COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: ES109: AT2017bgt Exp. Code: ES109 Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Shu, Xinwen Address: Department of Physics 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: evn Notes: Off Pcal, 2048 Mbps, 16x32 MHz, RCP & LCP, 2 bit sampling Day 059 0130(28/02)-0730(28/02) C Band/5 GHz/Phase-referencing Schedule for URUMQI (Code Ur ) Page 2 ES109: AT2017bgt 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 28 Feb 2024 Day 59 --- 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 01 30 00 1548+056 17 48 14 44.1 222.4 1.9 29.4 0 0 01 30 00 01 35 00 --- 17 53 15 43.5 223.9 2.0 30.4 300 77 01 30 01 01 36 00 J1617+0246 17 54 15 44.1 214.1 1.6 24.1 46 77 01 36 00 01 37 30 =1615+029 17 55 46 43.9 214.6 1.6 24.4 90 100 01 36 01 01 37 30 AT2017BGT 17 55 46 43.0 216.6 1.7 25.7 -6 100 No stop 01 41 00 --- 17 59 16 42.6 217.7 1.8 26.4 204 154 01 37 31 01 41 00 J1617+0246 17 59 16 43.6 215.7 1.7 25.1 -6 154 No stop 01 42 30 =1615+029 18 00 46 43.4 216.2 1.7 25.4 84 177 01 41 01 01 42 30 AT2017BGT 18 00 46 42.5 218.1 1.8 26.6 -6 177 No stop 01 46 30 --- 18 04 47 42.0 219.3 1.9 27.4 234 238 01 42 31 01 47 00 J1617+0246 18 05 17 42.9 217.6 1.8 26.3 24 238 01 47 00 01 48 30 =1615+029 18 06 47 42.8 218.0 1.8 26.6 90 262 01 47 01 01 48 30 AT2017BGT 18 06 47 41.8 219.9 1.9 27.8 -6 262 No stop 01 52 00 --- 18 10 18 41.4 221.0 2.0 28.4 204 315 01 48 31 01 52 00 J1617+0246 18 10 18 42.4 219.1 1.9 27.3 -6 315 No stop 01 53 30 =1615+029 18 11 48 42.2 219.6 1.9 27.6 84 338 01 52 01 01 53 30 J1617+0408 18 11 48 43.3 220.6 1.9 28.3 -5 338 No stop 01 56 00 =1614+042 18 14 19 43.0 221.4 1.9 28.7 145 377 01 53 31 01 56 30 J1617+0246 18 14 49 41.8 220.4 1.9 28.1 25 377 01 56 30 01 58 00 =1615+029 18 16 19 41.7 220.9 2.0 28.4 90 400 01 56 31 01 58 00 AT2017BGT 18 16 19 40.7 222.7 2.1 29.5 -6 400 No stop 02 01 30 --- 18 19 50 40.2 223.7 2.1 30.1 204 454 01 58 01 02 01 30 J1617+0246 18 19 50 41.2 221.9 2.0 29.0 -6 454 No stop 02 03 00 =1615+029 18 21 20 41.1 222.4 2.0 29.3 84 477 02 01 31 02 03 00 AT2017BGT 18 21 20 40.0 224.1 2.2 30.4 -6 477 No stop 02 07 00 --- 18 25 20 39.5 225.3 2.2 31.1 234 538 02 03 01 Schedule for URUMQI (Code Ur ) Page 3 ES109: AT2017bgt 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 28 Feb 2024 Day 59 --- 02 07 30 J1617+0246 18 25 51 40.5 223.6 2.1 30.1 24 538 02 07 30 02 09 00 =1615+029 18 27 21 40.3 224.1 2.1 30.4 90 562 02 07 31 02 09 00 AT2017BGT 18 27 21 39.3 225.8 2.3 31.4 -6 562 No stop 02 12 30 --- 18 30 51 38.8 226.8 2.3 32.0 204 615 02 09 01 02 12 30 J1617+0246 18 30 51 39.9 225.1 2.2 30.9 -6 615 No stop 02 14 00 =1615+029 18 32 22 39.7 225.5 2.2 31.2 84 638 02 12 31 02 14 00 J1617+0408 18 32 22 40.7 226.6 2.2 31.9 -5 638 No stop 02 16 30 =1614+042 18 34 52 40.4 227.3 2.3 32.3 145 677 02 14 01 02 17 00 J1617+0246 18 35 22 39.3 226.3 2.3 31.7 25 677 02 17 00 02 18 30 =1615+029 18 36 52 39.1 226.7 2.3 31.9 90 700 02 17 01 02 18 30 AT2017BGT 18 36 52 38.0 228.4 2.4 32.9 -6 700 No stop 02 22 00 --- 18 40 23 37.5 229.3 2.5 33.4 204 754 02 18 31 02 22 00 J1617+0246 18 40 23 38.6 227.7 2.4 32.5 -6 754 No stop 02 23 30 =1615+029 18 41 53 38.4 228.1 2.4 32.7 84 777 02 22 01 02 23 30 AT2017BGT 18 41 53 37.3 229.7 2.5 33.6 -6 777 No stop 02 27 30 --- 18 45 54 36.7 230.7 2.6 34.2 234 838 02 23 31 02 28 00 J1617+0246 18 46 24 37.8 229.3 2.5 33.4 24 838 02 28 00 02 29 30 =1615+029 18 47 54 37.6 229.7 2.5 33.6 90 862 02 28 01 02 29 30 AT2017BGT 18 47 54 36.5 231.3 2.6 34.5 -6 862 No stop 02 33 00 --- 18 51 25 36.0 232.2 2.7 35.0 204 915 02 29 31 02 33 00 J1617+0246 18 51 25 37.1 230.6 2.5 34.1 -6 915 No stop 02 34 30 =1615+029 18 52 55 36.9 231.0 2.6 34.4 84 938 02 33 01 02 34 30 J1617+0408 18 52 55 37.9 232.1 2.6 35.0 -5 938 No stop 02 37 00 =1614+042 18 55 25 37.6 232.8 2.6 35.4 145 977 02 34 31 02 37 30 J1617+0246 18 55 55 36.5 231.7 2.6 34.8 25 977 02 37 30 02 39 00 =1615+029 18 57 26 36.2 232.1 2.6 35.0 90 1000 02 37 31 02 39 00 AT2017BGT 18 57 26 35.1 233.7 2.8 35.8 -6 1000 No stop 02 42 30 --- 19 00 56 34.6 234.5 2.8 36.3 204 1054 02 39 01 02 42 30 J1617+0246 19 00 56 35.7 233.0 2.7 35.5 -5 1054 No stop 02 44 00 =1615+029 19 02 27 35.5 233.4 2.7 35.7 85 1077 02 42 31 Schedule for URUMQI (Code Ur ) Page 4 ES109: AT2017bgt 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 28 Feb 2024 Day 59 --- 02 44 00 AT2017BGT 19 02 27 34.4 234.9 2.8 36.5 -5 1077 No stop 02 48 00 --- 19 06 27 33.8 235.9 2.9 37.0 235 1138 02 44 01 02 48 30 J1617+0246 19 06 57 34.9 234.5 2.8 36.3 25 1138 02 48 30 02 50 00 =1615+029 19 08 28 34.6 234.9 2.8 36.5 90 1162 02 48 31 02 50 00 AT2017BGT 19 08 28 33.5 236.3 2.9 37.2 -5 1162 No stop 02 53 30 --- 19 11 58 32.9 237.2 3.0 37.6 205 1215 02 50 01 02 53 30 J1617+0246 19 11 58 34.1 235.7 2.9 36.9 -5 1215 No stop 02 55 00 =1615+029 19 13 28 33.9 236.1 2.9 37.1 85 1238 02 53 31 02 55 00 J1617+0408 19 13 28 34.9 237.2 2.9 37.7 -5 1238 No stop 02 57 30 =1614+042 19 15 59 34.5 237.8 3.0 38.0 145 1277 02 55 01 02 58 00 J1617+0246 19 16 29 33.4 236.8 3.0 37.4 25 1277 02 58 00 02 59 30 =1615+029 19 17 59 33.2 237.2 3.0 37.6 90 1300 02 58 01 02 59 30 AT2017BGT 19 17 59 32.0 238.6 3.1 38.3 -5 1300 No stop 03 03 00 --- 19 21 30 31.4 239.4 3.2 38.7 205 1354 02 59 31 03 03 00 J1617+0246 19 21 30 32.7 238.0 3.0 38.0 -5 1354 No stop 03 04 30 =1615+029 19 23 00 32.4 238.3 3.1 38.2 85 1377 03 03 01 03 04 30 AT2017BGT 19 23 00 31.2 239.7 3.2 38.9 -5 1377 No stop 03 08 30 --- 19 27 01 30.6 240.6 3.2 39.3 235 1438 03 04 31 03 09 00 J1617+0246 19 27 31 31.7 239.4 3.1 38.7 25 1438 03 09 00 03 10 30 =1615+029 19 29 01 31.5 239.7 3.2 38.9 90 1462 03 09 01 03 10 30 AT2017BGT 19 29 01 30.3 241.1 3.3 39.5 -5 1462 No stop 03 14 00 --- 19 32 31 29.7 241.9 3.3 39.8 205 1515 03 10 31 03 14 00 J1617+0246 19 32 31 30.9 240.5 3.2 39.2 -5 1515 No stop 03 15 30 =1615+029 19 34 02 30.7 240.9 3.2 39.4 85 1538 03 14 01 03 15 30 J1617+0408 19 34 02 31.7 242.0 3.3 40.0 -5 1538 No stop 03 18 00 =1614+042 19 36 32 31.3 242.6 3.3 40.2 145 1577 03 15 31 03 18 30 J1617+0246 19 37 02 30.2 241.5 3.3 39.7 25 1577 03 18 30 03 20 00 =1615+029 19 38 32 30.0 241.9 3.3 39.8 90 1600 03 18 31 03 20 00 AT2017BGT 19 38 32 28.7 243.2 3.4 40.4 -6 1600 No stop 03 23 30 --- 19 42 03 28.2 243.9 3.5 40.7 204 1654 03 20 01 Schedule for URUMQI (Code Ur ) Page 5 ES109: AT2017bgt 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 28 Feb 2024 Day 59 --- 03 23 30 J1617+0246 19 42 03 29.4 242.6 3.4 40.2 -5 1654 No stop 03 25 00 =1615+029 19 43 33 29.2 243.0 3.4 40.3 85 1677 03 23 31 03 25 00 AT2017BGT 19 43 33 27.9 244.3 3.5 40.9 -6 1677 No stop 03 29 00 --- 19 47 34 27.3 245.1 3.6 41.2 234 1738 03 25 01 03 29 30 J1617+0246 19 48 04 28.4 243.9 3.5 40.7 24 1738 03 29 30 03 31 00 =1615+029 19 49 34 28.2 244.3 3.5 40.9 90 1762 03 29 31 03 31 00 AT2017BGT 19 49 34 26.9 245.5 3.6 41.4 -6 1762 No stop 03 34 30 --- 19 53 05 26.4 246.3 3.7 41.7 204 1815 03 31 01 03 34 30 J1617+0246 19 53 05 27.6 245.0 3.6 41.2 -6 1815 No stop 03 36 00 =1615+029 19 54 35 27.4 245.3 3.6 41.3 84 1838 03 34 31 03 36 00 J1617+0408 19 54 35 28.3 246.5 3.6 41.8 -5 1838 No stop 03 38 30 =1614+042 19 57 05 27.9 247.0 3.6 42.1 145 1877 03 36 01 03 39 00 J1617+0246 19 57 36 26.9 246.0 3.6 41.6 25 1877 03 39 00 03 40 30 =1615+029 19 59 06 26.6 246.3 3.7 41.7 90 1900 03 39 01 03 40 30 AT2017BGT 19 59 06 25.3 247.5 3.8 42.2 -6 1900 No stop 03 44 00 --- 20 02 36 24.8 248.2 3.8 42.4 204 1954 03 40 31 03 44 00 J1617+0246 20 02 36 26.0 247.0 3.7 42.0 -6 1954 No stop 03 45 30 =1615+029 20 04 07 25.8 247.3 3.8 42.1 84 1977 03 44 01 03 45 30 AT2017BGT 20 04 07 24.5 248.5 3.9 42.5 -6 1977 No stop 03 49 30 --- 20 08 07 23.8 249.3 3.9 42.8 234 2038 03 45 31 03 50 00 J1617+0246 20 08 37 25.0 248.2 3.8 42.4 24 2038 03 50 00 03 51 30 =1615+029 20 10 08 24.8 248.5 3.9 42.5 90 2062 03 50 01 03 51 30 AT2017BGT 20 10 08 23.5 249.7 4.0 43.0 -6 2062 No stop 03 55 00 --- 20 13 38 22.9 250.4 4.0 43.2 204 2115 03 51 31 03 55 00 J1617+0246 20 13 38 24.2 249.3 3.9 42.8 -6 2115 No stop 03 56 30 =1615+029 20 15 08 23.9 249.6 3.9 42.9 84 2138 03 55 01 03 56 30 J1617+0408 20 15 08 24.8 250.7 3.9 43.4 -5 2138 No stop 03 59 00 =1614+042 20 17 39 24.4 251.2 4.0 43.5 145 2177 03 56 31 03 59 30 J1617+0246 20 18 09 23.4 250.2 4.0 43.1 25 2177 03 59 30 04 01 00 =1615+029 20 19 39 23.2 250.5 4.0 43.2 90 2200 03 59 31 Schedule for URUMQI (Code Ur ) Page 6 ES109: AT2017bgt 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 28 Feb 2024 Day 59 --- 04 03 30 3C345 20 22 10 49.8 284.1 3.6 66.3 93 2200 04 03 30 04 08 30 --- 20 27 10 48.9 284.7 3.7 65.9 300 2277 04 03 31 04 11 00 J1617+0246 20 29 41 21.4 252.4 4.2 43.8 93 2277 04 11 00 04 13 00 =1615+029 20 31 41 21.1 252.8 4.2 44.0 120 2308 04 11 01 04 13 30 AT2017BGT 20 32 11 19.7 254.0 4.3 44.3 24 2308 04 13 30 04 16 00 --- 20 34 42 19.2 254.5 4.4 44.4 150 2346 04 13 31 04 16 00 J1617+0246 20 34 42 20.6 253.4 4.3 44.1 -6 2346 No stop 04 18 00 =1615+029 20 36 42 20.2 253.8 4.3 44.2 114 2377 04 16 01 04 18 30 AT2017BGT 20 37 12 18.8 255.0 4.4 44.6 24 2377 04 18 30 04 21 00 --- 20 39 42 18.4 255.4 4.5 44.7 150 2415 04 18 31 04 21 30 J1617+0246 20 40 13 19.6 254.4 4.4 44.4 24 2415 04 21 30 04 23 00 =1615+029 20 41 43 19.3 254.7 4.4 44.5 90 2438 04 21 31 04 23 30 AT2017BGT 20 42 13 17.9 255.9 4.5 44.8 24 2438 04 23 30 04 26 30 --- 20 45 13 17.4 256.5 4.5 44.9 180 2485 04 23 31 04 27 00 J1617+0246 20 45 43 18.6 255.5 4.4 44.7 24 2485 04 27 00 04 28 30 =1615+029 20 47 14 18.4 255.7 4.5 44.8 90 2508 04 27 01 04 28 30 AT2017BGT 20 47 14 17.0 256.8 4.6 45.0 -6 2508 No stop 04 32 00 --- 20 50 44 16.4 257.5 4.6 45.2 204 2562 04 28 31 04 32 00 J1617+0246 20 50 44 17.8 256.4 4.5 44.9 -6 2562 No stop 04 33 30 =1615+029 20 52 15 17.5 256.7 4.6 45.0 84 2585 04 32 01 04 33 30 AT2017BGT 20 52 15 16.2 257.8 4.7 45.2 -6 2585 No stop 04 37 30 --- 20 56 15 15.4 258.5 4.7 45.4 234 2646 04 33 31 04 38 00 J1617+0246 20 56 45 16.7 257.5 4.6 45.2 24 2646 04 38 00 04 39 30 =1615+029 20 58 16 16.4 257.8 4.7 45.2 90 2669 04 38 01 04 39 30 AT2017BGT 20 58 16 15.1 258.9 4.8 45.5 -6 2669 No stop 04 43 00 --- 21 01 46 14.5 259.5 4.8 45.6 204 2723 04 39 31 04 43 00 J1617+0246 21 01 46 15.8 258.4 4.7 45.4 -6 2723 No stop 04 44 30 =1615+029 21 03 16 15.5 258.7 4.7 45.4 84 2746 04 43 01 04 44 30 J1617+0408 21 03 16 16.4 259.8 4.7 45.7 -5 2746 No stop 04 47 00 =1614+042 21 05 47 15.9 260.3 4.8 45.8 145 2785 04 44 31 Schedule for URUMQI (Code Ur ) Page 7 ES109: AT2017bgt 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 28 Feb 2024 Day 59 --- 04 47 30 J1617+0246 21 06 17 15.0 259.3 4.8 45.5 25 2785 04 47 30 04 49 00 =1615+029 21 07 47 14.7 259.5 4.8 45.6 90 2808 04 47 31 04 49 00 AT2017BGT 21 07 47 13.4 260.6 4.9 45.8 -6 2808 No stop 04 52 30 --- 21 11 18 12.8 261.2 5.0 45.9 204 2862 04 49 01 04 52 30 J1617+0246 21 11 18 14.1 260.2 4.9 45.7 -6 2862 No stop 04 54 00 =1615+029 21 12 48 13.8 260.4 4.9 45.8 84 2885 04 52 31 04 54 00 AT2017BGT 21 12 48 12.5 261.5 5.0 45.9 -6 2885 No stop 04 58 00 --- 21 16 49 11.8 262.2 5.1 46.0 234 2946 04 54 01 04 58 30 J1617+0246 21 17 19 13.0 261.2 5.0 45.9 24 2946 04 58 30 05 00 00 =1615+029 21 18 49 12.8 261.5 5.0 45.9 90 2969 04 58 31 05 00 00 AT2017BGT 21 18 49 11.4 262.5 5.1 46.1 -6 2969 No stop 05 03 30 --- 21 22 19 10.8 263.2 5.2 46.2 204 3023 05 00 01 05 03 30 J1617+0246 21 22 19 12.1 262.1 5.1 46.0 -6 3023 No stop 05 05 00 =1615+029 21 23 50 11.9 262.4 5.1 46.1 84 3046 05 03 31 05 05 00 J1617+0408 21 23 50 12.7 263.5 5.1 46.3 -5 3046 No stop 05 07 30 =1614+042 21 26 20 12.2 264.0 5.1 46.3 145 3085 05 05 01 05 08 00 J1617+0246 21 26 50 11.3 262.9 5.1 46.1 25 3085 05 08 00 05 09 30 =1615+029 21 28 20 11.1 263.2 5.2 46.2 90 3108 05 08 01 05 09 30 AT2017BGT 21 28 20 9.7 264.2 5.3 46.3 -6 3108 No stop 05 13 00 --- 21 31 51 9.1 264.8 5.3 46.3 204 3162 05 09 31 05 13 00 J1617+0246 21 31 51 10.4 263.8 5.2 46.2 -6 3162 No stop 05 14 30 =1615+029 21 33 21 10.1 264.1 5.2 46.3 84 3185 05 13 01 05 14 30 AT2017BGT 21 33 21 8.8 265.1 5.4 46.4 -6 3185 No stop 05 18 30 --- 21 37 22 8.1 265.8 5.4 46.4 234 3246 05 14 31 05 19 00 J1617+0246 21 37 52 9.3 264.9 5.3 46.4 24 3246 05 19 00 05 20 30 =1615+029 21 39 22 9.1 265.1 5.3 46.4 90 3269 05 19 01 05 20 30 AT2017BGT 21 39 22 7.7 266.1 5.5 46.4 -6 3269 No stop 05 24 00 --- 21 42 53 7.1 266.7 5.5 46.5 204 3323 05 20 31 05 24 00 J1617+0246 21 42 53 8.4 265.7 5.4 46.4 -6 3323 No stop 05 25 30 =1615+029 21 44 23 8.2 266.0 5.4 46.4 84 3346 05 24 01 Schedule for URUMQI (Code Ur ) Page 8 ES109: AT2017bgt 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 28 Feb 2024 Day 59 --- 05 25 30 J1617+0408 21 44 23 9.0 267.1 5.4 46.6 -5 3346 No stop 05 28 00 =1614+042 21 46 53 8.5 267.5 5.5 46.6 145 3385 05 25 31 05 28 30 J1617+0246 21 47 24 7.6 266.5 5.5 46.5 25 3385 05 28 30 05 30 00 =1615+029 21 48 54 7.3 266.8 5.5 46.5 90 3408 05 28 31 05 30 00 AT2017BGT 21 48 54 6.0 267.8 5.6 46.5 -6 3408 No stop 05 33 30 --- 21 52 24 5.3 268.4 5.7 46.6 204 3462 05 30 01 05 33 30 J1617+0246 21 52 24 6.7 267.4 5.6 46.5 -6 3462 No stop 05 35 00 =1615+029 21 53 55 6.4 267.6 5.6 46.5 84 3485 05 33 31 05 35 00 AT2017BGT 21 53 55 5.1 268.7 5.7 46.6 -6 3485 No stop 05 39 00 --- 21 57 55 4.3 269.3 5.8 D 46.6 0 3546 05 35 01 05 39 30 J1617+0246 21 58 25 5.6 268.4 5.7 46.6 25 3546 05 39 30 05 41 00 =1615+029 21 59 56 5.3 268.7 5.7 46.6 90 3569 05 39 31 05 46 00 J1617+0408 22 04 56 5.3 270.7 5.8 46.7 295 3569 05 46 00 05 48 30 =1614+042 22 07 27 4.8 271.1 5.8 D 46.7 0 3608 05 46 01 07 26 00 1749+096 23 45 13 8.0 275.8 5.9 47.1 5806 3608 07 26 00 07 30 00 --- 23 49 14 7.2 276.4 5.9 47.0 240 3669 07 26 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.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: 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: 7 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: 7 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) * AT2017BGT 16 08 34.629677 * 16 11 05.690400 16 12 18.527063 0.00 02 41 43.80660 * 02 34 00.47600 02 30 04.23335 0.00 From catalog imbedded in main SCHED input file. 1615+029 16 15 19.106469 * 16 17 49.908100 16 19 02.580320 0.11 * J1617+0246 02 54 00.11030 * 02 46 43.10500 02 42 59.38920 0.11 From catalog imbedded in main SCHED input file. Main calibrator, Fs/x~276 mJy, 1.7 deg 1614+042 16 14 44.220896 * 16 17 13.588600 16 18 25.578084 0.23 * J1617+0408 04 16 01.03176 * 04 08 41.69800 04 04 56.38503 0.23 From catalog imbedded in main SCHED input file. Phase checker, close to CAL1, 2.2deg from target * 1548+056 15 48 06.931007 * 15 50 35.269240 15 51 46.927223 0.01 J1550+0527 05 36 11.23091 * 05 27 10.44845 05 22 36.16863 0.01 J1550+05 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 9440 observations. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 47.561764 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 31.88731 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. * 1749+096 17 49 10.387930 * 17 51 32.818574 17 52 40.894137 0.00 J1751+0939 09 39 42.82586 * 09 39 00.72841 09 38 24.42287 0.00 J1751+09 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 192391 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 AT2017BGT sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 3.017 322.077 J1617+0246 sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 1.692 171.322 J1617+0408 sess124.C2048 2 3 4 5 6 7 8 9 10 11 13 0.625 56.473 1548+056 sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 0.083 11.333 3C345 sess124.C2048 1 2 3 4 5 6 7 8 9 10 11 13 0.083 10.935 1749+096 sess124.C2048 1 2 3 4 5 7 8 9 10 11 13 0.067 7.496 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) AT2017BGT 97.9 J1617+0246 96.2 J1617+0408 96.6 1548+056 103.3 3C345 95.0 1749+096 74.4 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