COVER INFORMATION Station: ONSALA85 (Code O8 ) Experiment: Red Nuggests Exp. Code: EH046B Schedule Version: 1.00 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: PGC032873 Primary phase-reference calibrator: J1058+4304 Secondary phase-reference calibrator: J1058+4248 (10:58:00.753096, +42:48:44.15638, J2000) Fringe-finder: 4C39.25 Calibrator for e-MERLIN: 3C286 Note: Here is another candidate of the secondary p-ref calibrator: J1059+4051 (10:59:51.90608208, +40:51:14.1996044, J2000) This candidate is farther from the target but relatively compact. I am unsure which one is better. These two secondary p-ref calibrators are not included in the catalogues. Add manually. Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2025 Day 54 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 896.49 896.49 896.49 896.49 960.49 960.49 960.49 960.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 18 30 00 J1058+4304 05 33 16 39.2 69.1 -5.4 0.0 0 0 18 30 00 18 31 00 =1055+433 05 34 16 39.3 69.3 -5.4 0.0 60 8 18 30 01 18 31 00 J1058+4248 05 34 16 39.1 69.5 -5.4 0.0 -10 8 No stop 18 34 30 --- 05 37 47 39.6 70.1 -5.4 0.0 200 35 18 31 01 18 34 30 J1058+4304 05 37 47 39.7 69.9 -5.4 0.0 -10 35 No stop 18 36 30 =1055+433 05 39 47 40.0 70.2 -5.3 0.0 110 50 18 34 31 18 39 30 4C39.25 05 42 48 49.5 92.1 -3.8 0.0 92 50 18 39 30 18 44 30 --- 05 47 48 50.2 93.2 -3.7 0.0 300 89 18 39 31 18 46 00 J1058+4304 05 49 19 41.2 71.9 -5.2 0.0 5 89 18 46 00 18 48 00 =1055+433 05 51 19 41.5 72.2 -5.1 0.0 120 104 18 46 01 18 48 00 PGC032873 05 51 19 41.2 73.2 -5.1 0.0 -13 104 No stop 18 52 30 --- 05 55 50 41.8 74.0 -5.0 0.0 257 139 18 48 01 18 52 30 J1058+4304 05 55 50 42.1 73.0 -5.1 0.0 -13 139 No stop 18 54 00 =1055+433 05 57 20 42.2 73.3 -5.0 0.0 77 151 18 52 31 18 54 00 PGC032873 05 57 20 41.9 74.3 -5.0 0.0 -13 151 No stop 18 58 30 --- 06 01 51 42.5 75.1 -4.9 0.0 257 185 18 54 01 18 59 00 J1058+4304 06 02 21 42.9 74.1 -5.0 0.0 17 185 18 59 00 19 00 00 =1055+433 06 03 21 43.0 74.3 -4.9 0.0 60 193 18 59 01 19 00 00 PGC032873 06 03 21 42.7 75.4 -4.9 0.0 -13 193 No stop 19 04 30 --- 06 07 52 43.3 76.2 -4.8 0.0 257 228 19 00 01 19 04 30 J1058+4304 06 07 52 43.6 75.1 -4.9 0.0 -13 228 No stop 19 06 00 =1055+433 06 09 22 43.8 75.4 -4.8 0.0 77 240 19 04 31 19 06 00 PGC032873 06 09 22 43.5 76.4 -4.8 0.0 -13 240 No stop 19 10 30 --- 06 13 53 44.1 77.3 -4.7 0.0 257 274 19 06 01 19 11 00 J1058+4304 06 14 23 44.5 76.3 -4.8 0.0 17 274 19 11 00 19 12 00 =1055+433 06 15 23 44.6 76.5 -4.7 0.0 60 282 19 11 01 19 12 00 PGC032873 06 15 23 44.3 77.5 -4.7 0.0 -13 282 No stop 19 16 30 --- 06 19 54 44.9 78.4 -4.6 0.0 257 317 19 12 01 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2025 Day 54 --- 19 16 30 J1058+4304 06 19 54 45.2 77.3 -4.7 0.0 -13 317 No stop 19 18 00 =1055+433 06 21 24 45.4 77.5 -4.6 0.0 77 328 19 16 31 19 18 00 PGC032873 06 21 24 45.1 78.6 -4.6 0.0 -13 328 No stop 19 22 30 --- 06 25 55 45.7 79.5 -4.5 0.0 257 363 19 18 01 19 23 00 J1058+4304 06 26 25 46.0 78.5 -4.6 0.0 17 363 19 23 00 19 24 00 =1055+433 06 27 25 46.2 78.6 -4.5 0.0 60 371 19 23 01 19 24 00 PGC032873 06 27 25 45.9 79.7 -4.5 0.0 -13 371 No stop 19 28 30 --- 06 31 56 46.5 80.6 -4.4 0.0 257 406 19 24 01 19 28 30 J1058+4304 06 31 56 46.8 79.5 -4.5 0.0 -13 406 No stop 19 30 00 =1055+433 06 33 26 47.0 79.7 -4.4 0.0 77 417 19 28 31 19 30 00 PGC032873 06 33 26 46.7 80.9 -4.4 0.0 -13 417 No stop 19 34 30 --- 06 37 57 47.3 81.7 -4.3 0.0 257 452 19 30 01 19 35 00 J1058+4304 06 38 27 47.6 80.7 -4.4 0.0 17 452 19 35 00 19 36 00 =1055+433 06 39 27 47.8 80.9 -4.3 0.0 60 460 19 35 01 19 36 00 PGC032873 06 39 27 47.5 82.0 -4.3 0.0 -13 460 No stop 19 40 30 --- 06 43 58 48.1 82.9 -4.2 0.0 257 495 19 36 01 19 40 30 J1058+4304 06 43 58 48.4 81.7 -4.3 0.0 -13 495 No stop 19 42 00 =1055+433 06 45 28 48.6 82.0 -4.2 0.0 77 506 19 40 31 19 42 00 PGC032873 06 45 28 48.3 83.2 -4.2 0.0 -13 506 No stop 19 46 30 --- 06 49 59 48.9 84.0 -4.1 0.0 257 541 19 42 01 19 47 00 J1058+4304 06 50 29 49.2 83.0 -4.2 0.0 17 541 19 47 00 19 48 00 =1055+433 06 51 29 49.4 83.1 -4.1 0.0 60 549 19 47 01 19 48 00 PGC032873 06 51 29 49.1 84.3 -4.1 0.0 -13 549 No stop 19 52 30 --- 06 55 59 49.7 85.2 -4.0 0.0 257 584 19 48 01 19 52 30 J1058+4304 06 55 59 50.0 84.0 -4.1 0.0 -13 584 No stop 19 54 00 =1055+433 06 57 30 50.2 84.3 -4.0 0.0 77 595 19 52 31 19 54 00 PGC032873 06 57 30 49.9 85.5 -4.0 0.0 -13 595 No stop 19 58 30 --- 07 02 00 50.5 86.4 -3.9 0.0 257 630 19 54 01 19 59 00 J1058+4304 07 02 31 50.9 85.3 -4.0 0.0 17 630 19 59 00 20 00 00 =1055+433 07 03 31 51.0 85.5 -3.9 0.0 60 638 19 59 01 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2025 Day 54 --- 20 00 00 PGC032873 07 03 31 50.7 86.7 -3.9 0.0 -13 638 No stop 20 04 30 --- 07 08 01 51.3 87.6 -3.8 0.0 257 672 20 00 01 20 04 30 J1058+4304 07 08 01 51.6 86.4 -3.9 0.0 -13 672 No stop 20 06 00 =1055+433 07 09 32 51.8 86.7 -3.8 0.0 77 684 20 04 31 20 06 00 PGC032873 07 09 32 51.5 87.9 -3.8 0.0 -13 684 No stop 20 10 30 --- 07 14 02 52.1 88.9 -3.7 0.0 257 719 20 06 01 20 11 00 J1058+4304 07 14 33 52.5 87.7 -3.7 0.0 17 719 20 11 00 20 12 00 =1055+433 07 15 33 52.6 87.9 -3.7 0.0 60 727 20 11 01 20 12 00 PGC032873 07 15 33 52.3 89.2 -3.7 0.0 -13 727 No stop 20 16 30 --- 07 20 03 52.9 90.1 -3.6 0.0 257 761 20 12 01 20 16 30 J1058+4304 07 20 03 53.2 88.8 -3.7 0.0 -13 761 No stop 20 18 00 =1055+433 07 21 34 53.4 89.1 -3.6 0.0 77 773 20 16 31 20 18 00 PGC032873 07 21 34 53.2 90.4 -3.6 0.0 -13 773 No stop 20 22 30 --- 07 26 04 53.8 91.4 -3.5 0.0 257 808 20 18 01 20 23 00 J1058+4304 07 26 35 54.1 90.2 -3.5 0.0 17 808 20 23 00 20 24 00 =1055+433 07 27 35 54.2 90.4 -3.5 0.0 60 815 20 23 01 20 24 30 J1058+4304 07 28 05 54.3 90.5 -3.5 0.0 24 815 20 24 30 20 25 30 =1055+433 07 29 05 54.4 90.7 -3.5 0.0 60 823 20 24 31 20 25 30 J1058+4248 07 29 05 54.3 91.1 -3.5 0.0 -10 823 No stop 20 29 00 --- 07 32 35 54.7 91.8 -3.4 0.0 200 850 20 25 31 20 29 00 J1058+4304 07 32 35 54.9 91.5 -3.4 0.0 -10 850 No stop 20 30 30 =1055+433 07 34 06 55.1 91.8 -3.4 0.0 80 862 20 29 01 20 32 30 4C39.25 07 36 06 64.0 123.1 -1.9 0.0 32 862 20 32 30 20 37 30 --- 07 41 07 64.6 125.0 -1.8 0.0 300 900 20 32 31 20 45 30 J1058+4304 07 49 08 57.1 95.2 -3.2 0.0 394 900 20 45 30 20 47 30 =1055+433 07 51 09 57.4 95.6 -3.1 0.0 120 916 20 45 31 20 47 30 PGC032873 07 51 09 57.1 97.0 -3.1 0.0 -13 916 No stop 20 52 00 --- 07 55 39 57.7 98.1 -3.0 0.0 257 951 20 47 31 20 52 00 J1058+4304 07 55 39 58.0 96.7 -3.1 0.0 -13 951 No stop 20 53 30 =1055+433 07 57 10 58.2 97.0 -3.0 0.0 77 962 20 52 01 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2025 Day 54 --- 20 53 30 PGC032873 07 57 10 57.9 98.5 -3.0 0.0 -13 962 No stop 20 58 00 --- 08 01 40 58.5 99.6 -2.9 0.0 257 997 20 53 31 20 58 30 J1058+4304 08 02 10 58.9 98.2 -3.0 0.0 17 997 20 58 30 20 59 30 =1055+433 08 03 11 59.0 98.5 -2.9 0.0 60 1005 20 58 31 20 59 30 PGC032873 08 03 11 58.7 100.0 -2.9 0.0 -13 1005 No stop 21 04 00 --- 08 07 41 59.3 101.1 -2.8 0.0 257 1040 20 59 31 21 04 00 J1058+4304 08 07 41 59.6 99.6 -2.9 0.0 -13 1040 No stop 21 05 30 =1055+433 08 09 11 59.8 100.0 -2.8 0.0 77 1051 21 04 01 21 05 30 PGC032873 08 09 11 59.5 101.5 -2.8 0.0 -13 1051 No stop 21 10 00 --- 08 13 42 60.1 102.6 -2.7 0.0 257 1086 21 05 31 21 10 30 J1058+4304 08 14 12 60.5 101.2 -2.8 0.0 17 1086 21 10 30 21 11 30 =1055+433 08 15 12 60.6 101.5 -2.7 0.0 60 1094 21 10 31 21 11 30 PGC032873 08 15 12 60.3 103.0 -2.7 0.0 -13 1094 No stop 21 16 00 --- 08 19 43 60.9 104.2 -2.6 0.0 257 1128 21 11 31 21 16 00 J1058+4304 08 19 43 61.2 102.7 -2.7 0.0 -13 1128 No stop 21 17 30 =1055+433 08 21 13 61.4 103.1 -2.6 0.0 77 1140 21 16 01 21 17 30 PGC032873 08 21 13 61.1 104.6 -2.6 0.0 -13 1140 No stop 21 22 00 --- 08 25 44 61.7 105.9 -2.5 0.0 257 1175 21 17 31 21 22 30 J1058+4304 08 26 14 62.1 104.4 -2.6 0.0 17 1175 21 22 30 21 23 30 =1055+433 08 27 14 62.2 104.7 -2.5 0.0 60 1183 21 22 31 21 23 30 PGC032873 08 27 14 61.9 106.3 -2.5 0.0 -13 1183 No stop 21 28 00 --- 08 31 45 62.5 107.6 -2.4 0.0 257 1217 21 23 31 21 28 00 J1058+4304 08 31 45 62.8 106.0 -2.5 0.0 -13 1217 No stop 21 29 30 =1055+433 08 33 15 63.0 106.4 -2.4 0.0 77 1229 21 28 01 21 29 30 PGC032873 08 33 15 62.7 108.0 -2.4 0.0 -13 1229 No stop 21 34 00 --- 08 37 46 63.2 109.4 -2.3 0.0 257 1264 21 29 31 21 34 30 J1058+4304 08 38 16 63.6 107.8 -2.4 0.0 17 1264 21 34 30 21 35 30 =1055+433 08 39 16 63.7 108.1 -2.3 0.0 60 1271 21 34 31 21 35 30 PGC032873 08 39 16 63.4 109.8 -2.3 0.0 -13 1271 No stop 21 40 00 --- 08 43 47 64.0 111.2 -2.2 0.0 257 1306 21 35 31 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2025 Day 54 --- 21 40 00 J1058+4304 08 43 47 64.3 109.5 -2.3 0.0 -13 1306 No stop 21 41 30 =1055+433 08 45 17 64.5 109.9 -2.2 0.0 77 1318 21 40 01 21 41 30 PGC032873 08 45 17 64.2 111.7 -2.2 0.0 -13 1318 No stop 21 46 00 --- 08 49 48 64.7 113.1 -2.1 0.0 257 1353 21 41 31 21 46 30 J1058+4304 08 50 18 65.1 111.5 -2.2 0.0 17 1353 21 46 30 21 47 30 =1055+433 08 51 18 65.3 111.8 -2.1 0.0 60 1360 21 46 31 21 47 30 PGC032873 08 51 18 64.9 113.6 -2.1 0.0 -13 1360 No stop 21 52 00 --- 08 55 49 65.5 115.1 -2.0 0.0 257 1395 21 47 31 21 52 00 J1058+4304 08 55 49 65.8 113.3 -2.1 0.0 -13 1395 No stop 21 53 30 =1055+433 08 57 19 66.0 113.8 -2.0 0.0 77 1407 21 52 01 21 53 30 PGC032873 08 57 19 65.7 115.6 -2.0 0.0 -13 1407 No stop 21 58 00 --- 09 01 50 66.2 117.1 -1.9 0.0 257 1441 21 53 31 21 58 30 J1058+4304 09 02 20 66.6 115.5 -2.0 0.0 17 1441 21 58 30 21 59 30 =1055+433 09 03 20 66.7 115.8 -1.9 0.0 60 1449 21 58 31 21 59 30 PGC032873 09 03 20 66.4 117.7 -1.9 0.0 -13 1449 No stop 22 04 00 --- 09 07 51 66.9 119.3 -1.8 0.0 257 1484 21 59 31 22 04 00 J1058+4304 09 07 51 67.3 117.4 -1.9 0.0 -13 1484 No stop 22 05 30 =1055+433 09 09 21 67.5 118.0 -1.8 0.0 77 1496 22 04 01 22 05 30 PGC032873 09 09 21 67.1 119.9 -1.8 0.0 -13 1496 No stop 22 10 00 --- 09 13 52 67.6 121.5 -1.7 0.0 257 1530 22 05 31 22 10 30 J1058+4304 09 14 22 68.1 119.8 -1.8 0.0 17 1530 22 10 30 22 11 30 =1055+433 09 15 22 68.2 120.2 -1.7 0.0 60 1538 22 10 31 22 11 30 PGC032873 09 15 22 67.8 122.1 -1.7 0.0 -13 1538 No stop 22 16 00 --- 09 19 53 68.3 123.9 -1.6 0.0 257 1573 22 11 31 22 16 00 J1058+4304 09 19 53 68.7 121.9 -1.7 0.0 -13 1573 No stop 22 17 30 =1055+433 09 21 23 68.9 122.5 -1.6 0.0 77 1584 22 16 01 22 17 30 PGC032873 09 21 23 68.5 124.5 -1.6 0.0 -13 1584 No stop 22 22 00 --- 09 25 54 69.0 126.4 -1.5 0.0 257 1619 22 17 31 22 22 30 J1058+4304 09 26 24 69.4 124.6 -1.6 0.0 17 1619 22 22 30 22 23 30 =1055+433 09 27 24 69.5 125.0 -1.5 0.0 60 1627 22 22 31 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2025 Day 54 --- 22 24 00 J1058+4304 09 27 54 69.6 125.2 -1.5 0.0 24 1627 22 24 00 22 25 00 =1055+433 09 28 55 69.7 125.6 -1.5 0.0 60 1635 22 24 01 22 25 00 J1058+4248 09 28 55 69.5 126.1 -1.5 0.0 -10 1635 No stop 22 28 30 --- 09 32 25 69.9 127.6 -1.5 0.0 200 1662 22 25 01 22 28 30 J1058+4304 09 32 25 70.1 127.1 -1.5 0.0 -10 1662 No stop 22 30 00 =1055+433 09 33 55 70.2 127.8 -1.4 0.0 80 1673 22 28 31 22 33 30 4C39.25 09 37 26 71.5 185.4 0.1 0.0 122 1673 22 33 30 22 38 30 --- 09 42 27 71.4 188.4 0.2 0.0 300 1712 22 33 31 22 46 30 J1058+4304 09 50 28 71.9 135.6 -1.2 0.0 394 1712 22 46 30 22 48 30 =1055+433 09 52 28 72.1 136.6 -1.1 0.0 120 1727 22 46 31 22 48 30 PGC032873 09 52 28 71.6 138.7 -1.1 0.0 -13 1727 No stop 22 53 00 --- 09 56 59 72.0 141.1 -1.0 0.0 257 1762 22 48 31 22 53 00 J1058+4304 09 56 59 72.5 139.0 -1.0 0.0 -13 1762 No stop 22 54 30 =1055+433 09 58 29 72.6 139.8 -1.0 0.0 77 1774 22 53 01 22 54 30 PGC032873 09 58 29 72.1 141.9 -1.0 0.0 -13 1774 No stop 22 58 40 --- 10 02 40 72.5 144.2 -0.9 0.0 237 1806 22 54 31 22 59 10 J1058+4304 10 03 10 73.0 142.4 -0.9 0.0 17 1806 22 59 10 23 00 10 =1055+433 10 04 10 73.1 142.9 -0.9 0.0 60 1814 22 59 11 23 00 10 PGC032873 10 04 10 72.6 145.0 -0.9 0.0 -13 1814 No stop 23 04 40 --- 10 08 41 72.9 147.6 -0.8 0.0 257 1849 23 00 11 23 04 40 J1058+4304 10 08 41 73.5 145.5 -0.8 0.0 -13 1849 No stop 23 06 10 =1055+433 10 10 11 73.6 146.4 -0.8 0.0 77 1860 23 04 41 23 06 10 PGC032873 10 10 11 73.0 148.5 -0.8 0.0 -13 1860 No stop 23 10 20 --- 10 14 22 73.3 151.0 -0.7 0.0 237 1892 23 06 11 23 10 50 J1058+4304 10 14 52 73.9 149.2 -0.7 0.0 17 1892 23 10 50 23 11 50 =1055+433 10 15 52 74.0 149.8 -0.7 0.0 60 1900 23 10 51 23 11 50 PGC032873 10 15 52 73.4 151.9 -0.7 0.0 -13 1900 No stop 23 16 20 --- 10 20 23 73.7 154.7 -0.6 0.0 257 1935 23 11 51 23 16 20 J1058+4304 10 20 23 74.3 152.7 -0.7 0.0 -13 1935 No stop 23 17 50 =1055+433 10 21 53 74.4 153.6 -0.6 0.0 77 1946 23 16 21 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2025 Day 54 --- 23 17 50 PGC032873 10 21 53 73.8 155.6 -0.6 0.0 -13 1946 No stop 23 22 00 --- 10 26 04 74.0 158.3 -0.5 0.0 237 1979 23 17 51 23 22 30 J1058+4304 10 26 34 74.6 156.7 -0.5 0.0 17 1979 23 22 30 23 23 30 =1055+433 10 27 34 74.7 157.3 -0.5 0.0 60 1986 23 22 31 23 23 30 PGC032873 10 27 34 74.1 159.3 -0.5 0.0 -13 1986 No stop 23 28 00 --- 10 32 05 74.3 162.2 -0.4 0.0 257 2021 23 23 31 23 28 00 J1058+4304 10 32 05 74.9 160.4 -0.5 0.0 -13 2021 No stop 23 29 30 =1055+433 10 33 35 75.0 161.4 -0.4 0.0 77 2033 23 28 01 23 29 30 PGC032873 10 33 35 74.3 163.2 -0.4 0.0 -13 2033 No stop 23 33 40 --- 10 37 46 74.5 166.1 -0.3 0.0 237 2065 23 29 31 23 34 10 J1058+4304 10 38 16 75.2 164.7 -0.4 0.0 17 2065 23 34 10 23 35 10 =1055+433 10 39 16 75.2 165.4 -0.3 0.0 60 2073 23 34 11 23 35 10 PGC032873 10 39 16 74.5 167.1 -0.3 0.0 -13 2073 No stop 23 39 40 --- 10 43 47 74.6 170.2 -0.2 0.0 257 2107 23 35 11 23 39 40 J1058+4304 10 43 47 75.3 168.6 -0.3 0.0 -13 2107 No stop 23 41 10 =1055+433 10 45 17 75.4 169.6 -0.2 0.0 77 2119 23 39 41 23 41 10 PGC032873 10 45 17 74.7 171.2 -0.2 0.0 -13 2119 No stop 23 45 20 --- 10 49 28 74.7 174.2 -0.1 0.0 237 2151 23 41 11 23 45 50 J1058+4304 10 49 58 75.5 173.0 -0.2 0.0 17 2151 23 45 50 23 46 50 =1055+433 10 50 58 75.5 173.7 -0.1 0.0 60 2159 23 45 51 23 46 50 PGC032873 10 50 58 74.8 175.2 -0.1 0.0 -13 2159 No stop 23 51 20 --- 10 55 29 74.8 178.4 -0.0 0.0 257 2194 23 46 51 23 51 20 J1058+4304 10 55 29 75.5 177.0 -0.1 0.0 -13 2194 No stop 23 52 50 =1055+433 10 56 59 75.5 178.1 -0.0 0.0 77 2205 23 51 21 23 52 50 PGC032873 10 56 59 74.8 179.5 -0.0 0.0 -13 2205 No stop 23 57 00 --- 11 01 10 74.8 182.4 0.1 0.0 237 2238 23 52 51 23 57 30 J1058+4304 11 01 40 75.5 181.6 0.0 0.0 17 2238 23 57 30 23 58 30 =1055+433 11 02 40 75.5 182.3 0.1 0.0 60 2245 23 57 31 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Start: Sun 23 Feb 2025 Day 54 -- Stop: Mon 24 Feb 2025 Day 55 --- 23 58 30 PGC032873 11 02 40 74.8 183.5 0.1 0.0 -13 2245 No stop 00 03 00 --- 11 07 11 74.7 186.7 0.2 0.0 257 2280 23 58 31 00 03 00 J1058+4304 11 07 11 75.5 185.6 0.1 0.0 -13 2280 No stop 00 04 30 =1055+433 11 08 41 75.5 186.7 0.2 0.0 77 2292 00 03 01 00 04 30 PGC032873 11 08 41 74.7 187.7 0.2 0.0 -13 2292 No stop 00 08 40 --- 11 12 52 74.6 190.6 0.3 0.0 237 2324 00 04 31 00 09 10 J1058+4304 11 13 22 75.4 190.1 0.2 0.0 17 2324 00 09 10 00 10 10 =1055+433 11 14 22 75.4 190.8 0.2 0.0 60 2332 00 09 11 00 10 10 PGC032873 11 14 22 74.6 191.7 0.3 0.0 -13 2332 No stop 00 14 40 --- 11 18 53 74.4 194.7 0.4 0.0 257 2366 00 10 11 00 14 40 J1058+4304 11 18 53 75.2 194.0 0.3 0.0 -13 2366 No stop 00 16 10 =1055+433 11 20 23 75.2 195.1 0.3 0.0 77 2378 00 14 41 00 16 10 PGC032873 11 20 23 74.4 195.8 0.4 0.0 -13 2378 No stop 00 20 20 --- 11 24 33 74.2 198.5 0.4 0.0 237 2410 00 16 11 00 20 50 J1058+4304 11 25 04 75.0 198.3 0.4 0.0 17 2410 00 20 50 00 21 50 =1055+433 11 26 04 75.0 199.0 0.4 0.0 60 2418 00 20 51 00 24 50 4C39.25 11 29 04 63.1 239.7 2.0 0.0 92 2418 00 24 50 00 30 00 --- 11 34 15 62.5 241.4 2.1 0.0 310 2458 00 24 51 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: 4 Station: ONSALA85 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= 730.00 730.00 730.00 730.00 730.00 730.00 730.00 730.00 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: 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= 896.49 896.49 896.49 896.49 960.49 960.49 960.49 960.49 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 POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * PGC032873 10 53 25.158071 * 10 56 16.060000 10 57 44.031062 0.00 42 36 00.97826 * 42 19 59.30000 42 11 48.03256 0.00 From catalog imbedded in main SCHED input file. * J1058+4248 10 55 10.015976 * 10 58 00.753096 10 59 28.657387 0.00 43 04 47.94589 * 42 48 44.15638 42 40 31.71186 0.00 From catalog imbedded in main SCHED input file. * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 39.239114 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 55 45.63590 0.16 0923+392 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. 1055+433 10 55 12.034150 * 10 58 02.920796 10 59 30.909591 0.11 * J1058+4304 43 20 45.33545 * 43 04 41.50524 42 56 29.04539 0.10 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 155 observations. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 19.296169 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 30.62325 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 PGC032873 sess125.L1024 1 2 3 4 5 6 7 8 9 14 3.556 279.990 J1058+4248 sess125.L1024 1 2 3 4 5 6 7 8 9 14 0.175 14.099 4C39.25 sess125.L1024 1 2 3 4 5 6 7 8 9 14 0.336 26.497 J1058+4304 sess125.L1024 1 2 3 4 5 6 7 8 9 14 1.233 86.111 3C286 sess125.L1024 9 0.100 0.911 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) PGC032873 146.7 J1058+4248 146.2 4C39.25 147.6 J1058+4304 145.9 3C286 132.6 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