COVER INFORMATION Station: URUMQI (Code Ur ) 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 URUMQI (Code Ur ) 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: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 210.49 210.49 210.49 210.49 274.49 274.49 274.49 274.49 338.49 338.49 338.49 338.49 402.49 402.49 402.49 402.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 00 00 00 3C286 17 08 18 45.7 271.5 3.6 57.2 0 0 00 00 00 00 05 00 --- 17 13 18 44.8 272.3 3.7 57.2 300 77 00 00 01 00 07 20 J1547+2052 17 15 39 61.0 225.5 1.4 33.6 89 77 00 07 20 00 09 50 =1545+210 17 18 09 60.7 226.5 1.5 34.2 150 115 00 07 21 00 09 50 J1548 17 18 09 61.8 227.6 1.5 35.3 -5 115 No stop 00 13 20 --- 17 21 40 61.4 229.0 1.5 36.2 205 169 00 09 51 00 13 20 J1547+2052 17 21 40 60.2 227.8 1.5 35.1 -5 169 No stop 00 14 50 =1545+210 17 23 10 60.0 228.4 1.6 35.5 85 192 00 13 21 00 14 50 J1545+2006 17 23 10 59.1 228.3 1.6 35.3 -5 192 No stop 00 18 20 =1543+202 17 26 41 58.6 229.6 1.7 36.1 205 246 00 14 51 00 18 50 J1547+2052 17 27 11 59.4 229.9 1.6 36.4 25 246 00 18 50 00 20 20 =1545+210 17 28 41 59.2 230.5 1.7 36.8 90 269 00 18 51 00 20 20 J1548 17 28 41 60.4 231.6 1.6 37.9 -5 269 No stop 00 24 50 --- 17 33 12 59.7 233.3 1.7 38.9 265 338 00 20 21 00 24 50 J1547+2052 17 33 12 58.6 232.1 1.7 37.8 -5 338 No stop 00 26 20 =1545+210 17 34 42 58.4 232.6 1.8 38.1 85 362 00 24 51 00 26 20 J1548 17 34 42 59.5 233.8 1.7 39.2 -5 362 No stop 00 29 50 --- 17 38 12 59.0 235.0 1.8 39.9 205 415 00 26 21 00 30 20 J1547+2052 17 38 43 57.8 234.0 1.8 38.9 25 415 00 30 20 00 31 50 =1545+210 17 40 13 57.6 234.5 1.9 39.2 90 438 00 30 21 00 34 10 3C286 17 42 33 39.5 277.0 4.2 56.6 94 438 00 34 10 00 39 10 --- 17 47 34 38.6 277.7 4.3 56.5 300 515 00 34 11 00 40 40 J1547+2052 17 49 04 56.2 237.4 2.0 40.9 45 515 00 40 40 00 42 30 =1545+210 17 50 55 56.0 238.0 2.0 41.2 110 544 00 40 41 00 42 30 J1548 17 50 55 57.1 239.2 2.0 42.3 -5 544 No stop 00 46 00 --- 17 54 25 56.5 240.3 2.1 42.9 205 597 00 42 31 Schedule for URUMQI (Code Ur ) 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 46 00 J1547+2052 17 54 25 55.4 239.1 2.1 41.8 -5 597 No stop 00 47 30 =1545+210 17 55 55 55.2 239.6 2.1 42.0 85 621 00 46 01 00 47 30 J1545+2006 17 55 55 54.3 239.3 2.2 41.6 -5 621 No stop 00 51 00 =1543+202 17 59 26 53.7 240.4 2.2 42.2 205 674 00 47 31 00 51 30 J1547+2052 17 59 56 54.6 240.8 2.2 42.6 25 674 00 51 30 00 53 00 =1545+210 18 01 26 54.3 241.2 2.2 42.9 90 697 00 51 31 00 53 00 J1548 18 01 26 55.4 242.4 2.2 44.0 -5 697 No stop 00 57 30 --- 18 05 57 54.7 243.7 2.3 44.6 265 767 00 53 01 00 57 30 J1547+2052 18 05 57 53.6 242.5 2.3 43.5 -5 767 No stop 00 59 00 =1545+210 18 07 27 53.4 242.9 2.3 43.7 85 790 00 57 31 00 59 00 J1548 18 07 27 54.4 244.2 2.3 44.8 -5 790 No stop 01 02 30 --- 18 10 58 53.8 245.1 2.4 45.3 205 844 00 59 01 01 03 00 J1547+2052 18 11 28 52.7 244.1 2.4 44.3 25 844 01 03 00 01 04 30 =1545+210 18 12 58 52.5 244.5 2.4 44.5 90 867 01 03 01 01 04 30 J1548 18 12 58 53.5 245.7 2.4 45.5 -5 867 No stop 01 08 00 --- 18 16 29 52.9 246.6 2.4 46.0 205 921 01 04 31 01 08 00 J1547+2052 18 16 29 51.9 245.4 2.5 44.9 -5 921 No stop 01 09 30 =1545+210 18 17 59 51.6 245.8 2.5 45.1 85 944 01 08 01 01 09 30 J1545+2006 18 17 59 50.7 245.5 2.5 44.7 -5 944 No stop 01 13 00 =1543+202 18 21 30 50.2 246.5 2.6 45.1 205 997 01 09 31 01 13 30 J1547+2052 18 22 00 51.0 246.9 2.6 45.6 25 997 01 13 30 01 15 00 =1545+210 18 23 30 50.7 247.3 2.6 45.7 90 1021 01 13 31 01 15 00 J1548 18 23 30 51.8 248.5 2.6 46.8 -5 1021 No stop 01 19 30 --- 18 28 01 51.0 249.6 2.6 47.2 265 1090 01 15 01 01 19 30 J1547+2052 18 28 01 50.0 248.4 2.7 46.2 -5 1090 No stop 01 21 00 =1545+210 18 29 31 49.7 248.8 2.7 46.4 85 1113 01 19 31 01 21 00 J1548 18 29 31 50.7 250.0 2.7 47.4 -5 1113 No stop 01 24 30 --- 18 33 01 50.1 250.9 2.7 47.7 205 1167 01 21 01 01 25 00 J1547+2052 18 33 31 49.0 249.8 2.7 46.8 25 1167 01 25 00 01 26 30 =1545+210 18 35 02 48.8 250.2 2.8 46.9 90 1190 01 25 01 Schedule for URUMQI (Code Ur ) 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 26 30 J1548 18 35 02 49.8 251.3 2.8 47.9 -5 1190 No stop 01 30 00 --- 18 38 32 49.2 252.2 2.8 48.2 205 1244 01 26 31 01 30 00 J1547+2052 18 38 32 48.2 251.0 2.8 47.2 -5 1244 No stop 01 31 30 =1545+210 18 40 03 47.9 251.4 2.9 47.3 85 1267 01 30 01 01 31 30 J1545+2006 18 40 03 47.0 251.0 2.9 46.9 -5 1267 No stop 01 35 00 =1543+202 18 43 33 46.4 251.8 2.9 47.2 205 1321 01 31 31 01 35 30 J1547+2052 18 44 03 47.2 252.3 2.9 47.7 25 1321 01 35 30 01 37 00 =1545+210 18 45 33 47.0 252.6 2.9 47.8 90 1344 01 35 31 01 37 00 J1548 18 45 33 48.0 253.8 2.9 48.8 -5 1344 No stop 01 41 30 --- 18 50 04 47.2 254.8 3.0 49.1 265 1413 01 37 01 01 41 30 J1547+2052 18 50 04 46.2 253.7 3.0 48.2 -5 1413 No stop 01 43 00 =1545+210 18 51 34 45.9 254.0 3.0 48.3 85 1436 01 41 31 01 43 00 J1548 18 51 34 46.9 255.2 3.0 49.2 -5 1436 No stop 01 46 30 --- 18 55 05 46.3 255.9 3.1 49.4 205 1490 01 43 01 01 47 00 J1547+2052 18 55 35 45.2 254.9 3.1 48.5 25 1490 01 47 00 01 48 30 =1545+210 18 57 05 44.9 255.2 3.1 48.6 90 1513 01 47 01 01 48 30 J1548 18 57 05 45.9 256.4 3.1 49.5 -5 1513 No stop 01 52 00 --- 19 00 36 45.3 257.1 3.2 49.8 205 1567 01 48 31 01 52 00 J1547+2052 19 00 36 44.3 256.0 3.2 48.9 -5 1567 No stop 01 53 30 =1545+210 19 02 06 44.1 256.3 3.2 49.0 85 1590 01 52 01 01 53 30 J1545+2006 19 02 06 43.2 256.0 3.3 48.5 -5 1590 No stop 01 57 00 =1543+202 19 05 37 42.6 256.7 3.3 48.7 205 1644 01 53 31 01 57 30 J1547+2052 19 06 07 43.4 257.1 3.3 49.2 25 1644 01 57 30 01 59 00 =1545+210 19 07 37 43.1 257.5 3.3 49.3 90 1667 01 57 31 01 59 00 J1548 19 07 37 44.1 258.6 3.3 50.1 -5 1667 No stop 02 03 30 --- 19 12 08 43.3 259.5 3.4 50.3 265 1736 01 59 01 02 03 30 J1547+2052 19 12 08 42.3 258.4 3.4 49.5 -5 1736 No stop 02 05 00 =1545+210 19 13 38 42.0 258.7 3.4 49.6 85 1759 02 03 31 02 05 00 J1548 19 13 38 43.0 259.8 3.4 50.4 -5 1759 No stop 02 08 30 --- 19 17 09 42.4 260.5 3.5 50.6 205 1813 02 05 01 Schedule for URUMQI (Code Ur ) 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 09 00 J1547+2052 19 17 39 41.3 259.5 3.5 49.8 25 1813 02 09 00 02 10 30 =1545+210 19 19 09 41.0 259.8 3.5 49.8 90 1836 02 09 01 02 10 30 J1548 19 19 09 42.0 260.9 3.5 50.6 -5 1836 No stop 02 14 00 --- 19 22 40 41.4 261.6 3.5 50.8 205 1890 02 10 31 02 14 00 J1547+2052 19 22 40 40.4 260.5 3.6 50.0 -5 1890 No stop 02 15 30 =1545+210 19 24 10 40.1 260.8 3.6 50.0 85 1913 02 14 01 02 15 30 J1545+2006 19 24 10 39.3 260.5 3.6 49.6 -5 1913 No stop 02 19 00 =1543+202 19 27 40 38.6 261.2 3.7 49.8 205 1967 02 15 31 02 19 30 J1547+2052 19 28 10 39.4 261.6 3.7 50.2 25 1967 02 19 30 02 21 00 =1545+210 19 29 41 39.1 261.9 3.7 50.2 90 1990 02 19 31 02 21 00 J1548 19 29 41 40.1 263.0 3.7 51.0 -5 1990 No stop 02 25 30 --- 19 34 11 39.3 263.8 3.7 51.1 265 2059 02 21 01 02 25 30 J1547+2052 19 34 11 38.3 262.8 3.8 50.4 -5 2059 No stop 02 27 00 =1545+210 19 35 42 38.1 263.0 3.8 50.4 85 2082 02 25 31 02 27 00 J1548 19 35 42 39.0 264.1 3.8 51.2 -5 2082 No stop 02 30 30 --- 19 39 12 38.4 264.8 3.8 51.2 205 2136 02 27 01 02 31 00 J1547+2052 19 39 42 37.3 263.8 3.8 50.5 25 2136 02 31 00 02 32 30 =1545+210 19 41 13 37.1 264.1 3.9 50.5 90 2159 02 31 01 02 32 30 J1548 19 41 13 38.0 265.1 3.9 51.3 -5 2159 No stop 02 36 00 --- 19 44 43 37.4 265.8 3.9 51.3 205 2213 02 32 31 02 36 00 J1547+2052 19 44 43 36.4 264.7 3.9 50.6 -5 2213 No stop 02 37 30 =1545+210 19 46 13 36.2 265.0 4.0 50.7 85 2236 02 36 01 02 37 30 J1545+2006 19 46 13 35.3 264.7 4.0 50.3 -5 2236 No stop 02 41 00 =1543+202 19 49 44 34.7 265.3 4.1 50.3 205 2290 02 37 31 02 41 30 J1547+2052 19 50 14 35.4 265.7 4.0 50.7 25 2290 02 41 30 02 43 00 =1545+210 19 51 44 35.2 266.0 4.0 50.7 90 2313 02 41 31 02 43 00 J1548 19 51 44 36.1 267.0 4.0 51.4 -5 2313 No stop 02 47 30 --- 19 56 15 35.3 267.8 4.1 51.5 265 2382 02 43 01 02 47 30 J1547+2052 19 56 15 34.4 266.8 4.1 50.8 -5 2382 No stop 02 49 00 =1545+210 19 57 45 34.1 267.1 4.1 50.8 85 2405 02 47 31 Schedule for URUMQI (Code Ur ) 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 49 00 J1548 19 57 45 35.1 268.1 4.1 51.5 -5 2405 No stop 02 52 30 --- 20 01 16 34.4 268.7 4.2 51.5 205 2459 02 49 01 02 53 00 J1547+2052 20 01 46 33.4 267.8 4.2 50.9 25 2459 02 53 00 02 54 30 =1545+210 20 03 16 33.1 268.1 4.2 50.9 90 2482 02 53 01 02 54 30 J1548 20 03 16 34.1 269.1 4.2 51.5 -5 2482 No stop 02 58 00 --- 20 06 47 33.4 269.7 4.3 51.5 205 2536 02 54 31 02 58 00 J1547+2052 20 06 47 32.4 268.7 4.3 50.9 -5 2536 No stop 02 59 30 =1545+210 20 08 17 32.2 268.9 4.3 50.9 85 2559 02 58 01 02 59 30 J1545+2006 20 08 17 31.3 268.6 4.4 50.6 -5 2559 No stop 03 03 00 =1543+202 20 11 48 30.7 269.2 4.4 50.6 205 2613 02 59 31 03 03 30 J1547+2052 20 12 18 31.4 269.6 4.4 50.9 25 2613 03 03 30 03 05 00 =1545+210 20 13 48 31.2 269.9 4.4 50.9 90 2636 03 03 31 03 05 00 J1548 20 13 48 32.1 270.9 4.4 51.5 -5 2636 No stop 03 09 30 --- 20 18 19 31.3 271.6 4.5 51.5 265 2705 03 05 01 03 09 30 J1547+2052 20 18 19 30.4 270.7 4.5 50.9 -5 2705 No stop 03 11 00 =1545+210 20 19 49 30.1 270.9 4.5 50.9 85 2728 03 09 31 03 11 00 J1548 20 19 49 31.0 271.9 4.5 51.5 -5 2728 No stop 03 14 30 --- 20 23 19 30.4 272.5 4.6 51.5 205 2782 03 11 01 03 15 00 J1547+2052 20 23 50 29.4 271.6 4.6 50.9 25 2782 03 15 00 03 16 30 =1545+210 20 25 20 29.1 271.9 4.6 50.9 90 2805 03 15 01 03 16 30 J1548 20 25 20 30.0 272.8 4.6 51.4 -5 2805 No stop 03 20 00 --- 20 28 50 29.4 273.4 4.7 51.4 205 2859 03 16 31 03 20 00 J1547+2052 20 28 50 28.4 272.4 4.7 50.9 -5 2859 No stop 03 21 30 =1545+210 20 30 21 28.2 272.7 4.7 50.8 85 2882 03 20 01 03 21 30 J1545+2006 20 30 21 27.3 272.4 4.7 50.5 -5 2882 No stop 03 25 00 =1543+202 20 33 51 26.7 273.0 4.8 50.5 205 2936 03 21 31 03 25 30 J1547+2052 20 34 21 27.4 273.4 4.8 50.8 25 2936 03 25 30 03 27 00 =1545+210 20 35 52 27.2 273.6 4.8 50.8 90 2959 03 25 31 03 27 00 J1548 20 35 52 28.1 274.6 4.8 51.3 -5 2959 No stop 03 31 30 --- 20 40 22 27.3 275.3 4.8 51.2 265 3028 03 27 01 Schedule for URUMQI (Code Ur ) 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 31 30 J1547+2052 20 40 22 26.4 274.4 4.9 50.7 -5 3028 No stop 03 33 00 =1545+210 20 41 53 26.1 274.6 4.9 50.7 85 3051 03 31 31 03 33 00 J1548 20 41 53 27.1 275.6 4.9 51.2 -5 3051 No stop 03 36 30 --- 20 45 23 26.4 276.1 4.9 51.1 205 3105 03 33 01 03 37 00 J1547+2052 20 45 53 25.4 275.3 5.0 50.6 25 3105 03 37 00 03 38 30 =1545+210 20 47 23 25.1 275.5 5.0 50.6 90 3128 03 37 01 03 38 30 J1548 20 47 23 26.1 276.5 5.0 51.1 -5 3128 No stop 03 41 30 --- 20 50 24 25.5 276.9 5.0 51.0 175 3174 03 38 31 03 41 30 J1547+2052 20 50 24 24.5 276.0 5.0 50.5 -5 3174 No stop 03 43 00 =1545+210 20 51 54 24.3 276.3 5.1 50.5 85 3197 03 41 31 03 43 00 J1548 20 51 54 25.2 277.2 5.0 51.0 -5 3197 No stop 03 46 00 --- 20 54 55 24.7 277.7 5.1 50.9 175 3244 03 43 01 03 46 00 J1547+2052 20 54 55 23.7 276.7 5.1 50.4 -5 3244 No stop 03 47 30 =1545+210 20 56 25 23.5 277.0 5.1 50.4 85 3267 03 46 01 03 49 50 3C286 20 58 45 6.7 306.1 7.4 42.8 104 3267 03 49 50 03 53 50 --- 21 02 46 6.2 306.8 7.5 42.4 240 3328 03 49 51 03 55 20 J1547+2052 21 04 16 22.0 278.3 5.3 50.2 55 3328 03 55 20 03 57 10 =1545+210 21 06 06 21.7 278.6 5.3 50.1 110 3356 03 55 21 03 57 10 J1548 21 06 06 22.7 279.5 5.3 50.6 -5 3356 No stop 04 00 40 --- 21 09 37 22.1 280.0 5.3 50.5 205 3410 03 57 11 04 00 40 J1547+2052 21 09 37 21.1 279.1 5.3 50.0 -5 3410 No stop 04 02 10 =1545+210 21 11 07 20.8 279.4 5.4 50.0 85 3433 04 00 41 04 02 10 J1545+2006 21 11 07 19.9 279.1 5.4 49.7 -5 3433 No stop 04 05 40 =1543+202 21 14 38 19.3 279.7 5.5 49.6 205 3487 04 02 11 04 06 10 J1547+2052 21 15 08 20.1 280.0 5.4 49.9 25 3487 04 06 10 04 07 40 =1545+210 21 16 38 19.8 280.3 5.5 49.8 90 3510 04 06 11 04 07 40 J1548 21 16 38 20.8 281.1 5.4 50.2 -5 3510 No stop 04 12 10 --- 21 21 09 20.0 281.8 5.5 50.0 265 3579 04 07 41 04 12 10 J1547+2052 21 21 09 19.0 281.0 5.5 49.6 -5 3579 No stop 04 13 40 =1545+210 21 22 39 18.8 281.2 5.6 49.6 85 3603 04 12 11 Schedule for URUMQI (Code Ur ) 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 13 40 J1548 21 22 39 19.7 282.1 5.5 50.0 -5 3603 No stop 04 17 10 --- 21 26 10 19.1 282.6 5.6 49.8 205 3656 04 13 41 04 17 40 J1547+2052 21 26 40 18.0 281.9 5.6 49.4 25 3656 04 17 40 04 19 10 =1545+210 21 28 10 17.8 282.1 5.7 49.4 90 3679 04 17 41 04 19 10 J1548 21 28 10 18.8 283.0 5.6 49.7 -5 3679 No stop 04 22 40 --- 21 31 41 18.2 283.5 5.7 49.6 205 3733 04 19 11 04 22 40 J1547+2052 21 31 41 17.2 282.7 5.7 49.2 -5 3733 No stop 04 24 10 =1545+210 21 33 11 16.9 282.9 5.7 49.2 85 3756 04 22 41 04 24 10 J1545+2006 21 33 11 16.0 282.6 5.8 48.9 -5 3756 No stop 04 27 40 =1543+202 21 36 41 15.4 283.2 5.8 48.8 205 3810 04 24 11 04 28 10 J1547+2052 21 37 12 16.2 283.5 5.8 49.0 25 3810 04 28 10 04 29 40 =1545+210 21 38 42 15.9 283.8 5.8 48.9 90 3833 04 28 11 04 29 40 J1548 21 38 42 16.9 284.6 5.8 49.3 -5 3833 No stop 04 34 10 --- 21 43 13 16.1 285.3 5.9 49.0 265 3903 04 29 41 04 34 10 J1547+2052 21 43 13 15.1 284.5 5.9 48.7 -5 3903 No stop 04 35 40 =1545+210 21 44 43 14.9 284.7 5.9 48.7 85 3926 04 34 11 04 35 40 J1548 21 44 43 15.9 285.6 5.9 49.0 -5 3926 No stop 04 39 10 --- 21 48 13 15.3 286.1 6.0 48.8 205 3979 04 35 41 04 39 40 J1547+2052 21 48 43 14.2 285.4 6.0 48.5 25 3979 04 39 40 04 41 10 =1545+210 21 50 14 13.9 285.6 6.0 48.4 90 4003 04 39 41 04 41 10 J1548 21 50 14 14.9 286.4 6.0 48.7 -5 4003 No stop 04 44 40 --- 21 53 44 14.3 287.0 6.1 48.5 205 4056 04 41 11 04 44 40 J1547+2052 21 53 44 13.3 286.2 6.1 48.2 -5 4056 No stop 04 46 10 =1545+210 21 55 15 13.0 286.4 6.1 48.1 85 4079 04 44 41 04 46 10 J1545+2006 21 55 15 12.1 286.2 6.1 47.9 -5 4079 No stop 04 49 40 =1543+202 21 58 45 11.5 286.8 6.2 47.7 205 4133 04 46 11 04 50 10 J1547+2052 21 59 15 12.3 287.1 6.2 47.9 25 4133 04 50 10 04 51 40 =1545+210 22 00 45 12.1 287.3 6.2 47.8 90 4156 04 50 11 04 51 40 J1548 22 00 45 13.1 288.1 6.2 48.1 -5 4156 No stop 04 56 10 --- 22 05 16 12.3 288.8 6.3 47.8 265 4226 04 51 41 Schedule for URUMQI (Code Ur ) 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 56 10 J1547+2052 22 05 16 11.3 288.0 6.3 47.6 -5 4226 No stop 04 57 40 =1545+210 22 06 46 11.0 288.3 6.3 47.5 85 4249 04 56 11 04 57 40 J1548 22 06 46 12.0 289.1 6.3 47.7 -5 4249 No stop 05 01 10 --- 22 10 17 11.4 289.6 6.3 47.5 205 4303 04 57 41 05 01 40 J1547+2052 22 10 47 10.3 288.9 6.4 47.2 25 4303 05 01 40 05 03 10 =1545+210 22 12 17 10.1 289.2 6.4 47.2 90 4326 05 01 41 05 03 10 J1548 22 12 17 11.1 290.0 6.4 47.4 -5 4326 No stop 05 06 40 --- 22 15 48 10.5 290.5 6.4 47.2 205 4379 05 03 11 05 06 40 J1547+2052 22 15 48 9.5 289.7 6.4 46.9 -5 4379 No stop 05 08 10 =1545+210 22 17 18 9.2 290.0 6.5 46.8 85 4403 05 06 41 05 08 10 J1545+2006 22 17 18 8.3 289.8 6.5 46.6 -5 4403 No stop 05 11 40 =1543+202 22 20 49 7.7 290.3 6.6 46.4 205 4456 05 08 11 05 12 10 J1547+2052 22 21 19 8.5 290.6 6.5 46.6 25 4456 05 12 10 05 13 40 =1545+210 22 22 49 8.3 290.9 6.6 46.5 90 4479 05 12 11 05 13 40 J1548 22 22 49 9.3 291.6 6.5 46.7 -5 4479 No stop 05 18 10 --- 22 27 20 8.6 292.4 6.6 46.4 265 4549 05 13 41 05 18 10 J1547+2052 22 27 20 7.5 291.6 6.6 46.2 -5 4549 No stop 05 19 40 =1545+210 22 28 50 7.3 291.9 6.7 46.1 85 4572 05 18 11 05 19 40 J1548 22 28 50 8.3 292.6 6.7 46.3 -5 4572 No stop 05 23 10 --- 22 32 21 7.7 293.2 6.7 46.0 205 4626 05 19 41 05 23 40 J1547+2052 22 32 51 6.6 292.5 6.7 45.8 25 4626 05 23 40 05 25 10 =1545+210 22 34 21 6.3 292.8 6.8 45.7 90 4649 05 23 41 05 25 10 J1548 22 34 21 7.4 293.5 6.7 45.9 -5 4649 No stop 05 28 40 --- 22 37 52 6.8 294.1 6.8 45.6 205 4703 05 25 11 05 28 40 J1547+2052 22 37 52 5.8 293.3 6.8 45.5 -5 4703 No stop 05 30 10 =1545+210 22 39 22 5.5 293.6 6.8 45.4 85 4726 05 28 41 05 35 40 J1548 22 44 53 5.6 295.2 6.9 45.1 325 4726 05 35 40 05 40 10 --- 22 49 23 4.9 296.0 7.0 D 44.7 0 4795 05 35 41 05 56 00 3C345 23 05 16 22.8 303.9 6.4 51.6 907 4795 05 56 00 06 00 00 --- 23 09 17 22.2 304.4 6.4 51.2 240 4856 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: 8 Station: URUMQI Total bit rate: 2048 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 6 Setup file default. Used with PCAL = off LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 210.49 210.49 210.49 210.49 274.49 274.49 274.49 274.49 338.49 338.49 338.49 338.49 402.49 402.49 402.49 402.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 6 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 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