COVER INFORMATION Station: PICKMERE (Code Pi ) 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 PICKMERE (Code Pi ) 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: 4926.49 4926.49 Next BBC frequencies: 737.51 737.51 Next scan bandwidths: 64.00 64.00 01 30 00 1548+056 11 49 45 21.6 111.2 -4.0 -34.0 0 0 01 30 00 01 35 00 --- 11 54 46 22.3 112.4 -4.0 -33.7 300 19 01 30 01 01 36 00 J1617+0246 11 55 46 16.4 108.2 -4.4 -34.6 19 19 01 36 00 01 37 30 =1615+029 11 57 16 16.6 108.5 -4.4 -34.6 90 25 01 36 01 01 37 30 AT2017BGT 11 57 16 17.4 110.1 -4.3 -34.2 -22 25 No stop 01 41 00 --- 12 00 47 17.9 110.9 -4.2 -34.0 188 39 01 37 31 01 41 00 J1617+0246 12 00 47 17.1 109.3 -4.3 -34.4 -21 39 No stop 01 42 30 =1615+029 12 02 17 17.3 109.6 -4.3 -34.3 69 44 01 41 01 01 42 30 AT2017BGT 12 02 17 18.1 111.2 -4.2 -33.9 -22 44 No stop 01 46 30 --- 12 06 17 18.7 112.1 -4.1 -33.7 218 60 01 42 31 01 47 00 J1617+0246 12 06 48 18.0 110.6 -4.2 -34.1 8 60 01 47 00 01 48 30 =1615+029 12 08 18 18.2 110.9 -4.2 -34.0 90 66 01 47 01 01 48 30 AT2017BGT 12 08 18 18.9 112.5 -4.1 -33.6 -22 66 No stop 01 52 00 --- 12 11 48 19.4 113.3 -4.0 -33.3 188 79 01 48 31 01 52 00 J1617+0246 12 11 48 18.7 111.7 -4.1 -33.8 -22 79 No stop 01 53 30 =1615+029 12 13 19 18.9 112.0 -4.1 -33.7 68 85 01 52 01 01 53 30 J1617+0408 12 13 19 20.1 111.3 -4.1 -33.9 -20 85 No stop 01 56 00 =1614+042 12 15 49 20.4 111.9 -4.0 -33.8 130 95 01 53 31 01 56 30 J1617+0246 12 16 19 19.3 112.7 -4.0 -33.5 11 95 01 56 30 01 58 00 =1615+029 12 17 49 19.5 113.0 -4.0 -33.4 90 100 01 56 31 01 58 00 AT2017BGT 12 17 49 20.2 114.6 -3.9 -33.0 -23 100 No stop 02 01 30 --- 12 21 20 20.7 115.4 -3.8 -32.7 187 114 01 58 01 02 01 30 J1617+0246 12 21 20 20.0 113.8 -4.0 -33.2 -22 114 No stop 02 03 00 =1615+029 12 22 50 20.2 114.1 -3.9 -33.1 68 120 02 01 31 02 03 00 AT2017BGT 12 22 50 20.9 115.7 -3.8 -32.6 -23 120 No stop 02 07 00 --- 12 26 51 21.5 116.7 -3.8 -32.3 217 135 02 03 01 02 07 30 J1617+0246 12 27 21 20.8 115.1 -3.9 -32.8 8 135 02 07 30 02 09 00 =1615+029 12 28 51 21.0 115.5 -3.8 -32.7 90 141 02 07 31 Schedule for PICKMERE (Code Pi ) 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 09 00 AT2017BGT 12 28 51 21.7 117.1 -3.7 -32.2 -23 141 No stop 02 12 30 --- 12 32 22 22.2 117.9 -3.7 -31.9 187 155 02 09 01 02 12 30 J1617+0246 12 32 22 21.5 116.3 -3.8 -32.5 -22 155 No stop 02 14 00 =1615+029 12 33 52 21.7 116.6 -3.8 -32.4 68 160 02 12 31 02 14 00 J1617+0408 12 33 52 22.9 115.9 -3.7 -32.6 -20 160 No stop 02 16 30 =1614+042 12 36 22 23.2 116.5 -3.7 -32.4 130 170 02 14 01 02 17 00 J1617+0246 12 36 52 22.1 117.3 -3.7 -32.1 11 170 02 17 00 02 18 30 =1615+029 12 38 23 22.3 117.6 -3.7 -32.0 90 176 02 17 01 02 18 30 AT2017BGT 12 38 23 23.0 119.3 -3.6 -31.5 -23 176 No stop 02 22 00 --- 12 41 53 23.4 120.1 -3.5 -31.2 187 189 02 18 31 02 22 00 J1617+0246 12 41 53 22.7 118.4 -3.6 -31.8 -22 189 No stop 02 23 30 =1615+029 12 43 24 22.9 118.8 -3.6 -31.6 68 195 02 22 01 02 23 30 AT2017BGT 12 43 24 23.6 120.5 -3.5 -31.0 -23 195 No stop 02 27 30 --- 12 47 24 24.1 121.4 -3.4 -30.7 217 211 02 23 31 02 28 00 J1617+0246 12 47 54 23.5 119.8 -3.5 -31.3 8 211 02 28 00 02 29 30 =1615+029 12 49 25 23.7 120.2 -3.5 -31.2 90 216 02 28 01 02 29 30 AT2017BGT 12 49 25 24.4 121.9 -3.4 -30.5 -23 216 No stop 02 33 00 --- 12 52 55 24.8 122.7 -3.3 -30.2 187 230 02 29 31 02 33 00 J1617+0246 12 52 55 24.2 121.0 -3.4 -30.9 -22 230 No stop 02 34 30 =1615+029 12 54 25 24.4 121.3 -3.4 -30.7 68 236 02 33 01 02 34 30 J1617+0408 12 54 25 25.6 120.7 -3.4 -31.0 -20 236 No stop 02 37 00 =1614+042 12 56 56 25.9 121.3 -3.4 -30.8 130 245 02 34 31 02 37 30 J1617+0246 12 57 26 24.7 122.1 -3.4 -30.5 11 245 02 37 30 02 39 00 =1615+029 12 58 56 24.9 122.4 -3.3 -30.3 90 251 02 37 31 02 39 00 AT2017BGT 12 58 56 25.6 124.1 -3.2 -29.7 -23 251 No stop 02 42 30 --- 13 02 27 26.0 125.0 -3.2 -29.4 187 265 02 39 01 02 42 30 J1617+0246 13 02 27 25.4 123.3 -3.3 -30.0 -22 265 No stop 02 44 00 =1615+029 13 03 57 25.6 123.6 -3.3 -29.9 68 271 02 42 31 02 44 00 AT2017BGT 13 03 57 26.2 125.4 -3.1 -29.2 -23 271 No stop 02 48 00 --- 13 07 58 26.7 126.3 -3.1 -28.8 217 286 02 44 01 Schedule for PICKMERE (Code Pi ) 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 48 30 J1617+0246 13 08 28 26.1 124.7 -3.2 -29.5 8 286 02 48 30 02 50 00 =1615+029 13 09 58 26.3 125.1 -3.2 -29.3 90 292 02 48 31 02 50 00 AT2017BGT 13 09 58 26.9 126.8 -3.0 -28.6 -23 292 No stop 02 53 30 --- 13 13 28 27.3 127.7 -3.0 -28.3 187 305 02 50 01 02 53 30 J1617+0246 13 13 28 26.7 125.9 -3.1 -29.0 -23 305 No stop 02 55 00 =1615+029 13 14 59 26.9 126.3 -3.1 -28.8 67 311 02 53 31 02 55 00 J1617+0408 13 14 59 28.2 125.7 -3.1 -29.1 -20 311 No stop 02 57 30 =1614+042 13 17 29 28.5 126.3 -3.0 -28.9 130 321 02 55 01 02 58 00 J1617+0246 13 17 59 27.3 127.0 -3.0 -28.5 10 321 02 58 00 02 59 30 =1615+029 13 19 29 27.5 127.4 -3.0 -28.4 90 327 02 58 01 02 59 30 AT2017BGT 13 19 29 28.1 129.2 -2.9 -27.6 -24 327 No stop 03 03 00 --- 13 23 00 28.5 130.1 -2.8 -27.2 186 340 02 59 31 03 03 00 J1617+0246 13 23 00 27.9 128.3 -2.9 -28.0 -23 340 No stop 03 04 30 =1615+029 13 24 30 28.0 128.6 -2.9 -27.9 67 346 03 03 01 03 04 30 AT2017BGT 13 24 30 28.6 130.5 -2.8 -27.1 -24 346 No stop 03 08 30 --- 13 28 31 29.1 131.5 -2.7 -26.6 216 361 03 04 31 03 09 00 J1617+0246 13 29 01 28.6 129.8 -2.8 -27.4 7 361 03 09 00 03 10 30 =1615+029 13 30 31 28.7 130.2 -2.8 -27.2 90 367 03 09 01 03 10 30 AT2017BGT 13 30 31 29.3 132.0 -2.7 -26.4 -24 367 No stop 03 14 00 --- 13 34 02 29.7 132.9 -2.6 -26.0 186 381 03 10 31 03 14 00 J1617+0246 13 34 02 29.1 131.1 -2.8 -26.8 -23 381 No stop 03 15 30 =1615+029 13 35 32 29.3 131.4 -2.7 -26.7 67 386 03 14 01 03 15 30 J1617+0408 13 35 32 30.6 130.9 -2.7 -26.9 -20 386 No stop 03 18 00 =1614+042 13 38 02 30.9 131.5 -2.7 -26.7 130 396 03 15 31 03 18 30 J1617+0246 13 38 33 29.6 132.2 -2.7 -26.3 10 396 03 18 30 03 20 00 =1615+029 13 40 03 29.8 132.6 -2.6 -26.1 90 402 03 18 31 03 20 00 AT2017BGT 13 40 03 30.3 134.5 -2.5 -25.3 -24 402 No stop 03 23 30 --- 13 43 33 30.7 135.4 -2.5 -24.9 186 415 03 20 01 03 23 30 J1617+0246 13 43 33 30.2 133.5 -2.6 -25.7 -23 415 No stop 03 25 00 =1615+029 13 45 04 30.4 133.9 -2.6 -25.5 67 421 03 23 31 Schedule for PICKMERE (Code Pi ) 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 25 00 AT2017BGT 13 45 04 30.9 135.8 -2.5 -24.7 -24 421 No stop 03 29 00 --- 13 49 04 31.3 136.8 -2.4 -24.2 216 437 03 25 01 03 29 30 J1617+0246 13 49 34 30.8 135.1 -2.5 -25.0 7 437 03 29 30 03 31 00 =1615+029 13 51 05 31.0 135.5 -2.5 -24.8 90 442 03 29 31 03 31 00 AT2017BGT 13 51 05 31.5 137.4 -2.4 -23.9 -24 442 No stop 03 34 30 --- 13 54 35 31.8 138.3 -2.3 -23.4 186 456 03 31 01 03 34 30 J1617+0246 13 54 35 31.4 136.4 -2.4 -24.4 -23 456 No stop 03 36 00 =1615+029 13 56 05 31.5 136.8 -2.4 -24.2 67 462 03 34 31 03 36 00 J1617+0408 13 56 05 32.8 136.3 -2.4 -24.5 -20 462 No stop 03 38 30 =1614+042 13 58 36 33.1 137.0 -2.3 -24.1 130 471 03 36 01 03 39 00 J1617+0246 13 59 06 31.8 137.6 -2.3 -23.8 10 471 03 39 00 03 40 30 =1615+029 14 00 36 32.0 138.0 -2.3 -23.6 90 477 03 39 01 03 40 30 AT2017BGT 14 00 36 32.4 140.0 -2.2 -22.6 -25 477 No stop 03 44 00 --- 14 04 07 32.8 140.9 -2.1 -22.2 185 491 03 40 31 03 44 00 J1617+0246 14 04 07 32.3 139.0 -2.2 -23.1 -23 491 No stop 03 45 30 =1615+029 14 05 37 32.5 139.4 -2.2 -22.9 67 497 03 44 01 03 45 30 AT2017BGT 14 05 37 32.9 141.3 -2.1 -22.0 -25 497 No stop 03 49 30 --- 14 09 38 33.3 142.4 -2.0 -21.4 215 512 03 45 31 03 50 00 J1617+0246 14 10 08 32.9 140.6 -2.1 -22.3 6 512 03 50 00 03 51 30 =1615+029 14 11 38 33.0 141.0 -2.1 -22.1 90 518 03 50 01 03 51 30 AT2017BGT 14 11 38 33.5 143.0 -2.0 -21.1 -25 518 No stop 03 55 00 --- 14 15 09 33.8 144.0 -2.0 -20.6 185 531 03 51 31 03 55 00 J1617+0246 14 15 09 33.4 142.0 -2.1 -21.6 -24 531 No stop 03 56 30 =1615+029 14 16 39 33.5 142.4 -2.0 -21.4 66 537 03 55 01 03 56 30 J1617+0408 14 16 39 34.8 142.0 -2.0 -21.7 -20 537 No stop 03 59 00 =1614+042 14 19 09 35.1 142.7 -2.0 -21.3 130 547 03 56 31 03 59 30 J1617+0246 14 19 39 33.8 143.3 -2.0 -21.0 10 547 03 59 30 04 01 00 =1615+029 14 21 10 33.9 143.7 -2.0 -20.8 90 553 03 59 31 04 03 30 3C345 14 23 40 62.7 105.5 -2.3 -48.5 12 553 04 03 30 04 08 30 --- 14 28 41 63.5 106.9 -2.3 -48.1 300 572 04 03 31 Schedule for PICKMERE (Code Pi ) 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 11 00 J1617+0246 14 31 11 34.8 146.5 -1.8 -19.3 8 572 04 11 00 04 13 00 =1615+029 14 33 12 34.9 147.1 -1.8 -19.0 120 580 04 11 01 04 13 30 AT2017BGT 14 33 42 35.3 149.3 -1.6 -17.8 5 580 04 13 30 04 16 00 --- 14 36 12 35.5 150.0 -1.6 -17.4 150 589 04 13 31 04 16 00 J1617+0246 14 36 12 35.2 148.0 -1.7 -18.5 -24 589 No stop 04 18 00 =1615+029 14 38 12 35.3 148.6 -1.7 -18.2 96 597 04 16 01 04 18 30 AT2017BGT 14 38 42 35.7 150.8 -1.6 -17.0 5 597 04 18 30 04 21 00 --- 14 41 13 35.8 151.5 -1.5 -16.6 150 607 04 18 31 04 21 30 J1617+0246 14 41 43 35.6 149.6 -1.6 -17.6 6 607 04 21 30 04 23 00 =1615+029 14 43 13 35.7 150.0 -1.6 -17.4 90 613 04 21 31 04 23 30 AT2017BGT 14 43 43 36.0 152.2 -1.5 -16.2 5 613 04 23 30 04 26 30 --- 14 46 44 36.2 153.1 -1.4 -15.7 180 624 04 23 31 04 27 00 J1617+0246 14 47 14 36.0 151.2 -1.5 -16.7 6 624 04 27 00 04 28 30 =1615+029 14 48 44 36.1 151.7 -1.5 -16.5 90 630 04 27 01 04 28 30 AT2017BGT 14 48 44 36.4 153.7 -1.4 -15.4 -25 630 No stop 04 32 00 --- 14 52 15 36.6 154.8 -1.3 -14.8 185 643 04 28 31 04 32 00 J1617+0246 14 52 15 36.4 152.7 -1.4 -15.9 -24 643 No stop 04 33 30 =1615+029 14 53 45 36.5 153.2 -1.4 -15.7 66 649 04 32 01 04 33 30 AT2017BGT 14 53 45 36.7 155.2 -1.3 -14.5 -25 649 No stop 04 37 30 --- 14 57 46 36.9 156.5 -1.2 -13.8 215 665 04 33 31 04 38 00 J1617+0246 14 58 16 36.8 154.5 -1.3 -14.9 6 665 04 38 00 04 39 30 =1615+029 14 59 46 36.9 155.0 -1.3 -14.7 90 671 04 38 01 04 39 30 AT2017BGT 14 59 46 37.1 157.1 -1.2 -13.5 -26 671 No stop 04 43 00 --- 15 03 16 37.3 158.1 -1.2 -12.9 184 684 04 39 31 04 43 00 J1617+0246 15 03 16 37.1 156.0 -1.3 -14.1 -24 684 No stop 04 44 30 =1615+029 15 04 47 37.2 156.5 -1.2 -13.8 66 690 04 43 01 04 44 30 J1617+0408 15 04 47 38.5 156.3 -1.2 -14.0 -21 690 No stop 04 47 00 =1614+042 15 07 17 38.7 157.0 -1.2 -13.5 129 699 04 44 31 04 47 30 J1617+0246 15 07 47 37.3 157.4 -1.2 -13.3 10 699 04 47 30 04 49 00 =1615+029 15 09 17 37.4 157.9 -1.2 -13.0 90 705 04 47 31 Schedule for PICKMERE (Code Pi ) 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 49 00 AT2017BGT 15 09 17 37.6 160.0 -1.1 -11.8 -26 705 No stop 04 52 30 --- 15 12 48 37.7 161.1 -1.0 -11.2 184 719 04 49 01 04 52 30 J1617+0246 15 12 48 37.6 158.9 -1.1 -12.4 -24 719 No stop 04 54 00 =1615+029 15 14 18 37.7 159.4 -1.1 -12.2 66 725 04 52 31 04 54 00 AT2017BGT 15 14 18 37.8 161.5 -1.0 -10.9 -26 725 No stop 04 58 00 --- 15 18 19 38.0 162.8 -0.9 -10.2 214 740 04 54 01 04 58 30 J1617+0246 15 18 49 37.9 160.8 -1.0 -11.4 5 740 04 58 30 05 00 00 =1615+029 15 20 19 38.0 161.3 -1.0 -11.1 90 746 04 58 31 05 00 00 AT2017BGT 15 20 19 38.1 163.4 -0.9 -9.8 -26 746 No stop 05 03 30 --- 15 23 50 38.2 164.5 -0.8 -9.2 184 759 05 00 01 05 03 30 J1617+0246 15 23 50 38.2 162.4 -0.9 -10.5 -25 759 No stop 05 05 00 =1615+029 15 25 20 38.2 162.8 -0.9 -10.2 65 765 05 03 31 05 05 00 J1617+0408 15 25 20 39.6 162.7 -0.9 -10.3 -21 765 No stop 05 07 30 =1614+042 15 27 50 39.7 163.5 -0.8 -9.8 129 775 05 05 01 05 08 00 J1617+0246 15 28 21 38.4 163.8 -0.8 -9.6 10 775 05 08 00 05 09 30 =1615+029 15 29 51 38.4 164.2 -0.8 -9.4 90 781 05 08 01 05 09 30 AT2017BGT 15 29 51 38.5 166.4 -0.7 -8.1 -26 781 No stop 05 13 00 --- 15 33 21 38.6 167.5 -0.6 -7.4 184 794 05 09 31 05 13 00 J1617+0246 15 33 21 38.6 165.3 -0.8 -8.7 -25 794 No stop 05 14 30 =1615+029 15 34 52 38.6 165.8 -0.7 -8.4 65 800 05 13 01 05 14 30 AT2017BGT 15 34 52 38.6 168.0 -0.6 -7.2 -26 800 No stop 05 18 30 --- 15 38 52 38.7 169.3 -0.6 -6.4 214 815 05 14 31 05 19 00 J1617+0246 15 39 22 38.8 167.3 -0.7 -7.6 5 815 05 19 00 05 20 30 =1615+029 15 40 53 38.8 167.7 -0.6 -7.3 90 821 05 19 01 05 20 30 AT2017BGT 15 40 53 38.8 169.9 -0.5 -6.0 -26 821 No stop 05 24 00 --- 15 44 23 38.9 171.0 -0.5 -5.4 184 835 05 20 31 05 24 00 J1617+0246 15 44 23 38.9 168.8 -0.6 -6.6 -25 835 No stop 05 25 30 =1615+029 15 45 53 39.0 169.3 -0.6 -6.4 65 841 05 24 01 05 25 30 J1617+0408 15 45 53 40.3 169.3 -0.5 -6.4 -21 841 No stop 05 28 00 =1614+042 15 48 24 40.4 170.1 -0.5 -5.9 129 850 05 25 31 Schedule for PICKMERE (Code Pi ) 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 28 30 J1617+0246 15 48 54 39.0 170.3 -0.5 -5.8 10 850 05 28 30 05 30 00 =1615+029 15 50 24 39.1 170.8 -0.5 -5.5 90 856 05 28 31 05 30 00 AT2017BGT 15 50 24 39.0 173.0 -0.4 -4.2 -26 856 No stop 05 33 30 --- 15 53 55 39.1 174.1 -0.3 -3.5 184 870 05 30 01 05 33 30 J1617+0246 15 53 55 39.2 171.9 -0.4 -4.8 -25 870 No stop 05 35 00 =1615+029 15 55 25 39.2 172.4 -0.4 -4.6 65 875 05 33 31 05 35 00 AT2017BGT 15 55 25 39.1 174.6 -0.3 -3.3 -26 875 No stop 05 39 00 --- 15 59 26 39.1 175.9 -0.2 -2.5 214 891 05 35 01 05 39 30 J1617+0246 15 59 56 39.3 173.8 -0.3 -3.7 5 891 05 39 30 05 41 00 =1615+029 16 01 26 39.3 174.3 -0.3 -3.4 90 897 05 39 31 05 41 00 AT2017BGT 16 01 26 39.2 176.5 -0.2 -2.1 -26 897 No stop 05 44 30 --- 16 04 57 39.2 177.6 -0.1 -1.4 184 910 05 41 01 05 44 30 J1617+0246 16 04 57 39.3 175.4 -0.2 -2.7 -25 910 No stop 05 46 00 =1615+029 16 06 27 39.4 175.9 -0.2 -2.4 65 916 05 44 31 05 46 00 J1617+0408 16 06 27 40.7 176.1 -0.2 -2.4 -21 916 No stop 05 48 30 =1614+042 16 08 57 40.8 176.9 -0.2 -1.9 129 926 05 46 01 05 49 00 J1617+0246 16 09 27 39.4 176.9 -0.2 -1.9 10 926 05 49 00 05 50 30 =1615+029 16 10 58 39.4 177.4 -0.1 -1.6 90 931 05 49 01 05 50 30 AT2017BGT 16 10 58 39.2 179.6 -0.0 -0.3 -26 931 No stop 05 54 00 --- 16 14 28 39.2 180.7 0.0 0.4 184 945 05 50 31 05 54 00 J1617+0246 16 14 28 39.4 178.5 -0.1 -0.9 -25 945 No stop 05 55 30 =1615+029 16 15 58 39.4 179.0 -0.1 -0.6 65 951 05 54 01 05 55 30 AT2017BGT 16 15 58 39.2 181.2 0.1 0.7 -26 951 No stop 05 59 30 --- 16 19 59 39.2 182.5 0.1 1.5 214 966 05 55 31 06 00 00 J1617+0246 16 20 29 39.4 180.5 0.0 0.3 5 966 06 00 00 06 01 30 =1615+029 16 21 59 39.4 181.0 0.0 0.6 90 972 06 00 01 06 01 30 AT2017BGT 16 21 59 39.2 183.1 0.2 1.9 -26 972 No stop 06 05 00 --- 16 25 30 39.1 184.2 0.2 2.5 184 985 06 01 31 06 05 00 J1617+0246 16 25 30 39.4 182.1 0.1 1.2 -25 985 No stop 06 06 30 =1615+029 16 27 00 39.4 182.6 0.1 1.5 65 991 06 05 01 Schedule for PICKMERE (Code Pi ) Page 9 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 --- 06 06 30 J1617+0408 16 27 00 40.8 182.8 0.1 1.7 -20 991 No stop 06 09 00 =1614+042 16 29 31 40.7 183.6 0.2 2.2 130 1001 06 06 31 06 09 30 J1617+0246 16 30 01 39.4 183.5 0.2 2.1 10 1001 06 09 30 06 11 00 =1615+029 16 31 31 39.4 184.0 0.2 2.4 90 1007 06 09 31 06 11 00 AT2017BGT 16 31 31 39.1 186.2 0.3 3.7 -26 1007 No stop 06 14 30 --- 16 35 01 39.0 187.3 0.4 4.4 184 1020 06 11 01 06 14 30 J1617+0246 16 35 01 39.3 185.2 0.3 3.1 -24 1020 No stop 06 16 00 =1615+029 16 36 32 39.3 185.6 0.3 3.4 66 1026 06 14 31 06 16 00 AT2017BGT 16 36 32 39.0 187.8 0.4 4.7 -26 1026 No stop 06 20 00 --- 16 40 32 38.9 189.1 0.5 5.4 214 1042 06 16 01 06 20 30 J1617+0246 16 41 02 39.2 187.1 0.4 4.2 6 1042 06 20 30 06 22 00 =1615+029 16 42 33 39.2 187.6 0.4 4.5 90 1047 06 20 31 06 22 00 AT2017BGT 16 42 33 38.8 189.7 0.5 5.8 -26 1047 No stop 06 25 30 --- 16 46 03 38.7 190.8 0.6 6.5 184 1061 06 22 01 06 25 30 J1617+0246 16 46 03 39.1 188.7 0.5 5.2 -24 1061 No stop 06 27 00 =1615+029 16 47 34 39.1 189.2 0.5 5.5 66 1067 06 25 31 06 27 00 J1617+0408 16 47 34 40.4 189.6 0.5 5.7 -20 1067 No stop 06 29 30 =1614+042 16 50 04 40.4 190.4 0.5 6.2 130 1076 06 27 01 06 30 00 J1617+0246 16 50 34 39.0 190.2 0.5 6.1 10 1076 06 30 00 06 31 30 =1615+029 16 52 04 39.0 190.6 0.6 6.3 90 1082 06 30 01 06 31 30 AT2017BGT 16 52 04 38.6 192.7 0.7 7.6 -26 1082 No stop 06 35 00 --- 16 55 35 38.4 193.8 0.7 8.2 184 1096 06 31 31 06 35 00 J1617+0246 16 55 35 38.9 191.8 0.6 7.0 -24 1096 No stop 06 36 30 =1615+029 16 57 05 38.8 192.2 0.6 7.3 66 1101 06 35 01 06 36 30 AT2017BGT 16 57 05 38.4 194.3 0.7 8.5 -26 1101 No stop 06 40 30 --- 17 01 06 38.2 195.6 0.8 9.3 214 1117 06 36 31 06 41 00 J1617+0246 17 01 36 38.7 193.7 0.7 8.1 6 1117 06 41 00 06 42 30 =1615+029 17 03 06 38.6 194.1 0.7 8.4 90 1123 06 41 01 06 42 30 AT2017BGT 17 03 06 38.1 196.2 0.8 9.6 -25 1123 No stop 06 46 00 --- 17 06 37 38.0 197.3 0.9 10.3 185 1136 06 42 31 Schedule for PICKMERE (Code Pi ) Page 10 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 --- 06 46 00 J1617+0246 17 06 37 38.5 195.2 0.8 9.1 -24 1136 No stop 06 47 30 =1615+029 17 08 07 38.4 195.7 0.8 9.3 66 1142 06 46 01 06 47 30 J1617+0408 17 08 07 39.7 196.2 0.8 9.6 -20 1142 No stop 06 50 00 =1614+042 17 10 37 39.6 197.0 0.9 10.1 130 1152 06 47 31 06 50 30 J1617+0246 17 11 07 38.3 196.7 0.9 9.9 10 1152 06 50 30 06 52 00 =1615+029 17 12 38 38.2 197.1 0.9 10.2 90 1157 06 50 31 06 52 00 AT2017BGT 17 12 38 37.7 199.2 1.0 11.3 -25 1157 No stop 06 55 30 --- 17 16 08 37.5 200.3 1.1 12.0 185 1171 06 52 01 06 55 30 J1617+0246 17 16 08 38.1 198.2 1.0 10.8 -24 1171 No stop 06 57 00 =1615+029 17 17 38 38.0 198.7 1.0 11.1 66 1177 06 55 31 06 57 00 AT2017BGT 17 17 38 37.5 200.7 1.1 12.2 -25 1177 No stop 07 01 00 --- 17 21 39 37.2 202.0 1.2 12.9 215 1192 06 57 01 07 01 30 J1617+0246 17 22 09 37.8 200.1 1.1 11.9 6 1192 07 01 30 07 03 00 =1615+029 17 23 39 37.7 200.6 1.1 12.1 90 1198 07 01 31 07 03 00 AT2017BGT 17 23 39 37.1 202.6 1.2 13.3 -25 1198 No stop 07 06 30 --- 17 27 10 36.9 203.6 1.2 13.9 185 1212 07 03 01 07 06 30 J1617+0246 17 27 10 37.5 201.6 1.1 12.8 -24 1212 No stop 07 08 00 =1615+029 17 28 40 37.4 202.1 1.2 13.0 66 1217 07 06 31 07 08 00 J1617+0408 17 28 40 38.7 202.7 1.2 13.4 -20 1217 No stop 07 10 30 =1614+042 17 31 11 38.6 203.5 1.2 13.8 130 1227 07 08 01 07 11 00 J1617+0246 17 31 41 37.3 203.0 1.2 13.5 10 1227 07 11 00 07 12 30 =1615+029 17 33 11 37.2 203.5 1.2 13.8 90 1233 07 11 01 07 12 30 AT2017BGT 17 33 11 36.5 205.5 1.3 14.9 -25 1233 No stop 07 16 30 --- 17 37 12 36.3 206.7 1.4 15.6 215 1248 07 12 31 07 17 00 J1617+0246 17 37 42 36.9 204.9 1.3 14.6 7 1248 07 17 00 07 18 30 =1615+029 17 39 12 36.8 205.3 1.3 14.8 90 1254 07 17 01 07 18 30 AT2017BGT 17 39 12 36.1 207.3 1.4 15.9 -25 1254 No stop 07 22 30 --- 17 43 13 35.9 208.4 1.5 16.6 215 1270 07 18 31 07 23 00 J1617+0246 17 43 43 36.5 206.7 1.4 15.6 7 1270 07 23 00 07 24 30 =1615+029 17 45 13 36.4 207.1 1.4 15.8 90 1275 07 23 01 Schedule for PICKMERE (Code Pi ) Page 11 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 --- 07 26 00 1749+096 17 46 43 46.3 177.9 -0.1 -1.3 -20 1275 07 26 00 07 30 00 --- 17 50 44 46.3 179.3 -0.0 -0.4 220 1291 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: 16 Station: PICKMERE Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 5664.00 5664.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 13 Setup file default. Used with PCAL = off LO sum= 4926.49 4926.49 BBC fr= 737.51 737.51 Bandwd= 64.00 64.00 Matching frequency sets: 13 14 15 16 17 Track assignments are: track1= 1, 2 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