 308 --- 23 59 00 J0322-18 02 42 41 17.6 169.9 -0.7 -6.4 -21 1013 No stop 00 03 00 --- 02 46 41 17.7 170.9 -0.6 -5.7 219 1043 23 59 01 00 03 30 P0327-1803 02 47 11 18.2 169.6 -0.7 -6.5 10 1043 00 03 30 00 04 30 --- 02 48 12 18.2 169.8 -0.7 -6.4 60 1051 00 03 31 00 04 30 J0322-18 02 48 12 17.8 171.3 -0.6 -5.5 -21 1051 No stop 00 08 30 --- 02 52 12 17.8 172.3 -0.5 -4.9 219 1082 00 04 31 00 08 30 P0327-1803 02 52 12 18.3 170.8 -0.6 -5.8 -20 1082 No stop 00 10 00 --- 02 53 42 18.4 171.2 -0.6 -5.5 70 1094 00 08 31 00 10 00 J0322-18 02 53 42 17.9 172.6 -0.5 -4.6 -21 1094 No stop 00 14 00 --- 02 57 43 17.9 173.6 -0.4 -4.0 219 1125 00 10 01 00 14 30 P0327-1803 02 58 13 18.5 172.3 -0.5 -4.8 10 1125 00 14 30 00 15 30 --- 02 59 13 18.5 172.6 -0.5 -4.7 60 1132 00 14 31 00 15 30 J0322-18 02 59 13 18.0 174.0 -0.4 -3.8 -21 1132 No stop 00 19 30 --- 03 03 14 18.0 175.0 -0.3 -3.2 219 1163 00 15 31 00 19 30 P0327-1803 03 03 14 18.6 173.6 -0.4 -4.0 -20 1163 No stop 00 21 00 --- 03 04 44 18.6 174.0 -0.4 -3.8 70 1175 00 19 31 00 21 00 J0322-18 03 04 44 18.0 175.4 -0.3 -2.9 -21 1175 No stop 00 25 00 --- 03 08 45 18.1 176.4 -0.2 -2.3 219 1206 00 21 01 00 25 30 P0327-1803 03 09 15 18.7 175.1 -0.3 -3.1 10 1206 00 25 30 00 26 30 --- 03 10 15 18.7 175.4 -0.3 -2.9 60 1213 00 25 31 Schedule for JODRELL2 (Code J2 ) Page 6 Exploring the jet in a z > 6 blazar DES J0322-18 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 ---------------------------------------------------------------------------------------- --- Fri 4 Nov 2022 Day 308 --- 00 26 30 J0322-18 03 10 15 18.1 176.7 -0.2 -2.1 -21 1213 No stop 00 30 30 --- 03 14 16 18.1 177.7 -0.2 -1.4 219 1244 00 26 31 00 30 30 P0327-1803 03 14 16 18.7 176.4 -0.2 -2.3 -20 1244 No stop 00 32 00 --- 03 15 46 18.7 176.7 -0.2 -2.1 70 1256 00 30 31 00 32 00 J0322-18 03 15 46 18.1 178.1 -0.1 -1.2 -21 1256 No stop 00 36 00 --- 03 19 47 18.2 179.1 -0.1 -0.6 219 1287 00 32 01 00 36 30 P0327-1803 03 20 17 18.8 177.9 -0.1 -1.3 10 1287 00 36 30 00 37 30 --- 03 21 17 18.8 178.1 -0.1 -1.2 60 1295 00 36 31 00 37 30 J0322-18 03 21 17 18.2 179.5 -0.0 -0.3 -21 1295 No stop 00 41 30 --- 03 25 18 18.2 180.5 0.0 0.3 219 1326 00 37 31 00 41 30 P0327-1803 03 25 18 18.8 179.1 -0.1 -0.6 -20 1326 No stop 00 43 00 --- 03 26 48 18.8 179.5 -0.0 -0.3 70 1337 00 41 31 00 43 00 J0322-18 03 26 48 18.2 180.9 0.1 0.6 -21 1337 No stop 00 47 00 --- 03 30 48 18.1 181.9 0.1 1.2 219 1368 00 43 01 00 47 30 P0327-1803 03 31 19 18.8 180.6 0.0 0.4 10 1368 00 47 30 00 48 30 --- 03 32 19 18.8 180.9 0.1 0.6 60 1376 00 47 31 00 48 30 J0322-18 03 32 19 18.1 182.2 0.2 1.4 -21 1376 No stop 00 52 30 --- 03 36 19 18.1 183.2 0.2 2.1 219 1407 00 48 31 00 52 30 P0327-1803 03 36 19 18.8 181.9 0.1 1.2 -20 1407 No stop 00 54 00 --- 03 37 50 18.8 182.3 0.2 1.4 70 1418 00 52 31 00 54 00 J0237+2848 03 37 50 63.4 209.6 1.0 19.8 -151 1418 No stop 01 00 00 =0234+285 03 43 51 62.9 212.4 1.1 21.5 209 1465 00 54 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess322.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: 4 Station: JODRELL2 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 = A2 B2 A2 B2 A2 B2 A2 B2 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= 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: 2 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * J0322-18 03 19 58.268882 * 03 22 14.549000 03 23 17.592871 0.00 -18 51 58.03562 *-18 41 17.47800 -18 36 18.98498 0.00 From catalog imbedded in main SCHED input file. * P0327-1803 03 25 26.764400 * 03 27 43.341600 03 28 46.506554 0.00 -18 14 03.97885 *-18 03 42.02800 -17 58 51.74577 0.00 From catalog imbedded in main SCHED input file. 0003-066 00 03 40.288767 * 00 06 13.892888 00 07 24.259850 0.00 * J0006-0623 -06 40 17.29995 *-06 23 35.33538 -06 15 58.11474 0.01 J0006-06 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 38365 observations. 0234+285 02 34 55.589590 * 02 37 52.405677 02 39 13.758997 0.00 * J0237+2848 28 35 11.40773 * 28 48 08.98999 28 54 08.07893 0.00 J0237+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 58420 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 J0322-18 sess322.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 4.067 237.381 P0327-1803 sess322.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 1.400 70.801 J0006-0623 sess322.L1024 1 2 3 4 5 6 7 8 9 10 11 12 0.083 10.000 J0237+2848 sess322.L1024 1 2 3 4 5 6 7 8 9 10 11 12 0.183 9.543 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) J0322-18 144.2 P0327-1803 144.3 J0006-0623 137.3 J0237+2848 166.4 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