COVER INFORMATION Station: EFLSBERG (Code Ef ) 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 EFLSBERG (Code Ef ) 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: 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 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 13 08 33.6 61.3 -5.8 -49.6 0 0 18 30 00 18 31 00 =1055+433 05 14 08 33.7 61.5 -5.8 -49.7 60 8 18 30 01 18 31 00 J1058+4248 05 14 08 33.6 61.7 -5.8 -49.6 -24 8 No stop 18 34 30 --- 05 17 38 34.1 62.2 -5.7 -49.9 186 35 18 31 01 18 34 30 J1058+4304 05 17 38 34.2 62.0 -5.7 -50.0 -23 35 No stop 18 36 30 =1055+433 05 19 39 34.5 62.3 -5.7 -50.2 97 50 18 34 31 18 39 30 4C39.25 05 22 39 46.1 80.6 -4.1 -53.7 98 50 18 39 30 18 44 30 --- 05 27 40 46.9 81.5 -4.0 -53.9 300 89 18 39 31 18 46 00 J1058+4304 05 29 10 35.9 63.6 -5.5 -51.1 8 89 18 46 00 18 48 00 =1055+433 05 31 11 36.2 63.9 -5.5 -51.2 120 104 18 46 01 18 48 00 PGC032873 05 31 11 35.9 64.9 -5.4 -51.0 -31 104 No stop 18 52 30 --- 05 35 41 36.6 65.5 -5.4 -51.4 239 139 18 48 01 18 52 30 J1058+4304 05 35 41 36.8 64.5 -5.4 -51.6 -31 139 No stop 18 54 00 =1055+433 05 37 12 37.0 64.7 -5.4 -51.8 59 151 18 52 31 18 54 00 PGC032873 05 37 12 36.8 65.7 -5.3 -51.5 -31 151 No stop 18 58 30 --- 05 41 42 37.5 66.4 -5.3 -51.8 239 185 18 54 01 18 59 00 J1058+4304 05 42 13 37.7 65.5 -5.3 -52.2 -1 185 18 59 00 19 00 00 =1055+433 05 43 13 37.9 65.6 -5.3 -52.3 59 193 18 59 01 19 00 00 PGC032873 05 43 13 37.7 66.6 -5.2 -52.0 -31 193 No stop 19 04 30 --- 05 47 43 38.3 67.3 -5.2 -52.3 239 228 19 00 01 19 04 30 J1058+4304 05 47 43 38.5 66.2 -5.2 -52.6 -31 228 No stop 19 06 00 =1055+433 05 49 14 38.8 66.5 -5.2 -52.8 59 240 19 04 31 19 06 00 PGC032873 05 49 14 38.6 67.5 -5.1 -52.4 -31 240 No stop 19 10 30 --- 05 53 44 39.2 68.1 -5.1 -52.8 239 274 19 06 01 19 11 00 J1058+4304 05 54 14 39.5 67.2 -5.1 -53.2 -1 274 19 11 00 19 12 00 =1055+433 05 55 15 39.6 67.3 -5.1 -53.2 59 282 19 11 01 19 12 00 PGC032873 05 55 15 39.5 68.3 -5.0 -52.9 -31 282 No stop 19 16 30 --- 05 59 45 40.1 69.0 -5.0 -53.2 239 317 19 12 01 Schedule for EFLSBERG (Code Ef ) 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 05 59 45 40.3 68.0 -5.0 -53.6 -31 317 No stop 19 18 00 =1055+433 06 01 16 40.5 68.2 -5.0 -53.7 59 328 19 16 31 19 18 00 PGC032873 06 01 16 40.3 69.2 -4.9 -53.3 -31 328 No stop 19 22 30 --- 06 05 46 41.0 69.9 -4.9 -53.7 239 363 19 18 01 19 23 00 J1058+4304 06 06 16 41.3 68.9 -4.9 -54.1 -1 363 19 23 00 19 24 00 =1055+433 06 07 17 41.4 69.0 -4.9 -54.2 59 371 19 23 01 19 24 00 PGC032873 06 07 17 41.2 70.1 -4.8 -53.8 -32 371 No stop 19 28 30 --- 06 11 47 41.9 70.7 -4.8 -54.1 238 406 19 24 01 19 28 30 J1058+4304 06 11 47 42.1 69.7 -4.8 -54.5 -31 406 No stop 19 30 00 =1055+433 06 13 18 42.3 69.9 -4.8 -54.6 59 417 19 28 31 19 30 00 PGC032873 06 13 18 42.1 71.0 -4.7 -54.2 -32 417 No stop 19 34 30 --- 06 17 48 42.8 71.6 -4.7 -54.5 238 452 19 30 01 19 35 00 J1058+4304 06 18 18 43.1 70.6 -4.7 -55.0 -1 452 19 35 00 19 36 00 =1055+433 06 19 19 43.2 70.7 -4.7 -55.1 59 460 19 35 01 19 36 00 PGC032873 06 19 19 43.0 71.8 -4.6 -54.6 -32 460 No stop 19 40 30 --- 06 23 49 43.7 72.5 -4.6 -54.9 238 495 19 36 01 19 40 30 J1058+4304 06 23 49 43.9 71.4 -4.6 -55.4 -31 495 No stop 19 42 00 =1055+433 06 25 20 44.1 71.6 -4.6 -55.5 59 506 19 40 31 19 42 00 PGC032873 06 25 20 44.0 72.7 -4.5 -55.0 -32 506 No stop 19 46 30 --- 06 29 50 44.6 73.4 -4.5 -55.3 238 541 19 42 01 19 47 00 J1058+4304 06 30 20 44.9 72.3 -4.5 -55.8 -2 541 19 47 00 19 48 00 =1055+433 06 31 21 45.0 72.5 -4.5 -55.9 58 549 19 47 01 19 48 00 PGC032873 06 31 21 44.9 73.6 -4.4 -55.4 -32 549 No stop 19 52 30 --- 06 35 51 45.6 74.3 -4.4 -55.7 238 584 19 48 01 19 52 30 J1058+4304 06 35 51 45.7 73.1 -4.4 -56.2 -32 584 No stop 19 54 00 =1055+433 06 37 22 45.9 73.4 -4.4 -56.3 58 595 19 52 31 19 54 00 PGC032873 06 37 22 45.8 74.5 -4.3 -55.8 -32 595 No stop 19 58 30 --- 06 41 52 46.5 75.2 -4.3 -56.1 238 630 19 54 01 19 59 00 J1058+4304 06 42 22 46.7 74.1 -4.3 -56.6 -2 630 19 59 00 20 00 00 =1055+433 06 43 23 46.9 74.2 -4.3 -56.7 58 638 19 59 01 Schedule for EFLSBERG (Code Ef ) 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 06 43 23 46.7 75.4 -4.2 -56.1 -32 638 No stop 20 04 30 --- 06 47 53 47.4 76.1 -4.2 -56.4 238 672 20 00 01 20 04 30 J1058+4304 06 47 53 47.5 74.9 -4.2 -57.0 -32 672 No stop 20 06 00 =1055+433 06 49 24 47.8 75.1 -4.2 -57.1 58 684 20 04 31 20 06 00 PGC032873 06 49 24 47.6 76.3 -4.1 -56.5 -33 684 No stop 20 10 30 --- 06 53 54 48.3 77.0 -4.1 -56.7 237 719 20 06 01 20 11 00 J1058+4304 06 54 24 48.5 75.9 -4.1 -57.4 -2 719 20 11 00 20 12 00 =1055+433 06 55 24 48.7 76.0 -4.1 -57.4 58 727 20 11 01 20 12 00 PGC032873 06 55 24 48.6 77.2 -4.0 -56.8 -33 727 No stop 20 16 30 --- 06 59 55 49.3 77.9 -4.0 -57.1 237 761 20 12 01 20 16 30 J1058+4304 06 59 55 49.4 76.7 -4.0 -57.7 -32 761 No stop 20 18 00 =1055+433 07 01 25 49.6 76.9 -4.0 -57.8 58 773 20 16 31 20 18 00 PGC032873 07 01 25 49.5 78.2 -3.9 -57.1 -33 773 No stop 20 22 30 --- 07 05 56 50.2 78.9 -3.9 -57.4 237 808 20 18 01 20 23 00 J1058+4304 07 06 26 50.4 77.7 -3.9 -58.0 -2 808 20 23 00 20 24 00 =1055+433 07 07 26 50.6 77.8 -3.9 -58.1 58 815 20 23 01 20 24 30 J1058+4304 07 07 57 50.6 77.9 -3.9 -58.1 12 815 20 24 30 20 25 30 =1055+433 07 08 57 50.8 78.1 -3.8 -58.2 60 823 20 24 31 20 25 30 J1058+4248 07 08 57 50.7 78.4 -3.8 -57.9 -25 823 No stop 20 29 00 --- 07 12 27 51.2 79.0 -3.8 -58.1 185 850 20 25 31 20 29 00 J1058+4304 07 12 27 51.3 78.6 -3.8 -58.4 -25 850 No stop 20 30 30 =1055+433 07 13 58 51.6 78.8 -3.8 -58.4 65 862 20 29 01 20 32 30 4C39.25 07 15 58 64.0 103.6 -2.2 -52.6 22 862 20 32 30 20 37 30 --- 07 20 59 64.8 105.0 -2.1 -52.1 300 900 20 32 31 20 45 30 J1058+4304 07 29 00 53.9 81.2 -3.5 -59.1 381 900 20 45 30 20 47 30 =1055+433 07 31 00 54.2 81.5 -3.5 -59.2 120 916 20 45 31 20 47 30 PGC032873 07 31 00 54.1 82.9 -3.4 -58.4 -34 916 No stop 20 52 00 --- 07 35 31 54.9 83.6 -3.4 -58.5 236 951 20 47 31 20 52 00 J1058+4304 07 35 31 55.0 82.2 -3.4 -59.4 -33 951 No stop 20 53 30 =1055+433 07 37 01 55.2 82.5 -3.4 -59.4 57 962 20 52 01 Schedule for EFLSBERG (Code Ef ) 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 37 01 55.1 83.9 -3.3 -58.6 -34 962 No stop 20 58 00 --- 07 41 32 55.8 84.7 -3.3 -58.7 236 997 20 53 31 20 58 30 J1058+4304 07 42 02 56.0 83.3 -3.3 -59.6 -4 997 20 58 30 20 59 30 =1055+433 07 43 02 56.1 83.5 -3.3 -59.6 56 1005 20 58 31 20 59 30 PGC032873 07 43 02 56.0 84.9 -3.2 -58.7 -34 1005 No stop 21 04 00 --- 07 47 33 56.8 85.7 -3.2 -58.8 236 1040 20 59 31 21 04 00 J1058+4304 07 47 33 56.9 84.2 -3.2 -59.8 -34 1040 No stop 21 05 30 =1055+433 07 49 03 57.1 84.5 -3.2 -59.8 56 1051 21 04 01 21 05 30 PGC032873 07 49 03 57.0 86.0 -3.1 -58.9 -34 1051 No stop 21 10 00 --- 07 53 34 57.7 86.8 -3.1 -59.0 236 1086 21 05 31 21 10 30 J1058+4304 07 54 04 57.9 85.3 -3.1 -59.9 -4 1086 21 10 30 21 11 30 =1055+433 07 55 04 58.0 85.5 -3.1 -60.0 56 1094 21 10 31 21 11 30 PGC032873 07 55 04 58.0 87.0 -3.0 -59.0 -35 1094 No stop 21 16 00 --- 07 59 35 58.7 87.9 -3.0 -59.0 235 1128 21 11 31 21 16 00 J1058+4304 07 59 35 58.8 86.3 -3.0 -60.1 -34 1128 No stop 21 17 30 =1055+433 08 01 05 59.0 86.6 -3.0 -60.1 56 1140 21 16 01 21 17 30 PGC032873 08 01 05 58.9 88.1 -2.9 -59.1 -35 1140 No stop 21 22 00 --- 08 05 36 59.6 89.0 -2.9 -59.1 235 1175 21 17 31 21 22 30 J1058+4304 08 06 06 59.8 87.5 -2.9 -60.2 -5 1175 21 22 30 21 23 30 =1055+433 08 07 06 60.0 87.7 -2.9 -60.2 55 1183 21 22 31 21 23 30 PGC032873 08 07 06 59.9 89.3 -2.8 -59.1 -35 1183 No stop 21 28 00 --- 08 11 37 60.6 90.1 -2.8 -59.1 235 1217 21 23 31 21 28 00 J1058+4304 08 11 37 60.7 88.5 -2.8 -60.2 -35 1217 No stop 21 29 30 =1055+433 08 13 07 60.9 88.8 -2.8 -60.3 55 1229 21 28 01 21 29 30 PGC032873 08 13 07 60.8 90.4 -2.7 -59.1 -36 1229 No stop 21 34 00 --- 08 17 38 61.5 91.3 -2.7 -59.1 234 1264 21 29 31 21 34 30 J1058+4304 08 18 08 61.7 89.7 -2.7 -60.3 -5 1264 21 34 30 21 35 30 =1055+433 08 19 08 61.9 89.9 -2.7 -60.3 55 1271 21 34 31 21 35 30 PGC032873 08 19 08 61.8 91.6 -2.6 -59.1 -36 1271 No stop 21 40 00 --- 08 23 39 62.5 92.5 -2.6 -59.0 234 1306 21 35 31 Schedule for EFLSBERG (Code Ef ) 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 23 39 62.6 90.8 -2.6 -60.3 -35 1306 No stop 21 41 30 =1055+433 08 25 09 62.8 91.1 -2.6 -60.3 55 1318 21 40 01 21 41 30 PGC032873 08 25 09 62.7 92.8 -2.5 -59.0 -36 1318 No stop 21 46 00 --- 08 29 40 63.4 93.8 -2.5 -58.9 234 1353 21 41 31 21 46 30 J1058+4304 08 30 10 63.6 92.1 -2.5 -60.2 -6 1353 21 46 30 21 47 30 =1055+433 08 31 10 63.8 92.3 -2.5 -60.2 54 1360 21 46 31 21 47 30 PGC032873 08 31 10 63.7 94.1 -2.4 -58.9 -37 1360 No stop 21 52 00 --- 08 35 41 64.4 95.1 -2.4 -58.7 233 1395 21 47 31 21 52 00 J1058+4304 08 35 41 64.5 93.2 -2.4 -60.1 -36 1395 No stop 21 53 30 =1055+433 08 37 11 64.7 93.6 -2.4 -60.1 54 1407 21 52 01 21 53 30 PGC032873 08 37 11 64.6 95.4 -2.3 -58.7 -37 1407 No stop 21 58 00 --- 08 41 42 65.4 96.5 -2.3 -58.5 233 1441 21 53 31 21 58 30 J1058+4304 08 42 12 65.5 94.6 -2.3 -60.0 -6 1441 21 58 30 21 59 30 =1055+433 08 43 12 65.7 94.9 -2.3 -59.9 54 1449 21 58 31 21 59 30 PGC032873 08 43 12 65.6 96.8 -2.2 -58.4 -37 1449 No stop 22 04 00 --- 08 47 43 66.3 97.9 -2.2 -58.2 233 1484 21 59 31 22 04 00 J1058+4304 08 47 43 66.4 95.9 -2.2 -59.8 -37 1484 No stop 22 05 30 =1055+433 08 49 13 66.6 96.2 -2.2 -59.7 53 1496 22 04 01 22 05 30 PGC032873 08 49 13 66.5 98.3 -2.1 -58.1 -38 1496 No stop 22 10 00 --- 08 53 44 67.2 99.4 -2.1 -57.8 232 1530 22 05 31 22 10 30 J1058+4304 08 54 14 67.4 97.4 -2.1 -59.4 -7 1530 22 10 30 22 11 30 =1055+433 08 55 14 67.6 97.7 -2.1 -59.4 53 1538 22 10 31 22 11 30 PGC032873 08 55 14 67.5 99.8 -2.0 -57.7 -38 1538 No stop 22 16 00 --- 08 59 45 68.2 101.0 -2.0 -57.4 232 1573 22 11 31 22 16 00 J1058+4304 08 59 45 68.3 98.8 -2.0 -59.1 -38 1573 No stop 22 17 30 =1055+433 09 01 15 68.5 99.2 -2.0 -59.0 52 1584 22 16 01 22 17 30 PGC032873 09 01 15 68.4 101.4 -1.9 -57.3 -39 1584 No stop 22 22 00 --- 09 05 46 69.1 102.6 -1.9 -56.9 231 1619 22 17 31 22 22 30 J1058+4304 09 06 16 69.3 100.5 -1.9 -58.6 -8 1619 22 22 30 22 23 30 =1055+433 09 07 16 69.5 100.8 -1.9 -58.6 52 1627 22 22 31 Schedule for EFLSBERG (Code Ef ) 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 07 46 69.6 100.9 -1.9 -58.5 12 1627 22 24 00 22 25 00 =1055+433 09 08 46 69.7 101.2 -1.8 -58.4 60 1635 22 24 01 22 25 00 J1058+4248 09 08 46 69.6 101.8 -1.8 -57.8 -29 1635 No stop 22 28 30 --- 09 12 17 70.1 102.9 -1.8 -57.5 181 1662 22 25 01 22 28 30 J1058+4304 09 12 17 70.3 102.2 -1.8 -58.1 -28 1662 No stop 22 30 00 =1055+433 09 13 47 70.5 102.6 -1.8 -57.9 62 1673 22 28 31 22 33 30 4C39.25 09 17 18 78.2 169.1 -0.2 -8.9 12 1673 22 33 30 22 38 30 --- 09 22 19 78.4 173.9 -0.1 -5.0 300 1712 22 33 31 22 46 30 J1058+4304 09 30 20 73.0 107.9 -1.5 -55.7 278 1712 22 46 30 22 48 30 =1055+433 09 32 20 73.3 108.6 -1.5 -55.4 120 1727 22 46 31 22 48 30 PGC032873 09 32 20 73.2 111.4 -1.4 -53.0 -41 1727 No stop 22 53 00 --- 09 36 51 73.8 113.2 -1.3 -52.1 229 1762 22 48 31 22 53 00 J1058+4304 09 36 51 74.0 110.3 -1.4 -54.5 -40 1762 No stop 22 54 30 =1055+433 09 38 21 74.2 110.9 -1.4 -54.2 50 1774 22 53 01 22 54 30 PGC032873 09 38 21 74.0 113.8 -1.3 -51.7 -42 1774 No stop 22 58 40 --- 09 42 32 74.6 115.6 -1.3 -50.7 208 1806 22 54 31 22 59 10 J1058+4304 09 43 02 74.9 112.8 -1.3 -53.2 -11 1806 22 59 10 23 00 10 =1055+433 09 44 02 75.1 113.2 -1.3 -52.9 49 1814 22 59 11 23 00 10 PGC032873 09 44 02 74.9 116.3 -1.2 -50.3 -43 1814 No stop 23 04 40 --- 09 48 33 75.5 118.4 -1.2 -49.0 227 1849 23 00 11 23 04 40 J1058+4304 09 48 33 75.7 115.2 -1.2 -51.8 -42 1849 No stop 23 06 10 =1055+433 09 50 03 75.9 115.9 -1.2 -51.4 48 1860 23 04 41 23 06 10 PGC032873 09 50 03 75.7 119.1 -1.1 -48.6 -44 1860 No stop 23 10 20 --- 09 54 14 76.3 121.3 -1.1 -47.2 206 1892 23 06 11 23 10 50 J1058+4304 09 54 44 76.6 118.2 -1.1 -49.9 -12 1892 23 10 50 23 11 50 =1055+433 09 55 44 76.7 118.7 -1.1 -49.6 48 1900 23 10 51 23 11 50 PGC032873 09 55 44 76.5 122.1 -1.0 -46.7 -44 1900 No stop 23 16 20 --- 10 00 15 77.1 124.6 -1.0 -44.9 226 1935 23 11 51 23 16 20 J1058+4304 10 00 15 77.4 121.2 -1.0 -48.0 -43 1935 No stop 23 17 50 =1055+433 10 01 45 77.6 122.0 -1.0 -47.4 47 1946 23 16 21 Schedule for EFLSBERG (Code Ef ) 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 01 45 77.3 125.5 -0.9 -44.3 -45 1946 No stop 23 22 00 --- 10 05 56 77.8 128.1 -0.9 -42.5 205 1979 23 17 51 23 22 30 J1058+4304 10 06 26 78.2 124.8 -0.9 -45.5 -13 1979 23 22 30 23 23 30 =1055+433 10 07 26 78.3 125.5 -0.9 -45.0 47 1986 23 22 31 23 23 30 PGC032873 10 07 26 78.0 129.1 -0.8 -41.7 -46 1986 No stop 23 28 00 --- 10 11 57 78.5 132.2 -0.8 -39.4 224 2021 23 23 31 23 28 00 J1058+4304 10 11 57 78.9 128.5 -0.8 -42.8 -44 2021 No stop 23 29 30 =1055+433 10 13 27 79.1 129.5 -0.8 -42.1 46 2033 23 28 01 23 29 30 PGC032873 10 13 27 78.7 133.3 -0.7 -38.6 -46 2033 No stop 23 33 40 --- 10 17 38 79.2 136.5 -0.7 -36.2 204 2065 23 29 31 23 34 10 J1058+4304 10 18 08 79.6 133.0 -0.7 -39.4 -14 2065 23 34 10 23 35 10 =1055+433 10 19 08 79.8 133.8 -0.7 -38.8 46 2073 23 34 11 23 35 10 PGC032873 10 19 08 79.4 137.8 -0.6 -35.2 -47 2073 No stop 23 39 40 --- 10 23 39 79.8 141.6 -0.6 -32.2 223 2107 23 35 11 23 39 40 J1058+4304 10 23 39 80.3 137.6 -0.6 -35.8 -44 2107 No stop 23 41 10 =1055+433 10 25 09 80.4 139.0 -0.6 -34.8 46 2119 23 39 41 23 41 10 PGC032873 10 25 09 80.0 143.0 -0.5 -31.1 -47 2119 No stop 23 45 20 --- 10 29 20 80.3 146.9 -0.5 -28.0 203 2151 23 41 11 23 45 50 J1058+4304 10 29 50 80.9 143.4 -0.5 -31.2 -14 2151 23 45 50 23 46 50 =1055+433 10 30 50 81.0 144.4 -0.5 -30.4 46 2159 23 45 51 23 46 50 PGC032873 10 30 50 80.5 148.4 -0.4 -26.7 -48 2159 No stop 23 51 20 --- 10 35 21 80.8 153.0 -0.4 -22.9 222 2194 23 46 51 23 51 20 J1058+4304 10 35 21 81.4 149.1 -0.4 -26.5 -43 2194 No stop 23 52 50 =1055+433 10 36 51 81.5 150.8 -0.4 -25.1 47 2205 23 51 21 23 52 50 PGC032873 10 36 51 80.9 154.7 -0.3 -21.5 -47 2205 No stop 23 57 00 --- 10 41 01 81.2 159.4 -0.3 -17.6 203 2238 23 52 51 23 57 30 J1058+4304 10 41 32 81.8 156.2 -0.3 -20.5 -13 2238 23 57 30 23 58 30 =1055+433 10 42 32 81.9 157.4 -0.3 -19.5 47 2245 23 57 31 Schedule for EFLSBERG (Code Ef ) 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 10 42 32 81.3 161.1 -0.3 -16.1 -47 2245 No stop 00 03 00 --- 10 47 02 81.5 166.5 -0.2 -11.5 223 2280 23 58 31 00 03 00 J1058+4304 10 47 02 82.1 163.1 -0.2 -14.6 -41 2280 No stop 00 04 30 =1055+433 10 48 33 82.2 165.1 -0.2 -12.9 49 2292 00 03 01 00 04 30 PGC032873 10 48 33 81.5 168.4 -0.2 -10.0 -45 2292 No stop 00 08 40 --- 10 52 43 81.6 173.6 -0.1 -5.5 205 2324 00 04 31 00 09 10 J1058+4304 10 53 13 82.3 171.3 -0.1 -7.5 -9 2324 00 09 10 00 10 10 =1055+433 10 54 14 82.4 172.7 -0.1 -6.3 51 2332 00 09 11 00 10 10 PGC032873 10 54 14 81.7 175.5 -0.1 -3.8 -43 2332 No stop 00 14 40 --- 10 58 44 81.7 181.3 0.0 1.1 227 2366 00 10 11 00 14 40 J1058+4304 10 58 44 82.4 178.9 -0.0 -0.9 -36 2366 No stop 00 16 10 =1055+433 11 00 15 82.4 181.0 0.0 0.9 54 2378 00 14 41 00 16 10 PGC032873 11 00 15 81.7 183.2 0.0 2.8 -40 2378 No stop 00 20 20 --- 11 04 25 81.6 188.5 0.1 7.3 210 2410 00 16 11 00 20 50 J1058+4304 11 04 55 82.4 187.5 0.1 6.5 -3 2410 00 20 50 00 21 50 =1055+433 11 05 56 82.3 188.8 0.1 7.7 57 2418 00 20 51 00 24 50 4C39.25 11 08 56 68.9 246.3 1.7 48.5 3 2418 00 24 50 00 30 00 --- 11 14 07 68.1 248.1 1.8 49.3 310 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 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: ef18cm 18cm Prime focus receiver, standard LO ****** Only 128.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 1 Station: EFLSBERG 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= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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 = A2 C4 A2 C4 A2 C4 A2 C4 The following frequency sets based on these setups were used. Frequency Set: 3 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= 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 3 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