COVER INFORMATION Station: YEBES40M (Code Ys ) 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 YEBES40M (Code Ys ) 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: 672.49 672.49 672.49 672.49 736.49 736.49 736.49 736.49 800.49 800.49 800.49 800.49 864.49 864.49 864.49 864.49 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 11 07 14 59.0 97.5 -2.4 -60.9 0 0 00 00 00 00 05 00 --- 11 12 15 60.0 98.6 -2.3 -60.6 300 77 00 00 01 00 07 20 J1547+2052 11 14 35 29.4 86.9 -4.6 -54.3 91 77 00 07 20 00 09 50 =1545+210 11 17 06 29.8 87.2 -4.5 -54.3 150 116 00 07 21 00 09 50 J1548 11 17 06 30.4 85.9 -4.5 -54.9 -18 116 No stop 00 13 20 --- 11 20 36 31.0 86.4 -4.5 -54.9 192 170 00 09 51 00 13 20 J1547+2052 11 20 36 30.5 87.8 -4.5 -54.3 -18 170 No stop 00 14 50 =1545+210 11 22 06 30.8 88.0 -4.4 -54.3 72 193 00 13 21 00 14 50 J1545+2006 11 22 06 30.8 89.1 -4.4 -54.0 -17 193 No stop 00 18 20 =1543+202 11 25 37 31.4 89.7 -4.4 -54.0 193 247 00 14 51 00 18 50 J1547+2052 11 26 07 31.6 88.7 -4.4 -54.4 13 247 00 18 50 00 20 20 =1545+210 11 27 37 31.8 88.9 -4.4 -54.4 90 271 00 18 51 00 20 20 J1548 11 27 37 32.4 87.5 -4.4 -55.0 -18 271 No stop 00 24 50 --- 11 32 08 33.2 88.3 -4.3 -55.1 252 340 00 20 21 00 24 50 J1547+2052 11 32 08 32.7 89.6 -4.3 -54.4 -18 340 No stop 00 26 20 =1545+210 11 33 38 33.0 89.9 -4.3 -54.4 72 363 00 24 51 00 26 20 J1548 11 33 38 33.5 88.5 -4.3 -55.1 -18 363 No stop 00 29 50 --- 11 37 09 34.2 89.1 -4.2 -55.1 192 417 00 26 21 00 30 20 J1547+2052 11 37 39 33.7 90.5 -4.2 -54.4 12 417 00 30 20 00 31 50 =1545+210 11 39 09 34.0 90.8 -4.2 -54.4 90 441 00 30 21 00 34 10 3C286 11 41 30 65.4 105.6 -1.8 -58.1 91 441 00 34 10 00 39 10 --- 11 46 30 66.3 107.0 -1.8 -57.4 300 518 00 34 11 00 40 40 J1547+2052 11 48 01 35.7 92.3 -4.0 -54.3 41 518 00 40 40 00 42 30 =1545+210 11 49 51 36.1 92.6 -4.0 -54.3 110 546 00 40 41 00 42 30 J1548 11 49 51 36.6 91.1 -4.0 -55.1 -18 546 No stop 00 46 00 --- 11 53 21 37.3 91.7 -3.9 -55.1 192 600 00 42 31 Schedule for YEBES40M (Code Ys ) 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 11 53 21 36.7 93.2 -3.9 -54.3 -18 600 No stop 00 47 30 =1545+210 11 54 52 37.0 93.4 -3.9 -54.3 72 623 00 46 01 00 47 30 J1545+2006 11 54 52 37.0 94.6 -3.9 -53.8 -18 623 No stop 00 51 00 =1543+202 11 58 22 37.6 95.2 -3.8 -53.7 192 678 00 47 31 00 51 30 J1547+2052 11 58 52 37.8 94.1 -3.8 -54.2 12 678 00 51 30 00 53 00 =1545+210 12 00 23 38.1 94.4 -3.8 -54.2 90 701 00 51 31 00 53 00 J1548 12 00 23 38.6 92.9 -3.8 -55.0 -18 701 No stop 00 57 30 --- 12 04 53 39.5 93.7 -3.7 -54.9 252 770 00 53 01 00 57 30 J1547+2052 12 04 53 38.9 95.2 -3.7 -54.1 -18 770 No stop 00 59 00 =1545+210 12 06 24 39.2 95.4 -3.7 -54.0 72 794 00 57 31 00 59 00 J1548 12 06 24 39.7 93.9 -3.7 -54.9 -18 794 No stop 01 02 30 --- 12 09 54 40.4 94.5 -3.7 -54.8 192 848 00 59 01 01 03 00 J1547+2052 12 10 24 40.0 96.1 -3.6 -53.9 12 848 01 03 00 01 04 30 =1545+210 12 11 55 40.2 96.4 -3.6 -53.9 90 871 01 03 01 01 04 30 J1548 12 11 55 40.8 94.9 -3.6 -54.8 -18 871 No stop 01 08 00 --- 12 15 25 41.5 95.5 -3.6 -54.7 192 925 01 04 31 01 08 00 J1547+2052 12 15 25 40.9 97.0 -3.6 -53.8 -18 925 No stop 01 09 30 =1545+210 12 16 55 41.2 97.3 -3.5 -53.7 72 948 01 08 01 01 09 30 J1545+2006 12 16 55 41.1 98.5 -3.5 -53.1 -18 948 No stop 01 13 00 =1543+202 12 20 26 41.8 99.2 -3.4 -53.0 192 1002 01 09 31 01 13 30 J1547+2052 12 20 56 41.9 98.1 -3.5 -53.6 12 1002 01 13 30 01 15 00 =1545+210 12 22 26 42.2 98.3 -3.4 -53.6 90 1025 01 13 31 01 15 00 J1548 12 22 26 42.8 96.8 -3.5 -54.5 -18 1025 No stop 01 19 30 --- 12 26 57 43.6 97.6 -3.4 -54.4 252 1095 01 15 01 01 19 30 J1547+2052 12 26 57 43.1 99.2 -3.4 -53.4 -18 1095 No stop 01 21 00 =1545+210 12 28 27 43.4 99.5 -3.3 -53.3 72 1118 01 19 31 01 21 00 J1548 12 28 27 43.9 97.9 -3.4 -54.3 -18 1118 No stop 01 24 30 --- 12 31 58 44.6 98.6 -3.3 -54.2 192 1172 01 21 01 01 25 00 J1547+2052 12 32 28 44.1 100.3 -3.3 -53.1 12 1172 01 25 00 01 26 30 =1545+210 12 33 58 44.4 100.6 -3.2 -53.1 90 1195 01 25 01 Schedule for YEBES40M (Code Ys ) 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 12 33 58 45.0 98.9 -3.3 -54.1 -18 1195 No stop 01 30 00 --- 12 37 29 45.6 99.6 -3.2 -54.0 192 1250 01 26 31 01 30 00 J1547+2052 12 37 29 45.0 101.3 -3.2 -52.9 -18 1250 No stop 01 31 30 =1545+210 12 38 59 45.3 101.6 -3.2 -52.8 72 1273 01 30 01 01 31 30 J1545+2006 12 38 59 45.3 102.8 -3.1 -52.1 -18 1273 No stop 01 35 00 =1543+202 12 42 30 45.9 103.6 -3.1 -51.9 192 1327 01 31 31 01 35 30 J1547+2052 12 43 00 46.1 102.4 -3.1 -52.6 12 1327 01 35 30 01 37 00 =1545+210 12 44 30 46.3 102.7 -3.1 -52.5 90 1350 01 35 31 01 37 00 J1548 12 44 30 46.9 101.0 -3.1 -53.6 -18 1350 No stop 01 41 30 --- 12 49 01 47.8 101.9 -3.0 -53.4 252 1420 01 37 01 01 41 30 J1547+2052 12 49 01 47.2 103.6 -3.0 -52.2 -18 1420 No stop 01 43 00 =1545+210 12 50 31 47.5 103.9 -3.0 -52.1 72 1443 01 41 31 01 43 00 J1548 12 50 31 48.0 102.2 -3.0 -53.3 -18 1443 No stop 01 46 30 --- 12 54 01 48.7 103.0 -2.9 -53.1 192 1497 01 43 01 01 47 00 J1547+2052 12 54 32 48.2 104.8 -2.9 -51.8 12 1497 01 47 00 01 48 30 =1545+210 12 56 02 48.5 105.1 -2.9 -51.7 90 1520 01 47 01 01 48 30 J1548 12 56 02 49.1 103.4 -2.9 -52.9 -18 1520 No stop 01 52 00 --- 12 59 32 49.7 104.1 -2.8 -52.7 192 1574 01 48 31 01 52 00 J1547+2052 12 59 32 49.1 105.9 -2.8 -51.4 -18 1574 No stop 01 53 30 =1545+210 13 01 03 49.4 106.2 -2.8 -51.3 72 1597 01 52 01 01 53 30 J1545+2006 13 01 03 49.3 107.6 -2.8 -50.4 -18 1597 No stop 01 57 00 =1543+202 13 04 33 49.9 108.4 -2.7 -50.1 192 1651 01 53 31 01 57 30 J1547+2052 13 05 03 50.1 107.1 -2.7 -51.0 12 1651 01 57 30 01 59 00 =1545+210 13 06 33 50.4 107.5 -2.7 -50.8 90 1675 01 57 31 01 59 00 J1548 13 06 33 51.0 105.7 -2.7 -52.1 -18 1675 No stop 02 03 30 --- 13 11 04 51.8 106.7 -2.6 -51.8 252 1744 01 59 01 02 03 30 J1547+2052 13 11 04 51.2 108.6 -2.6 -50.4 -18 1744 No stop 02 05 00 =1545+210 13 12 34 51.5 108.9 -2.6 -50.3 72 1767 02 03 31 02 05 00 J1548 13 12 34 52.1 107.1 -2.6 -51.6 -18 1767 No stop 02 08 30 --- 13 16 05 52.7 107.9 -2.6 -51.3 192 1822 02 05 01 Schedule for YEBES40M (Code Ys ) 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 13 16 35 52.2 109.9 -2.5 -49.9 12 1822 02 09 00 02 10 30 =1545+210 13 18 05 52.5 110.3 -2.5 -49.7 90 1845 02 09 01 02 10 30 J1548 13 18 05 53.1 108.4 -2.5 -51.1 -18 1845 No stop 02 14 00 --- 13 21 36 53.7 109.3 -2.5 -50.7 192 1899 02 10 31 02 14 00 J1547+2052 13 21 36 53.1 111.1 -2.5 -49.3 -18 1899 No stop 02 15 30 =1545+210 13 23 06 53.4 111.5 -2.4 -49.1 72 1922 02 14 01 02 15 30 J1545+2006 13 23 06 53.2 113.0 -2.4 -48.1 -18 1922 No stop 02 19 00 =1543+202 13 26 37 53.8 114.0 -2.3 -47.7 192 1976 02 15 31 02 19 30 J1547+2052 13 27 07 54.1 112.6 -2.4 -48.7 12 1976 02 19 30 02 21 00 =1545+210 13 28 37 54.3 113.0 -2.3 -48.5 90 1999 02 19 31 02 21 00 J1548 13 28 37 55.0 111.0 -2.4 -49.9 -18 1999 No stop 02 25 30 --- 13 33 08 55.8 112.2 -2.3 -49.4 252 2069 02 21 01 02 25 30 J1547+2052 13 33 08 55.1 114.2 -2.3 -47.9 -18 2069 No stop 02 27 00 =1545+210 13 34 38 55.4 114.6 -2.2 -47.7 72 2092 02 25 31 02 27 00 J1548 13 34 38 56.0 112.6 -2.3 -49.2 -18 2092 No stop 02 30 30 --- 13 38 09 56.7 113.6 -2.2 -48.7 192 2146 02 27 01 02 31 00 J1547+2052 13 38 39 56.1 115.7 -2.2 -47.1 12 2146 02 31 00 02 32 30 =1545+210 13 40 09 56.3 116.1 -2.1 -46.9 90 2169 02 31 01 02 32 30 J1548 13 40 09 57.0 114.2 -2.2 -48.4 -18 2169 No stop 02 36 00 --- 13 43 40 57.6 115.2 -2.1 -47.9 192 2223 02 32 31 02 36 00 J1547+2052 13 43 40 56.9 117.2 -2.1 -46.3 -18 2223 No stop 02 37 30 =1545+210 13 45 10 57.2 117.6 -2.1 -46.1 72 2247 02 36 01 02 37 30 J1545+2006 13 45 10 57.0 119.3 -2.0 -44.9 -18 2247 No stop 02 41 00 =1543+202 13 48 40 57.6 120.4 -2.0 -44.3 192 2301 02 37 31 02 41 30 J1547+2052 13 49 10 57.8 118.8 -2.0 -45.4 12 2301 02 41 30 02 43 00 =1545+210 13 50 41 58.1 119.3 -2.0 -45.2 90 2324 02 41 31 02 43 00 J1548 13 50 41 58.8 117.3 -2.0 -46.8 -18 2324 No stop 02 47 30 --- 13 55 11 59.6 118.7 -1.9 -46.0 252 2393 02 43 01 02 47 30 J1547+2052 13 55 11 58.8 120.7 -1.9 -44.3 -18 2393 No stop 02 49 00 =1545+210 13 56 42 59.1 121.2 -1.9 -44.1 72 2417 02 47 31 Schedule for YEBES40M (Code Ys ) 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 13 56 42 59.8 119.1 -1.9 -45.7 -18 2417 No stop 02 52 30 --- 14 00 12 60.4 120.3 -1.8 -45.1 192 2471 02 49 01 02 53 00 J1547+2052 14 00 42 59.7 122.6 -1.8 -43.3 12 2471 02 53 00 02 54 30 =1545+210 14 02 13 60.0 123.1 -1.8 -43.0 90 2494 02 53 01 02 54 30 J1548 14 02 13 60.7 121.0 -1.8 -44.7 -18 2494 No stop 02 58 00 --- 14 05 43 61.3 122.2 -1.7 -44.0 192 2548 02 54 31 02 58 00 J1547+2052 14 05 43 60.5 124.3 -1.7 -42.2 -18 2548 No stop 02 59 30 =1545+210 14 07 13 60.8 124.8 -1.7 -41.9 72 2571 02 58 01 02 59 30 J1545+2006 14 07 13 60.5 126.6 -1.7 -40.5 -18 2571 No stop 03 03 00 =1543+202 14 10 44 61.0 127.9 -1.6 -39.7 192 2625 02 59 31 03 03 30 J1547+2052 14 11 14 61.4 126.3 -1.6 -41.0 12 2625 03 03 30 03 05 00 =1545+210 14 12 44 61.6 126.8 -1.6 -40.6 90 2649 03 03 31 03 05 00 J1548 14 12 44 62.4 124.7 -1.6 -42.4 -18 2649 No stop 03 09 30 --- 14 17 15 63.1 126.4 -1.5 -41.3 252 2718 03 05 01 03 09 30 J1547+2052 14 17 15 62.3 128.5 -1.5 -39.5 -19 2718 No stop 03 11 00 =1545+210 14 18 45 62.5 129.1 -1.5 -39.1 71 2741 03 09 31 03 11 00 J1548 14 18 45 63.3 127.0 -1.5 -40.9 -19 2741 No stop 03 14 30 --- 14 22 16 63.9 128.3 -1.5 -40.0 191 2795 03 11 01 03 15 00 J1547+2052 14 22 46 63.1 130.7 -1.4 -38.0 11 2795 03 15 00 03 16 30 =1545+210 14 24 16 63.3 131.3 -1.4 -37.6 90 2819 03 15 01 03 16 30 J1548 14 24 16 64.2 129.2 -1.4 -39.5 -19 2819 No stop 03 20 00 --- 14 27 47 64.7 130.6 -1.4 -38.5 191 2873 03 16 31 03 20 00 J1547+2052 14 27 47 63.8 132.8 -1.4 -36.6 -19 2873 No stop 03 21 30 =1545+210 14 29 17 64.0 133.5 -1.3 -36.2 71 2896 03 20 01 03 21 30 J1545+2006 14 29 17 63.7 135.4 -1.3 -34.6 -18 2896 No stop 03 25 00 =1543+202 14 32 48 64.1 136.9 -1.2 -33.5 192 2950 03 21 31 03 25 30 J1547+2052 14 33 18 64.6 135.2 -1.3 -34.9 12 2950 03 25 30 03 27 00 =1545+210 14 34 48 64.8 135.9 -1.2 -34.5 90 2973 03 25 31 03 27 00 J1548 14 34 48 65.7 133.7 -1.3 -36.4 -19 2973 No stop 03 31 30 --- 14 39 19 66.3 135.8 -1.2 -34.9 251 3043 03 27 01 Schedule for YEBES40M (Code Ys ) 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 14 39 19 65.3 138.0 -1.2 -33.0 -19 3043 No stop 03 33 00 =1545+210 14 40 49 65.5 138.7 -1.1 -32.5 71 3066 03 31 31 03 33 00 J1548 14 40 49 66.5 136.5 -1.2 -34.4 -19 3066 No stop 03 36 30 --- 14 44 19 66.9 138.2 -1.1 -33.1 191 3120 03 33 01 03 37 00 J1547+2052 14 44 50 66.0 140.6 -1.1 -31.0 11 3120 03 37 00 03 38 30 =1545+210 14 46 20 66.2 141.4 -1.0 -30.5 90 3143 03 37 01 03 38 30 J1548 14 46 20 67.2 139.2 -1.1 -32.4 -18 3143 No stop 03 41 30 --- 14 49 20 67.5 140.8 -1.0 -31.3 162 3190 03 38 31 03 41 30 J1547+2052 14 49 20 66.6 142.9 -1.0 -29.4 -19 3190 No stop 03 43 00 =1545+210 14 50 51 66.7 143.7 -1.0 -28.8 71 3213 03 41 31 03 43 00 J1548 14 50 51 67.7 141.5 -1.0 -30.7 -18 3213 No stop 03 46 00 --- 14 53 51 68.1 143.1 -0.9 -29.5 162 3259 03 43 01 03 46 00 J1547+2052 14 53 51 67.1 145.2 -0.9 -27.6 -18 3259 No stop 03 47 30 =1545+210 14 55 21 67.2 146.1 -0.9 -27.0 72 3282 03 46 01 03 49 50 3C286 14 57 42 69.9 246.3 1.4 53.8 72 3282 03 49 50 03 53 50 --- 15 01 42 69.2 247.8 1.5 54.6 240 3344 03 49 51 03 55 20 J1547+2052 15 03 13 68.0 150.4 -0.8 -23.7 23 3344 03 55 20 03 57 10 =1545+210 15 05 03 68.2 151.5 -0.7 -22.9 110 3372 03 55 21 03 57 10 J1548 15 05 03 69.2 149.5 -0.7 -24.6 -19 3372 No stop 04 00 40 --- 15 08 33 69.6 151.6 -0.7 -23.0 191 3427 03 57 11 04 00 40 J1547+2052 15 08 33 68.5 153.5 -0.7 -21.3 -19 3427 No stop 04 02 10 =1545+210 15 10 04 68.6 154.4 -0.6 -20.5 71 3450 04 00 41 04 02 10 J1545+2006 15 10 04 68.1 156.4 -0.6 -18.9 -18 3450 No stop 04 05 40 =1543+202 15 13 34 68.3 158.5 -0.6 -17.2 192 3504 04 02 11 04 06 10 J1547+2052 15 14 04 68.9 156.9 -0.6 -18.6 12 3504 04 06 10 04 07 40 =1545+210 15 15 35 69.0 157.8 -0.6 -17.9 90 3527 04 06 11 04 07 40 J1548 15 15 35 70.2 156.0 -0.6 -19.5 -19 3527 No stop 04 12 10 --- 15 20 05 70.5 159.0 -0.5 -17.1 251 3597 04 07 41 04 12 10 J1547+2052 15 20 05 69.3 160.6 -0.5 -15.6 -19 3597 No stop 04 13 40 =1545+210 15 21 36 69.4 161.6 -0.5 -14.9 71 3620 04 12 11 Schedule for YEBES40M (Code Ys ) 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 15 21 36 70.6 160.0 -0.5 -16.3 -19 3620 No stop 04 17 10 --- 15 25 06 70.8 162.3 -0.4 -14.4 191 3674 04 13 41 04 17 40 J1547+2052 15 25 36 69.7 164.2 -0.4 -12.8 11 3674 04 17 40 04 19 10 =1545+210 15 27 07 69.7 165.2 -0.4 -12.0 90 3697 04 17 41 04 19 10 J1548 15 27 07 70.9 163.7 -0.4 -13.3 -19 3697 No stop 04 22 40 --- 15 30 37 71.1 166.1 -0.3 -11.3 191 3751 04 19 11 04 22 40 J1547+2052 15 30 37 69.9 167.5 -0.3 -10.1 -19 3751 No stop 04 24 10 =1545+210 15 32 07 69.9 168.5 -0.3 -9.3 71 3774 04 22 41 04 24 10 J1545+2006 15 32 07 69.3 170.3 -0.2 -7.8 -18 3774 No stop 04 27 40 =1543+202 15 35 38 69.4 172.6 -0.2 -6.0 192 3829 04 24 11 04 28 10 J1547+2052 15 36 08 70.1 171.2 -0.2 -7.1 12 3829 04 28 10 04 29 40 =1545+210 15 37 38 70.1 172.3 -0.2 -6.3 90 3852 04 28 11 04 29 40 J1548 15 37 38 71.4 171.1 -0.2 -7.3 -19 3852 No stop 04 34 10 --- 15 42 09 71.5 174.4 -0.1 -4.6 251 3921 04 29 41 04 34 10 J1547+2052 15 42 09 70.2 175.4 -0.1 -3.8 -19 3921 No stop 04 35 40 =1545+210 15 43 39 70.2 176.4 -0.1 -2.9 71 3944 04 34 11 04 35 40 J1548 15 43 39 71.5 175.5 -0.1 -3.7 -19 3944 No stop 04 39 10 --- 15 47 10 71.5 178.1 -0.0 -1.6 191 3999 04 35 41 04 39 40 J1547+2052 15 47 40 70.3 179.2 -0.0 -0.7 11 3999 04 39 40 04 41 10 =1545+210 15 49 10 70.3 180.2 0.0 0.2 90 4022 04 39 41 04 41 10 J1548 15 49 10 71.5 179.5 -0.0 -0.4 -19 4022 No stop 04 44 40 --- 15 52 41 71.5 182.1 0.0 1.7 191 4076 04 41 11 04 44 40 J1547+2052 15 52 41 70.2 182.6 0.1 2.2 -19 4076 No stop 04 46 10 =1545+210 15 54 11 70.2 183.7 0.1 3.0 71 4099 04 44 41 04 46 10 J1545+2006 15 54 11 69.4 185.0 0.1 4.0 -18 4099 No stop 04 49 40 =1543+202 15 57 42 69.4 187.3 0.2 5.9 192 4153 04 46 11 04 50 10 J1547+2052 15 58 12 70.2 186.4 0.2 5.2 12 4153 04 50 10 04 51 40 =1545+210 15 59 42 70.1 187.5 0.2 6.1 90 4176 04 50 11 04 51 40 J1548 15 59 42 71.4 187.2 0.2 5.9 -19 4176 No stop 04 56 10 --- 16 04 13 71.3 190.4 0.2 8.5 251 4246 04 51 41 Schedule for YEBES40M (Code Ys ) 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 16 04 13 70.0 190.5 0.3 8.6 -19 4246 No stop 04 57 40 =1545+210 16 05 43 69.9 191.6 0.3 9.4 71 4269 04 56 11 04 57 40 J1548 16 05 43 71.2 191.5 0.3 9.4 -19 4269 No stop 05 01 10 --- 16 09 13 71.1 194.0 0.3 11.4 191 4323 04 57 41 05 01 40 J1547+2052 16 09 43 69.8 194.2 0.3 11.5 11 4323 05 01 40 05 03 10 =1545+210 16 11 14 69.7 195.2 0.4 12.3 90 4346 05 01 41 05 03 10 J1548 16 11 14 71.0 195.4 0.4 12.6 -19 4346 No stop 05 06 40 --- 16 14 44 70.8 197.8 0.4 14.5 191 4400 05 03 11 05 06 40 J1547+2052 16 14 44 69.5 197.5 0.4 14.2 -19 4400 No stop 05 08 10 =1545+210 16 16 15 69.4 198.5 0.5 14.9 71 4424 05 06 41 05 08 10 J1545+2006 16 16 15 68.6 199.3 0.5 15.5 -18 4424 No stop 05 11 40 =1543+202 16 19 45 68.3 201.4 0.6 17.2 192 4478 05 08 11 05 12 10 J1547+2052 16 20 15 69.2 201.0 0.5 17.0 12 4478 05 12 10 05 13 40 =1545+210 16 21 45 69.1 202.0 0.5 17.7 90 4501 05 12 11 05 13 40 J1548 16 21 45 70.3 202.5 0.5 18.3 -19 4501 No stop 05 18 10 --- 16 26 16 70.0 205.4 0.6 20.6 251 4571 05 13 41 05 18 10 J1547+2052 16 26 16 68.7 204.8 0.6 19.9 -19 4571 No stop 05 19 40 =1545+210 16 27 46 68.6 205.7 0.6 20.6 71 4594 05 18 11 05 19 40 J1548 16 27 46 69.9 206.3 0.6 21.3 -19 4594 No stop 05 23 10 --- 16 31 17 69.6 208.5 0.7 23.0 191 4648 05 19 41 05 23 40 J1547+2052 16 31 47 68.3 208.0 0.7 22.5 11 4648 05 23 40 05 25 10 =1545+210 16 33 17 68.1 208.9 0.7 23.1 90 4671 05 23 41 05 25 10 J1548 16 33 17 69.4 209.7 0.7 24.0 -19 4671 No stop 05 28 40 --- 16 36 48 69.0 211.8 0.8 25.6 191 4725 05 25 11 05 28 40 J1547+2052 16 36 48 67.8 210.9 0.8 24.7 -19 4725 No stop 05 30 10 =1545+210 16 38 18 67.6 211.7 0.8 25.3 71 4748 05 28 41 05 30 10 J1545+2006 16 38 18 66.7 212.1 0.9 25.4 -18 4748 No stop 05 33 40 =1543+202 16 41 49 66.4 213.9 0.9 26.8 192 4802 05 30 11 05 34 10 J1547+2052 16 42 19 67.2 213.9 0.9 27.0 12 4802 05 34 10 05 35 40 =1545+210 16 43 49 67.1 214.7 0.9 27.6 90 4826 05 34 11 Schedule for YEBES40M (Code Ys ) 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 35 40 J1548 16 43 49 68.3 215.8 0.9 28.7 -19 4826 No stop 05 40 10 --- 16 48 20 67.8 218.2 1.0 30.5 251 4895 05 35 41 05 40 10 J1547+2052 16 48 20 66.6 217.1 1.0 29.4 -19 4895 No stop 05 41 40 =1545+210 16 49 50 66.4 217.9 1.0 29.9 71 4918 05 40 11 05 41 40 J1548 16 49 50 67.6 219.0 1.0 31.1 -19 4918 No stop 05 45 10 --- 16 53 21 67.2 220.8 1.1 32.4 191 4972 05 41 41 05 45 40 J1547+2052 16 53 51 65.9 219.8 1.1 31.4 11 4972 05 45 40 05 47 10 =1545+210 16 55 21 65.7 220.6 1.1 31.9 90 4996 05 45 41 05 47 10 J1548 16 55 21 66.9 221.8 1.1 33.1 -19 4996 No stop 05 50 40 --- 16 58 52 66.5 223.5 1.2 34.4 191 5050 05 47 11 05 50 40 J1547+2052 16 58 52 65.3 222.2 1.2 33.1 -19 5050 No stop 05 52 10 =1545+210 17 00 22 65.1 222.9 1.2 33.6 71 5073 05 50 41 05 52 10 J1545+2006 17 00 22 64.2 222.9 1.2 33.4 -18 5073 No stop 05 54 30 =1543+202 17 02 42 63.9 224.0 1.3 34.2 122 5109 05 52 11 05 56 00 3C345 17 04 12 86.0 260.5 0.3 77.2 50 5109 05 56 00 06 00 00 --- 17 08 13 85.3 262.6 0.4 78.7 240 5171 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: 5 Station: YEBES40M Total bit rate: 2048 Format: VDIF 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= 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 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 = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 8 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= 672.49 672.49 672.49 672.49 736.49 736.49 736.49 736.49 800.49 800.49 800.49 800.49 864.49 864.49 864.49 864.49 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: 8 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 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