COVER INFORMATION Station: WSTRBORK (Code Wb ) Experiment: ES112 Exp. Code: ES112 Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Shu, Xinwen Address: Anhui Normal University 189 South Jiuhua Road Wuhu, Anhui China Phone: 8617755362162 EMAIL: xwshu@mail.ahnu.edu.cn Fax: Phone during observation: 8617755362162 Observing mode: vlbi Notes: Off Pcal, 2048 Mbps, 16x32 MHz, RCP & LCP, 2 bit sampling Day 071 0000(12/03)-0600(12/03) C Band/5 GHz/Phase-referecing Schedule for WSTRBORK (Code Wb ) Page 2 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- Next scan frequencies: 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 371.49 371.49 371.49 371.49 435.49 435.49 435.49 435.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 00 00 00 3C286 11 45 57 60.3 128.8 -1.8 0.0 0 0 00 00 00 00 05 00 --- 11 50 58 60.9 130.7 -1.7 0.0 300 39 00 00 01 00 07 20 J1547+2052 11 53 19 35.1 102.1 -3.9 0.0 15 39 00 07 20 00 09 50 =1545+210 11 55 49 35.4 102.6 -3.9 0.0 150 58 00 07 21 00 09 50 J1548 11 55 49 36.3 101.4 -3.9 0.0 -17 58 No stop 00 13 20 --- 11 59 20 36.8 102.2 -3.8 0.0 193 85 00 09 51 00 13 20 J1547+2052 11 59 20 35.9 103.4 -3.8 0.0 -17 85 No stop 00 14 50 =1545+210 12 00 50 36.2 103.8 -3.8 0.0 73 97 00 13 21 00 14 50 J1545+2006 12 00 50 35.9 104.8 -3.8 0.0 -16 97 No stop 00 18 20 =1543+202 12 04 20 36.4 105.6 -3.7 0.0 194 124 00 14 51 00 18 50 J1547+2052 12 04 50 36.8 104.7 -3.7 0.0 14 124 00 18 50 00 20 20 =1545+210 12 06 21 37.0 105.0 -3.7 0.0 90 135 00 18 51 00 20 20 J1548 12 06 21 37.8 103.8 -3.7 0.0 -17 135 No stop 00 24 50 --- 12 10 51 38.5 104.8 -3.6 0.0 253 170 00 20 21 00 24 50 J1547+2052 12 10 51 37.6 106.1 -3.6 0.0 -17 170 No stop 00 26 20 =1545+210 12 12 22 37.8 106.4 -3.6 0.0 73 182 00 24 51 00 26 20 J1548 12 12 22 38.7 105.2 -3.6 0.0 -17 182 No stop 00 29 50 --- 12 15 52 39.2 106.0 -3.6 0.0 193 209 00 26 21 00 30 20 J1547+2052 12 16 22 38.4 107.3 -3.5 0.0 13 209 00 30 20 00 31 50 =1545+210 12 17 53 38.6 107.7 -3.5 0.0 90 220 00 30 21 00 34 10 3C286 12 20 13 63.9 142.6 -1.2 0.0 12 220 00 34 10 00 39 10 --- 12 25 14 64.4 144.9 -1.1 0.0 300 259 00 34 11 00 40 40 J1547+2052 12 26 44 39.9 109.8 -3.4 0.0 -35 259 00 40 40 00 42 30 =1545+210 12 28 34 40.2 110.3 -3.3 0.0 75 273 00 40 41 00 42 30 J1548 12 28 34 41.0 109.0 -3.4 0.0 -17 273 No stop 00 46 00 --- 12 32 05 41.5 109.9 -3.3 0.0 193 300 00 42 31 00 46 00 J1547+2052 12 32 05 40.7 111.1 -3.3 0.0 -17 300 No stop 00 47 30 =1545+210 12 33 35 40.9 111.5 -3.3 0.0 73 312 00 46 01 Schedule for WSTRBORK (Code Wb ) Page 3 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 00 47 30 J1545+2006 12 33 35 40.6 112.6 -3.2 0.0 -16 312 No stop 00 51 00 =1543+202 12 37 06 41.0 113.5 -3.2 0.0 194 339 00 47 31 00 51 30 J1547+2052 12 37 36 41.4 112.5 -3.2 0.0 14 339 00 51 30 00 53 00 =1545+210 12 39 06 41.6 112.9 -3.2 0.0 90 350 00 51 31 00 53 00 J1548 12 39 06 42.5 111.6 -3.2 0.0 -17 350 No stop 00 57 30 --- 12 43 37 43.1 112.7 -3.1 0.0 253 385 00 53 01 00 57 30 J1547+2052 12 43 37 42.3 114.0 -3.1 0.0 -17 385 No stop 00 59 00 =1545+210 12 45 07 42.5 114.4 -3.1 0.0 73 397 00 57 31 00 59 00 J1548 12 45 07 43.4 113.1 -3.1 0.0 -17 397 No stop 01 02 30 --- 12 48 38 43.8 114.0 -3.0 0.0 193 424 00 59 01 01 03 00 J1547+2052 12 49 08 43.0 115.4 -3.0 0.0 13 424 01 03 00 01 04 30 =1545+210 12 50 38 43.2 115.8 -3.0 0.0 90 435 01 03 01 01 04 30 J1548 12 50 38 44.1 114.5 -3.0 0.0 -17 435 No stop 01 08 00 --- 12 54 08 44.6 115.5 -2.9 0.0 193 462 01 04 31 01 08 00 J1547+2052 12 54 08 43.7 116.7 -2.9 0.0 -17 462 No stop 01 09 30 =1545+210 12 55 39 43.9 117.1 -2.9 0.0 73 474 01 08 01 01 09 30 J1545+2006 12 55 39 43.6 118.3 -2.9 0.0 -16 474 No stop 01 13 00 =1543+202 12 59 09 44.0 119.3 -2.8 0.0 194 501 01 09 31 01 13 30 J1547+2052 12 59 39 44.4 118.2 -2.8 0.0 14 501 01 13 30 01 15 00 =1545+210 13 01 10 44.6 118.6 -2.8 0.0 90 513 01 13 31 01 15 00 J1548 13 01 10 45.5 117.3 -2.8 0.0 -17 513 No stop 01 19 30 --- 13 05 40 46.1 118.6 -2.7 0.0 253 547 01 15 01 01 19 30 J1547+2052 13 05 40 45.2 119.9 -2.7 0.0 -17 547 No stop 01 21 00 =1545+210 13 07 11 45.4 120.3 -2.7 0.0 73 559 01 19 31 01 21 00 J1548 13 07 11 46.3 119.0 -2.7 0.0 -17 559 No stop 01 24 30 --- 13 10 41 46.8 120.0 -2.7 0.0 193 586 01 21 01 01 25 00 J1547+2052 13 11 11 45.9 121.4 -2.6 0.0 13 586 01 25 00 01 26 30 =1545+210 13 12 42 46.1 121.8 -2.6 0.0 90 598 01 25 01 01 26 30 J1548 13 12 42 47.1 120.5 -2.6 0.0 -17 598 No stop 01 30 00 --- 13 16 12 47.5 121.5 -2.6 0.0 193 625 01 26 31 Schedule for WSTRBORK (Code Wb ) Page 4 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 01 30 00 J1547+2052 13 16 12 46.6 122.8 -2.5 0.0 -17 625 No stop 01 31 30 =1545+210 13 17 42 46.8 123.2 -2.5 0.0 73 636 01 30 01 01 31 30 J1545+2006 13 17 42 46.4 124.4 -2.5 0.0 -16 636 No stop 01 35 00 =1543+202 13 21 13 46.8 125.5 -2.4 0.0 194 663 01 31 31 01 35 30 J1547+2052 13 21 43 47.3 124.4 -2.5 0.0 14 663 01 35 30 01 37 00 =1545+210 13 23 13 47.5 124.8 -2.4 0.0 90 675 01 35 31 01 37 00 J1548 13 23 13 48.4 123.5 -2.4 0.0 -17 675 No stop 01 41 30 --- 13 27 44 49.0 124.9 -2.4 0.0 253 710 01 37 01 01 41 30 J1547+2052 13 27 44 48.0 126.2 -2.4 0.0 -17 710 No stop 01 43 00 =1545+210 13 29 14 48.2 126.6 -2.3 0.0 73 721 01 41 31 01 43 00 J1548 13 29 14 49.2 125.3 -2.3 0.0 -17 721 No stop 01 46 30 --- 13 32 45 49.6 126.4 -2.3 0.0 193 748 01 43 01 01 47 00 J1547+2052 13 33 15 48.7 127.8 -2.3 0.0 13 748 01 47 00 01 48 30 =1545+210 13 34 45 48.9 128.3 -2.2 0.0 90 760 01 47 01 01 48 30 J1548 13 34 45 49.8 127.0 -2.3 0.0 -17 760 No stop 01 52 00 --- 13 38 16 50.2 128.1 -2.2 0.0 193 787 01 48 31 01 52 00 J1547+2052 13 38 16 49.3 129.4 -2.2 0.0 -17 787 No stop 01 53 30 =1545+210 13 39 46 49.4 129.8 -2.2 0.0 73 799 01 52 01 01 53 30 J1545+2006 13 39 46 49.0 131.1 -2.1 0.0 -16 799 No stop 01 57 00 =1543+202 13 43 17 49.4 132.2 -2.1 0.0 194 826 01 53 31 01 57 30 J1547+2052 13 43 47 49.9 131.1 -2.1 0.0 14 826 01 57 30 01 59 00 =1545+210 13 45 17 50.1 131.6 -2.1 0.0 90 837 01 57 31 01 59 00 J1548 13 45 17 51.1 130.3 -2.1 0.0 -17 837 No stop 02 03 30 --- 13 49 48 51.6 131.8 -2.0 0.0 253 872 01 59 01 02 03 30 J1547+2052 13 49 48 50.6 133.0 -2.0 0.0 -17 872 No stop 02 05 00 =1545+210 13 51 18 50.7 133.5 -2.0 0.0 73 884 02 03 31 02 05 00 J1548 13 51 18 51.8 132.2 -2.0 0.0 -17 884 No stop 02 08 30 --- 13 54 48 52.1 133.4 -1.9 0.0 193 911 02 05 01 02 09 00 J1547+2052 13 55 19 51.2 134.8 -1.9 0.0 13 911 02 09 00 02 10 30 =1545+210 13 56 49 51.3 135.3 -1.9 0.0 90 922 02 09 01 Schedule for WSTRBORK (Code Wb ) Page 5 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 02 10 30 J1548 13 56 49 52.4 134.1 -1.9 0.0 -17 922 No stop 02 14 00 --- 14 00 19 52.7 135.3 -1.8 0.0 193 949 02 10 31 02 14 00 J1547+2052 14 00 19 51.7 136.5 -1.8 0.0 -17 949 No stop 02 15 30 =1545+210 14 01 50 51.9 137.0 -1.8 0.0 73 961 02 14 01 02 15 30 J1545+2006 14 01 50 51.4 138.3 -1.7 0.0 -16 961 No stop 02 19 00 =1543+202 14 05 20 51.7 139.5 -1.7 0.0 194 988 02 15 31 02 19 30 J1547+2052 14 05 50 52.3 138.4 -1.7 0.0 14 988 02 19 30 02 21 00 =1545+210 14 07 20 52.4 138.9 -1.7 0.0 90 1000 02 19 31 02 21 00 J1548 14 07 20 53.5 137.7 -1.7 0.0 -17 1000 No stop 02 25 30 --- 14 11 51 53.9 139.3 -1.6 0.0 253 1034 02 21 01 02 25 30 J1547+2052 14 11 51 52.9 140.5 -1.6 0.0 -17 1034 No stop 02 27 00 =1545+210 14 13 21 53.0 141.0 -1.6 0.0 73 1046 02 25 31 02 27 00 J1548 14 13 21 54.1 139.8 -1.6 0.0 -17 1046 No stop 02 30 30 --- 14 16 52 54.4 141.1 -1.5 0.0 193 1073 02 27 01 02 31 00 J1547+2052 14 17 22 53.4 142.5 -1.5 0.0 13 1073 02 31 00 02 32 30 =1545+210 14 18 52 53.5 143.0 -1.5 0.0 90 1085 02 31 01 02 32 30 J1548 14 18 52 54.6 141.8 -1.5 0.0 -17 1085 No stop 02 36 00 --- 14 22 23 54.9 143.1 -1.5 0.0 193 1112 02 32 31 02 36 00 J1547+2052 14 22 23 53.8 144.3 -1.4 0.0 -17 1112 No stop 02 37 30 =1545+210 14 23 53 54.0 144.9 -1.4 0.0 73 1123 02 36 01 02 37 30 J1545+2006 14 23 53 53.4 146.1 -1.4 0.0 -16 1123 No stop 02 41 00 =1543+202 14 27 24 53.7 147.4 -1.3 0.0 194 1150 02 37 31 02 41 30 J1547+2052 14 27 54 54.3 146.3 -1.3 0.0 14 1150 02 41 30 02 43 00 =1545+210 14 29 24 54.4 146.9 -1.3 0.0 90 1162 02 41 31 02 43 00 J1548 14 29 24 55.5 145.7 -1.3 0.0 -17 1162 No stop 02 47 30 --- 14 33 55 55.9 147.5 -1.3 0.0 253 1197 02 43 01 02 47 30 J1547+2052 14 33 55 54.8 148.6 -1.2 0.0 -17 1197 No stop 02 49 00 =1545+210 14 35 25 54.9 149.2 -1.2 0.0 73 1208 02 47 31 02 49 00 J1548 14 35 25 56.0 148.1 -1.2 0.0 -17 1208 No stop 02 52 30 --- 14 38 56 56.3 149.4 -1.2 0.0 193 1235 02 49 01 Schedule for WSTRBORK (Code Wb ) Page 6 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 02 53 00 J1547+2052 14 39 26 55.2 150.7 -1.2 0.0 13 1235 02 53 00 02 54 30 =1545+210 14 40 56 55.3 151.3 -1.1 0.0 90 1247 02 53 01 02 54 30 J1548 14 40 56 56.4 150.2 -1.1 0.0 -17 1247 No stop 02 58 00 --- 14 44 27 56.7 151.6 -1.1 0.0 193 1274 02 54 31 02 58 00 J1547+2052 14 44 27 55.6 152.7 -1.1 0.0 -17 1274 No stop 02 59 30 =1545+210 14 45 57 55.7 153.3 -1.0 0.0 73 1286 02 58 01 02 59 30 J1545+2006 14 45 57 55.1 154.5 -1.0 0.0 -16 1286 No stop 03 03 00 =1543+202 14 49 27 55.3 155.9 -1.0 0.0 194 1313 02 59 31 03 03 30 J1547+2052 14 49 57 55.9 154.9 -1.0 0.0 14 1313 03 03 30 03 05 00 =1545+210 14 51 28 56.0 155.5 -1.0 0.0 90 1324 03 03 31 03 05 00 J1548 14 51 28 57.2 154.5 -1.0 0.0 -17 1324 No stop 03 09 30 --- 14 55 58 57.5 156.3 -0.9 0.0 253 1359 03 05 01 03 09 30 J1547+2052 14 55 58 56.3 157.3 -0.9 0.0 -17 1359 No stop 03 11 00 =1545+210 14 57 29 56.4 158.0 -0.9 0.0 73 1371 03 09 31 03 11 00 J1548 14 57 29 57.6 157.0 -0.9 0.0 -17 1371 No stop 03 14 30 --- 15 00 59 57.8 158.4 -0.8 0.0 193 1398 03 11 01 03 15 00 J1547+2052 15 01 29 56.6 159.6 -0.8 0.0 13 1398 03 15 00 03 16 30 =1545+210 15 03 00 56.7 160.2 -0.8 0.0 90 1409 03 15 01 03 16 30 J1548 15 03 00 57.9 159.3 -0.8 0.0 -17 1409 No stop 03 20 00 --- 15 06 30 58.0 160.8 -0.7 0.0 193 1436 03 16 31 03 20 00 J1547+2052 15 06 30 56.9 161.7 -0.7 0.0 -17 1436 No stop 03 21 30 =1545+210 15 08 00 56.9 162.3 -0.7 0.0 73 1448 03 20 01 03 21 30 J1545+2006 15 08 00 56.3 163.5 -0.6 0.0 -16 1448 No stop 03 25 00 =1543+202 15 11 31 56.4 164.9 -0.6 0.0 194 1475 03 21 31 03 25 30 J1547+2052 15 12 01 57.1 164.0 -0.6 0.0 14 1475 03 25 30 03 27 00 =1545+210 15 13 31 57.2 164.7 -0.6 0.0 90 1487 03 25 31 03 27 00 J1548 15 13 31 58.4 163.8 -0.6 0.0 -17 1487 No stop 03 31 30 --- 15 18 02 58.5 165.8 -0.5 0.0 253 1521 03 27 01 03 31 30 J1547+2052 15 18 02 57.3 166.6 -0.5 0.0 -17 1521 No stop 03 33 00 =1545+210 15 19 32 57.4 167.2 -0.5 0.0 73 1533 03 31 31 Schedule for WSTRBORK (Code Wb ) Page 7 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 03 33 00 J1548 15 19 32 58.6 166.4 -0.5 0.0 -17 1533 No stop 03 36 30 --- 15 23 03 58.7 168.0 -0.4 0.0 193 1560 03 33 01 03 37 00 J1547+2052 15 23 33 57.5 168.9 -0.4 0.0 13 1560 03 37 00 03 38 30 =1545+210 15 25 03 57.5 169.6 -0.4 0.0 90 1572 03 37 01 03 38 30 J1548 15 25 03 58.8 168.9 -0.4 0.0 -17 1572 No stop 03 41 30 --- 15 28 04 58.9 170.2 -0.4 0.0 163 1595 03 38 31 03 41 30 J1547+2052 15 28 04 57.6 170.9 -0.3 0.0 -17 1595 No stop 03 43 00 =1545+210 15 29 34 57.7 171.6 -0.3 0.0 73 1606 03 41 31 03 43 00 J1548 15 29 34 58.9 170.9 -0.3 0.0 -17 1606 No stop 03 46 00 --- 15 32 34 59.0 172.2 -0.3 0.0 163 1630 03 43 01 03 46 00 J1547+2052 15 32 34 57.7 172.9 -0.3 0.0 -17 1630 No stop 03 47 30 =1545+210 15 34 05 57.7 173.5 -0.2 0.0 73 1641 03 46 01 03 49 50 3C286 15 36 25 58.1 237.4 2.1 0.0 12 1641 03 49 50 03 53 50 --- 15 40 26 57.6 238.7 2.1 0.0 240 1672 03 49 51 03 55 20 J1547+2052 15 41 56 57.8 177.0 -0.1 0.0 -35 1672 03 55 20 03 57 10 =1545+210 15 43 46 57.9 177.8 -0.1 0.0 75 1686 03 55 21 03 57 10 J1548 15 43 46 59.1 177.3 -0.1 0.0 -17 1686 No stop 04 00 40 --- 15 47 17 59.1 178.8 -0.0 0.0 193 1713 03 57 11 04 00 40 J1547+2052 15 47 17 57.9 179.3 -0.0 0.0 -17 1713 No stop 04 02 10 =1545+210 15 48 47 57.9 180.0 -0.0 0.0 73 1725 04 00 41 04 02 10 J1545+2006 15 48 47 57.1 180.9 0.0 0.0 -16 1725 No stop 04 05 40 =1543+202 15 52 18 57.1 182.4 0.1 0.0 194 1752 04 02 11 04 06 10 J1547+2052 15 52 48 57.9 181.7 0.1 0.0 14 1752 04 06 10 04 07 40 =1545+210 15 54 18 57.9 182.4 0.1 0.0 90 1764 04 06 11 04 07 40 J1548 15 54 18 59.1 182.0 0.1 0.0 -17 1764 No stop 04 12 10 --- 15 58 49 59.1 184.1 0.1 0.0 253 1798 04 07 41 04 12 10 J1547+2052 15 58 49 57.8 184.4 0.2 0.0 -17 1798 No stop 04 13 40 =1545+210 16 00 19 57.8 185.0 0.2 0.0 73 1810 04 12 11 04 13 40 J1548 16 00 19 59.1 184.7 0.2 0.0 -17 1810 No stop 04 17 10 --- 16 03 50 59.0 186.3 0.2 0.0 193 1837 04 13 41 Schedule for WSTRBORK (Code Wb ) Page 8 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 04 17 40 J1547+2052 16 04 20 57.7 186.8 0.3 0.0 13 1837 04 17 40 04 19 10 =1545+210 16 05 50 57.7 187.4 0.3 0.0 90 1849 04 17 41 04 19 10 J1548 16 05 50 59.0 187.2 0.3 0.0 -17 1849 No stop 04 22 40 --- 16 09 20 58.9 188.8 0.3 0.0 193 1876 04 19 11 04 22 40 J1547+2052 16 09 20 57.6 189.0 0.3 0.0 -17 1876 No stop 04 24 10 =1545+210 16 10 51 57.6 189.6 0.4 0.0 73 1887 04 22 41 04 24 10 J1545+2006 16 10 51 56.8 190.4 0.4 0.0 -16 1887 No stop 04 27 40 =1543+202 16 14 21 56.7 191.9 0.5 0.0 194 1914 04 24 11 04 28 10 J1547+2052 16 14 51 57.5 191.4 0.4 0.0 14 1914 04 28 10 04 29 40 =1545+210 16 16 22 57.4 192.0 0.5 0.0 90 1926 04 28 11 04 29 40 J1548 16 16 22 58.7 191.9 0.4 0.0 -17 1926 No stop 04 34 10 --- 16 20 52 58.6 193.9 0.5 0.0 253 1961 04 29 41 04 34 10 J1547+2052 16 20 52 57.3 193.9 0.5 0.0 -17 1961 No stop 04 35 40 =1545+210 16 22 23 57.2 194.6 0.6 0.0 73 1972 04 34 11 04 35 40 J1548 16 22 23 58.5 194.5 0.5 0.0 -17 1972 No stop 04 39 10 --- 16 25 53 58.4 196.1 0.6 0.0 193 1999 04 35 41 04 39 40 J1547+2052 16 26 23 57.1 196.3 0.6 0.0 13 1999 04 39 40 04 41 10 =1545+210 16 27 53 57.0 196.9 0.7 0.0 90 2011 04 39 41 04 41 10 J1548 16 27 53 58.3 196.9 0.6 0.0 -17 2011 No stop 04 44 40 --- 16 31 24 58.1 198.5 0.7 0.0 193 2038 04 41 11 04 44 40 J1547+2052 16 31 24 56.8 198.4 0.7 0.0 -17 2038 No stop 04 46 10 =1545+210 16 32 54 56.8 199.0 0.7 0.0 73 2050 04 44 41 04 46 10 J1545+2006 16 32 54 55.9 199.6 0.8 0.0 -16 2050 No stop 04 49 40 =1543+202 16 36 25 55.7 201.0 0.8 0.0 194 2077 04 46 11 04 50 10 J1547+2052 16 36 55 56.6 200.7 0.8 0.0 14 2077 04 50 10 04 51 40 =1545+210 16 38 25 56.5 201.3 0.8 0.0 90 2088 04 50 11 04 51 40 J1548 16 38 25 57.8 201.5 0.8 0.0 -17 2088 No stop 04 56 10 --- 16 42 56 57.5 203.3 0.9 0.0 253 2123 04 51 41 04 56 10 J1547+2052 16 42 56 56.2 203.2 0.9 0.0 -17 2123 No stop 04 57 40 =1545+210 16 44 26 56.1 203.8 0.9 0.0 73 2135 04 56 11 Schedule for WSTRBORK (Code Wb ) Page 9 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 04 57 40 J1548 16 44 26 57.4 204.0 0.9 0.0 -17 2135 No stop 05 01 10 --- 16 47 57 57.2 205.4 1.0 0.0 193 2162 04 57 41 05 01 40 J1547+2052 16 48 27 55.9 205.4 1.0 0.0 13 2162 05 01 40 05 03 10 =1545+210 16 49 57 55.8 206.0 1.0 0.0 90 2173 05 01 41 05 03 10 J1548 16 49 57 57.1 206.2 1.0 0.0 -17 2173 No stop 05 06 40 --- 16 53 28 56.8 207.7 1.1 0.0 193 2200 05 03 11 05 06 40 J1547+2052 16 53 28 55.6 207.4 1.1 0.0 -17 2200 No stop 05 08 10 =1545+210 16 54 58 55.4 208.0 1.1 0.0 73 2212 05 06 41 05 08 10 J1545+2006 16 54 58 54.6 208.4 1.1 0.0 -16 2212 No stop 05 11 40 =1543+202 16 58 29 54.3 209.7 1.2 0.0 194 2239 05 08 11 05 12 10 J1547+2052 16 58 59 55.2 209.5 1.2 0.0 14 2239 05 12 10 05 13 40 =1545+210 17 00 29 55.0 210.1 1.2 0.0 90 2250 05 12 11 05 13 40 J1548 17 00 29 56.3 210.5 1.2 0.0 -17 2250 No stop 05 18 10 --- 17 05 00 56.0 212.2 1.3 0.0 253 2285 05 13 41 05 18 10 J1547+2052 17 05 00 54.7 211.8 1.3 0.0 -17 2285 No stop 05 19 40 =1545+210 17 06 30 54.6 212.4 1.3 0.0 73 2297 05 18 11 05 19 40 J1548 17 06 30 55.8 212.8 1.3 0.0 -17 2297 No stop 05 23 10 --- 17 10 00 55.5 214.2 1.3 0.0 193 2324 05 19 41 05 23 40 J1547+2052 17 10 30 54.2 213.9 1.4 0.0 13 2324 05 23 40 05 25 10 =1545+210 17 12 01 54.1 214.5 1.4 0.0 90 2335 05 23 41 05 25 10 J1548 17 12 01 55.4 214.9 1.4 0.0 -17 2335 No stop 05 28 40 --- 17 15 31 55.1 216.2 1.4 0.0 193 2363 05 25 11 05 28 40 J1547+2052 17 15 31 53.8 215.8 1.4 0.0 -17 2363 No stop 05 30 10 =1545+210 17 17 02 53.7 216.3 1.5 0.0 73 2374 05 28 41 05 30 10 J1545+2006 17 17 02 52.8 216.6 1.5 0.0 -16 2374 No stop 05 33 40 =1543+202 17 20 32 52.5 217.9 1.6 0.0 194 2401 05 30 11 05 34 10 J1547+2052 17 21 02 53.3 217.8 1.5 0.0 14 2401 05 34 10 05 35 40 =1545+210 17 22 32 53.2 218.3 1.6 0.0 90 2413 05 34 11 05 35 40 J1548 17 22 32 54.4 218.8 1.5 0.0 -17 2413 No stop 05 40 10 --- 17 27 03 54.0 220.5 1.6 0.0 253 2448 05 35 41 Schedule for WSTRBORK (Code Wb ) Page 10 ES112 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 ---------------------------------------------------------------------------------------- --- Wed 12 Mar 2025 Day 71 --- 05 40 10 J1547+2052 17 27 03 52.7 219.9 1.6 0.0 -17 2448 No stop 05 41 40 =1545+210 17 28 33 52.6 220.4 1.7 0.0 73 2459 05 40 11 05 41 40 J1548 17 28 33 53.8 221.0 1.6 0.0 -17 2459 No stop 05 45 10 --- 17 32 04 53.5 222.2 1.7 0.0 193 2486 05 41 41 05 45 40 J1547+2052 17 32 34 52.2 221.8 1.7 0.0 13 2486 05 45 40 05 47 10 =1545+210 17 34 04 52.0 222.3 1.8 0.0 90 2498 05 45 41 05 47 10 J1548 17 34 04 53.3 222.9 1.7 0.0 -17 2498 No stop 05 50 40 --- 17 37 35 52.9 224.1 1.8 0.0 193 2525 05 47 11 05 50 40 J1547+2052 17 37 35 51.7 223.5 1.8 0.0 -17 2525 No stop 05 52 10 =1545+210 17 39 05 51.5 224.0 1.8 0.0 73 2536 05 50 41 05 52 10 J1545+2006 17 39 05 50.6 224.2 1.9 0.0 -16 2536 No stop 05 54 30 =1543+202 17 41 26 50.4 225.0 1.9 0.0 124 2554 05 52 11 05 56 00 3C345 17 42 56 73.4 223.4 1.0 0.0 11 2554 05 56 00 06 00 00 --- 17 46 56 73.0 225.6 1.1 0.0 240 2585 05 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.C2048 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 10 Station: WSTRBORK 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= 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 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 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 2 Setup file default. Used with PCAL = off LO sum= 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 371.49 371.49 371.49 371.49 435.49 435.49 435.49 435.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 2 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) * J1548 15 46 32.140619 * 15 48 43.067329 15 49 49.770088 0.00 22 17 19.74779 * 22 08 12.69641 22 03 17.51418 0.00 From catalog imbedded in main SCHED input file. 1545+210 15 45 31.120610 * 15 47 43.537755 15 48 50.986758 0.21 * J1547+2052 21 01 27.34370 * 20 52 16.61322 20 47 19.93182 0.43 From catalog imbedded in main SCHED input file. Main calibrator, Fs/x~50 mJy, 1.3 deg 1543+202 15 43 20.954571 * 15 45 34.343114 15 46 42.288579 0.15 * J1545+2006 20 15 59.07342 * 20 06 40.47056 20 01 40.07640 0.20 From catalog imbedded in main SCHED input file. Phase checker, close to CAL1, 2.15deg from target * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 19.702863 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 31.43746 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 50.288940 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 23.84002 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 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 J1548 sess125.C2048 1 2 3 4 5 6 7 8 9 10 2.842 93.837 J1547+2052 sess125.C2048 1 2 3 4 5 6 7 8 9 10 1.578 47.379 J1545+2006 sess125.C2048 1 2 3 4 5 6 7 8 9 10 0.856 29.705 3C286 sess125.C2048 1 2 3 4 5 6 7 8 9 10 0.233 8.838 3C345 sess125.C2048 1 2 3 4 6 7 8 9 10 0.067 2.122 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) J1548 114.4 J1547+2052 114.7 J1545+2006 115.3 3C286 140.3 3C345 100.9 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