COVER INFORMATION Station: JODRELL1 (Code Jb ) 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 JODRELL1 (Code Jb ) 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: 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 18 30 00 J1058+4304 04 36 22 30.1 57.3 -6.4 -43.5 0 0 18 30 00 18 31 00 =1055+433 04 37 22 30.2 57.5 -6.4 -43.6 60 8 18 30 01 18 31 00 J1058+4248 04 37 22 30.0 57.7 -6.4 -43.5 -12 8 No stop 18 34 30 --- 04 40 52 30.5 58.3 -6.3 -43.8 198 35 18 31 01 18 34 30 J1058+4304 04 40 52 30.7 58.0 -6.3 -43.9 -12 35 No stop 18 36 30 =1055+433 04 42 53 30.9 58.3 -6.3 -44.1 108 50 18 34 31 18 39 30 4C39.25 04 45 53 41.1 77.0 -4.7 -48.6 91 50 18 39 30 18 44 30 --- 04 50 54 41.8 77.8 -4.6 -48.8 300 89 18 39 31 18 46 00 J1058+4304 04 52 24 32.2 59.8 -6.1 -45.0 2 89 18 46 00 18 48 00 =1055+433 04 54 25 32.4 60.1 -6.1 -45.1 120 104 18 46 01 18 48 00 PGC032873 04 54 25 32.1 61.0 -6.1 -45.0 -18 104 No stop 18 52 30 --- 04 58 55 32.7 61.7 -6.0 -45.3 252 139 18 48 01 18 52 30 J1058+4304 04 58 55 33.0 60.8 -6.0 -45.5 -18 139 No stop 18 54 00 =1055+433 05 00 26 33.2 61.0 -6.0 -45.7 72 151 18 52 31 18 54 00 PGC032873 05 00 26 32.9 61.9 -6.0 -45.5 -18 151 No stop 18 58 30 --- 05 04 56 33.5 62.6 -5.9 -45.8 252 185 18 54 01 19 00 00 PGC032873 05 06 27 33.7 62.9 -5.9 -46.0 82 185 19 00 00 19 04 30 --- 05 10 57 34.3 63.6 -5.8 -46.3 270 220 19 00 01 19 04 30 J1058+4304 05 10 57 34.6 62.6 -5.8 -46.6 -18 220 No stop 19 06 00 =1055+433 05 12 28 34.8 62.9 -5.8 -46.7 72 232 19 04 31 19 06 00 PGC032873 05 12 28 34.5 63.8 -5.8 -46.5 -18 232 No stop 19 10 30 --- 05 16 58 35.1 64.5 -5.7 -46.8 252 267 19 06 01 19 12 00 PGC032873 05 18 29 35.3 64.7 -5.7 -46.9 82 267 19 12 00 19 16 30 --- 05 22 59 35.9 65.4 -5.6 -47.3 270 301 19 12 01 19 16 30 J1058+4304 05 22 59 36.2 64.5 -5.6 -47.5 -18 301 No stop 19 18 00 =1055+433 05 24 30 36.4 64.7 -5.6 -47.7 72 313 19 16 31 19 18 00 PGC032873 05 24 30 36.1 65.7 -5.6 -47.4 -18 313 No stop 19 22 30 --- 05 29 00 36.8 66.4 -5.5 -47.7 252 348 19 18 01 Schedule for JODRELL1 (Code Jb ) 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 24 00 PGC032873 05 30 30 37.0 66.6 -5.5 -47.9 82 348 19 24 00 19 28 30 --- 05 35 01 37.6 67.3 -5.4 -48.2 270 383 19 24 01 19 28 30 J1058+4304 05 35 01 37.8 66.3 -5.4 -48.5 -18 383 No stop 19 30 00 =1055+433 05 36 31 38.0 66.5 -5.4 -48.6 72 394 19 28 31 19 30 00 PGC032873 05 36 31 37.8 67.5 -5.4 -48.3 -18 394 No stop 19 34 30 --- 05 41 02 38.4 68.2 -5.3 -48.6 252 429 19 30 01 19 36 00 PGC032873 05 42 32 38.6 68.5 -5.3 -48.7 82 429 19 36 00 19 40 30 --- 05 47 03 39.3 69.2 -5.2 -49.0 270 464 19 36 01 19 40 30 J1058+4304 05 47 03 39.5 68.2 -5.2 -49.4 -18 464 No stop 19 42 00 =1055+433 05 48 33 39.7 68.4 -5.2 -49.5 72 475 19 40 31 19 42 00 PGC032873 05 48 33 39.5 69.4 -5.2 -49.1 -19 475 No stop 19 46 30 --- 05 53 04 40.1 70.1 -5.1 -49.4 251 510 19 42 01 19 48 00 PGC032873 05 54 34 40.3 70.4 -5.1 -49.5 82 510 19 48 00 19 52 30 --- 05 59 05 40.9 71.1 -5.0 -49.8 270 545 19 48 01 19 52 30 J1058+4304 05 59 05 41.2 70.0 -5.0 -50.2 -18 545 No stop 19 54 00 =1055+433 06 00 35 41.4 70.3 -5.0 -50.3 72 556 19 52 31 19 54 00 PGC032873 06 00 35 41.2 71.3 -5.0 -49.9 -19 556 No stop 19 58 30 --- 06 05 06 41.8 72.0 -4.9 -50.2 251 591 19 54 01 20 00 00 PGC032873 06 06 36 42.0 72.3 -4.9 -50.3 82 591 20 00 00 20 04 30 --- 06 11 07 42.7 73.0 -4.8 -50.6 270 626 20 00 01 20 04 30 J1058+4304 06 11 07 42.9 71.9 -4.8 -51.0 -19 626 No stop 20 06 00 =1055+433 06 12 37 43.1 72.2 -4.8 -51.1 71 638 20 04 31 20 06 00 PGC032873 06 12 37 42.9 73.2 -4.8 -50.7 -19 638 No stop 20 10 30 --- 06 17 08 43.5 73.9 -4.7 -50.9 251 672 20 06 01 20 12 00 PGC032873 06 18 38 43.7 74.2 -4.7 -51.0 82 672 20 12 00 20 16 30 --- 06 23 09 44.4 74.9 -4.6 -51.3 270 707 20 12 01 20 16 30 J1058+4304 06 23 09 44.6 73.8 -4.6 -51.7 -19 707 No stop 20 18 00 =1055+433 06 24 39 44.8 74.1 -4.6 -51.8 71 719 20 16 31 20 18 00 PGC032873 06 24 39 44.6 75.2 -4.6 -51.3 -19 719 No stop 20 22 30 --- 06 29 10 45.3 75.9 -4.5 -51.6 251 754 20 18 01 Schedule for JODRELL1 (Code Jb ) 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 24 30 J1058+4304 06 31 10 45.8 75.1 -4.5 -52.2 101 754 20 24 30 20 25 30 =1055+433 06 32 11 45.9 75.3 -4.5 -52.2 60 761 20 24 31 20 25 30 J1058+4248 06 32 11 45.7 75.6 -4.5 -52.0 -13 761 No stop 20 29 00 --- 06 35 41 46.3 76.1 -4.4 -52.2 197 788 20 25 31 20 29 00 J1058+4304 06 35 41 46.4 75.8 -4.4 -52.4 -13 788 No stop 20 30 30 =1055+433 06 37 11 46.6 76.1 -4.4 -52.5 77 800 20 29 01 20 32 30 4C39.25 06 39 12 57.9 99.1 -2.8 -49.4 12 800 20 32 30 20 37 30 --- 06 44 13 58.7 100.4 -2.7 -49.2 300 839 20 32 31 20 45 30 J1058+4304 06 52 14 48.8 78.5 -4.1 -53.3 373 839 20 45 30 20 47 30 =1055+433 06 54 14 49.1 78.9 -4.1 -53.3 120 854 20 45 31 20 47 30 PGC032873 06 54 14 48.9 80.1 -4.1 -52.7 -20 854 No stop 20 52 00 --- 06 58 45 49.6 80.9 -4.0 -52.9 250 889 20 47 31 20 52 00 J1058+4304 06 58 45 49.8 79.6 -4.0 -53.5 -20 889 No stop 20 53 30 =1055+433 07 00 15 50.0 79.9 -4.0 -53.6 70 900 20 52 01 20 53 30 PGC032873 07 00 15 49.8 81.1 -4.0 -53.0 -20 900 No stop 20 58 00 --- 07 04 46 50.5 81.9 -3.9 -53.1 250 935 20 53 31 20 59 30 PGC032873 07 06 16 50.7 82.2 -3.9 -53.2 82 935 20 59 30 21 04 00 --- 07 10 47 51.4 83.0 -3.8 -53.3 270 970 20 59 31 21 04 00 J1058+4304 07 10 47 51.6 81.7 -3.8 -54.0 -20 970 No stop 21 05 30 =1055+433 07 12 17 51.8 81.9 -3.8 -54.0 70 982 21 04 01 21 05 30 PGC032873 07 12 17 51.6 83.2 -3.8 -53.3 -20 982 No stop 21 10 00 --- 07 16 48 52.3 84.0 -3.7 -53.5 250 1016 21 05 31 21 11 30 PGC032873 07 18 18 52.5 84.3 -3.7 -53.5 82 1016 21 11 30 21 16 00 --- 07 22 49 53.2 85.1 -3.6 -53.6 270 1051 21 11 31 21 16 00 J1058+4304 07 22 49 53.3 83.8 -3.6 -54.4 -20 1051 No stop 21 17 30 =1055+433 07 24 19 53.6 84.1 -3.6 -54.4 70 1063 21 16 01 21 17 30 PGC032873 07 24 19 53.4 85.4 -3.6 -53.6 -21 1063 No stop 21 22 00 --- 07 28 50 54.1 86.2 -3.5 -53.7 249 1098 21 17 31 21 23 30 PGC032873 07 30 20 54.3 86.5 -3.5 -53.7 82 1098 21 23 30 21 28 00 --- 07 34 51 55.0 87.4 -3.4 -53.8 270 1132 21 23 31 Schedule for JODRELL1 (Code Jb ) 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 --- 21 28 00 J1058+4304 07 34 51 55.1 86.0 -3.4 -54.6 -20 1132 No stop 21 29 30 =1055+433 07 36 21 55.4 86.3 -3.4 -54.7 70 1144 21 28 01 21 29 30 PGC032873 07 36 21 55.2 87.7 -3.4 -53.8 -21 1144 No stop 21 34 00 --- 07 40 52 55.9 88.5 -3.3 -53.9 249 1179 21 29 31 21 35 30 PGC032873 07 42 22 56.1 88.8 -3.3 -53.9 82 1179 21 35 30 21 40 00 --- 07 46 53 56.8 89.7 -3.2 -53.9 270 1213 21 35 31 21 40 00 J1058+4304 07 46 53 56.9 88.3 -3.2 -54.8 -21 1213 No stop 21 41 30 =1055+433 07 48 23 57.2 88.6 -3.2 -54.8 69 1225 21 40 01 21 41 30 PGC032873 07 48 23 57.0 90.0 -3.2 -53.9 -21 1225 No stop 21 46 00 --- 07 52 54 57.7 90.9 -3.1 -53.9 249 1260 21 41 31 21 47 30 PGC032873 07 54 24 57.9 91.2 -3.1 -53.9 82 1260 21 47 30 21 52 00 --- 07 58 55 58.6 92.2 -3.0 -53.8 270 1295 21 47 31 21 52 00 J1058+4304 07 58 55 58.7 90.6 -3.0 -54.8 -21 1295 No stop 21 53 30 =1055+433 08 00 25 59.0 91.0 -3.0 -54.8 69 1306 21 52 01 21 53 30 PGC032873 08 00 25 58.8 92.5 -3.0 -53.8 -22 1306 No stop 21 58 00 --- 08 04 56 59.5 93.5 -2.9 -53.7 248 1341 21 53 31 21 59 30 PGC032873 08 06 26 59.7 93.8 -2.9 -53.7 82 1341 21 59 30 22 04 00 --- 08 10 57 60.4 94.8 -2.8 -53.6 270 1376 21 59 31 22 04 00 J1058+4304 08 10 57 60.5 93.2 -2.8 -54.7 -21 1376 No stop 22 05 30 =1055+433 08 12 27 60.8 93.5 -2.8 -54.7 69 1387 22 04 01 22 05 30 PGC032873 08 12 27 60.6 95.1 -2.8 -53.6 -22 1387 No stop 22 10 00 --- 08 16 58 61.3 96.1 -2.7 -53.4 248 1422 22 05 31 22 11 30 PGC032873 08 18 28 61.5 96.5 -2.7 -53.4 82 1422 22 11 30 22 16 00 --- 08 22 59 62.2 97.5 -2.6 -53.2 270 1457 22 11 31 22 16 00 J1058+4304 08 22 59 62.3 95.8 -2.6 -54.4 -22 1457 No stop 22 17 30 =1055+433 08 24 29 62.6 96.2 -2.6 -54.4 68 1469 22 16 01 22 17 30 PGC032873 08 24 29 62.4 97.9 -2.6 -53.2 -23 1469 No stop 22 22 00 --- 08 29 00 63.0 99.0 -2.5 -52.9 247 1503 22 17 31 22 24 00 J1058+4304 08 31 00 63.5 97.7 -2.5 -54.1 98 1503 22 24 00 22 25 00 =1055+433 08 32 00 63.7 98.0 -2.5 -54.1 60 1511 22 24 01 Schedule for JODRELL1 (Code Jb ) 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 --- 22 25 00 J1058+4248 08 32 00 63.5 98.4 -2.5 -53.6 -15 1511 No stop 22 28 30 --- 08 35 31 64.0 99.3 -2.4 -53.5 195 1538 22 25 01 22 28 30 J1058+4304 08 35 31 64.2 98.8 -2.4 -53.9 -14 1538 No stop 22 30 00 =1055+433 08 37 01 64.4 99.2 -2.4 -53.8 76 1550 22 28 31 22 33 30 4C39.25 08 40 32 73.5 145.2 -0.8 -26.0 11 1550 22 33 30 22 38 30 --- 08 45 32 73.9 148.4 -0.7 -23.8 300 1588 22 33 31 22 46 30 J1058+4304 08 53 34 66.8 103.6 -2.1 -52.6 280 1588 22 46 30 22 48 30 =1055+433 08 55 34 67.1 104.2 -2.1 -52.4 120 1604 22 46 31 22 48 30 PGC032873 08 55 34 66.9 106.2 -2.0 -50.9 -24 1604 No stop 22 53 00 --- 09 00 05 67.6 107.5 -2.0 -50.4 246 1639 22 48 31 22 53 00 J1058+4304 09 00 05 67.8 105.5 -2.0 -52.0 -23 1639 No stop 22 54 30 =1055+433 09 01 35 68.0 105.9 -2.0 -51.8 67 1650 22 53 01 22 54 30 PGC032873 09 01 35 67.8 108.0 -1.9 -50.2 -24 1650 No stop 22 58 40 --- 09 05 46 68.4 109.3 -1.9 -49.7 226 1682 22 54 31 23 00 10 PGC032873 09 07 16 68.6 109.8 -1.8 -49.5 81 1682 23 00 10 23 04 40 --- 09 11 47 69.2 111.4 -1.8 -48.8 270 1717 23 00 11 23 04 40 J1058+4304 09 11 47 69.5 109.1 -1.8 -50.6 -24 1717 No stop 23 06 10 =1055+433 09 13 17 69.7 109.6 -1.8 -50.4 66 1729 23 04 41 23 06 10 PGC032873 09 13 17 69.4 111.9 -1.7 -48.6 -25 1729 No stop 23 10 20 --- 09 17 28 70.0 113.4 -1.7 -47.9 225 1761 23 06 11 23 11 50 PGC032873 09 18 58 70.2 113.9 -1.6 -47.6 81 1761 23 11 50 23 16 20 --- 09 23 29 70.8 115.6 -1.6 -46.8 270 1796 23 11 51 23 16 20 J1058+4304 09 23 29 71.1 113.3 -1.6 -48.7 -25 1796 No stop 23 17 50 =1055+433 09 24 59 71.3 113.8 -1.6 -48.4 65 1807 23 16 21 23 17 50 PGC032873 09 24 59 71.0 116.2 -1.5 -46.5 -26 1807 No stop 23 22 00 --- 09 29 10 71.6 117.9 -1.5 -45.6 224 1840 23 17 51 23 23 30 PGC032873 09 30 40 71.8 118.5 -1.5 -45.2 81 1840 23 23 30 23 28 00 --- 09 35 11 72.4 120.4 -1.4 -44.2 270 1874 23 23 31 23 28 00 J1058+4304 09 35 11 72.7 117.9 -1.4 -46.3 -25 1874 No stop 23 29 30 =1055+433 09 36 41 72.9 118.5 -1.4 -45.9 65 1886 23 28 01 Schedule for JODRELL1 (Code Jb ) 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 --- 23 29 30 PGC032873 09 36 41 72.6 121.1 -1.4 -43.8 -26 1886 No stop 23 33 40 --- 09 40 52 73.1 123.0 -1.3 -42.6 224 1918 23 29 31 23 35 10 PGC032873 09 42 22 73.3 123.7 -1.3 -42.2 80 1918 23 35 10 23 39 40 --- 09 46 52 73.8 125.9 -1.2 -40.9 270 1953 23 35 11 23 39 40 J1058+4304 09 46 52 74.2 123.2 -1.2 -43.1 -26 1953 No stop 23 41 10 =1055+433 09 48 23 74.4 124.0 -1.2 -42.7 64 1964 23 39 41 23 41 10 PGC032873 09 48 23 74.0 126.7 -1.2 -40.4 -27 1964 No stop 23 45 20 --- 09 52 33 74.5 128.9 -1.1 -39.0 223 1997 23 41 11 23 46 50 PGC032873 09 54 04 74.7 129.7 -1.1 -38.4 80 1997 23 46 50 23 51 20 --- 09 58 34 75.2 132.3 -1.0 -36.7 270 2031 23 46 51 23 51 20 J1058+4304 09 58 34 75.6 129.4 -1.0 -39.2 -26 2031 No stop 23 52 50 =1055+433 10 00 05 75.8 130.3 -1.0 -38.6 64 2043 23 51 21 23 52 50 PGC032873 10 00 05 75.4 133.1 -1.0 -36.1 -28 2043 No stop 23 57 00 --- 10 04 15 75.8 135.7 -0.9 -34.4 222 2075 23 52 51 --- Start: Sun 23 Feb 2025 Day 54 -- Stop: Mon 24 Feb 2025 Day 55 --- 23 58 30 PGC032873 10 05 46 76.0 136.6 -0.9 -33.7 80 2075 23 58 30 00 03 00 --- 10 10 16 76.4 139.6 -0.8 -31.6 270 2110 23 58 31 00 03 00 J1058+4304 10 10 16 76.9 136.6 -0.8 -34.2 -26 2110 No stop 00 04 30 =1055+433 10 11 47 77.0 137.6 -0.8 -33.4 64 2122 00 03 01 00 04 30 PGC032873 10 11 47 76.6 140.6 -0.8 -30.9 -28 2122 No stop 00 08 40 --- 10 15 57 76.9 143.5 -0.7 -28.7 222 2154 00 04 31 00 10 10 PGC032873 10 17 27 77.1 144.6 -0.7 -27.9 79 2154 00 10 10 00 14 40 --- 10 21 58 77.4 148.0 -0.6 -25.3 270 2189 00 10 11 00 14 40 J1058+4304 10 21 58 78.0 145.1 -0.6 -27.9 -26 2189 No stop 00 16 10 =1055+433 10 23 28 78.1 146.2 -0.6 -27.0 64 2200 00 14 41 00 16 10 PGC032873 10 23 28 77.6 149.2 -0.6 -24.5 -28 2200 No stop 00 20 20 --- 10 27 39 77.9 152.5 -0.5 -21.9 222 2232 00 16 11 00 24 50 4C39.25 10 32 10 72.0 223.6 1.1 32.1 -31 2232 00 24 50 00 30 00 --- 10 37 21 71.5 226.3 1.1 33.8 279 2272 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: 3 Station: JODRELL1 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 = 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= 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: 1 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