COVER INFORMATION Station: IRBENE (Code Ir ) Experiment: CLAGN 1ES 1927+654 Exp. Code: EY038C Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Xiaolong Yang Address: Shanghai Astronomical Observatory 80 Nandan Road Shanghai China Phone: +86 18810844136 EMAIL: yangxl@shao.ac.cn Fax: Phone during observation: +86 18810844136 Observing mode: Phase-referencing mode at 6cm (2048Mb/s) Notes: Schedule for IRBENE (Code Ir ) Page 2 CLAGN 1ES 1927+654 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 1 Nov 2023 Day 305 --- 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: 730.49 730.49 730.49 730.49 794.49 794.49 794.49 794.49 858.49 858.49 858.49 858.49 922.49 922.49 922.49 922.49 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 16 00 00 1933+655 20 10 10 80.8 -23.8 0.6 148.3 0 0 16 00 00 16 01 00 --- 20 11 10 80.7 -24.3 0.6 147.5 60 15 16 00 01 16 01 00 1933+655 20 11 10 80.7 -24.3 0.6 147.5 -3 15 No stop 16 04 40 --- 20 14 50 80.5 -26.2 0.7 144.8 217 72 16 01 01 16 05 10 1927+654 20 15 20 80.2 -30.1 0.8 139.3 25 72 16 05 10 16 09 10 --- 20 19 21 79.9 -31.9 0.9 136.7 240 134 16 05 11 16 09 10 1933+655 20 19 21 80.2 -28.4 0.8 141.6 -5 134 No stop 16 10 10 --- 20 20 21 80.2 -28.9 0.8 140.9 55 149 16 09 11 16 10 10 1927+654 20 20 21 79.8 -32.3 0.9 136.0 -5 149 No stop 16 14 05 --- 20 24 17 79.5 -33.9 0.9 133.6 230 210 16 10 11 16 14 05 1933+655 20 24 17 79.9 -30.7 0.8 138.2 -5 210 No stop 16 15 05 --- 20 25 17 79.9 -31.1 0.9 137.6 55 225 16 14 06 16 15 35 1927+654 20 25 47 79.4 -34.5 1.0 132.7 25 225 16 15 35 16 19 15 --- 20 29 28 79.1 -35.8 1.0 130.5 220 282 16 15 36 16 19 15 1933+655 20 29 28 79.6 -32.9 0.9 134.9 -4 282 No stop 16 20 15 --- 20 30 28 79.5 -33.3 0.9 134.3 56 298 16 19 16 16 20 15 1927+654 20 30 28 79.0 -36.2 1.1 129.9 -4 298 No stop 16 24 10 --- 20 34 24 78.7 -37.5 1.1 127.7 231 358 16 20 16 16 24 10 1933+655 20 34 24 79.2 -34.8 1.0 131.9 -4 358 No stop 16 25 10 --- 20 35 24 79.1 -35.1 1.0 131.3 56 374 16 24 11 16 25 40 1927+654 20 35 54 78.6 -38.0 1.1 126.9 26 374 16 25 40 16 29 20 --- 20 39 34 78.3 -39.1 1.2 125.0 220 430 16 25 41 16 29 20 1933+655 20 39 34 78.8 -36.6 1.1 129.0 -4 430 No stop 16 30 20 --- 20 40 35 78.7 -36.9 1.1 128.4 56 446 16 29 21 16 30 20 1927+654 20 40 35 78.2 -39.4 1.2 124.5 -4 446 No stop 16 34 15 --- 20 44 30 77.9 -40.4 1.3 122.5 231 506 16 30 21 Schedule for IRBENE (Code Ir ) Page 3 CLAGN 1ES 1927+654 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 1 Nov 2023 Day 305 --- 16 34 15 1933+655 20 44 30 78.4 -38.1 1.2 126.3 -4 506 No stop 16 35 15 --- 20 45 30 78.3 -38.4 1.2 125.8 56 522 16 34 16 16 35 45 1927+654 20 46 00 77.7 -40.8 1.3 121.8 26 522 16 35 45 16 39 25 --- 20 49 41 77.4 -41.7 1.4 120.1 220 578 16 35 46 16 39 25 1933+655 20 49 41 77.9 -39.6 1.3 123.7 -4 578 No stop 16 40 25 --- 20 50 41 77.9 -39.9 1.3 123.2 56 594 16 39 26 16 40 25 1927+654 20 50 41 77.3 -42.0 1.4 119.6 -4 594 No stop 16 44 20 --- 20 54 37 77.0 -42.9 1.5 117.9 231 654 16 40 26 16 44 20 1933+655 20 54 37 77.5 -40.9 1.3 121.3 -4 654 No stop 16 45 20 --- 20 55 37 77.4 -41.1 1.4 120.8 56 670 16 44 21 16 45 50 1927+654 20 56 07 76.8 -43.2 1.5 117.2 26 670 16 45 50 16 49 30 --- 20 59 48 76.5 -43.9 1.5 115.7 220 727 16 45 51 16 49 30 1933+655 20 59 48 77.1 -42.1 1.4 118.9 -4 727 No stop 16 50 30 --- 21 00 48 77.0 -42.3 1.4 118.5 56 742 16 49 31 16 50 30 1927+654 21 00 48 76.4 -44.1 1.6 115.3 -4 742 No stop 16 54 25 --- 21 04 44 76.0 -44.8 1.6 113.7 231 803 16 50 31 16 54 25 1933+655 21 04 44 76.6 -43.2 1.5 116.8 -4 803 No stop 16 55 25 --- 21 05 44 76.5 -43.3 1.5 116.4 56 818 16 54 26 16 55 55 1927+654 21 06 14 75.9 -45.1 1.6 113.1 26 818 16 55 55 16 59 35 --- 21 09 54 75.5 -45.6 1.7 111.7 220 875 16 55 56 16 59 35 1933+655 21 09 54 76.1 -44.1 1.6 114.7 -4 875 No stop 17 00 35 --- 21 10 55 76.0 -44.3 1.6 114.3 56 890 16 59 36 17 00 35 1927+654 21 10 55 75.4 -45.8 1.7 111.3 -4 890 No stop 17 04 30 --- 21 14 50 75.1 -46.4 1.8 109.9 231 951 17 00 36 17 04 30 1933+655 21 14 50 75.7 -45.0 1.7 112.7 -4 951 No stop 17 05 30 --- 21 15 50 75.6 -45.1 1.7 112.3 56 966 17 04 31 17 06 00 1927+654 21 16 20 74.9 -46.6 1.8 109.3 26 966 17 06 00 17 09 40 --- 21 20 01 74.6 -47.0 1.9 108.1 220 1023 17 06 01 17 09 40 1933+655 21 20 01 75.2 -45.8 1.8 110.8 -4 1023 No stop 17 10 40 --- 21 21 01 75.1 -45.9 1.8 110.4 56 1038 17 09 41 Schedule for IRBENE (Code Ir ) Page 4 CLAGN 1ES 1927+654 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 1 Nov 2023 Day 305 --- 17 10 40 1927+654 21 21 01 74.5 -47.1 1.9 107.7 -4 1038 No stop 17 14 35 --- 21 24 57 74.1 -47.6 2.0 106.4 231 1099 17 10 41 17 14 35 1933+655 21 24 57 74.7 -46.4 1.8 109.0 -4 1099 No stop 17 15 35 --- 21 25 57 74.6 -46.5 1.9 108.7 56 1114 17 14 36 17 16 05 1927+654 21 26 27 73.9 -47.7 2.0 105.9 26 1114 17 16 05 17 19 45 --- 21 30 08 73.6 -48.1 2.0 104.7 220 1171 17 16 06 17 19 45 1933+655 21 30 08 74.2 -47.0 1.9 107.2 -4 1171 No stop 17 20 45 --- 21 31 08 74.1 -47.1 2.0 106.9 56 1186 17 19 46 17 20 45 1927+654 21 31 08 73.5 -48.2 2.1 104.4 -4 1186 No stop 17 24 40 --- 21 35 04 73.1 -48.5 2.1 103.2 231 1247 17 20 46 17 24 40 1933+655 21 35 04 73.7 -47.6 2.0 105.6 -3 1247 No stop 17 25 40 --- 21 36 04 73.6 -47.6 2.0 105.3 57 1262 17 24 41 17 26 10 1927+654 21 36 34 72.9 -48.6 2.2 102.7 27 1262 17 26 10 17 29 50 --- 21 40 14 72.5 -48.9 2.2 101.6 220 1319 17 26 11 17 29 50 1933+655 21 40 14 73.2 -48.0 2.1 104.0 -3 1319 No stop 17 30 50 --- 21 41 15 73.1 -48.1 2.1 103.7 57 1335 17 29 51 17 30 50 1927+654 21 41 15 72.4 -49.0 2.2 101.3 -3 1335 No stop 17 34 45 --- 21 45 10 72.0 -49.2 2.3 100.2 232 1395 17 30 51 17 34 45 1933+655 21 45 10 72.7 -48.4 2.2 102.5 -3 1395 No stop 17 35 45 --- 21 46 10 72.6 -48.5 2.2 102.2 57 1411 17 34 46 17 36 15 1927+654 21 46 40 71.9 -49.3 2.3 99.8 27 1411 17 36 15 17 39 55 --- 21 50 21 71.5 -49.5 2.4 98.8 220 1467 17 36 16 17 39 55 1933+655 21 50 21 72.2 -48.8 2.3 101.0 -3 1467 No stop 17 40 55 --- 21 51 21 72.1 -48.8 2.3 100.7 57 1483 17 39 56 17 40 55 1927+654 21 51 21 71.4 -49.6 2.4 98.5 -3 1483 No stop 17 44 50 --- 21 55 17 71.0 -49.7 2.5 97.4 232 1543 17 40 56 17 44 50 1933+655 21 55 17 71.7 -49.1 2.4 99.6 -3 1543 No stop 17 45 50 --- 21 56 17 71.6 -49.1 2.4 99.3 57 1559 17 44 51 17 46 20 1927+654 21 56 47 70.9 -49.8 2.5 97.0 27 1559 17 46 20 17 50 00 --- 22 00 28 70.5 -49.9 2.6 96.1 220 1615 17 46 21 Schedule for IRBENE (Code Ir ) Page 5 CLAGN 1ES 1927+654 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 1 Nov 2023 Day 305 --- 17 50 00 1933+655 22 00 28 71.1 -49.3 2.4 98.1 -3 1615 No stop 17 51 00 --- 22 01 28 71.0 -49.4 2.5 97.9 57 1631 17 50 01 17 51 00 1927+654 22 01 28 70.4 -50.0 2.6 95.8 -3 1631 No stop 17 55 00 --- 22 05 29 70.0 -50.1 2.6 94.8 237 1693 17 51 01 17 55 00 1933+655 22 05 29 70.6 -49.5 2.5 96.8 -3 1693 No stop 17 56 00 --- 22 06 29 70.5 -49.6 2.5 96.5 57 1708 17 55 01 17 56 30 1927+654 22 06 59 69.8 -50.1 2.7 94.4 27 1708 17 56 30 18 00 20 --- 22 10 49 69.4 -50.2 2.7 93.5 230 1767 17 56 31 18 00 20 1933+655 22 10 49 70.1 -49.7 2.6 95.4 -3 1767 No stop 18 01 20 --- 22 11 50 70.0 -49.7 2.6 95.2 57 1783 18 00 21 18 01 20 1927+654 22 11 50 69.3 -50.2 2.7 93.2 -3 1783 No stop 18 05 20 --- 22 15 50 68.9 -50.3 2.8 92.3 237 1845 18 01 21 18 05 20 1933+655 22 15 50 69.6 -49.8 2.7 94.2 -3 1845 No stop 18 06 20 --- 22 16 50 69.5 -49.9 2.7 93.9 57 1860 18 05 21 18 06 50 1927+654 22 17 20 68.7 -50.3 2.8 91.9 27 1860 18 06 50 18 10 40 --- 22 21 11 68.3 -50.3 2.9 91.0 230 1919 18 06 51 18 10 40 1933+655 22 21 11 69.0 -49.9 2.8 92.9 -3 1919 No stop 18 11 40 --- 22 22 11 68.9 -49.9 2.8 92.6 57 1935 18 10 41 18 11 40 1927+654 22 22 11 68.2 -50.3 2.9 90.8 -3 1935 No stop 18 15 35 --- 22 26 07 67.8 -50.3 3.0 89.9 232 1995 18 11 41 18 15 35 1933+655 22 26 07 68.5 -50.0 2.9 91.7 -3 1995 No stop 18 16 35 --- 22 27 07 68.4 -50.0 2.9 91.4 57 2011 18 15 36 18 17 05 1927+654 22 27 37 67.7 -50.3 3.0 89.5 27 2011 18 17 05 18 20 45 --- 22 31 18 67.3 -50.3 3.1 88.7 220 2068 18 17 06 18 20 45 1933+655 22 31 18 68.0 -50.0 3.0 90.5 -3 2068 No stop 18 21 45 --- 22 32 18 67.9 -50.0 3.0 90.2 57 2083 18 20 46 18 21 45 1927+654 22 32 18 67.2 -50.3 3.1 88.5 -3 2083 No stop 18 25 40 --- 22 36 14 66.8 -50.2 3.1 87.6 232 2144 18 21 46 18 25 40 1933+655 22 36 14 67.5 -50.0 3.0 89.4 -3 2144 No stop 18 26 40 --- 22 37 14 67.4 -50.0 3.1 89.1 57 2159 18 25 41 Schedule for IRBENE (Code Ir ) Page 6 CLAGN 1ES 1927+654 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 1 Nov 2023 Day 305 --- 18 27 10 1927+654 22 37 44 66.6 -50.2 3.2 87.3 27 2159 18 27 10 18 30 50 --- 22 41 24 66.3 -50.2 3.2 86.5 220 2216 18 27 11 18 30 50 1933+655 22 41 24 67.0 -50.0 3.1 88.2 -3 2216 No stop 18 31 50 --- 22 42 25 66.8 -50.0 3.1 88.0 57 2231 18 30 51 18 31 50 1927+654 22 42 25 66.2 -50.2 3.2 86.3 -3 2231 No stop 18 35 45 --- 22 46 20 65.8 -50.1 3.3 85.5 232 2292 18 31 51 18 35 45 1933+655 22 46 20 66.4 -49.9 3.2 87.1 -3 2292 No stop 18 36 45 --- 22 47 20 66.3 -49.9 3.2 86.9 57 2307 18 35 46 18 37 15 1927+654 22 47 50 65.6 -50.1 3.3 85.1 27 2307 18 37 15 18 40 55 --- 22 51 31 65.2 -50.0 3.4 84.4 220 2364 18 37 16 18 40 55 1933+655 22 51 31 65.9 -49.8 3.3 86.0 -3 2364 No stop 18 41 55 --- 22 52 31 65.8 -49.8 3.3 85.8 57 2379 18 40 56 18 41 55 1927+654 22 52 31 65.1 -50.0 3.4 84.2 -3 2379 No stop 18 45 50 --- 22 56 27 64.7 -49.8 3.5 83.4 232 2440 18 41 56 18 45 50 1933+655 22 56 27 65.4 -49.8 3.4 85.0 -3 2440 No stop 18 46 50 --- 22 57 27 65.3 -49.7 3.4 84.8 57 2455 18 45 51 18 47 20 1927+654 22 57 57 64.6 -49.8 3.5 83.1 27 2455 18 47 20 18 51 00 --- 23 01 38 64.2 -49.7 3.6 82.3 220 2512 18 47 21 18 51 00 1933+655 23 01 38 64.9 -49.6 3.5 83.9 -3 2512 No stop 18 52 00 --- 23 02 38 64.8 -49.6 3.5 83.7 57 2527 18 51 01 18 52 00 1927+654 23 02 38 64.1 -49.7 3.6 82.1 -3 2527 No stop 18 55 55 --- 23 06 34 63.7 -49.5 3.7 81.4 232 2588 18 52 01 18 55 55 1933+655 23 06 34 64.4 -49.5 3.5 82.9 -3 2588 No stop 18 56 55 --- 23 07 34 64.3 -49.5 3.6 82.7 57 2603 18 55 56 18 57 25 1927+654 23 08 04 63.5 -49.5 3.7 81.1 27 2603 18 57 25 19 01 05 --- 23 11 44 63.2 -49.3 3.7 80.4 220 2660 18 57 26 19 01 05 1933+655 23 11 44 63.8 -49.3 3.6 81.9 -3 2660 No stop 19 02 05 --- 23 12 45 63.7 -49.3 3.6 81.7 57 2676 19 01 06 19 02 05 1927+654 23 12 45 63.1 -49.3 3.8 80.2 -3 2676 No stop 19 06 00 --- 23 16 40 62.7 -49.1 3.8 79.4 232 2736 19 02 06 Schedule for IRBENE (Code Ir ) Page 7 CLAGN 1ES 1927+654 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 1 Nov 2023 Day 305 --- 19 06 00 1933+655 23 16 40 63.3 -49.2 3.7 80.9 -3 2736 No stop 19 07 00 --- 23 17 40 63.2 -49.1 3.7 80.7 57 2752 19 06 01 19 07 30 1927+654 23 18 10 62.5 -49.1 3.8 79.1 27 2752 19 07 30 19 11 10 --- 23 21 51 62.1 -48.9 3.9 78.4 220 2808 19 07 31 19 11 10 1933+655 23 21 51 62.8 -49.0 3.8 79.9 -3 2808 No stop 19 12 10 --- 23 22 51 62.7 -48.9 3.8 79.7 57 2824 19 11 11 19 12 10 1927+654 23 22 51 62.0 -48.9 3.9 78.2 -3 2824 No stop 19 16 05 --- 23 26 47 61.6 -48.7 4.0 77.5 232 2884 19 12 11 19 16 05 1933+655 23 26 47 62.3 -48.8 3.9 79.0 -3 2884 No stop 19 17 05 --- 23 27 47 62.2 -48.7 3.9 78.8 57 2900 19 16 06 19 17 35 1927+654 23 28 17 61.5 -48.6 4.0 77.2 27 2900 19 17 35 19 21 15 --- 23 31 58 61.1 -48.4 4.1 76.5 220 2956 19 17 36 19 21 15 1933+655 23 31 58 61.8 -48.5 4.0 78.0 -3 2956 No stop 19 22 15 --- 23 32 58 61.7 -48.5 4.0 77.8 57 2972 19 21 16 19 22 15 1927+654 23 32 58 61.0 -48.4 4.1 76.4 -3 2972 No stop 19 26 10 --- 23 36 53 60.6 -48.2 4.2 75.6 232 3032 19 22 16 19 26 10 1933+655 23 36 53 61.3 -48.3 4.0 77.1 -3 3032 No stop 19 27 10 --- 23 37 54 61.2 -48.3 4.1 76.9 57 3048 19 26 11 19 27 40 1927+654 23 38 24 60.5 -48.1 4.2 75.4 27 3048 19 27 40 19 31 20 --- 23 42 04 60.1 -47.9 4.2 74.7 220 3105 19 27 41 19 31 20 1933+655 23 42 04 60.8 -48.1 4.1 76.1 -3 3105 No stop 19 32 20 --- 23 43 04 60.7 -48.0 4.2 75.9 57 3120 19 31 21 19 32 20 1927+654 23 43 04 60.0 -47.9 4.3 74.5 -3 3120 No stop 19 36 15 --- 23 47 00 59.6 -47.6 4.3 73.8 232 3181 19 32 21 19 36 15 1933+655 23 47 00 60.3 -47.8 4.2 75.2 -3 3181 No stop 19 37 15 --- 23 48 00 60.2 -47.7 4.2 75.0 57 3196 19 36 16 19 37 45 1927+654 23 48 30 59.5 -47.6 4.4 73.5 27 3196 19 37 45 19 41 25 --- 23 52 11 59.1 -47.3 4.4 72.9 220 3253 19 37 46 19 41 25 1933+655 23 52 11 59.8 -47.5 4.3 74.3 -3 3253 No stop 19 42 25 --- 23 53 11 59.7 -47.5 4.3 74.1 57 3268 19 41 26 Schedule for IRBENE (Code Ir ) Page 8 CLAGN 1ES 1927+654 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 1 Nov 2023 Day 305 --- 19 42 25 1927+654 23 53 11 59.0 -47.3 4.4 72.7 -3 3268 No stop 19 46 20 --- 23 57 07 58.6 -47.0 4.5 72.0 232 3329 19 42 26 19 46 20 1933+655 23 57 07 59.3 -47.2 4.4 73.4 -3 3329 No stop 19 47 20 --- 23 58 07 59.2 -47.2 4.4 73.2 57 3344 19 46 21 19 47 50 1927+654 23 58 37 58.5 -47.0 4.5 71.8 27 3344 19 47 50 19 51 30 --- 00 02 18 58.1 -46.7 4.6 71.1 220 3401 19 47 51 19 51 30 1933+655 00 02 18 58.8 -46.9 4.5 72.5 -3 3401 No stop 19 52 30 --- 00 03 18 58.7 -46.9 4.5 72.3 57 3416 19 51 31 19 52 30 1927+654 00 03 18 58.0 -46.7 4.6 70.9 -3 3416 No stop 19 56 30 --- 00 07 18 57.6 -46.4 4.7 70.2 237 3478 19 52 31 19 57 00 1933+655 00 07 49 58.3 -46.6 4.6 71.5 27 3478 19 57 00 20 00 00 --- 00 10 49 58.0 -46.4 4.6 71.0 180 3524 19 57 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess323.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: 6 Station: IRBENE 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= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 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: 9 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= 730.49 730.49 730.49 730.49 794.49 794.49 794.49 794.49 858.49 858.49 858.49 858.49 922.49 922.49 922.49 922.49 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: 9 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) * 1927+654 19 27 01.925575 * 19 27 19.540000 19 27 26.084685 0.00 65 27 42.27538 * 65 33 54.31000 65 37 02.46947 0.00 From catalog imbedded in main SCHED input file. * 1933+655 19 33 38.733765 * 19 33 57.337278 19 34 04.385058 0.22 J1933+6540 65 33 38.07675 * 65 40 16.82831 65 43 37.92606 0.09 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 273 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 1927+654 sess323.C2048 1 2 3 4 5 6 7 8 9 2.922 100.953 1933+655 sess323.C2048 1 2 3 4 5 6 7 8 9 0.878 20.844 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) 1927+654 97.2 1933+655 97.9 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