COVER INFORMATION Station: TORUN (Code Tr ) Experiment: Red Nuggests Exp. Code: EH046A Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Dan Hu Address: Masaryk University Kotlarska 2 Brno Czech Republic Phone: +420 608462199 EMAIL: hudan.bazhaoyu@gmail.com Fax: Phone during observation: Observing mode: vlbi Notes: PCAL off, please COVER LETTER: Target: Mrk1216 Primary phase-reference calibrator: J0830-0636 Secondary phase-reference calibrator: J0827-0708 (08:27:06.167617, -07:08:45.89819, J2000) Fringe-finder: 4C39.25 Calibrator for e-MERLIN: 3C286 Note: the secondary p-ref calibrator is not included in the catalogues. Add manually. Schedule for TORUN (Code Tr ) Page 2 Red Nuggests 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 20 Feb 2025 Day 51 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 673.51 673.51 673.51 673.51 609.51 609.51 609.51 609.51 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 18 30 00 J0830-0636 05 48 01 20.9 135.8 -2.7 -25.0 0 0 18 30 00 18 31 00 =0828-064 05 49 02 21.0 136.0 -2.7 -24.8 60 8 18 30 01 18 31 00 J0827-0708 05 49 02 20.9 137.1 -2.7 -24.3 -15 8 No stop 18 34 30 --- 05 52 32 21.3 138.0 -2.6 -23.9 195 35 18 31 01 18 34 30 J0830-0636 05 52 32 21.4 136.8 -2.7 -24.4 -14 35 No stop 18 36 30 =0828-064 05 54 32 21.6 137.3 -2.6 -24.2 106 50 18 34 31 18 40 00 4C39.25 05 58 03 51.8 90.0 -3.5 -50.5 84 50 18 40 00 18 45 00 --- 06 03 04 52.6 91.0 -3.4 -50.5 300 89 18 40 01 18 48 00 J0830-0636 06 06 04 22.7 140.2 -2.4 -22.8 54 89 18 48 00 18 50 00 =0828-064 06 08 05 22.9 140.7 -2.4 -22.5 120 104 18 48 01 18 50 00 MRK1216 06 08 05 22.8 141.3 -2.4 -22.2 -12 104 No stop 18 54 00 --- 06 12 05 23.2 142.3 -2.3 -21.7 228 135 18 50 01 18 54 00 J0830-0636 06 12 05 23.3 141.7 -2.3 -22.0 -12 135 No stop 18 55 30 =0828-064 06 13 36 23.4 142.0 -2.3 -21.8 78 147 18 54 01 18 55 30 MRK1216 06 13 36 23.3 142.7 -2.3 -21.5 -12 147 No stop 18 59 30 --- 06 17 36 23.7 143.7 -2.2 -21.0 228 178 18 55 31 19 00 00 J0830-0636 06 18 06 23.8 143.2 -2.2 -21.2 18 178 19 00 00 19 01 00 =0828-064 06 19 06 23.9 143.4 -2.2 -21.1 60 185 19 00 01 19 01 00 MRK1216 06 19 06 23.8 144.1 -2.2 -20.8 -12 185 No stop 19 05 00 --- 06 23 07 24.1 145.1 -2.1 -20.2 228 216 19 01 01 19 05 00 J0830-0636 06 23 07 24.3 144.5 -2.1 -20.6 -12 216 No stop 19 06 30 =0828-064 06 24 37 24.4 144.8 -2.1 -20.4 78 228 19 05 01 19 06 30 MRK1216 06 24 37 24.3 145.5 -2.1 -20.0 -12 228 No stop 19 10 30 --- 06 28 38 24.6 146.5 -2.0 -19.5 228 259 19 06 31 19 11 00 J0830-0636 06 29 08 24.8 146.0 -2.0 -19.8 18 259 19 11 00 19 12 00 =0828-064 06 30 08 24.9 146.3 -2.0 -19.6 60 267 19 11 01 19 12 00 MRK1216 06 30 08 24.7 146.9 -2.0 -19.3 -12 267 No stop 19 16 00 --- 06 34 09 25.1 147.9 -1.9 -18.7 228 298 19 12 01 Schedule for TORUN (Code Tr ) Page 3 Red Nuggests 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 20 Feb 2025 Day 51 --- 19 16 00 J0830-0636 06 34 09 25.2 147.3 -2.0 -19.1 -12 298 No stop 19 17 30 =0828-064 06 35 39 25.3 147.7 -1.9 -18.9 78 309 19 16 01 19 17 30 MRK1216 06 35 39 25.2 148.3 -1.9 -18.5 -12 309 No stop 19 21 30 --- 06 39 40 25.5 149.4 -1.8 -17.9 228 340 19 17 31 19 22 00 J0830-0636 06 40 10 25.7 148.9 -1.9 -18.2 18 340 19 22 00 19 23 00 =0828-064 06 41 10 25.8 149.1 -1.8 -18.1 60 348 19 22 01 19 23 00 MRK1216 06 41 10 25.6 149.8 -1.8 -17.7 -12 348 No stop 19 27 00 --- 06 45 11 25.9 150.8 -1.7 -17.2 228 379 19 23 01 19 27 00 J0830-0636 06 45 11 26.1 150.2 -1.8 -17.5 -12 379 No stop 19 28 30 =0828-064 06 46 41 26.2 150.6 -1.8 -17.3 78 390 19 27 01 19 28 30 MRK1216 06 46 41 26.0 151.2 -1.7 -16.9 -12 390 No stop 19 32 30 --- 06 50 42 26.3 152.3 -1.7 -16.3 228 421 19 28 31 19 33 00 J0830-0636 06 51 12 26.5 151.8 -1.7 -16.6 18 421 19 33 00 19 34 00 =0828-064 06 52 12 26.6 152.0 -1.7 -16.5 60 429 19 33 01 19 34 00 MRK1216 06 52 12 26.4 152.7 -1.6 -16.1 -12 429 No stop 19 38 00 --- 06 56 13 26.7 153.8 -1.6 -15.5 228 460 19 34 01 19 38 00 J0830-0636 06 56 13 26.9 153.1 -1.6 -15.9 -12 460 No stop 19 39 30 =0828-064 06 57 43 27.0 153.5 -1.6 -15.6 78 471 19 38 01 19 39 30 MRK1216 06 57 43 26.8 154.2 -1.5 -15.3 -12 471 No stop 19 43 30 --- 07 01 43 27.0 155.2 -1.5 -14.7 228 502 19 39 31 19 44 00 J0830-0636 07 02 14 27.3 154.7 -1.5 -15.0 18 502 19 44 00 19 45 00 =0828-064 07 03 14 27.3 155.0 -1.5 -14.8 60 510 19 44 01 19 45 00 MRK1216 07 03 14 27.1 155.6 -1.4 -14.4 -12 510 No stop 19 49 00 --- 07 07 14 27.4 156.7 -1.4 -13.8 228 541 19 45 01 19 49 00 J0830-0636 07 07 14 27.6 156.1 -1.4 -14.2 -12 541 No stop 19 50 30 =0828-064 07 08 45 27.7 156.5 -1.4 -14.0 78 553 19 49 01 19 50 30 MRK1216 07 08 45 27.5 157.1 -1.4 -13.6 -12 553 No stop 19 54 30 --- 07 12 45 27.7 158.2 -1.3 -13.0 228 584 19 50 31 19 55 00 J0830-0636 07 13 15 27.9 157.7 -1.3 -13.2 18 584 19 55 00 19 56 00 =0828-064 07 14 16 28.0 158.0 -1.3 -13.1 60 591 19 55 01 Schedule for TORUN (Code Tr ) Page 4 Red Nuggests 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 20 Feb 2025 Day 51 --- 19 56 00 MRK1216 07 14 16 27.8 158.6 -1.3 -12.7 -12 591 No stop 20 00 00 --- 07 18 16 28.0 159.7 -1.2 -12.1 228 622 19 56 01 20 00 00 J0830-0636 07 18 16 28.2 159.1 -1.2 -12.5 -12 622 No stop 20 01 30 =0828-064 07 19 46 28.3 159.5 -1.2 -12.2 78 634 20 00 01 20 01 30 MRK1216 07 19 46 28.1 160.2 -1.2 -11.9 -12 634 No stop 20 05 30 --- 07 23 47 28.3 161.3 -1.1 -11.2 228 665 20 01 31 20 06 00 J0830-0636 07 24 17 28.5 160.8 -1.1 -11.5 18 665 20 06 00 20 07 00 =0828-064 07 25 17 28.6 161.0 -1.1 -11.3 60 672 20 06 01 20 07 00 MRK1216 07 25 17 28.3 161.7 -1.1 -11.0 -12 672 No stop 20 11 00 --- 07 29 18 28.5 162.8 -1.0 -10.3 228 703 20 07 01 20 11 00 J0830-0636 07 29 18 28.7 162.2 -1.0 -10.7 -12 703 No stop 20 12 30 =0828-064 07 30 48 28.8 162.6 -1.0 -10.4 78 715 20 11 01 20 12 30 MRK1216 07 30 48 28.6 163.2 -1.0 -10.1 -12 715 No stop 20 16 30 --- 07 34 49 28.7 164.3 -0.9 -9.4 228 746 20 12 31 20 17 00 J0830-0636 07 35 19 29.0 163.8 -0.9 -9.7 18 746 20 17 00 20 18 00 =0828-064 07 36 19 29.1 164.1 -0.9 -9.5 60 754 20 17 01 20 18 00 J0830-0636 07 36 19 29.1 164.1 -0.9 -9.5 -5 754 No stop 20 19 30 =0828-064 07 37 49 29.1 164.5 -0.9 -9.3 85 765 20 18 01 20 19 30 J0827-0708 07 37 49 28.7 165.7 -0.8 -8.6 -15 765 No stop 20 23 00 --- 07 41 20 28.9 166.7 -0.8 -8.0 195 792 20 19 31 20 23 00 J0830-0636 07 41 20 29.3 165.5 -0.8 -8.7 -14 792 No stop 20 24 30 =0828-064 07 42 50 29.3 165.9 -0.8 -8.4 76 804 20 23 01 20 28 00 4C39.25 07 46 21 67.5 118.7 -1.7 -42.6 53 804 20 28 00 20 33 00 --- 07 51 22 68.1 120.6 -1.6 -41.6 300 842 20 28 01 20 43 00 J0830-0636 08 01 23 29.9 171.2 -0.5 -5.3 442 842 20 43 00 20 44 30 =0828-064 08 02 53 29.9 171.6 -0.5 -5.0 90 854 20 43 01 20 44 30 MRK1216 08 02 53 29.6 172.2 -0.5 -4.7 -12 854 No stop 20 48 30 --- 08 06 54 29.7 173.4 -0.4 -4.0 228 885 20 44 31 20 48 30 J0830-0636 08 06 54 30.0 172.8 -0.4 -4.4 -12 885 No stop 20 50 00 =0828-064 08 08 24 30.0 173.2 -0.4 -4.1 78 897 20 48 31 Schedule for TORUN (Code Tr ) Page 5 Red Nuggests 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 20 Feb 2025 Day 51 --- 20 50 00 MRK1216 08 08 24 29.7 173.8 -0.4 -3.7 -12 897 No stop 20 54 00 --- 08 12 25 29.8 175.0 -0.3 -3.0 228 927 20 50 01 20 54 30 J0830-0636 08 12 55 30.1 174.5 -0.3 -3.3 18 927 20 54 30 20 55 30 =0828-064 08 13 55 30.1 174.8 -0.3 -3.1 60 935 20 54 31 20 55 30 MRK1216 08 13 55 29.8 175.4 -0.3 -2.8 -12 935 No stop 20 59 30 --- 08 17 56 29.8 176.5 -0.2 -2.1 228 966 20 55 31 20 59 30 J0830-0636 08 17 56 30.1 175.9 -0.2 -2.5 -12 966 No stop 21 01 00 =0828-064 08 19 26 30.2 176.4 -0.2 -2.2 78 978 20 59 31 21 01 00 MRK1216 08 19 26 29.8 177.0 -0.2 -1.8 -12 978 No stop 21 05 00 --- 08 23 27 29.9 178.1 -0.1 -1.1 228 1009 21 01 01 21 05 30 J0830-0636 08 23 57 30.2 177.7 -0.1 -1.4 18 1009 21 05 30 21 06 30 =0828-064 08 24 57 30.2 178.0 -0.1 -1.2 60 1016 21 05 31 21 06 30 MRK1216 08 24 57 29.9 178.5 -0.1 -0.9 -12 1016 No stop 21 10 30 --- 08 28 58 29.9 179.7 -0.0 -0.2 228 1047 21 06 31 21 10 30 J0830-0636 08 28 58 30.2 179.1 -0.1 -0.5 -12 1047 No stop 21 12 00 =0828-064 08 30 28 30.2 179.5 -0.0 -0.3 78 1059 21 10 31 21 12 00 MRK1216 08 30 28 29.9 180.1 0.0 0.1 -12 1059 No stop 21 16 00 --- 08 34 29 29.9 181.3 0.1 0.8 228 1090 21 12 01 21 16 30 J0830-0636 08 34 59 30.2 180.8 0.0 0.5 18 1090 21 16 30 21 17 30 =0828-064 08 35 59 30.2 181.1 0.1 0.7 60 1098 21 16 31 21 17 30 MRK1216 08 35 59 29.9 181.7 0.1 1.0 -12 1098 No stop 21 21 30 --- 08 40 00 29.8 182.8 0.2 1.7 228 1128 21 17 31 21 21 30 J0830-0636 08 40 00 30.2 182.3 0.1 1.4 -12 1128 No stop 21 23 00 =0828-064 08 41 30 30.2 182.7 0.2 1.6 78 1140 21 21 31 21 23 00 MRK1216 08 41 30 29.8 183.3 0.2 2.0 -12 1140 No stop 21 27 00 --- 08 45 30 29.8 184.4 0.3 2.7 228 1171 21 23 01 21 27 30 J0830-0636 08 46 01 30.1 184.0 0.2 2.4 18 1171 21 27 30 21 28 30 =0828-064 08 47 01 30.1 184.3 0.2 2.6 60 1179 21 27 31 21 28 30 MRK1216 08 47 01 29.8 184.9 0.3 2.9 -12 1179 No stop 21 32 30 --- 08 51 01 29.7 186.0 0.3 3.6 228 1210 21 28 31 Schedule for TORUN (Code Tr ) Page 6 Red Nuggests 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 20 Feb 2025 Day 51 --- 21 32 30 J0830-0636 08 51 01 30.1 185.4 0.3 3.3 -12 1210 No stop 21 34 00 =0828-064 08 52 32 30.1 185.9 0.3 3.5 78 1221 21 32 31 21 34 00 MRK1216 08 52 32 29.7 186.4 0.4 3.9 -12 1221 No stop 21 38 00 --- 08 56 32 29.6 187.6 0.4 4.6 228 1252 21 34 01 21 38 30 J0830-0636 08 57 02 30.0 187.2 0.4 4.3 18 1252 21 38 30 21 39 30 =0828-064 08 58 03 30.0 187.4 0.4 4.5 60 1260 21 38 31 21 39 30 MRK1216 08 58 03 29.6 188.0 0.5 4.8 -12 1260 No stop 21 43 30 --- 09 02 03 29.5 189.1 0.5 5.5 228 1291 21 39 31 21 43 30 J0830-0636 09 02 03 29.9 188.6 0.5 5.2 -12 1291 No stop 21 45 00 =0828-064 09 03 33 29.8 189.0 0.5 5.4 78 1302 21 43 31 21 45 00 MRK1216 09 03 33 29.5 189.6 0.6 5.8 -12 1302 No stop 21 49 00 --- 09 07 34 29.4 190.7 0.6 6.4 228 1333 21 45 01 21 49 30 J0830-0636 09 08 04 29.7 190.3 0.6 6.2 18 1333 21 49 30 21 50 30 =0828-064 09 09 04 29.7 190.6 0.6 6.4 60 1341 21 49 31 21 50 30 MRK1216 09 09 04 29.3 191.1 0.7 6.7 -12 1341 No stop 21 54 30 --- 09 13 05 29.2 192.3 0.7 7.4 228 1372 21 50 31 21 54 30 J0830-0636 09 13 05 29.6 191.7 0.7 7.1 -12 1372 No stop 21 56 00 =0828-064 09 14 35 29.5 192.2 0.7 7.3 78 1384 21 54 31 21 56 00 MRK1216 09 14 35 29.1 192.7 0.7 7.6 -12 1384 No stop 22 00 00 --- 09 18 36 29.0 193.8 0.8 8.3 228 1414 21 56 01 22 00 30 J0830-0636 09 19 06 29.4 193.4 0.8 8.1 18 1414 22 00 30 22 01 30 =0828-064 09 20 06 29.4 193.7 0.8 8.2 60 1422 22 00 31 22 01 30 MRK1216 09 20 06 28.9 194.2 0.8 8.6 -12 1422 No stop 22 05 30 --- 09 24 07 28.8 195.4 0.9 9.2 228 1453 22 01 31 22 05 30 J0830-0636 09 24 07 29.2 194.8 0.9 8.9 -12 1453 No stop 22 07 00 =0828-064 09 25 37 29.1 195.3 0.9 9.2 78 1465 22 05 31 22 07 00 MRK1216 09 25 37 28.7 195.8 0.9 9.5 -12 1465 No stop 22 11 00 --- 09 29 38 28.6 196.9 1.0 10.1 228 1496 22 07 01 22 11 30 J0830-0636 09 30 08 29.0 196.5 1.0 9.9 18 1496 22 11 30 22 12 30 =0828-064 09 31 08 28.9 196.8 1.0 10.1 60 1503 22 11 31 Schedule for TORUN (Code Tr ) Page 7 Red Nuggests 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 20 Feb 2025 Day 51 --- 22 12 30 J0830-0636 09 31 08 28.9 196.8 1.0 10.1 -5 1503 No stop 22 14 00 =0828-064 09 32 38 28.9 197.2 1.0 10.3 85 1515 22 12 31 22 14 00 J0827-0708 09 32 38 28.2 198.1 1.1 10.9 -15 1515 No stop 22 17 30 --- 09 36 09 28.0 199.1 1.1 11.4 195 1542 22 14 01 22 17 30 J0830-0636 09 36 09 28.7 198.2 1.1 10.9 -15 1542 No stop 22 19 00 =0828-064 09 37 39 28.6 198.6 1.1 11.1 75 1554 22 17 31 22 22 30 4C39.25 09 41 10 75.7 189.9 0.2 7.6 20 1554 22 22 30 22 27 30 --- 09 46 10 75.5 193.7 0.3 10.6 300 1592 22 22 31 22 37 30 J0830-0636 09 56 12 27.6 203.7 1.4 14.1 408 1592 22 37 30 22 39 00 =0828-064 09 57 42 27.5 204.1 1.4 14.3 90 1604 22 37 31 22 39 00 MRK1216 09 57 42 27.1 204.6 1.5 14.6 -13 1604 No stop 22 43 30 --- 10 02 13 26.8 205.8 1.5 15.3 257 1639 22 39 01 22 43 30 J0830-0636 10 02 13 27.2 205.3 1.5 15.0 -13 1639 No stop 22 45 00 =0828-064 10 03 43 27.1 205.8 1.5 15.2 77 1650 22 43 31 22 45 00 MRK1216 10 03 43 26.7 206.2 1.6 15.5 -13 1650 No stop 22 49 00 --- 10 07 44 26.4 207.3 1.6 16.1 227 1681 22 45 01 22 49 30 J0830-0636 10 08 14 26.8 207.0 1.6 15.9 17 1681 22 49 30 22 50 30 =0828-064 10 09 14 26.8 207.2 1.6 16.1 60 1689 22 49 31 22 50 30 MRK1216 10 09 14 26.3 207.7 1.7 16.3 -13 1689 No stop 22 55 00 --- 10 13 45 26.0 208.9 1.7 17.0 257 1724 22 50 31 22 55 00 J0830-0636 10 13 45 26.5 208.4 1.7 16.7 -13 1724 No stop 22 56 30 =0828-064 10 15 15 26.3 208.8 1.7 17.0 77 1735 22 55 01 22 56 30 MRK1216 10 15 15 25.9 209.3 1.8 17.2 -13 1735 No stop 23 00 30 --- 10 19 16 25.6 210.3 1.8 17.8 227 1766 22 56 31 23 01 00 J0830-0636 10 19 46 26.0 210.0 1.8 17.6 17 1766 23 01 00 23 02 00 =0828-064 10 20 46 25.9 210.3 1.8 17.8 60 1774 23 01 01 23 02 00 MRK1216 10 20 46 25.5 210.7 1.8 18.0 -13 1774 No stop 23 06 30 --- 10 25 17 25.1 211.9 1.9 18.6 257 1809 23 02 01 23 06 30 J0830-0636 10 25 17 25.6 211.5 1.9 18.4 -13 1809 No stop 23 08 00 =0828-064 10 26 47 25.5 211.9 1.9 18.6 77 1820 23 06 31 Schedule for TORUN (Code Tr ) Page 8 Red Nuggests 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 20 Feb 2025 Day 51 --- 23 08 00 MRK1216 10 26 47 25.0 212.3 1.9 18.8 -13 1820 No stop 23 12 00 --- 10 30 48 24.7 213.3 2.0 19.4 227 1851 23 08 01 23 12 30 J0830-0636 10 31 18 25.1 213.0 2.0 19.2 17 1851 23 12 30 23 13 30 =0828-064 10 32 18 25.0 213.3 2.0 19.4 60 1859 23 12 31 23 13 30 MRK1216 10 32 18 24.5 213.7 2.0 19.6 -13 1859 No stop 23 18 00 --- 10 36 49 24.2 214.9 2.1 20.2 257 1894 23 13 31 23 18 00 J0830-0636 10 36 49 24.6 214.5 2.1 20.0 -13 1894 No stop 23 19 30 =0828-064 10 38 19 24.5 214.8 2.1 20.2 77 1905 23 18 01 23 19 30 MRK1216 10 38 19 24.0 215.2 2.1 20.4 -13 1905 No stop 23 23 30 --- 10 42 20 23.7 216.3 2.2 21.0 227 1936 23 19 31 23 24 00 J0830-0636 10 42 50 24.1 216.0 2.2 20.8 17 1936 23 24 00 23 25 00 =0828-064 10 43 50 24.0 216.2 2.2 20.9 60 1944 23 24 01 23 25 00 MRK1216 10 43 50 23.5 216.6 2.2 21.2 -13 1944 No stop 23 29 30 --- 10 48 21 23.1 217.8 2.3 21.8 257 1979 23 25 01 23 29 30 J0830-0636 10 48 21 23.6 217.4 2.3 21.5 -13 1979 No stop 23 31 00 =0828-064 10 49 51 23.5 217.8 2.3 21.7 77 1990 23 29 31 23 31 00 MRK1216 10 49 51 23.0 218.1 2.3 21.9 -13 1990 No stop 23 35 00 --- 10 53 51 22.6 219.1 2.4 22.5 227 2021 23 31 01 23 35 30 J0830-0636 10 54 22 23.1 218.9 2.4 22.3 17 2021 23 35 30 23 36 30 =0828-064 10 55 22 23.0 219.1 2.4 22.4 60 2029 23 35 31 23 36 30 MRK1216 10 55 22 22.5 219.5 2.4 22.6 -13 2029 No stop 23 41 00 --- 10 59 52 22.0 220.6 2.5 23.2 257 2064 23 36 31 23 41 00 J0830-0636 10 59 52 22.5 220.3 2.5 23.0 -13 2064 No stop 23 42 30 =0828-064 11 01 23 22.4 220.6 2.5 23.2 77 2075 23 41 01 23 42 30 MRK1216 11 01 23 21.9 221.0 2.5 23.4 -13 2075 No stop 23 46 30 --- 11 05 23 21.5 222.0 2.6 23.9 227 2106 23 42 31 23 47 00 J0830-0636 11 05 53 22.0 221.8 2.6 23.7 17 2106 23 47 00 23 48 00 =0828-064 11 06 54 21.9 222.0 2.6 23.9 60 2114 23 47 01 23 48 00 MRK1216 11 06 54 21.3 222.4 2.6 24.1 -13 2114 No stop 23 52 30 --- 11 11 24 20.9 223.4 2.7 24.6 257 2149 23 48 01 Schedule for TORUN (Code Tr ) Page 9 Red Nuggests 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 20 Feb 2025 Day 51 --- 23 52 30 J0830-0636 11 11 24 21.4 223.1 2.7 24.4 -13 2149 No stop 23 54 00 =0828-064 11 12 55 21.2 223.5 2.7 24.6 77 2160 23 52 31 23 54 00 MRK1216 11 12 55 20.7 223.8 2.7 24.8 -13 2160 No stop 23 58 00 --- 11 16 55 20.3 224.8 2.8 25.2 227 2191 23 54 01 23 58 30 J0830-0636 11 17 25 20.8 224.6 2.8 25.1 17 2191 23 58 30 23 59 30 =0828-064 11 18 26 20.7 224.8 2.8 25.2 60 2199 23 58 31 --- Start: Thu 20 Feb 2025 Day 51 -- Stop: Fri 21 Feb 2025 Day 52 --- 23 59 30 MRK1216 11 18 26 20.1 225.1 2.8 25.4 -13 2199 No stop 00 04 00 --- 11 22 56 19.7 226.2 2.9 25.9 257 2234 23 59 31 00 04 00 J0830-0636 11 22 56 20.2 225.9 2.8 25.7 -13 2234 No stop 00 05 30 =0828-064 11 24 26 20.0 226.2 2.9 25.9 77 2245 00 04 01 00 05 30 MRK1216 11 24 26 19.5 226.6 2.9 26.1 -13 2245 No stop 00 09 30 --- 11 28 27 19.1 227.5 3.0 26.5 227 2276 00 05 31 00 10 00 J0830-0636 11 28 57 19.5 227.3 2.9 26.4 17 2276 00 10 00 00 11 00 =0828-064 11 29 57 19.4 227.5 3.0 26.5 60 2284 00 10 01 00 11 00 MRK1216 11 29 57 18.9 227.9 3.0 26.7 -13 2284 No stop 00 15 30 --- 11 34 28 18.4 228.9 3.1 27.1 257 2319 00 11 01 00 15 30 J0830-0636 11 34 28 18.9 228.6 3.0 27.0 -13 2319 No stop 00 17 00 =0828-064 11 35 58 18.7 228.9 3.1 27.1 77 2330 00 15 31 00 17 00 MRK1216 11 35 58 18.2 229.3 3.1 27.3 -14 2330 No stop 00 21 00 --- 11 39 59 17.8 230.2 3.2 27.7 226 2361 00 17 01 00 21 30 J0830-0636 11 40 29 18.2 230.0 3.1 27.6 17 2361 00 21 30 00 22 30 =0828-064 11 41 29 18.1 230.2 3.2 27.7 60 2369 00 21 31 00 25 30 4C39.25 11 44 30 62.9 252.3 2.3 47.3 -2 2369 00 25 30 00 30 00 --- 11 49 01 62.2 253.6 2.3 47.8 268 2404 00 25 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.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: 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 POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * MRK1216 08 26 19.790511 * 08 28 47.110000 08 30 02.379772 0.00 -06 46 22.96081 *-06 56 24.50000 -07 01 31.12857 0.00 From catalog imbedded in main SCHED input file. * J0827-0708 08 24 39.080163 * 08 27 06.167617 08 28 21.317220 0.00 -06 58 50.25170 *-07 08 45.89819 -07 13 49.57150 0.00 From catalog imbedded in main SCHED input file. 0828-064 08 28 22.066150 * 08 30 49.744063 08 32 05.198449 0.16 * J0830-0636 -06 26 11.33893 *-06 36 19.99111 -06 41 30.18078 0.36 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 82 observations. * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 39.211077 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 55 45.33705 0.16 0923+392 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 19.199008 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 30.66870 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 MRK1216 sess125.L1024 1 2 3 4 5 6 7 8 9 10 3.408 229.607 J0827-0708 sess125.L1024 1 2 3 4 5 6 7 8 9 10 0.175 12.310 J0830-0636 sess125.L1024 1 2 3 4 5 6 7 8 9 10 1.275 78.493 4C39.25 sess125.L1024 1 2 3 4 5 6 7 8 9 10 0.325 25.522 3C286 sess125.L1024 10 0.100 0.746 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) MRK1216 147.9 J0827-0708 147.4 J0830-0636 148.5 4C39.25 149.6 3C286 130.8 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