COVER INFORMATION Station: JODRELL1 (Code Jb ) Experiment: Chasing the path of a precessing jet in a compact jetted radio galaxy Exp. Code: es110a Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Carlo Stanghellini Address: INAF-IRA via Gobetti 101 40129 Bologna Italy Phone: +39 051 6399392 EMAIL: carlo.stanghellini@inaf.it Fax: Phone during observation: +39 3473819403 Observing mode: Continuum Notes: **** Phase-cal off please **** v3: Sr as DBBCVER=HYBRID/astro2 Schedule for JODRELL1 (Code Jb ) Page 2 Chasing the path of a precessing jet in a compact jetted radio galaxy 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 25 Feb 2024 Day 56 --- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 833.51 833.51 833.51 833.51 769.51 769.51 769.51 769.51 705.51 705.51 705.51 705.51 641.51 641.51 641.51 641.51 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 18 30 00 4C39.25 04 41 15 40.4 76.2 -4.8 -48.3 0 0 18 30 00 18 33 00 --- 04 44 16 40.9 76.7 -4.7 -48.5 180 46 18 30 01 19 21 37 J0942-0759 05 33 01 9.2 117.1 -4.2 -32.6 2622 46 19 21 37 19 23 37 =0939-077 05 35 02 9.4 117.5 -4.1 -32.4 120 77 19 21 38 19 34 28 J0942-0759 05 45 54 10.9 119.8 -4.0 -31.6 641 77 19 34 28 19 36 28 =0939-077 05 47 54 11.1 120.2 -3.9 -31.5 120 108 19 34 29 19 36 53 0941-080 05 48 20 10.7 120.2 -3.9 -31.5 11 108 19 36 53 19 46 53 --- 05 58 22 12.0 122.4 -3.8 -30.7 600 263 19 36 54 19 47 20 J0942-0759 05 58 48 12.5 122.6 -3.7 -30.6 11 263 19 47 20 19 49 20 =0939-077 06 00 48 12.8 123.0 -3.7 -30.5 120 294 19 47 21 19 49 45 0941-080 06 01 14 12.4 123.0 -3.7 -30.5 11 294 19 49 45 19 59 45 --- 06 11 15 13.6 125.2 -3.6 -29.6 600 448 19 49 46 20 00 11 J0942-0759 06 11 42 14.1 125.4 -3.5 -29.5 11 448 20 00 11 20 02 11 =0939-077 06 13 42 14.4 125.9 -3.5 -29.3 120 479 20 00 12 20 02 37 0941-080 06 14 08 14.0 125.8 -3.5 -29.4 11 479 20 02 37 20 12 37 --- 06 24 09 15.2 128.1 -3.3 -28.4 600 634 20 02 38 20 13 03 J0942-0759 06 24 35 15.7 128.3 -3.3 -28.3 11 634 20 13 03 20 15 03 =0939-077 06 26 36 15.9 128.8 -3.3 -28.1 120 665 20 13 04 20 15 28 0941-080 06 27 01 15.5 128.7 -3.3 -28.2 11 665 20 15 28 20 25 28 --- 06 37 03 16.7 131.0 -3.1 -27.2 600 819 20 15 29 20 30 53 4C39.25 06 42 29 58.4 99.9 -2.8 -49.3 0 819 20 30 53 20 33 53 --- 06 45 29 58.9 100.7 -2.7 -49.1 180 866 20 30 54 20 39 16 J1058+0133 06 50 53 17.4 112.1 -4.1 -33.7 0 866 20 39 16 20 42 16 =1055+018 06 53 53 17.8 112.7 -4.1 -33.5 180 912 20 39 17 20 44 03 J0942-0759 06 55 40 19.1 135.5 -2.8 -25.1 0 912 20 44 03 20 46 03 =0939-077 06 57 41 19.3 136.0 -2.8 -24.8 120 943 20 44 04 Schedule for JODRELL1 (Code Jb ) Page 3 Chasing the path of a precessing jet in a compact jetted radio galaxy 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 25 Feb 2024 Day 56 --- 20 46 28 0941-080 06 58 06 18.9 135.9 -2.8 -24.9 11 943 20 46 28 20 56 28 --- 07 08 08 20.0 138.3 -2.6 -23.7 600 1098 20 46 29 20 56 54 J0942-0759 07 08 34 20.4 138.6 -2.6 -23.6 11 1098 20 56 54 20 58 54 =0939-077 07 10 34 20.6 139.1 -2.6 -23.3 120 1128 20 56 55 20 59 20 0941-080 07 11 00 20.2 139.0 -2.6 -23.4 11 1128 20 59 20 21 09 20 --- 07 21 01 21.2 141.5 -2.4 -22.1 600 1283 20 59 21 21 09 45 J0942-0759 07 21 27 21.7 141.8 -2.4 -22.0 11 1283 21 09 45 21 11 45 =0939-077 07 23 27 21.9 142.2 -2.3 -21.7 120 1314 21 09 46 21 12 11 0941-080 07 23 53 21.5 142.2 -2.3 -21.8 11 1314 21 12 11 21 22 11 --- 07 33 54 22.4 144.7 -2.2 -20.5 600 1469 21 12 12 21 22 36 J0942-0759 07 34 20 22.8 145.0 -2.2 -20.3 11 1469 21 22 36 21 24 36 =0939-077 07 36 20 23.0 145.5 -2.1 -20.0 120 1499 21 22 37 21 25 02 0941-080 07 36 46 22.6 145.4 -2.1 -20.1 11 1499 21 25 02 21 35 02 --- 07 46 47 23.4 147.9 -2.0 -18.7 600 1654 21 25 03 21 35 27 J0942-0759 07 47 13 23.9 148.2 -1.9 -18.6 11 1654 21 35 27 21 37 27 =0939-077 07 49 13 24.0 148.8 -1.9 -18.3 120 1685 21 35 28 21 37 52 0941-080 07 49 39 23.7 148.7 -1.9 -18.3 11 1685 21 37 52 21 47 52 --- 07 59 40 24.4 151.2 -1.8 -16.9 600 1840 21 37 53 21 48 18 J0942-0759 08 00 06 24.8 151.6 -1.7 -16.7 11 1840 21 48 18 21 50 18 =0939-077 08 02 06 25.0 152.1 -1.7 -16.4 120 1870 21 48 19 21 50 43 0941-080 08 02 31 24.6 152.0 -1.7 -16.5 11 1870 21 50 43 22 00 43 --- 08 12 33 25.3 154.6 -1.5 -15.0 600 2025 21 50 44 22 01 08 J0942-0759 08 12 58 25.7 155.0 -1.5 -14.8 11 2025 22 01 08 22 03 08 =0939-077 08 14 58 25.8 155.5 -1.5 -14.5 120 2056 22 01 09 22 03 33 0941-080 08 15 24 25.5 155.4 -1.5 -14.6 11 2056 22 03 33 22 13 33 --- 08 25 25 26.1 158.0 -1.3 -13.1 600 2211 22 03 34 22 13 58 J0942-0759 08 25 50 26.5 158.4 -1.3 -12.9 11 2211 22 13 58 22 15 58 =0939-077 08 27 51 26.6 159.0 -1.3 -12.5 120 2241 22 13 59 22 16 23 0941-080 08 28 16 26.2 158.8 -1.3 -12.6 11 2241 22 16 23 22 26 23 --- 08 38 17 26.7 161.5 -1.1 -11.1 600 2396 22 16 24 Schedule for JODRELL1 (Code Jb ) Page 4 Chasing the path of a precessing jet in a compact jetted radio galaxy 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 25 Feb 2024 Day 56 --- 22 26 48 J0942-0759 08 38 42 27.1 161.9 -1.1 -10.8 11 2396 22 26 48 22 28 48 =0939-077 08 40 43 27.2 162.5 -1.0 -10.5 120 2427 22 26 49 22 30 38 J1058+0133 08 42 33 31.0 138.9 -2.3 -23.2 0 2427 22 30 38 22 33 38 =1055+018 08 45 33 31.2 139.7 -2.2 -22.8 180 2473 22 30 39 22 35 32 J0942-0759 08 47 27 27.5 164.3 -0.9 -9.4 0 2473 22 35 32 22 37 32 =0939-077 08 49 28 27.6 164.9 -0.9 -9.1 120 2504 22 35 33 22 37 56 0941-080 08 49 52 27.2 164.7 -0.9 -9.2 10 2504 22 37 56 22 47 56 --- 08 59 54 27.6 167.4 -0.7 -7.6 600 2659 22 37 57 22 48 20 J0942-0759 09 00 18 28.0 167.9 -0.7 -7.3 10 2659 22 48 20 22 50 20 =0939-077 09 02 18 28.0 168.4 -0.7 -7.0 120 2690 22 48 21 22 50 45 0941-080 09 02 43 27.7 168.2 -0.7 -7.1 10 2690 22 50 45 23 00 45 --- 09 12 44 27.9 171.0 -0.5 -5.4 600 2844 22 50 46 23 01 10 J0942-0759 09 13 10 28.3 171.4 -0.5 -5.2 12 2844 23 01 10 23 03 10 =0939-077 09 15 10 28.4 172.0 -0.5 -4.8 120 2875 23 01 11 23 03 35 0941-080 09 15 35 28.0 171.8 -0.5 -4.9 11 2875 23 03 35 23 13 35 --- 09 25 37 28.2 174.6 -0.3 -3.3 600 3030 23 03 36 23 14 00 J0942-0759 09 26 03 28.5 175.1 -0.3 -3.0 12 3030 23 14 00 23 16 00 =0939-077 09 28 03 28.6 175.6 -0.3 -2.6 120 3061 23 14 01 23 16 25 0941-080 09 28 28 28.2 175.4 -0.3 -2.8 11 3061 23 16 25 23 26 25 --- 09 38 29 28.3 178.2 -0.1 -1.1 600 3215 23 16 26 23 26 51 J0942-0759 09 38 55 28.6 178.7 -0.1 -0.8 12 3215 23 26 51 23 28 51 =0939-077 09 40 56 28.7 179.3 -0.0 -0.5 120 3246 23 26 52 23 29 16 0941-080 09 41 21 28.3 179.0 -0.1 -0.6 11 3246 23 29 16 23 39 16 --- 09 51 22 28.3 181.8 0.1 1.1 600 3401 23 29 17 23 39 42 J0942-0759 09 51 48 28.6 182.3 0.1 1.4 12 3401 23 39 42 23 41 42 =0939-077 09 53 49 28.6 182.9 0.2 1.7 120 3432 23 39 43 23 42 07 0941-080 09 54 14 28.3 182.6 0.2 1.6 12 3432 23 42 07 23 52 07 --- 10 04 15 28.2 185.5 0.3 3.3 600 3586 23 42 08 23 52 33 J0942-0759 10 04 42 28.5 186.0 0.4 3.6 12 3586 23 52 33 23 54 33 =0939-077 10 06 42 28.5 186.5 0.4 3.9 120 3617 23 52 34 Schedule for JODRELL1 (Code Jb ) Page 5 Chasing the path of a precessing jet in a compact jetted radio galaxy 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 ---------------------------------------------------------------------------------------- --- Start: Sun 25 Feb 2024 Day 56 -- Stop: Mon 26 Feb 2024 Day 57 --- 23 54 58 0941-080 10 07 07 28.1 186.3 0.4 3.8 12 3617 23 54 58 00 04 58 --- 10 17 09 27.9 189.1 0.5 5.5 600 3772 23 54 59 00 05 25 J0942-0759 10 17 35 28.2 189.6 0.6 5.8 12 3772 00 05 25 00 07 25 =0939-077 10 19 36 28.2 190.1 0.6 6.1 120 3803 00 05 26 00 07 50 0941-080 10 20 01 27.9 189.9 0.6 5.9 12 3803 00 07 50 00 17 50 --- 10 30 03 27.6 192.6 0.8 7.6 600 3957 00 07 51 00 18 16 J0942-0759 10 30 29 27.8 193.2 0.8 7.9 12 3957 00 18 16 00 20 16 =0939-077 10 32 29 27.8 193.7 0.8 8.2 120 3988 00 18 17 00 20 42 0941-080 10 32 55 27.5 193.4 0.8 8.1 12 3988 00 20 42 00 30 42 --- 10 42 56 27.1 196.2 1.0 9.7 600 4143 00 20 43 00 31 08 J0942-0759 10 43 23 27.4 196.7 1.0 10.0 12 4143 00 31 08 00 33 08 =0939-077 10 45 23 27.3 197.3 1.0 10.3 120 4174 00 31 09 00 33 33 0941-080 10 45 49 27.0 197.0 1.0 10.2 12 4174 00 33 33 00 43 33 --- 10 55 50 26.5 199.7 1.2 11.8 600 4328 00 33 34 00 44 00 J0942-0759 10 56 17 26.7 200.2 1.2 12.1 12 4328 00 44 00 00 46 00 =0939-077 10 58 17 26.6 200.8 1.2 12.4 120 4359 00 44 01 00 46 25 0941-080 10 58 43 26.4 200.5 1.2 12.2 12 4359 00 46 25 00 56 25 --- 11 08 44 25.8 203.2 1.4 13.8 600 4514 00 46 26 00 56 52 J0942-0759 11 09 11 26.0 203.7 1.4 14.1 12 4514 00 56 52 00 58 52 =0939-077 11 11 11 25.9 204.2 1.5 14.4 120 4545 00 56 53 00 59 17 0941-080 11 11 37 25.6 203.9 1.4 14.2 12 4545 00 59 17 01 09 17 --- 11 21 38 25.0 206.6 1.6 15.7 600 4699 00 59 18 01 09 44 J0942-0759 11 22 05 25.2 207.1 1.6 16.0 12 4699 01 09 44 01 11 44 =0939-077 11 24 05 25.1 207.7 1.7 16.3 120 4730 01 09 45 01 12 10 0941-080 11 24 31 24.8 207.3 1.7 16.1 12 4730 01 12 10 01 22 10 --- 11 34 33 24.1 209.9 1.8 17.6 600 4885 01 12 11 01 22 36 J0942-0759 11 34 59 24.3 210.5 1.9 17.9 12 4885 01 22 36 01 24 36 =0939-077 11 37 00 24.1 211.0 1.9 18.1 120 4916 01 22 37 01 25 02 0941-080 11 37 25 23.9 210.7 1.9 18.0 12 4916 01 25 02 01 35 02 --- 11 47 27 23.1 213.2 2.0 19.4 600 5070 01 25 03 Schedule for JODRELL1 (Code Jb ) Page 6 Chasing the path of a precessing jet in a compact jetted radio galaxy 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 ---------------------------------------------------------------------------------------- --- Mon 26 Feb 2024 Day 57 --- 01 35 28 J0942-0759 11 47 53 23.2 213.8 2.1 19.6 12 5070 01 35 28 01 37 28 =0939-077 11 49 54 23.1 214.3 2.1 19.9 120 5101 01 35 29 01 37 54 0941-080 11 50 19 22.8 214.0 2.1 19.8 12 5101 01 37 54 01 47 54 --- 12 00 21 22.0 216.5 2.3 21.1 600 5256 01 37 55 01 48 20 J0942-0759 12 00 48 22.1 217.0 2.3 21.4 12 5256 01 48 20 01 50 20 =0939-077 12 02 48 21.9 217.5 2.3 21.6 120 5287 01 48 21 01 50 46 0941-080 12 03 14 21.7 217.2 2.3 21.5 12 5287 01 50 46 02 00 46 --- 12 13 15 20.8 219.7 2.5 22.7 600 5441 01 50 47 02 01 12 J0942-0759 12 13 42 20.9 220.2 2.5 23.0 12 5441 02 01 12 02 03 12 =0939-077 12 15 42 20.7 220.7 2.5 23.2 120 5472 02 01 13 02 03 38 0941-080 12 16 08 20.5 220.4 2.5 23.1 12 5472 02 03 38 02 13 38 --- 12 26 10 19.5 222.8 2.7 24.3 600 5627 02 03 39 02 14 04 J0942-0759 12 26 36 19.6 223.3 2.7 24.5 12 5627 02 14 04 02 16 04 =0939-077 12 28 36 19.4 223.8 2.8 24.7 120 5658 02 14 05 02 16 04 3C286 12 28 36 64.4 146.8 -1.1 -22.3 -352 5658 No stop 02 30 00 --- 12 42 35 65.4 153.5 -0.8 -18.0 484 5873 02 16 05 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.C2048 --- 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: 2 Station: JODRELL1 Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 Net SB= L L U U L L U U L L U U L L U U IF SB = L L L L L L L L L L L L L L L L 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= U U L L U U L L U U L L U U L L IF = A1 B1 A1 B1 A1 B1 A1 B1 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= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 833.51 833.51 833.51 833.51 769.51 769.51 769.51 769.51 705.51 705.51 705.51 705.51 641.51 641.51 641.51 641.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 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, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 35.082750 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 56 03.24895 0.16 0923+392 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. 0939-077 09 39 52.981827 * 09 42 21.461395 09 43 34.130774 0.08 * J0942-0759 -07 46 09.50325 *-07 59 53.20399 -08 06 34.57729 0.18 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 150 observations. * 0941-080 09 41 08.642474 * 09 43 36.944446 09 44 49.528582 0.54 J0943-0819 -08 05 43.99166 *-08 19 30.81834 -08 26 13.71118 0.80 J0943-08 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 49 observations. 1055+018 10 55 55.313730 * 10 58 29.605208 10 59 45.121830 0.01 * J1058+0133 01 50 03.53722 * 01 33 58.82372 01 26 08.12607 0.01 J1058+01 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 8263 observations. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 16.249192 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 51.20946 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 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 4C39.25 sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 0.100 13.600 J0942-0759 sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 1.167 121.329 0941-080 sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 5.500 567.829 J1058+0133 sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 0.100 12.799 3C286 sess124.C2048 1 2 3 4 5 8 9 10 11 13 0.232 17.402 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) 4C39.25 146.7 J0942-0759 158.7 0941-080 158.7 J1058+0133 170.1 3C286 133.4 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