COVER INFORMATION Station: WSTRBORK (Code Wb ) Experiment: Revealing the radio structure in AT2018cow Exp. Code: RY007B Schedule Version: 1.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Jun Yang, contact person Address: Onsala Space Observatory SE-439 92 Onsala Sweden Phone: +46 31 7725531 EMAIL: jun.yang@chalmers.se Fax: +46 31 7725590 Phone during observation: +46 31 7725531 Observing mode: 1024-16-2 Notes: PI: Prashanth Mohan, Shanghai Astronomical Observatory 1024 Mbps, 16x16 MHz, RCP & LCP, 2 bit sampling Full EVN observations at C band/5 GHz DBBC2 stations: Non-E version firmware Schedule for WSTRBORK (Code Wb ) Page 2 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- ---------- Main phase-referencing calibrator ---------- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 355.49 355.49 355.49 355.49 387.49 387.49 387.49 387.49 419.49 419.49 419.49 419.49 451.49 451.49 451.49 451.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 08 04 30 J1619+2247 10 25 50 18.8 76.9 -5.9 0.0 0 0 08 04 30 08 06 30 --- 10 27 50 19.1 77.3 -5.9 0.0 120 15 08 04 31 08 06 30 AT2018 10 27 50 19.2 78.2 -5.8 0.0 -16 15 No stop 08 09 30 --- 10 30 51 19.6 78.8 -5.8 0.0 164 39 08 06 31 08 09 30 J1619+2247 10 30 51 19.6 77.8 -5.8 0.0 -16 39 No stop 08 10 30 --- 10 31 51 19.7 78.0 -5.8 0.0 44 46 08 09 31 08 10 30 AT2018 10 31 51 19.8 79.0 -5.7 0.0 -16 46 No stop 08 13 30 --- 10 34 52 20.2 79.6 -5.7 0.0 164 70 08 10 31 08 13 30 J1619+2247 10 34 52 20.2 78.6 -5.8 0.0 -16 70 No stop 08 14 30 --- 10 35 52 20.3 78.8 -5.7 0.0 44 77 08 13 31 08 15 00 VLA1 10 36 22 20.5 79.9 -5.7 0.0 14 77 08 15 00 08 17 00 --- 10 38 22 20.8 80.3 -5.6 0.0 120 93 08 15 01 08 17 00 J1619+2247 10 38 22 20.7 79.3 -5.7 0.0 -16 93 No stop 08 18 00 --- 10 39 22 20.8 79.4 -5.7 0.0 44 100 08 17 01 08 18 00 AT2018 10 39 22 20.9 80.4 -5.6 0.0 -16 100 No stop 08 21 00 --- 10 42 23 21.3 81.0 -5.6 0.0 164 124 08 18 01 08 21 00 J1619+2247 10 42 23 21.3 80.0 -5.6 0.0 -16 124 No stop 08 22 00 --- 10 43 23 21.4 80.2 -5.6 0.0 44 131 08 21 01 08 22 00 AT2018 10 43 23 21.5 81.2 -5.6 0.0 -16 131 No stop 08 24 00 --- 10 45 23 21.8 81.6 -5.5 0.0 104 147 08 22 01 08 24 00 VLA2 10 45 23 21.7 81.4 -5.5 0.0 -13 147 No stop 08 25 00 --- 10 46 23 21.9 81.6 -5.5 0.0 47 155 08 24 01 08 25 30 J1619+2247 10 46 54 21.9 80.9 -5.6 0.0 15 155 08 25 30 08 26 30 --- 10 47 54 22.1 81.1 -5.5 0.0 60 162 08 25 31 Schedule for WSTRBORK (Code Wb ) Page 3 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 08 26 30 AT2018 10 47 54 22.2 82.0 -5.5 0.0 -16 162 No stop 08 29 30 --- 10 50 54 22.6 82.6 -5.4 0.0 164 185 08 26 31 08 29 30 J1619+2247 10 50 54 22.5 81.6 -5.5 0.0 -16 185 No stop 08 30 30 --- 10 51 54 22.7 81.8 -5.5 0.0 44 193 08 29 31 08 30 30 AT2018 10 51 54 22.8 82.8 -5.4 0.0 -16 193 No stop 08 33 30 --- 10 54 55 23.2 83.4 -5.4 0.0 164 216 08 30 31 08 33 30 J1619+2247 10 54 55 23.1 82.4 -5.4 0.0 -16 216 No stop 08 34 30 --- 10 55 55 23.3 82.6 -5.4 0.0 44 224 08 33 31 08 35 00 VLA1 10 56 25 23.5 83.7 -5.3 0.0 14 224 08 35 00 08 37 00 --- 10 58 25 23.8 84.1 -5.3 0.0 120 240 08 35 01 08 37 00 J1619+2247 10 58 25 23.7 83.1 -5.4 0.0 -16 240 No stop 08 38 00 --- 10 59 26 23.8 83.3 -5.3 0.0 44 247 08 37 01 08 38 00 AT2018 10 59 26 23.9 84.3 -5.3 0.0 -16 247 No stop 08 41 00 --- 11 02 26 24.3 84.8 -5.2 0.0 164 271 08 38 01 08 41 00 J1619+2247 11 02 26 24.3 83.8 -5.3 0.0 -16 271 No stop 08 42 00 --- 11 03 26 24.4 84.0 -5.3 0.0 44 278 08 41 01 08 42 00 AT2018 11 03 26 24.5 85.0 -5.2 0.0 -16 278 No stop 08 44 00 --- 11 05 27 24.8 85.4 -5.2 0.0 104 294 08 42 01 08 44 00 VLA2 11 05 27 24.7 85.3 -5.2 0.0 -13 294 No stop 08 45 00 --- 11 06 27 24.9 85.5 -5.2 0.0 47 301 08 44 01 08 45 30 J1619+2247 11 06 57 24.9 84.7 -5.2 0.0 15 301 08 45 30 08 46 30 --- 11 07 57 25.1 84.9 -5.2 0.0 60 309 08 45 31 08 46 30 AT2018 11 07 57 25.2 85.9 -5.1 0.0 -16 309 No stop 08 49 30 --- 11 10 58 25.6 86.5 -5.1 0.0 164 332 08 46 31 08 49 30 J1619+2247 11 10 58 25.5 85.5 -5.2 0.0 -16 332 No stop 08 50 30 --- 11 11 58 25.7 85.7 -5.1 0.0 44 340 08 49 31 08 50 30 AT2018 11 11 58 25.8 86.7 -5.1 0.0 -16 340 No stop 08 53 30 --- 11 14 58 26.2 87.3 -5.0 0.0 164 363 08 50 31 08 53 30 J1619+2247 11 14 58 26.1 86.3 -5.1 0.0 -16 363 No stop 08 54 30 --- 11 15 58 26.3 86.5 -5.1 0.0 44 371 08 53 31 Schedule for WSTRBORK (Code Wb ) Page 4 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 08 55 00 VLA1 11 16 28 26.5 87.6 -5.0 0.0 14 371 08 55 00 08 57 00 --- 11 18 29 26.8 88.0 -5.0 0.0 120 386 08 55 01 08 57 00 J1619+2247 11 18 29 26.7 86.9 -5.0 0.0 -16 386 No stop 08 58 00 --- 11 19 29 26.8 87.1 -5.0 0.0 44 394 08 57 01 08 58 00 AT2018 11 19 29 26.9 88.2 -5.0 0.0 -16 394 No stop 09 01 00 --- 11 22 29 27.4 88.8 -4.9 0.0 164 417 08 58 01 09 01 00 J1619+2247 11 22 29 27.3 87.7 -5.0 0.0 -16 417 No stop 09 02 00 --- 11 23 30 27.4 87.9 -4.9 0.0 44 425 09 01 01 09 02 00 AT2018 11 23 30 27.5 89.0 -4.9 0.0 -16 425 No stop 09 04 00 --- 11 25 30 27.8 89.4 -4.9 0.0 104 441 09 02 01 09 04 00 VLA2 11 25 30 27.8 89.2 -4.9 0.0 -13 441 No stop 09 05 00 --- 11 26 30 27.9 89.4 -4.8 0.0 47 448 09 04 01 09 05 30 J1619+2247 11 27 00 28.0 88.6 -4.9 0.0 15 448 09 05 30 09 06 30 --- 11 28 00 28.1 88.8 -4.9 0.0 60 456 09 05 31 09 06 30 AT2018 11 28 00 28.2 89.9 -4.8 0.0 -16 456 No stop 09 09 30 --- 11 31 01 28.6 90.5 -4.8 0.0 164 479 09 06 31 09 09 30 J1619+2247 11 31 01 28.6 89.4 -4.8 0.0 -16 479 No stop 09 10 30 --- 11 32 01 28.7 89.6 -4.8 0.0 44 487 09 09 31 09 10 30 AT2018 11 32 01 28.8 90.7 -4.7 0.0 -16 487 No stop 09 13 30 --- 11 35 01 29.3 91.3 -4.7 0.0 164 510 09 10 31 09 13 30 J1619+2247 11 35 01 29.2 90.2 -4.7 0.0 -16 510 No stop 09 14 30 --- 11 36 02 29.3 90.4 -4.7 0.0 44 518 09 13 31 09 15 00 VLA1 11 36 32 29.5 91.6 -4.7 0.0 14 518 09 15 00 09 17 00 --- 11 38 32 29.8 92.0 -4.6 0.0 120 533 09 15 01 09 17 00 J1619+2247 11 38 32 29.7 90.9 -4.7 0.0 -16 533 No stop 09 18 00 --- 11 39 32 29.8 91.1 -4.7 0.0 44 541 09 17 01 09 18 00 AT2018 11 39 32 29.9 92.2 -4.6 0.0 -16 541 No stop 09 21 00 --- 11 42 33 30.4 92.8 -4.6 0.0 164 564 09 18 01 09 21 00 J1619+2247 11 42 33 30.3 91.7 -4.6 0.0 -16 564 No stop 09 22 00 --- 11 43 33 30.5 91.9 -4.6 0.0 44 572 09 21 01 Schedule for WSTRBORK (Code Wb ) Page 5 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 09 22 00 AT2018 11 43 33 30.5 93.0 -4.6 0.0 -16 572 No stop 09 24 00 --- 11 45 33 30.8 93.4 -4.5 0.0 104 587 09 22 01 09 24 00 VLA2 11 45 33 30.8 93.2 -4.5 0.0 -13 587 No stop 09 25 00 --- 11 46 33 30.9 93.4 -4.5 0.0 47 595 09 24 01 09 25 30 J1619+2247 11 47 03 31.0 92.6 -4.5 0.0 15 595 09 25 30 09 26 30 --- 11 48 04 31.1 92.8 -4.5 0.0 60 603 09 25 31 09 26 30 AT2018 11 48 04 31.2 93.9 -4.5 0.0 -16 603 No stop 09 29 30 --- 11 51 04 31.7 94.5 -4.4 0.0 164 626 09 26 31 09 29 30 J1619+2247 11 51 04 31.6 93.5 -4.5 0.0 -16 626 No stop 09 30 30 --- 11 52 04 31.7 93.7 -4.5 0.0 44 634 09 29 31 09 30 30 AT2018 11 52 04 31.8 94.7 -4.4 0.0 -16 634 No stop 09 33 30 --- 11 55 05 32.3 95.4 -4.4 0.0 164 657 09 30 31 09 33 30 J1619+2247 11 55 05 32.2 94.3 -4.4 0.0 -16 657 No stop 09 34 30 --- 11 56 05 32.3 94.5 -4.4 0.0 44 665 09 33 31 09 35 00 VLA1 11 56 35 32.5 95.7 -4.3 0.0 14 665 09 35 00 09 37 00 --- 11 58 35 32.8 96.2 -4.3 0.0 120 680 09 35 01 09 37 00 J1619+2247 11 58 35 32.7 95.0 -4.4 0.0 -16 680 No stop 09 38 00 --- 11 59 35 32.9 95.2 -4.3 0.0 44 688 09 37 01 09 38 00 AT2018 11 59 35 32.9 96.3 -4.3 0.0 -16 688 No stop 09 41 00 --- 12 02 36 33.4 96.9 -4.2 0.0 164 711 09 38 01 09 41 00 J1619+2247 12 02 36 33.3 95.8 -4.3 0.0 -16 711 No stop 09 42 00 --- 12 03 36 33.5 96.1 -4.3 0.0 44 719 09 41 01 09 42 00 AT2018 12 03 36 33.5 97.2 -4.2 0.0 -16 719 No stop 09 44 00 --- 12 05 36 33.8 97.6 -4.2 0.0 104 734 09 42 01 09 44 00 VLA2 12 05 36 33.8 97.4 -4.2 0.0 -13 734 No stop 09 45 00 --- 12 06 37 33.9 97.6 -4.2 0.0 47 742 09 44 01 09 45 30 J1619+2247 12 07 07 34.0 96.8 -4.2 0.0 15 742 09 45 30 09 46 30 --- 12 08 07 34.1 97.0 -4.2 0.0 60 750 09 45 31 09 46 30 AT2018 12 08 07 34.2 98.1 -4.1 0.0 -16 750 No stop 09 49 30 --- 12 11 07 34.7 98.8 -4.1 0.0 164 773 09 46 31 Schedule for WSTRBORK (Code Wb ) Page 6 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 09 49 30 J1619+2247 12 11 07 34.6 97.6 -4.1 0.0 -16 773 No stop 09 50 30 --- 12 12 08 34.7 97.9 -4.1 0.0 44 781 09 49 31 09 50 30 AT2018 12 12 08 34.8 99.0 -4.1 0.0 -16 781 No stop 09 53 30 --- 12 15 08 35.3 99.6 -4.0 0.0 164 804 09 50 31 09 53 30 J1619+2247 12 15 08 35.2 98.5 -4.1 0.0 -16 804 No stop 09 54 30 --- 12 16 08 35.3 98.7 -4.1 0.0 44 812 09 53 31 09 55 00 VLA1 12 16 38 35.5 100.0 -4.0 0.0 14 812 09 55 00 09 57 00 --- 12 18 39 35.8 100.5 -4.0 0.0 120 827 09 55 01 09 57 00 J1619+2247 12 18 39 35.7 99.3 -4.0 0.0 -16 827 No stop 09 58 00 --- 12 19 39 35.9 99.5 -4.0 0.0 44 835 09 57 01 09 58 00 AT2018 12 19 39 35.9 100.6 -4.0 0.0 -16 835 No stop 10 01 00 --- 12 22 39 36.4 101.3 -3.9 0.0 164 858 09 58 01 10 01 00 J1619+2247 12 22 39 36.3 100.1 -4.0 0.0 -16 858 No stop 10 02 00 --- 12 23 39 36.5 100.4 -3.9 0.0 44 866 10 01 01 10 02 00 AT2018 12 23 39 36.5 101.5 -3.9 0.0 -16 866 No stop 10 04 00 --- 12 25 40 36.8 101.9 -3.9 0.0 104 881 10 02 01 10 04 00 VLA2 12 25 40 36.8 101.8 -3.9 0.0 -13 881 No stop 10 05 00 --- 12 26 40 36.9 102.0 -3.8 0.0 47 889 10 04 01 10 05 30 J1619+2247 12 27 10 37.0 101.1 -3.9 0.0 15 889 10 05 30 10 06 30 --- 12 28 10 37.1 101.4 -3.9 0.0 60 897 10 05 31 10 06 30 AT2018 12 28 10 37.2 102.5 -3.8 0.0 -16 897 No stop 10 09 30 --- 12 31 11 37.6 103.2 -3.8 0.0 164 920 10 06 31 10 09 30 J1619+2247 12 31 11 37.6 102.0 -3.8 0.0 -16 920 No stop 10 10 30 --- 12 32 11 37.7 102.3 -3.8 0.0 44 927 10 09 31 10 10 30 AT2018 12 32 11 37.8 103.4 -3.7 0.0 -16 927 No stop 10 13 30 --- 12 35 11 38.2 104.1 -3.7 0.0 164 951 10 10 31 10 13 30 J1619+2247 12 35 11 38.2 102.9 -3.7 0.0 -16 951 No stop 10 14 30 --- 12 36 11 38.3 103.2 -3.7 0.0 44 958 10 13 31 10 15 00 VLA1 12 36 42 38.5 104.5 -3.7 0.0 14 958 10 15 00 10 17 00 --- 12 38 42 38.8 105.0 -3.6 0.0 120 974 10 15 01 Schedule for WSTRBORK (Code Wb ) Page 7 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 10 17 00 J1619+2247 12 38 42 38.7 103.7 -3.7 0.0 -16 974 No stop 10 18 00 --- 12 39 42 38.8 104.0 -3.7 0.0 44 982 10 17 01 10 18 00 AT2018 12 39 42 38.9 105.1 -3.6 0.0 -16 982 No stop 10 21 00 --- 12 42 43 39.3 105.8 -3.6 0.0 164 1005 10 18 01 10 21 00 J1619+2247 12 42 43 39.3 104.6 -3.6 0.0 -16 1005 No stop 10 22 00 --- 12 43 43 39.4 104.9 -3.6 0.0 44 1013 10 21 01 10 22 00 AT2018 12 43 43 39.5 106.1 -3.6 0.0 -16 1013 No stop 10 24 00 --- 12 45 43 39.8 106.5 -3.5 0.0 104 1028 10 22 01 10 24 00 VLA2 12 45 43 39.7 106.3 -3.5 0.0 -13 1028 No stop 10 25 00 --- 12 46 43 39.8 106.6 -3.5 0.0 47 1036 10 24 01 10 25 30 J1619+2247 12 47 13 39.9 105.7 -3.5 0.0 15 1036 10 25 30 10 26 30 --- 12 48 13 40.1 105.9 -3.5 0.0 60 1043 10 25 31 10 26 30 AT2018 12 48 13 40.1 107.1 -3.5 0.0 -16 1043 No stop 10 29 30 --- 12 51 14 40.6 107.8 -3.4 0.0 164 1067 10 26 31 10 29 30 J1619+2247 12 51 14 40.5 106.6 -3.5 0.0 -16 1067 No stop 10 30 30 --- 12 52 14 40.6 106.9 -3.5 0.0 44 1074 10 29 31 10 30 30 AT2018 12 52 14 40.7 108.1 -3.4 0.0 -16 1074 No stop 10 33 30 --- 12 55 15 41.1 108.8 -3.4 0.0 164 1098 10 30 31 10 33 30 J1619+2247 12 55 15 41.1 107.6 -3.4 0.0 -16 1098 No stop 10 34 30 --- 12 56 15 41.2 107.8 -3.4 0.0 44 1105 10 33 31 10 35 00 VLA1 12 56 45 41.4 109.2 -3.3 0.0 14 1105 10 35 00 10 37 00 --- 12 58 45 41.7 109.7 -3.3 0.0 120 1121 10 35 01 10 37 00 J1619+2247 12 58 45 41.6 108.4 -3.4 0.0 -16 1121 No stop 10 38 00 --- 12 59 45 41.7 108.7 -3.3 0.0 44 1128 10 37 01 10 38 00 AT2018 12 59 45 41.8 109.9 -3.3 0.0 -16 1128 No stop 10 41 00 --- 13 02 46 42.2 110.6 -3.2 0.0 164 1152 10 38 01 10 41 00 J1619+2247 13 02 46 42.2 109.4 -3.3 0.0 -16 1152 No stop 10 42 00 --- 13 03 46 42.3 109.7 -3.3 0.0 44 1159 10 41 01 10 42 00 AT2018 13 03 46 42.3 110.9 -3.2 0.0 -16 1159 No stop 10 44 00 --- 13 05 46 42.6 111.4 -3.2 0.0 104 1175 10 42 01 Schedule for WSTRBORK (Code Wb ) Page 8 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 10 44 00 VLA2 13 05 46 42.6 111.2 -3.2 0.0 -13 1175 No stop 10 45 00 --- 13 06 46 42.7 111.4 -3.2 0.0 47 1183 10 44 01 10 45 30 J1619+2247 13 07 17 42.8 110.5 -3.2 0.0 15 1183 10 45 30 10 46 30 --- 13 08 17 42.9 110.8 -3.2 0.0 60 1190 10 45 31 10 46 30 AT2018 13 08 17 43.0 112.0 -3.1 0.0 -16 1190 No stop 10 49 30 --- 13 11 17 43.4 112.8 -3.1 0.0 164 1213 10 46 31 10 49 30 J1619+2247 13 11 17 43.4 111.5 -3.1 0.0 -16 1213 No stop 10 50 30 --- 13 12 17 43.5 111.8 -3.1 0.0 44 1221 10 49 31 10 50 30 AT2018 13 12 17 43.5 113.0 -3.1 0.0 -16 1221 No stop 10 53 30 --- 13 15 18 43.9 113.8 -3.0 0.0 164 1244 10 50 31 10 53 30 J1619+2247 13 15 18 43.9 112.5 -3.1 0.0 -16 1244 No stop 10 54 30 --- 13 16 18 44.1 112.8 -3.1 0.0 44 1252 10 53 31 10 55 00 VLA1 13 16 48 44.2 114.3 -3.0 0.0 14 1252 10 55 00 10 57 00 --- 13 18 48 44.5 114.8 -3.0 0.0 120 1268 10 55 01 10 57 00 J1619+2247 13 18 48 44.4 113.4 -3.0 0.0 -16 1268 No stop 10 58 00 --- 13 19 49 44.5 113.7 -3.0 0.0 44 1275 10 57 01 10 58 00 AT2018 13 19 49 44.6 115.0 -2.9 0.0 -16 1275 No stop 11 01 00 --- 13 22 49 45.0 115.8 -2.9 0.0 164 1298 10 58 01 11 01 00 J1619+2247 13 22 49 45.0 114.5 -3.0 0.0 -16 1298 No stop 11 02 00 --- 13 23 49 45.1 114.7 -2.9 0.0 44 1306 11 01 01 11 02 00 AT2018 13 23 49 45.1 116.0 -2.9 0.0 -16 1306 No stop 11 04 00 --- 13 25 50 45.4 116.6 -2.8 0.0 104 1322 11 02 01 11 04 00 VLA2 13 25 50 45.3 116.4 -2.9 0.0 -13 1322 No stop 11 05 00 --- 13 26 50 45.5 116.6 -2.8 0.0 47 1329 11 04 01 11 05 30 J1619+2247 13 27 20 45.6 115.7 -2.9 0.0 15 1329 11 05 30 11 06 30 --- 13 28 20 45.7 115.9 -2.9 0.0 60 1337 11 05 31 11 06 30 AT2018 13 28 20 45.7 117.3 -2.8 0.0 -16 1337 No stop 11 09 30 --- 13 31 21 46.1 118.1 -2.8 0.0 164 1360 11 06 31 11 09 30 J1619+2247 13 31 21 46.1 116.7 -2.8 0.0 -16 1360 No stop 11 10 30 --- 13 32 21 46.2 117.0 -2.8 0.0 44 1368 11 09 31 Schedule for WSTRBORK (Code Wb ) Page 9 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 11 10 30 AT2018 13 32 21 46.2 118.3 -2.7 0.0 -16 1368 No stop 11 13 30 --- 13 35 21 46.6 119.2 -2.7 0.0 164 1391 11 10 31 11 13 30 J1619+2247 13 35 21 46.7 117.8 -2.7 0.0 -16 1391 No stop 11 14 30 --- 13 36 21 46.8 118.1 -2.7 0.0 44 1399 11 13 31 11 15 00 VLA1 13 36 51 46.9 119.7 -2.7 0.0 14 1399 11 15 00 11 17 00 --- 13 38 52 47.2 120.2 -2.6 0.0 120 1414 11 15 01 11 17 00 J1619+2247 13 38 52 47.1 118.8 -2.7 0.0 -16 1414 No stop 11 18 00 --- 13 39 52 47.2 119.1 -2.7 0.0 44 1422 11 17 01 11 18 00 AT2018 13 39 52 47.2 120.4 -2.6 0.0 -16 1422 No stop 11 21 00 --- 13 42 52 47.6 121.3 -2.6 0.0 164 1445 11 18 01 11 21 00 J1619+2247 13 42 52 47.6 119.9 -2.6 0.0 -16 1445 No stop 11 22 00 --- 13 43 53 47.8 120.2 -2.6 0.0 44 1453 11 21 01 11 22 00 AT2018 13 43 53 47.8 121.6 -2.5 0.0 -16 1453 No stop 11 24 00 --- 13 45 53 48.0 122.2 -2.5 0.0 104 1469 11 22 01 11 24 00 VLA2 13 45 53 48.0 121.9 -2.5 0.0 -13 1469 No stop 11 25 00 --- 13 46 53 48.1 122.2 -2.5 0.0 47 1476 11 24 01 11 25 30 J1619+2247 13 47 23 48.2 121.2 -2.5 0.0 15 1476 11 25 30 11 26 30 --- 13 48 23 48.4 121.5 -2.5 0.0 60 1484 11 25 31 11 26 30 AT2018 13 48 23 48.3 122.9 -2.5 0.0 -16 1484 No stop 11 29 30 --- 13 51 24 48.7 123.8 -2.4 0.0 164 1507 11 26 31 11 29 30 J1619+2247 13 51 24 48.7 122.4 -2.5 0.0 -16 1507 No stop 11 30 30 --- 13 52 24 48.9 122.7 -2.5 0.0 44 1515 11 29 31 11 30 30 AT2018 13 52 24 48.8 124.1 -2.4 0.0 -16 1515 No stop 11 33 30 --- 13 55 24 49.2 125.0 -2.4 0.0 164 1538 11 30 31 11 33 30 J1619+2247 13 55 24 49.3 123.5 -2.4 0.0 -16 1538 No stop 11 34 30 --- 13 56 25 49.4 123.8 -2.4 0.0 44 1546 11 33 31 11 35 00 VLA1 13 56 55 49.4 125.5 -2.3 0.0 14 1546 11 35 00 11 37 00 --- 13 58 55 49.7 126.1 -2.3 0.0 120 1561 11 35 01 11 37 00 J1619+2247 13 58 55 49.7 124.6 -2.4 0.0 -16 1561 No stop 11 38 00 --- 13 59 55 49.8 124.9 -2.3 0.0 44 1569 11 37 01 Schedule for WSTRBORK (Code Wb ) Page 10 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 11 38 00 AT2018 13 59 55 49.8 126.3 -2.3 0.0 -16 1569 No stop 11 41 00 --- 14 02 56 50.1 127.2 -2.2 0.0 164 1592 11 38 01 11 41 00 J1619+2247 14 02 56 50.2 125.8 -2.3 0.0 -16 1592 No stop 11 42 00 --- 14 03 56 50.3 126.1 -2.3 0.0 44 1600 11 41 01 11 42 00 AT2018 14 03 56 50.2 127.5 -2.2 0.0 -16 1600 No stop 11 44 00 --- 14 05 56 50.5 128.2 -2.2 0.0 104 1615 11 42 01 11 44 00 VLA2 14 05 56 50.4 127.9 -2.2 0.0 -13 1615 No stop 11 45 00 --- 14 06 56 50.6 128.2 -2.2 0.0 47 1623 11 44 01 11 45 30 J1619+2247 14 07 26 50.7 127.2 -2.2 0.0 15 1623 11 45 30 11 46 30 --- 14 08 27 50.8 127.5 -2.2 0.0 60 1631 11 45 31 11 46 30 AT2018 14 08 27 50.8 129.0 -2.1 0.0 -16 1631 No stop 11 49 30 --- 14 11 27 51.1 129.9 -2.1 0.0 164 1654 11 46 31 11 49 30 J1619+2247 14 11 27 51.2 128.5 -2.1 0.0 -16 1654 No stop 11 50 30 --- 14 12 27 51.3 128.8 -2.1 0.0 44 1662 11 49 31 11 50 30 AT2018 14 12 27 51.2 130.2 -2.1 0.0 -16 1662 No stop 11 53 30 --- 14 15 28 51.6 131.2 -2.0 0.0 164 1685 11 50 31 11 53 30 J1619+2247 14 15 28 51.7 129.7 -2.1 0.0 -16 1685 No stop 11 54 30 --- 14 16 28 51.8 130.1 -2.1 0.0 44 1693 11 53 31 11 55 00 VLA1 14 16 58 51.8 131.8 -2.0 0.0 14 1693 11 55 00 11 57 00 --- 14 18 58 52.0 132.4 -2.0 0.0 120 1708 11 55 01 11 57 00 J1619+2247 14 18 58 52.1 130.9 -2.0 0.0 -16 1708 No stop 11 58 00 --- 14 19 58 52.2 131.2 -2.0 0.0 44 1716 11 57 01 11 58 00 AT2018 14 19 58 52.1 132.7 -1.9 0.0 -16 1716 No stop 12 01 00 --- 14 22 59 52.4 133.7 -1.9 0.0 164 1739 11 58 01 12 01 00 J1619+2247 14 22 59 52.5 132.2 -2.0 0.0 -16 1739 No stop 12 02 00 --- 14 23 59 52.6 132.5 -1.9 0.0 44 1747 12 01 01 12 02 00 AT2018 14 23 59 52.5 134.0 -1.9 0.0 -16 1747 No stop 12 04 00 --- 14 25 59 52.7 134.7 -1.8 0.0 104 1762 12 02 01 12 04 00 VLA2 14 25 59 52.7 134.4 -1.9 0.0 -13 1762 No stop 12 05 00 --- 14 27 00 52.8 134.8 -1.8 0.0 47 1770 12 04 01 Schedule for WSTRBORK (Code Wb ) Page 11 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 12 05 30 J1619+2247 14 27 30 53.0 133.7 -1.9 0.0 15 1770 12 05 30 12 06 30 --- 14 28 30 53.1 134.0 -1.9 0.0 60 1778 12 05 31 12 06 30 AT2018 14 28 30 53.0 135.6 -1.8 0.0 -16 1778 No stop 12 09 30 --- 14 31 30 53.3 136.6 -1.8 0.0 164 1801 12 06 31 12 09 30 J1619+2247 14 31 30 53.5 135.1 -1.8 0.0 -16 1801 No stop 12 10 30 --- 14 32 31 53.6 135.4 -1.8 0.0 44 1809 12 09 31 12 10 30 AT2018 14 32 31 53.4 136.9 -1.7 0.0 -16 1809 No stop 12 13 30 --- 14 35 31 53.7 138.0 -1.7 0.0 164 1832 12 10 31 12 13 30 J1619+2247 14 35 31 53.9 136.5 -1.7 0.0 -16 1832 No stop 12 14 30 --- 14 36 31 54.0 136.8 -1.7 0.0 44 1840 12 13 31 12 15 00 VLA1 14 37 01 53.9 138.6 -1.7 0.0 14 1840 12 15 00 12 17 00 --- 14 39 02 54.1 139.3 -1.6 0.0 120 1855 12 15 01 12 17 00 J1619+2247 14 39 02 54.2 137.7 -1.7 0.0 -16 1855 No stop 12 18 00 --- 14 40 02 54.3 138.0 -1.7 0.0 44 1863 12 17 01 12 18 00 AT2018 14 40 02 54.2 139.6 -1.6 0.0 -16 1863 No stop 12 21 00 --- 14 43 02 54.5 140.7 -1.6 0.0 164 1886 12 18 01 12 21 00 J1619+2247 14 43 02 54.6 139.1 -1.6 0.0 -16 1886 No stop 12 22 00 --- 14 44 02 54.7 139.5 -1.6 0.0 44 1894 12 21 01 12 22 00 AT2018 14 44 02 54.6 141.0 -1.5 0.0 -16 1894 No stop 12 24 00 --- 14 46 03 54.8 141.8 -1.5 0.0 104 1909 12 22 01 12 24 00 VLA2 14 46 03 54.7 141.5 -1.5 0.0 -13 1909 No stop 12 25 00 --- 14 47 03 54.8 141.9 -1.5 0.0 47 1917 12 24 01 12 25 30 J1619+2247 14 47 33 55.1 140.8 -1.5 0.0 15 1917 12 25 30 12 26 30 --- 14 48 33 55.2 141.1 -1.5 0.0 60 1925 12 25 31 12 26 30 AT2018 14 48 33 55.0 142.7 -1.5 0.0 -16 1925 No stop 12 29 30 --- 14 51 34 55.3 143.8 -1.4 0.0 164 1948 12 26 31 12 29 30 J1619+2247 14 51 34 55.5 142.2 -1.5 0.0 -16 1948 No stop 12 30 30 --- 14 52 34 55.6 142.6 -1.5 0.0 44 1955 12 29 31 12 30 30 AT2018 14 52 34 55.4 144.2 -1.4 0.0 -16 1955 No stop 12 33 30 --- 14 55 34 55.6 145.3 -1.4 0.0 164 1979 12 30 31 Schedule for WSTRBORK (Code Wb ) Page 12 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 12 33 30 J1619+2247 14 55 34 55.8 143.8 -1.4 0.0 -16 1979 No stop 12 34 30 --- 14 56 34 55.9 144.1 -1.4 0.0 44 1986 12 33 31 12 35 00 VLA1 14 57 05 55.8 146.0 -1.3 0.0 14 1986 12 35 00 12 37 00 --- 14 59 05 55.9 146.8 -1.3 0.0 120 2002 12 35 01 12 37 00 J1619+2247 14 59 05 56.1 145.1 -1.3 0.0 -16 2002 No stop 12 38 00 --- 15 00 05 56.2 145.5 -1.3 0.0 44 2010 12 37 01 12 38 00 AT2018 15 00 05 56.0 147.1 -1.3 0.0 -16 2010 No stop 12 41 00 --- 15 03 06 56.2 148.2 -1.2 0.0 164 2033 12 38 01 12 41 00 J1619+2247 15 03 06 56.5 146.6 -1.3 0.0 -16 2033 No stop 12 42 00 --- 15 04 06 56.6 147.0 -1.3 0.0 44 2040 12 41 01 12 42 00 AT2018 15 04 06 56.3 148.6 -1.2 0.0 -16 2040 No stop 12 44 00 --- 15 06 06 56.5 149.4 -1.2 0.0 104 2056 12 42 01 12 44 00 VLA2 15 06 06 56.5 149.1 -1.2 0.0 -13 2056 No stop 12 45 00 --- 15 07 06 56.5 149.5 -1.2 0.0 47 2064 12 44 01 12 45 30 J1619+2247 15 07 36 56.8 148.4 -1.2 0.0 15 2064 12 45 30 12 46 30 --- 15 08 36 56.9 148.8 -1.2 0.0 60 2071 12 45 31 12 46 30 AT2018 15 08 36 56.7 150.4 -1.1 0.0 -16 2071 No stop 12 49 30 --- 15 11 37 56.9 151.6 -1.1 0.0 164 2095 12 46 31 12 49 30 J1619+2247 15 11 37 57.1 150.0 -1.1 0.0 -16 2095 No stop 12 50 30 --- 15 12 37 57.2 150.4 -1.1 0.0 44 2102 12 49 31 12 50 30 AT2018 15 12 37 57.0 152.0 -1.1 0.0 -16 2102 No stop 12 53 30 --- 15 15 38 57.2 153.2 -1.0 0.0 164 2126 12 50 31 12 53 30 J1619+2247 15 15 38 57.4 151.6 -1.1 0.0 -16 2126 No stop 12 54 30 --- 15 16 38 57.5 152.0 -1.1 0.0 44 2133 12 53 31 12 55 00 VLA1 15 17 08 57.3 154.0 -1.0 0.0 14 2133 12 55 00 12 57 00 --- 15 19 08 57.4 154.8 -1.0 0.0 120 2149 12 55 01 12 57 00 J1619+2247 15 19 08 57.7 153.1 -1.0 0.0 -16 2149 No stop 12 58 00 --- 15 20 08 57.8 153.5 -1.0 0.0 44 2156 12 57 01 12 58 00 AT2018 15 20 08 57.5 155.1 -0.9 0.0 -16 2156 No stop 13 01 00 --- 15 23 09 57.6 156.4 -0.9 0.0 164 2180 12 58 01 Schedule for WSTRBORK (Code Wb ) Page 13 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 13 01 00 J1619+2247 15 23 09 58.0 154.7 -0.9 0.0 -16 2180 No stop 13 02 00 --- 15 24 09 58.0 155.2 -0.9 0.0 44 2187 13 01 01 13 02 00 AT2018 15 24 09 57.7 156.8 -0.9 0.0 -16 2187 No stop 13 04 00 --- 15 26 09 57.8 157.6 -0.8 0.0 104 2203 13 02 01 13 04 00 VLA2 15 26 09 57.8 157.3 -0.9 0.0 -13 2203 No stop 13 05 00 --- 15 27 09 57.9 157.7 -0.8 0.0 47 2211 13 04 01 13 05 30 J1619+2247 15 27 40 58.2 156.6 -0.9 0.0 15 2211 13 05 30 13 06 30 --- 15 28 40 58.3 157.1 -0.9 0.0 60 2218 13 05 31 13 08 30 J1642+3948 15 30 40 71.9 129.3 -1.2 0.0 50 2218 13 08 30 13 11 30 =3C345 15 33 41 72.3 130.8 -1.2 0.0 180 2241 13 08 31 ---------- Main phase-referencing calibrator ---------- 13 13 00 J1619+2247 15 35 11 58.7 159.8 -0.7 0.0 20 2241 13 13 00 13 14 30 --- 15 36 41 58.7 160.5 -0.7 0.0 90 2253 13 13 01 13 14 30 AT2018 15 36 41 58.4 162.1 -0.7 0.0 -16 2253 No stop 13 17 30 --- 15 39 42 58.5 163.4 -0.6 0.0 164 2276 13 14 31 13 17 30 J1619+2247 15 39 42 58.9 161.8 -0.7 0.0 -16 2276 No stop 13 18 30 --- 15 40 42 58.9 162.2 -0.7 0.0 44 2284 13 17 31 13 18 30 AT2018 15 40 42 58.5 163.8 -0.6 0.0 -16 2284 No stop 13 21 30 --- 15 43 42 58.7 165.2 -0.6 0.0 164 2307 13 18 31 13 21 30 J1619+2247 15 43 42 59.1 163.6 -0.6 0.0 -16 2307 No stop 13 22 30 --- 15 44 42 59.1 164.0 -0.6 0.0 44 2315 13 21 31 13 23 00 VLA1 15 45 12 58.7 166.0 -0.5 0.0 14 2315 13 23 00 13 25 00 --- 15 47 13 58.8 166.8 -0.5 0.0 120 2330 13 23 01 13 25 00 J1619+2247 15 47 13 59.2 165.1 -0.5 0.0 -16 2330 No stop 13 26 00 --- 15 48 13 59.2 165.6 -0.5 0.0 44 2338 13 25 01 13 26 00 AT2018 15 48 13 58.8 167.2 -0.5 0.0 -16 2338 No stop 13 29 00 --- 15 51 13 58.9 168.5 -0.4 0.0 164 2361 13 26 01 13 29 00 J1619+2247 15 51 13 59.3 166.9 -0.5 0.0 -16 2361 No stop 13 30 00 --- 15 52 14 59.4 167.3 -0.5 0.0 44 2369 13 29 01 Schedule for WSTRBORK (Code Wb ) Page 14 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 13 30 00 AT2018 15 52 14 59.0 168.9 -0.4 0.0 -16 2369 No stop 13 32 00 --- 15 54 14 59.0 169.8 -0.4 0.0 104 2384 13 30 01 13 32 00 VLA2 15 54 14 59.0 169.5 -0.4 0.0 -13 2384 No stop 13 33 00 --- 15 55 14 59.1 170.0 -0.4 0.0 47 2392 13 32 01 13 33 30 J1619+2247 15 55 44 59.5 168.9 -0.4 0.0 15 2392 13 33 30 13 34 30 --- 15 56 44 59.5 169.4 -0.4 0.0 60 2400 13 33 31 13 34 30 AT2018 15 56 44 59.1 170.9 -0.3 0.0 -16 2400 No stop 13 37 30 --- 15 59 45 59.1 172.3 -0.3 0.0 164 2423 13 34 31 13 37 30 J1619+2247 15 59 45 59.6 170.7 -0.3 0.0 -16 2423 No stop 13 38 30 --- 16 00 45 59.6 171.2 -0.3 0.0 44 2431 13 37 31 13 38 30 AT2018 16 00 45 59.2 172.8 -0.3 0.0 -16 2431 No stop 13 41 30 --- 16 03 45 59.2 174.1 -0.2 0.0 164 2454 13 38 31 13 41 30 J1619+2247 16 03 45 59.7 172.6 -0.3 0.0 -16 2454 No stop 13 42 30 --- 16 04 46 59.7 173.0 -0.3 0.0 44 2462 13 41 31 13 43 00 VLA1 16 05 16 59.2 174.9 -0.2 0.0 14 2462 13 43 00 13 45 00 --- 16 07 16 59.3 175.8 -0.2 0.0 120 2477 13 43 01 13 45 00 J1619+2247 16 07 16 59.7 174.2 -0.2 0.0 -16 2477 No stop 13 46 00 --- 16 08 16 59.8 174.6 -0.2 0.0 44 2485 13 45 01 13 46 00 AT2018 16 08 16 59.3 176.1 -0.1 0.0 -16 2485 No stop 13 49 00 --- 16 11 17 59.3 177.5 -0.1 0.0 164 2508 13 46 01 13 49 00 J1619+2247 16 11 17 59.8 176.0 -0.1 0.0 -16 2508 No stop 13 50 00 --- 16 12 17 59.8 176.5 -0.1 0.0 44 2516 13 49 01 13 50 00 AT2018 16 12 17 59.3 178.0 -0.1 0.0 -16 2516 No stop 13 52 00 --- 16 14 17 59.3 178.9 -0.0 0.0 104 2531 13 50 01 13 52 00 VLA2 16 14 17 59.4 178.6 -0.1 0.0 -13 2531 No stop 13 53 00 --- 16 15 17 59.4 179.0 -0.0 0.0 47 2539 13 52 01 13 53 30 J1619+2247 16 15 47 59.8 178.1 -0.1 0.0 15 2539 13 53 30 13 54 30 --- 16 16 48 59.8 178.5 -0.1 0.0 60 2547 13 53 31 13 54 30 AT2018 16 16 48 59.3 180.0 0.0 0.0 -16 2547 No stop 13 57 30 --- 16 19 48 59.3 181.4 0.1 0.0 164 2570 13 54 31 Schedule for WSTRBORK (Code Wb ) Page 15 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 13 57 30 J1619+2247 16 19 48 59.8 179.9 -0.0 0.0 -16 2570 No stop 13 58 30 --- 16 20 48 59.8 180.4 0.0 0.0 44 2578 13 57 31 13 58 30 AT2018 16 20 48 59.3 181.8 0.1 0.0 -16 2578 No stop 14 01 30 --- 16 23 49 59.3 183.2 0.1 0.0 164 2601 13 58 31 14 01 30 J1619+2247 16 23 49 59.8 181.7 0.1 0.0 -16 2601 No stop 14 02 30 --- 16 24 49 59.8 182.2 0.1 0.0 44 2609 14 01 31 14 03 00 VLA1 16 25 19 59.3 184.0 0.1 0.0 14 2609 14 03 00 14 05 00 --- 16 27 19 59.2 184.9 0.2 0.0 120 2624 14 03 01 14 05 00 J1619+2247 16 27 19 59.8 183.3 0.1 0.0 -16 2624 No stop 14 06 00 --- 16 28 20 59.8 183.8 0.1 0.0 44 2632 14 05 01 14 06 00 AT2018 16 28 20 59.2 185.2 0.2 0.0 -16 2632 No stop 14 09 00 --- 16 31 20 59.2 186.6 0.2 0.0 164 2655 14 06 01 14 09 00 J1619+2247 16 31 20 59.8 185.2 0.2 0.0 -16 2655 No stop 14 10 00 --- 16 32 20 59.8 185.6 0.2 0.0 44 2663 14 09 01 14 10 00 AT2018 16 32 20 59.2 187.0 0.3 0.0 -16 2663 No stop 14 12 00 --- 16 34 20 59.1 187.9 0.3 0.0 104 2678 14 10 01 14 12 00 VLA2 16 34 20 59.2 187.6 0.3 0.0 -13 2678 No stop 14 13 00 --- 16 35 21 59.2 188.1 0.3 0.0 47 2686 14 12 01 14 13 30 J1619+2247 16 35 51 59.7 187.2 0.3 0.0 15 2686 14 13 30 14 14 30 --- 16 36 51 59.7 187.7 0.3 0.0 60 2694 14 13 31 14 14 30 AT2018 16 36 51 59.1 189.1 0.3 0.0 -16 2694 No stop 14 17 30 --- 16 39 51 59.0 190.4 0.4 0.0 164 2717 14 14 31 14 17 30 J1619+2247 16 39 51 59.6 189.1 0.3 0.0 -16 2717 No stop 14 18 30 --- 16 40 52 59.6 189.5 0.3 0.0 44 2725 14 17 31 14 18 30 AT2018 16 40 52 59.0 190.9 0.4 0.0 -16 2725 No stop 14 21 30 --- 16 43 52 58.9 192.2 0.5 0.0 164 2748 14 18 31 14 21 30 J1619+2247 16 43 52 59.5 190.9 0.4 0.0 -16 2748 No stop 14 22 30 --- 16 44 52 59.5 191.3 0.4 0.0 44 2755 14 21 31 14 23 00 VLA1 16 45 22 58.8 193.0 0.5 0.0 14 2755 14 23 00 14 25 00 --- 16 47 23 58.8 193.9 0.5 0.0 120 2771 14 23 01 Schedule for WSTRBORK (Code Wb ) Page 16 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 14 25 00 J1619+2247 16 47 23 59.4 192.5 0.5 0.0 -16 2771 No stop 14 26 00 --- 16 48 23 59.4 192.9 0.5 0.0 44 2779 14 25 01 14 26 00 AT2018 16 48 23 58.7 194.2 0.5 0.0 -16 2779 No stop 14 29 00 --- 16 51 23 58.6 195.5 0.6 0.0 164 2802 14 26 01 14 29 00 J1619+2247 16 51 23 59.3 194.2 0.5 0.0 -16 2802 No stop 14 30 00 --- 16 52 23 59.2 194.7 0.5 0.0 44 2810 14 29 01 14 30 00 AT2018 16 52 23 58.6 195.9 0.6 0.0 -16 2810 No stop 14 32 00 --- 16 54 24 58.5 196.8 0.6 0.0 104 2825 14 30 01 14 32 00 VLA2 16 54 24 58.6 196.5 0.6 0.0 -13 2825 No stop 14 33 00 --- 16 55 24 58.5 197.0 0.6 0.0 47 2833 14 32 01 14 33 30 J1619+2247 16 55 54 59.1 196.2 0.6 0.0 15 2833 14 33 30 14 34 30 --- 16 56 54 59.0 196.7 0.6 0.0 60 2840 14 33 31 14 34 30 AT2018 16 56 54 58.4 197.9 0.7 0.0 -16 2840 No stop 14 37 30 --- 16 59 55 58.2 199.2 0.7 0.0 164 2864 14 34 31 14 37 30 J1619+2247 16 59 55 58.9 198.0 0.7 0.0 -16 2864 No stop 14 38 30 --- 17 00 55 58.8 198.4 0.7 0.0 44 2871 14 37 31 14 38 30 AT2018 17 00 55 58.2 199.6 0.7 0.0 -16 2871 No stop 14 41 30 --- 17 03 55 58.0 200.9 0.8 0.0 164 2895 14 38 31 14 41 30 J1619+2247 17 03 55 58.7 199.8 0.7 0.0 -16 2895 No stop 14 42 30 --- 17 04 55 58.6 200.2 0.7 0.0 44 2902 14 41 31 14 43 00 VLA1 17 05 26 57.9 201.7 0.8 0.0 14 2902 14 43 00 14 45 00 --- 17 07 26 57.8 202.5 0.8 0.0 120 2918 14 43 01 14 45 00 J1619+2247 17 07 26 58.5 201.3 0.8 0.0 -16 2918 No stop 14 46 00 --- 17 08 26 58.5 201.7 0.8 0.0 44 2925 14 45 01 14 46 00 AT2018 17 08 26 57.8 202.8 0.9 0.0 -16 2925 No stop 14 49 00 --- 17 11 27 57.6 204.1 0.9 0.0 164 2949 14 46 01 14 49 00 J1619+2247 17 11 27 58.3 203.0 0.9 0.0 -16 2949 No stop 14 50 00 --- 17 12 27 58.2 203.4 0.9 0.0 44 2956 14 49 01 14 50 00 AT2018 17 12 27 57.5 204.5 0.9 0.0 -16 2956 No stop 14 52 00 --- 17 14 27 57.4 205.3 1.0 0.0 104 2972 14 50 01 Schedule for WSTRBORK (Code Wb ) Page 17 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 14 52 00 VLA2 17 14 27 57.5 205.1 0.9 0.0 -13 2972 No stop 14 53 00 --- 17 15 27 57.4 205.5 1.0 0.0 47 2980 14 52 01 14 53 30 J1619+2247 17 15 57 58.0 204.9 0.9 0.0 15 2980 14 53 30 14 54 30 --- 17 16 57 57.9 205.3 0.9 0.0 60 2987 14 53 31 14 54 30 AT2018 17 16 57 57.2 206.4 1.0 0.0 -16 2987 No stop 14 57 30 --- 17 19 58 57.0 207.6 1.1 0.0 164 3011 14 54 31 14 57 30 J1619+2247 17 19 58 57.7 206.5 1.0 0.0 -16 3011 No stop 14 58 30 --- 17 20 58 57.7 207.0 1.0 0.0 44 3018 14 57 31 14 58 30 AT2018 17 20 58 57.0 208.0 1.1 0.0 -16 3018 No stop 15 01 30 --- 17 23 59 56.7 209.2 1.1 0.0 164 3041 14 58 31 15 01 30 J1619+2247 17 23 59 57.5 208.2 1.1 0.0 -16 3041 No stop 15 02 30 --- 17 24 59 57.4 208.6 1.1 0.0 44 3049 15 01 31 15 03 00 VLA1 17 25 29 56.6 209.9 1.2 0.0 14 3049 15 03 00 15 05 00 --- 17 27 29 56.5 210.7 1.2 0.0 120 3065 15 03 01 15 05 00 J1619+2247 17 27 29 57.2 209.6 1.1 0.0 -16 3065 No stop 15 06 00 --- 17 28 29 57.1 210.0 1.1 0.0 44 3072 15 05 01 15 06 00 AT2018 17 28 29 56.4 211.0 1.2 0.0 -16 3072 No stop 15 09 00 --- 17 31 30 56.2 212.2 1.2 0.0 164 3096 15 06 01 15 09 00 J1619+2247 17 31 30 56.9 211.2 1.2 0.0 -16 3096 No stop 15 10 00 --- 17 32 30 56.8 211.6 1.2 0.0 44 3103 15 09 01 15 10 00 AT2018 17 32 30 56.1 212.6 1.3 0.0 -16 3103 No stop 15 12 00 --- 17 34 30 55.9 213.3 1.3 0.0 104 3119 15 10 01 15 12 00 VLA2 17 34 30 56.0 213.1 1.3 0.0 -13 3119 No stop 15 13 00 --- 17 35 31 55.9 213.5 1.3 0.0 47 3126 15 12 01 15 13 30 J1619+2247 17 36 01 56.5 213.0 1.3 0.0 15 3126 15 13 30 15 14 30 --- 17 37 01 56.5 213.4 1.3 0.0 60 3134 15 13 31 15 14 30 AT2018 17 37 01 55.7 214.3 1.3 0.0 -16 3134 No stop 15 17 30 --- 17 40 01 55.4 215.4 1.4 0.0 164 3157 15 14 31 15 17 30 J1619+2247 17 40 01 56.2 214.6 1.3 0.0 -16 3157 No stop 15 18 30 --- 17 41 01 56.1 214.9 1.4 0.0 44 3165 15 17 31 Schedule for WSTRBORK (Code Wb ) Page 18 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 15 18 30 AT2018 17 41 01 55.4 215.8 1.4 0.0 -16 3165 No stop 15 21 30 --- 17 44 02 55.1 216.9 1.5 0.0 164 3188 15 18 31 15 21 30 J1619+2247 17 44 02 55.9 216.1 1.4 0.0 -16 3188 No stop 15 22 30 --- 17 45 02 55.8 216.5 1.4 0.0 44 3196 15 21 31 15 23 00 VLA1 17 45 32 54.9 217.6 1.5 0.0 14 3196 15 23 00 15 25 00 --- 17 47 32 54.7 218.4 1.5 0.0 120 3211 15 23 01 15 25 00 J1619+2247 17 47 32 55.5 217.4 1.5 0.0 -16 3211 No stop 15 26 00 --- 17 48 33 55.5 217.8 1.5 0.0 44 3219 15 25 01 15 26 00 AT2018 17 48 33 54.7 218.6 1.5 0.0 -16 3219 No stop 15 29 00 --- 17 51 33 54.4 219.7 1.6 0.0 164 3242 15 26 01 15 29 00 J1619+2247 17 51 33 55.2 218.9 1.5 0.0 -16 3242 No stop 15 30 00 --- 17 52 33 55.1 219.3 1.5 0.0 44 3250 15 29 01 15 30 00 AT2018 17 52 33 54.3 220.1 1.6 0.0 -16 3250 No stop 15 32 00 --- 17 54 34 54.1 220.8 1.6 0.0 104 3266 15 30 01 15 32 00 VLA2 17 54 34 54.2 220.6 1.6 0.0 -13 3266 No stop 15 33 00 --- 17 55 34 54.1 220.9 1.6 0.0 47 3273 15 32 01 15 33 30 J1619+2247 17 56 04 54.7 220.5 1.6 0.0 15 3273 15 33 30 15 34 30 --- 17 57 04 54.6 220.9 1.6 0.0 60 3281 15 33 31 15 34 30 AT2018 17 57 04 53.8 221.7 1.7 0.0 -16 3281 No stop 15 37 30 --- 18 00 05 53.5 222.7 1.7 0.0 164 3304 15 34 31 15 37 30 J1619+2247 18 00 05 54.3 222.0 1.7 0.0 -16 3304 No stop 15 38 30 --- 18 01 05 54.2 222.3 1.7 0.0 44 3312 15 37 31 15 38 30 AT2018 18 01 05 53.4 223.1 1.7 0.0 -16 3312 No stop 15 41 30 --- 18 04 05 53.1 224.1 1.8 0.0 164 3335 15 38 31 15 41 30 J1619+2247 18 04 05 53.9 223.4 1.7 0.0 -16 3335 No stop 15 42 30 --- 18 05 05 53.8 223.7 1.8 0.0 44 3343 15 41 31 15 43 00 VLA1 18 05 35 52.9 224.7 1.8 0.0 14 3343 15 43 00 15 45 00 --- 18 07 36 52.7 225.4 1.9 0.0 120 3358 15 43 01 15 45 00 J1619+2247 18 07 36 53.6 224.6 1.8 0.0 -16 3358 No stop 15 46 00 --- 18 08 36 53.5 225.0 1.8 0.0 44 3366 15 45 01 Schedule for WSTRBORK (Code Wb ) Page 19 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 15 46 00 AT2018 18 08 36 52.6 225.7 1.9 0.0 -16 3366 No stop 15 49 00 --- 18 11 36 52.3 226.7 1.9 0.0 164 3389 15 46 01 15 49 00 J1619+2247 18 11 36 53.1 226.0 1.9 0.0 -16 3389 No stop 15 50 00 --- 18 12 37 53.0 226.3 1.9 0.0 44 3397 15 49 01 15 50 00 AT2018 18 12 37 52.2 227.0 1.9 0.0 -16 3397 No stop 15 52 00 --- 18 14 37 52.0 227.7 2.0 0.0 104 3412 15 50 01 15 52 00 VLA2 18 14 37 52.1 227.5 2.0 0.0 -13 3412 No stop 15 53 00 --- 18 15 37 52.0 227.8 2.0 0.0 47 3420 15 52 01 15 53 30 J1619+2247 18 16 07 52.6 227.5 1.9 0.0 15 3420 15 53 30 15 54 30 --- 18 17 07 52.5 227.8 2.0 0.0 60 3428 15 53 31 15 54 30 AT2018 18 17 07 51.7 228.5 2.0 0.0 -16 3428 No stop 15 57 30 --- 18 20 08 51.4 229.5 2.1 0.0 164 3451 15 54 31 15 57 30 J1619+2247 18 20 08 52.2 228.8 2.0 0.0 -16 3451 No stop 15 58 30 --- 18 21 08 52.1 229.2 2.0 0.0 44 3459 15 57 31 15 58 30 AT2018 18 21 08 51.2 229.8 2.1 0.0 -16 3459 No stop 16 01 30 --- 18 24 08 50.9 230.7 2.1 0.0 164 3482 15 58 31 16 01 30 J1619+2247 18 24 08 51.7 230.1 2.1 0.0 -16 3482 No stop 16 02 30 --- 18 25 09 51.6 230.4 2.1 0.0 44 3490 16 01 31 16 03 00 VLA1 18 25 39 50.7 231.3 2.2 0.0 14 3490 16 03 00 16 05 00 --- 18 27 39 50.4 231.9 2.2 0.0 120 3505 16 03 01 16 05 00 J1619+2247 18 27 39 51.3 231.2 2.1 0.0 -16 3505 No stop 16 06 00 --- 18 28 39 51.2 231.6 2.1 0.0 44 3513 16 05 01 16 06 00 AT2018 18 28 39 50.4 232.1 2.2 0.0 -16 3513 No stop 16 09 00 --- 18 31 40 50.0 233.1 2.2 0.0 164 3536 16 06 01 16 09 00 J1619+2247 18 31 40 50.8 232.5 2.2 0.0 -16 3536 No stop 16 10 00 --- 18 32 40 50.7 232.8 2.2 0.0 44 3544 16 09 01 16 10 00 AT2018 18 32 40 49.9 233.4 2.3 0.0 -16 3544 No stop 16 12 00 --- 18 34 40 49.6 234.0 2.3 0.0 104 3559 16 10 01 16 12 00 VLA2 18 34 40 49.8 233.8 2.3 0.0 -13 3559 No stop 16 13 00 --- 18 35 40 49.6 234.1 2.3 0.0 47 3567 16 12 01 Schedule for WSTRBORK (Code Wb ) Page 20 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 16 13 30 J1619+2247 18 36 10 50.3 233.9 2.3 0.0 15 3567 16 13 30 16 14 30 --- 18 37 11 50.2 234.2 2.3 0.0 60 3575 16 13 31 16 14 30 AT2018 18 37 11 49.3 234.8 2.3 0.0 -16 3575 No stop 16 17 30 --- 18 40 11 49.0 235.7 2.4 0.0 164 3598 16 14 31 16 17 30 J1619+2247 18 40 11 49.8 235.1 2.3 0.0 -16 3598 No stop 16 18 30 --- 18 41 11 49.7 235.4 2.4 0.0 44 3606 16 17 31 16 18 30 AT2018 18 41 11 48.8 236.0 2.4 0.0 -16 3606 No stop 16 21 30 --- 18 44 12 48.5 236.8 2.5 0.0 164 3629 16 18 31 16 21 30 J1619+2247 18 44 12 49.3 236.3 2.4 0.0 -16 3629 No stop 16 22 30 --- 18 45 12 49.2 236.6 2.4 0.0 44 3637 16 21 31 16 23 00 VLA1 18 45 42 48.2 237.4 2.5 0.0 14 3637 16 23 00 16 25 00 --- 18 47 42 48.0 238.0 2.5 0.0 120 3652 16 23 01 16 25 00 J1619+2247 18 47 42 48.9 237.4 2.5 0.0 -16 3652 No stop 16 26 00 --- 18 48 42 48.7 237.6 2.5 0.0 44 3660 16 25 01 16 26 00 AT2018 18 48 42 47.9 238.1 2.5 0.0 -16 3660 No stop 16 29 00 --- 18 51 43 47.5 239.0 2.6 0.0 164 3683 16 26 01 16 29 00 J1619+2247 18 51 43 48.3 238.5 2.5 0.0 -16 3683 No stop 16 30 00 --- 18 52 43 48.2 238.8 2.5 0.0 44 3691 16 29 01 16 30 00 AT2018 18 52 43 47.4 239.3 2.6 0.0 -16 3691 No stop 16 32 00 --- 18 54 43 47.1 239.9 2.6 0.0 104 3706 16 30 01 16 32 00 VLA2 18 54 43 47.2 239.7 2.6 0.0 -13 3706 No stop 16 33 00 --- 18 55 44 47.1 240.0 2.6 0.0 47 3714 16 32 01 16 33 30 J1619+2247 18 56 14 47.8 239.8 2.6 0.0 15 3714 16 33 30 16 34 30 --- 18 57 14 47.6 240.1 2.6 0.0 60 3722 16 33 31 16 34 30 AT2018 18 57 14 46.8 240.6 2.7 0.0 -16 3722 No stop 16 37 30 --- 19 00 14 46.4 241.4 2.7 0.0 164 3745 16 34 31 16 37 30 J1619+2247 19 00 14 47.2 240.9 2.7 0.0 -16 3745 No stop 16 38 30 --- 19 01 15 47.1 241.2 2.7 0.0 44 3753 16 37 31 16 38 30 AT2018 19 01 15 46.2 241.7 2.7 0.0 -16 3753 No stop 16 41 30 --- 19 04 15 45.8 242.5 2.8 0.0 164 3776 16 38 31 Schedule for WSTRBORK (Code Wb ) Page 21 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 16 41 30 J1619+2247 19 04 15 46.7 242.0 2.7 0.0 -16 3776 No stop 16 42 30 --- 19 05 15 46.6 242.3 2.8 0.0 44 3783 16 41 31 16 43 00 VLA1 19 05 45 45.6 243.0 2.8 0.0 14 3783 16 43 00 16 45 00 --- 19 07 46 45.3 243.5 2.9 0.0 120 3799 16 43 01 16 45 00 J1619+2247 19 07 46 46.2 243.0 2.8 0.0 -16 3799 No stop 16 46 00 --- 19 08 46 46.1 243.3 2.8 0.0 44 3807 16 45 01 16 46 00 AT2018 19 08 46 45.2 243.7 2.9 0.0 -16 3807 No stop 16 49 00 --- 19 11 46 44.8 244.5 2.9 0.0 164 3830 16 46 01 16 49 00 J1619+2247 19 11 46 45.7 244.1 2.9 0.0 -16 3830 No stop 16 50 00 --- 19 12 46 45.6 244.3 2.9 0.0 44 3838 16 49 01 16 50 00 AT2018 19 12 46 44.7 244.8 2.9 0.0 -16 3838 No stop 16 52 00 --- 19 14 47 44.4 245.3 3.0 0.0 104 3853 16 50 01 16 52 00 VLA2 19 14 47 44.5 245.1 3.0 0.0 -13 3853 No stop 16 53 00 --- 19 15 47 44.4 245.4 3.0 0.0 47 3861 16 52 01 16 53 30 J1619+2247 19 16 17 45.1 245.3 2.9 0.0 15 3861 16 53 30 16 54 30 --- 19 17 17 44.9 245.5 3.0 0.0 60 3868 16 53 31 16 54 30 AT2018 19 17 17 44.1 245.9 3.0 0.0 -16 3868 No stop 16 57 30 --- 19 20 18 43.7 246.7 3.1 0.0 164 3892 16 54 31 16 57 30 J1619+2247 19 20 18 44.5 246.3 3.0 0.0 -16 3892 No stop 16 58 30 --- 19 21 18 44.4 246.6 3.0 0.0 44 3899 16 57 31 16 58 30 AT2018 19 21 18 43.5 247.0 3.1 0.0 -16 3899 No stop 17 01 30 --- 19 24 18 43.1 247.7 3.1 0.0 164 3923 16 58 31 17 01 30 J1619+2247 19 24 18 44.0 247.4 3.1 0.0 -16 3923 No stop 17 02 30 --- 19 25 18 43.8 247.6 3.1 0.0 44 3930 17 01 31 17 03 00 VLA1 19 25 49 42.9 248.2 3.2 0.0 14 3930 17 03 00 17 05 00 --- 19 27 49 42.6 248.7 3.2 0.0 120 3946 17 03 01 17 05 00 J1619+2247 19 27 49 43.5 248.2 3.1 0.0 -16 3946 No stop 17 06 00 --- 19 28 49 43.3 248.5 3.1 0.0 44 3953 17 05 01 17 06 00 AT2018 19 28 49 42.5 248.9 3.2 0.0 -16 3953 No stop 17 09 00 --- 19 31 50 42.0 249.6 3.3 0.0 164 3977 17 06 01 Schedule for WSTRBORK (Code Wb ) Page 22 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 17 09 00 J1619+2247 19 31 50 42.9 249.2 3.2 0.0 -16 3977 No stop 17 10 00 --- 19 32 50 42.8 249.5 3.2 0.0 44 3984 17 09 01 17 10 00 AT2018 19 32 50 41.9 249.9 3.3 0.0 -16 3984 No stop 17 12 00 --- 19 34 50 41.6 250.4 3.3 0.0 104 4000 17 10 01 17 12 00 VLA2 19 34 50 41.8 250.2 3.3 0.0 -13 4000 No stop 17 13 00 --- 19 35 50 41.6 250.5 3.3 0.0 47 4008 17 12 01 17 13 30 J1619+2247 19 36 20 42.3 250.4 3.3 0.0 15 4008 17 13 30 17 14 30 --- 19 37 20 42.1 250.6 3.3 0.0 60 4015 17 13 31 17 14 30 AT2018 19 37 20 41.3 251.0 3.3 0.0 -16 4015 No stop 17 17 30 --- 19 40 21 40.8 251.7 3.4 0.0 164 4038 17 14 31 17 17 30 J1619+2247 19 40 21 41.7 251.3 3.3 0.0 -16 4038 No stop 17 18 30 --- 19 41 21 41.6 251.6 3.4 0.0 44 4046 17 17 31 17 18 30 AT2018 19 41 21 40.7 251.9 3.4 0.0 -16 4046 No stop 17 21 30 --- 19 44 22 40.3 252.6 3.5 0.0 164 4069 17 18 31 17 21 30 J1619+2247 19 44 22 41.1 252.3 3.4 0.0 -16 4069 No stop 17 22 30 --- 19 45 22 41.0 252.5 3.4 0.0 44 4077 17 21 31 17 23 00 VLA1 19 45 52 40.0 253.1 3.5 0.0 14 4077 17 23 00 17 25 00 --- 19 47 52 39.7 253.6 3.5 0.0 120 4093 17 23 01 17 25 00 J1619+2247 19 47 52 40.6 253.1 3.5 0.0 -16 4093 No stop 17 26 00 --- 19 48 52 40.5 253.4 3.5 0.0 44 4100 17 25 01 17 26 00 AT2018 19 48 52 39.6 253.7 3.5 0.0 -16 4100 No stop 17 29 00 --- 19 51 53 39.2 254.4 3.6 0.0 164 4124 17 26 01 17 29 00 J1619+2247 19 51 53 40.1 254.1 3.5 0.0 -16 4124 No stop 17 30 00 --- 19 52 53 39.9 254.3 3.5 0.0 44 4131 17 29 01 17 30 00 AT2018 19 52 53 39.0 254.6 3.6 0.0 -16 4131 No stop 17 32 00 --- 19 54 53 38.7 255.1 3.6 0.0 104 4147 17 30 01 17 32 00 VLA2 19 54 53 38.9 255.0 3.6 0.0 -13 4147 No stop 17 33 00 --- 19 55 54 38.7 255.2 3.6 0.0 47 4154 17 32 01 17 33 30 J1619+2247 19 56 24 39.4 255.1 3.6 0.0 15 4154 17 33 30 17 34 30 --- 19 57 24 39.3 255.4 3.6 0.0 60 4162 17 33 31 Schedule for WSTRBORK (Code Wb ) Page 23 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 17 34 30 AT2018 19 57 24 38.4 255.7 3.7 0.0 -16 4162 No stop 17 37 30 --- 20 00 24 37.9 256.4 3.7 0.0 164 4185 17 34 31 17 37 30 J1619+2247 20 00 24 38.8 256.1 3.7 0.0 -16 4185 No stop 17 38 30 --- 20 01 24 38.7 256.3 3.7 0.0 44 4193 17 37 31 17 38 30 AT2018 20 01 24 37.8 256.6 3.7 0.0 -16 4193 No stop 17 41 30 --- 20 04 25 37.3 257.3 3.8 0.0 164 4216 17 38 31 17 41 30 J1619+2247 20 04 25 38.2 257.0 3.7 0.0 -16 4216 No stop 17 42 30 --- 20 05 25 38.1 257.2 3.8 0.0 44 4224 17 41 31 17 43 00 VLA1 20 05 55 37.1 257.7 3.8 0.0 14 4224 17 43 00 17 45 00 --- 20 07 55 36.8 258.1 3.9 0.0 120 4239 17 43 01 17 45 00 J1619+2247 20 07 55 37.7 257.8 3.8 0.0 -16 4239 No stop 17 46 00 --- 20 08 56 37.6 258.0 3.8 0.0 44 4247 17 45 01 17 46 00 AT2018 20 08 56 36.7 258.3 3.9 0.0 -16 4247 No stop 17 49 00 --- 20 11 56 36.2 259.0 3.9 0.0 164 4270 17 46 01 17 49 00 J1619+2247 20 11 56 37.1 258.7 3.9 0.0 -16 4270 No stop 17 50 00 --- 20 12 56 37.0 258.9 3.9 0.0 44 4278 17 49 01 17 50 00 AT2018 20 12 56 36.1 259.2 3.9 0.0 -16 4278 No stop 17 52 00 --- 20 14 57 35.8 259.6 4.0 0.0 104 4294 17 50 01 17 52 00 VLA2 20 14 57 35.9 259.5 4.0 0.0 -13 4294 No stop 17 53 00 --- 20 15 57 35.8 259.7 4.0 0.0 47 4301 17 52 01 17 53 30 J1619+2247 20 16 27 36.4 259.7 3.9 0.0 15 4301 17 53 30 17 54 30 --- 20 17 27 36.3 259.9 4.0 0.0 60 4309 17 53 31 17 54 30 AT2018 20 17 27 35.4 260.2 4.0 0.0 -16 4309 No stop 17 57 30 --- 20 20 28 35.0 260.8 4.1 0.0 164 4332 17 54 31 17 57 30 J1619+2247 20 20 28 35.9 260.5 4.0 0.0 -16 4332 No stop 17 58 30 --- 20 21 28 35.7 260.7 4.0 0.0 44 4340 17 57 31 17 58 30 AT2018 20 21 28 34.8 261.0 4.1 0.0 -16 4340 No stop 18 01 30 --- 20 24 28 34.4 261.7 4.1 0.0 164 4363 17 58 31 18 01 30 J1619+2247 20 24 28 35.3 261.4 4.1 0.0 -16 4363 No stop 18 02 30 --- 20 25 28 35.1 261.6 4.1 0.0 44 4371 18 01 31 Schedule for WSTRBORK (Code Wb ) Page 24 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 18 03 00 VLA1 20 25 58 34.1 262.1 4.2 0.0 14 4371 18 03 00 18 05 00 --- 20 27 59 33.8 262.5 4.2 0.0 120 4386 18 03 01 18 05 00 J1619+2247 20 27 59 34.7 262.2 4.1 0.0 -16 4386 No stop 18 06 00 --- 20 28 59 34.6 262.4 4.1 0.0 44 4394 18 05 01 18 06 00 AT2018 20 28 59 33.7 262.6 4.2 0.0 -16 4394 No stop 18 09 00 --- 20 31 59 33.2 263.3 4.3 0.0 164 4417 18 06 01 18 09 00 J1619+2247 20 31 59 34.1 263.0 4.2 0.0 -16 4417 No stop 18 10 00 --- 20 33 00 34.0 263.2 4.2 0.0 44 4425 18 09 01 18 10 00 AT2018 20 33 00 33.1 263.5 4.3 0.0 -16 4425 No stop 18 12 00 --- 20 35 00 32.8 263.9 4.3 0.0 104 4440 18 10 01 18 12 00 VLA2 20 35 00 32.9 263.8 4.3 0.0 -13 4440 No stop 18 13 00 --- 20 36 00 32.8 264.0 4.3 0.0 47 4448 18 12 01 18 13 30 J1619+2247 20 36 30 33.5 264.0 4.3 0.0 15 4448 18 13 30 18 14 30 --- 20 37 30 33.3 264.2 4.3 0.0 60 4456 18 13 31 18 14 30 AT2018 20 37 30 32.4 264.4 4.3 0.0 -16 4456 No stop 18 17 30 --- 20 40 31 32.0 265.1 4.4 0.0 164 4479 18 14 31 18 17 30 J1619+2247 20 40 31 32.9 264.8 4.3 0.0 -16 4479 No stop 18 18 30 --- 20 41 31 32.7 265.0 4.4 0.0 44 4487 18 17 31 18 18 30 AT2018 20 41 31 31.8 265.3 4.4 0.0 -16 4487 No stop 18 21 30 --- 20 44 31 31.4 265.9 4.5 0.0 164 4510 18 18 31 18 21 30 J1619+2247 20 44 31 32.3 265.6 4.4 0.0 -16 4510 No stop 18 22 30 --- 20 45 32 32.1 265.8 4.4 0.0 44 4518 18 21 31 18 23 00 VLA1 20 46 02 31.1 266.3 4.5 0.0 14 4518 18 23 00 18 25 00 --- 20 48 02 30.8 266.7 4.5 0.0 120 4533 18 23 01 18 25 00 J1619+2247 20 48 02 31.7 266.4 4.5 0.0 -16 4533 No stop 18 26 00 --- 20 49 02 31.6 266.6 4.5 0.0 44 4541 18 25 01 18 26 00 AT2018 20 49 02 30.7 266.8 4.5 0.0 -16 4541 No stop 18 29 00 --- 20 52 03 30.2 267.4 4.6 0.0 164 4564 18 26 01 18 29 00 J1619+2247 20 52 03 31.1 267.2 4.5 0.0 -16 4564 No stop 18 30 00 --- 20 53 03 31.0 267.4 4.6 0.0 44 4572 18 29 01 Schedule for WSTRBORK (Code Wb ) Page 25 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 18 30 00 AT2018 20 53 03 30.1 267.6 4.6 0.0 -16 4572 No stop 18 32 00 --- 20 55 03 29.8 268.0 4.6 0.0 104 4587 18 30 01 18 32 00 VLA2 20 55 03 29.9 267.9 4.6 0.0 -13 4587 No stop 18 33 00 --- 20 56 03 29.8 268.1 4.6 0.0 47 4595 18 32 01 18 33 30 J1619+2247 20 56 33 30.4 268.1 4.6 0.0 15 4595 18 33 30 18 34 30 --- 20 57 34 30.3 268.3 4.6 0.0 60 4603 18 33 31 18 34 30 AT2018 20 57 34 29.4 268.5 4.7 0.0 -16 4603 No stop 18 37 30 --- 21 00 34 28.9 269.2 4.7 0.0 164 4626 18 34 31 18 37 30 J1619+2247 21 00 34 29.8 268.9 4.7 0.0 -16 4626 No stop 18 38 30 --- 21 01 34 29.7 269.1 4.7 0.0 44 4634 18 37 31 18 38 30 AT2018 21 01 34 28.8 269.4 4.7 0.0 -16 4634 No stop 18 41 30 --- 21 04 35 28.3 270.0 4.8 0.0 164 4657 18 38 31 18 41 30 J1619+2247 21 04 35 29.2 269.7 4.7 0.0 -16 4657 No stop 18 42 30 --- 21 05 35 29.1 269.9 4.8 0.0 44 4665 18 41 31 18 43 00 VLA1 21 06 05 28.1 270.3 4.8 0.0 14 4665 18 43 00 18 45 00 --- 21 08 05 27.8 270.7 4.9 0.0 120 4680 18 43 01 18 45 00 J1619+2247 21 08 05 28.7 270.4 4.8 0.0 -16 4680 No stop 18 46 00 --- 21 09 05 28.6 270.6 4.8 0.0 44 4688 18 45 01 18 46 00 AT2018 21 09 05 27.7 270.9 4.9 0.0 -16 4688 No stop 18 49 00 --- 21 12 06 27.2 271.4 4.9 0.0 164 4711 18 46 01 18 49 00 J1619+2247 21 12 06 28.1 271.2 4.9 0.0 -16 4711 No stop 18 50 00 --- 21 13 06 27.9 271.4 4.9 0.0 44 4719 18 49 01 18 50 00 AT2018 21 13 06 27.1 271.6 4.9 0.0 -16 4719 No stop 18 52 00 --- 21 15 06 26.8 272.0 5.0 0.0 104 4734 18 50 01 18 52 00 VLA2 21 15 06 26.9 271.9 5.0 0.0 -13 4734 No stop 18 53 00 --- 21 16 07 26.7 272.1 5.0 0.0 47 4742 18 52 01 18 53 30 J1619+2247 21 16 37 27.4 272.1 4.9 0.0 15 4742 18 53 30 18 54 30 --- 21 17 37 27.3 272.3 5.0 0.0 60 4750 18 53 31 18 54 30 AT2018 21 17 37 26.4 272.5 5.0 0.0 -16 4750 No stop 18 57 30 --- 21 20 37 25.9 273.1 5.1 0.0 164 4773 18 54 31 Schedule for WSTRBORK (Code Wb ) Page 26 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 18 57 30 J1619+2247 21 20 37 26.8 272.9 5.0 0.0 -16 4773 No stop 18 58 30 --- 21 21 38 26.7 273.1 5.0 0.0 44 4780 18 57 31 18 58 30 AT2018 21 21 38 25.8 273.3 5.1 0.0 -16 4780 No stop 19 01 30 --- 21 24 38 25.3 273.9 5.1 0.0 164 4804 18 58 31 19 01 30 J1619+2247 21 24 38 26.2 273.7 5.1 0.0 -16 4804 No stop 19 02 30 --- 21 25 38 26.1 273.9 5.1 0.0 44 4811 19 01 31 19 03 00 VLA1 21 26 08 25.1 274.3 5.2 0.0 14 4811 19 03 00 19 05 00 --- 21 28 09 24.8 274.6 5.2 0.0 120 4827 19 03 01 19 05 00 J1619+2247 21 28 09 25.7 274.3 5.1 0.0 -16 4827 No stop 19 06 00 --- 21 29 09 25.5 274.5 5.2 0.0 44 4835 19 05 01 19 06 00 AT2018 21 29 09 24.6 274.8 5.2 0.0 -16 4835 No stop 19 09 00 --- 21 32 09 24.2 275.4 5.3 0.0 164 4858 19 06 01 19 09 00 J1619+2247 21 32 09 25.1 275.1 5.2 0.0 -16 4858 No stop 19 10 00 --- 21 33 09 24.9 275.3 5.2 0.0 44 4866 19 09 01 19 10 00 AT2018 21 33 09 24.0 275.6 5.3 0.0 -16 4866 No stop 19 12 00 --- 21 35 10 23.7 275.9 5.3 0.0 104 4881 19 10 01 19 12 00 VLA2 21 35 10 23.9 275.8 5.3 0.0 -13 4881 No stop 19 13 00 --- 21 36 10 23.7 276.0 5.3 0.0 47 4889 19 12 01 19 13 30 J1619+2247 21 36 40 24.4 276.0 5.3 0.0 15 4889 19 13 30 19 14 30 --- 21 37 40 24.3 276.2 5.3 0.0 60 4896 19 13 31 19 14 30 AT2018 21 37 40 23.4 276.4 5.3 0.0 -16 4896 No stop 19 17 30 --- 21 40 41 22.9 277.0 5.4 0.0 164 4920 19 14 31 19 17 30 J1619+2247 21 40 41 23.8 276.8 5.3 0.0 -16 4920 No stop 19 18 30 --- 21 41 41 23.7 276.9 5.4 0.0 44 4927 19 17 31 19 18 30 AT2018 21 41 41 22.8 277.2 5.4 0.0 -16 4927 No stop 19 21 30 --- 21 44 41 22.3 277.8 5.5 0.0 164 4951 19 18 31 19 21 30 J1619+2247 21 44 41 23.2 277.5 5.4 0.0 -16 4951 No stop 19 22 30 --- 21 45 41 23.1 277.7 5.4 0.0 44 4958 19 21 31 19 23 00 VLA1 21 46 12 22.0 278.1 5.5 0.0 14 4958 19 23 00 19 25 00 --- 21 48 12 21.7 278.5 5.5 0.0 120 4974 19 23 01 Schedule for WSTRBORK (Code Wb ) Page 27 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 19 25 00 J1619+2247 21 48 12 22.7 278.2 5.5 0.0 -16 4974 No stop 19 26 00 --- 21 49 12 22.5 278.4 5.5 0.0 44 4981 19 25 01 19 26 00 AT2018 21 49 12 21.6 278.6 5.5 0.0 -16 4981 No stop 19 29 00 --- 21 52 13 21.2 279.2 5.6 0.0 164 5005 19 26 01 19 29 00 J1619+2247 21 52 13 22.1 279.0 5.5 0.0 -16 5005 No stop 19 30 00 --- 21 53 13 21.9 279.1 5.6 0.0 44 5012 19 29 01 19 30 00 AT2018 21 53 13 21.0 279.4 5.6 0.0 -16 5012 No stop 19 32 00 --- 21 55 13 20.7 279.8 5.6 0.0 104 5028 19 30 01 19 32 00 VLA2 21 55 13 20.9 279.7 5.6 0.0 -13 5028 No stop 19 33 00 --- 21 56 13 20.7 279.9 5.6 0.0 47 5036 19 32 01 19 33 30 J1619+2247 21 56 43 21.4 279.8 5.6 0.0 15 5036 19 33 30 19 34 30 --- 21 57 43 21.3 280.0 5.6 0.0 60 5043 19 33 31 19 34 30 AT2018 21 57 43 20.4 280.2 5.7 0.0 -16 5043 No stop 19 37 30 --- 22 00 44 19.9 280.8 5.7 0.0 164 5066 19 34 31 19 37 30 J1619+2247 22 00 44 20.8 280.6 5.7 0.0 -16 5066 No stop 19 38 30 --- 22 01 44 20.7 280.8 5.7 0.0 44 5074 19 37 31 19 38 30 AT2018 22 01 44 19.8 281.0 5.7 0.0 -16 5074 No stop 19 41 30 --- 22 04 45 19.3 281.6 5.8 0.0 164 5097 19 38 31 19 41 30 J1619+2247 22 04 45 20.2 281.3 5.7 0.0 -16 5097 No stop 19 42 30 --- 22 05 45 20.1 281.5 5.8 0.0 44 5105 19 41 31 19 43 00 VLA1 22 06 15 19.1 281.9 5.8 0.0 14 5105 19 43 00 19 45 00 --- 22 08 15 18.8 282.3 5.9 0.0 120 5121 19 43 01 19 45 00 J1619+2247 22 08 15 19.7 282.0 5.8 0.0 -16 5121 No stop 19 46 00 --- 22 09 15 19.6 282.2 5.8 0.0 44 5128 19 45 01 19 46 00 AT2018 22 09 15 18.7 282.4 5.9 0.0 -16 5128 No stop 19 49 00 --- 22 12 16 18.2 283.0 5.9 0.0 164 5151 19 46 01 19 49 00 J1619+2247 22 12 16 19.1 282.7 5.9 0.0 -16 5151 No stop 19 50 00 --- 22 13 16 19.0 282.9 5.9 0.0 44 5159 19 49 01 19 50 00 AT2018 22 13 16 18.1 283.2 5.9 0.0 -16 5159 No stop 19 52 00 --- 22 15 16 17.8 283.6 6.0 0.0 104 5175 19 50 01 Schedule for WSTRBORK (Code Wb ) Page 28 Revealing the radio structure in AT2018cow 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 ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 19 52 00 VLA2 22 15 16 17.9 283.5 6.0 0.0 -13 5175 No stop 19 53 00 --- 22 16 17 17.8 283.7 6.0 0.0 47 5182 19 52 01 19 53 30 J1619+2247 22 16 47 18.4 283.6 5.9 0.0 15 5182 19 53 30 19 54 30 --- 22 17 47 18.3 283.8 6.0 0.0 60 5190 19 53 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess318.C1024 --- 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: WSTRBORK Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 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 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 15 Setup file default. Used with PCAL = off LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 355.49 355.49 355.49 355.49 387.49 387.49 387.49 387.49 419.49 419.49 419.49 419.49 451.49 451.49 451.49 451.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 15 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) * AT2018 16 13 51.046576 * 16 16 00.224400 16 16 46.771551 0.00 22 23 28.30125 * 22 16 04.89000 22 13 37.85180 0.00 From catalog imbedded in main SCHED input file. * VLA1 16 13 32.504723 * 16 15 41.690800 16 16 28.239736 0.00 22 23 52.84715 * 22 16 28.22500 22 14 00.72800 0.00 From catalog imbedded in main SCHED input file. * VLA2 16 14 31.729582 * 16 16 40.813800 16 17 27.328421 0.00 22 26 17.16485 * 22 18 56.41100 22 16 30.38610 0.00 From catalog imbedded in main SCHED input file. * J1619+2247 16 17 06.466942 * 16 19 14.824599 16 20 01.075181 0.00 22 54 58.47384 * 22 47 47.85108 22 45 25.72085 0.00 From catalog imbedded in main SCHED input file. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 34.871820 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 53.10993 0.59 1641+399 /home/guest/rmc/SCHED/sched11.5/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 AT2018 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 6.467 515.090 VLA1 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 1.167 104.821 VLA2 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.583 40.860 J1619+2247 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 3.017 206.076 J1642+3948 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.100 10.476 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) AT2018 50.3 VLA1 50.2 VLA2 50.5 J1619+2247 51.2 J1642+3948 65.7 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