COVER INFORMATION Station: HART (Code Hh ) Experiment: Revealing the radio structure in AT2018cow Exp. Code: EM137 Schedule Version: 2.00 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: 2048-16-2 Notes: PI: Prashanth Mohan, Shanghai Astronomical Observatory 2048 Mbps, 16x32 MHz, RCP & LCP, 2 bit sampling Full EVN observations at C band/5 GHz. DBBC2 stations: DDC V107. Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- ---------- Main phase-referencing calibrator ---------- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 230.49 230.49 230.49 230.49 294.49 294.49 294.49 294.49 358.49 358.49 358.49 358.49 422.49 422.49 422.49 422.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 17 03 30 J1619+2247 11 49 35 8.4 59.6 -4.5 0.0 0 0 17 03 30 17 05 30 --- 11 51 36 8.8 59.3 -4.5 0.0 120 31 17 03 31 17 05 50 VLA1 11 51 56 9.9 59.2 -4.4 0.0 -7 31 17 05 50 17 07 50 --- 11 53 56 10.3 59.0 -4.4 0.0 113 62 17 05 51 17 08 10 J1619+2247 11 54 16 9.4 59.0 -4.4 0.0 -7 62 17 08 10 17 09 10 --- 11 55 16 9.5 58.8 -4.4 0.0 53 77 17 08 11 17 09 10 AT2018 11 55 16 10.5 58.9 -4.4 0.0 -27 77 No stop 17 12 10 --- 11 58 17 11.0 58.5 -4.3 0.0 153 124 17 09 11 17 12 10 J1619+2247 11 58 17 10.1 58.4 -4.4 0.0 -27 124 No stop 17 13 10 --- 11 59 17 10.3 58.3 -4.3 0.0 33 139 17 12 11 17 13 10 AT2018 11 59 17 11.2 58.3 -4.3 0.0 -27 139 No stop 17 16 10 --- 12 02 17 11.8 57.9 -4.2 0.0 153 185 17 13 11 17 16 10 J1619+2247 12 02 17 10.9 57.9 -4.3 0.0 -27 185 No stop 17 17 10 --- 12 03 17 11.1 57.8 -4.3 0.0 33 201 17 16 11 17 17 45 VLA1 12 03 53 12.2 57.7 -4.2 0.0 8 201 17 17 45 17 19 45 --- 12 05 53 12.5 57.4 -4.2 0.0 120 232 17 17 46 17 19 45 J1619+2247 12 05 53 11.6 57.4 -4.2 0.0 -27 232 No stop 17 20 45 --- 12 06 53 11.8 57.3 -4.2 0.0 33 247 17 19 46 17 20 45 AT2018 12 06 53 12.7 57.3 -4.2 0.0 -27 247 No stop 17 23 45 --- 12 09 54 13.2 56.9 -4.1 0.0 153 294 17 20 46 17 23 45 J1619+2247 12 09 54 12.3 56.9 -4.2 0.0 -27 294 No stop 17 24 45 --- 12 10 54 12.5 56.8 -4.2 0.0 33 309 17 23 46 17 24 45 AT2018 12 10 54 13.4 56.8 -4.1 0.0 -27 309 No stop 17 26 45 --- 12 12 54 13.8 56.5 -4.1 0.0 93 340 17 24 46 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 17 26 45 VLA2 12 12 54 13.7 56.5 -4.1 0.0 -23 340 No stop 17 27 45 --- 12 13 54 13.8 56.4 -4.1 0.0 37 356 17 26 46 17 28 20 J1619+2247 12 14 29 13.2 56.3 -4.1 0.0 9 356 17 28 20 17 29 20 --- 12 15 29 13.4 56.1 -4.1 0.0 60 371 17 28 21 17 29 20 AT2018 12 15 29 14.3 56.1 -4.0 0.0 -27 371 No stop 17 32 20 --- 12 18 30 14.9 55.7 -4.0 0.0 153 417 17 29 21 17 32 20 J1619+2247 12 18 30 13.9 55.7 -4.0 0.0 -27 417 No stop 17 33 20 --- 12 19 30 14.1 55.6 -4.0 0.0 33 433 17 32 21 17 33 20 AT2018 12 19 30 15.0 55.5 -4.0 0.0 -27 433 No stop 17 36 20 --- 12 22 31 15.6 55.1 -3.9 0.0 153 479 17 33 21 17 36 20 J1619+2247 12 22 31 14.7 55.1 -4.0 0.0 -27 479 No stop 17 37 20 --- 12 23 31 14.9 55.0 -3.9 0.0 33 495 17 36 21 17 37 55 VLA1 12 24 06 15.9 54.8 -3.9 0.0 8 495 17 37 55 17 39 55 --- 12 26 06 16.3 54.5 -3.8 0.0 120 526 17 37 56 17 39 55 J1619+2247 12 26 06 15.3 54.6 -3.9 0.0 -27 526 No stop 17 40 55 --- 12 27 06 15.5 54.5 -3.9 0.0 33 541 17 39 56 17 40 55 AT2018 12 27 06 16.4 54.4 -3.8 0.0 -27 541 No stop 17 43 55 --- 12 30 07 17.0 54.0 -3.8 0.0 153 587 17 40 56 17 43 55 J1619+2247 12 30 07 16.1 54.0 -3.8 0.0 -27 587 No stop 17 44 55 --- 12 31 07 16.3 53.9 -3.8 0.0 33 603 17 43 56 17 44 55 AT2018 12 31 07 17.2 53.8 -3.8 0.0 -27 603 No stop 17 46 55 --- 12 33 07 17.5 53.5 -3.7 0.0 93 634 17 44 56 17 46 55 VLA2 12 33 07 17.4 53.6 -3.7 0.0 -23 634 No stop 17 47 55 --- 12 34 08 17.6 53.4 -3.7 0.0 37 649 17 46 56 17 48 30 J1619+2247 12 34 43 16.9 53.4 -3.8 0.0 9 649 17 48 30 17 49 30 --- 12 35 43 17.1 53.2 -3.7 0.0 60 665 17 48 31 17 49 30 AT2018 12 35 43 18.0 53.1 -3.7 0.0 -27 665 No stop 17 52 30 --- 12 38 43 18.5 52.7 -3.6 0.0 153 711 17 49 31 17 52 30 J1619+2247 12 38 43 17.6 52.7 -3.7 0.0 -27 711 No stop 17 53 30 --- 12 39 43 17.8 52.6 -3.7 0.0 33 727 17 52 31 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 17 53 30 AT2018 12 39 43 18.7 52.5 -3.6 0.0 -27 727 No stop 17 56 30 --- 12 42 44 19.3 52.1 -3.6 0.0 153 773 17 53 31 17 56 30 J1619+2247 12 42 44 18.3 52.1 -3.6 0.0 -27 773 No stop 17 57 30 --- 12 43 44 18.5 52.0 -3.6 0.0 33 788 17 56 31 17 58 05 VLA1 12 44 19 19.6 51.7 -3.5 0.0 8 788 17 58 05 18 00 05 --- 12 46 20 19.9 51.4 -3.5 0.0 120 819 17 58 06 18 00 05 J1619+2247 12 46 20 19.0 51.6 -3.6 0.0 -27 819 No stop 18 01 05 --- 12 47 20 19.2 51.4 -3.5 0.0 33 835 18 00 06 18 01 05 AT2018 12 47 20 20.1 51.3 -3.5 0.0 -27 835 No stop 18 04 05 --- 12 50 20 20.6 50.8 -3.4 0.0 153 881 18 01 06 18 04 05 J1619+2247 12 50 20 19.7 50.9 -3.5 0.0 -27 881 No stop 18 05 05 --- 12 51 20 19.9 50.8 -3.5 0.0 33 897 18 04 06 18 05 05 AT2018 12 51 20 20.8 50.7 -3.4 0.0 -27 897 No stop 18 07 05 --- 12 53 21 21.1 50.3 -3.4 0.0 93 927 18 05 06 18 07 05 VLA2 12 53 21 21.0 50.4 -3.4 0.0 -23 927 No stop 18 08 05 --- 12 54 21 21.1 50.3 -3.4 0.0 37 943 18 07 06 18 08 40 J1619+2247 12 54 56 20.5 50.2 -3.4 0.0 9 943 18 08 40 18 09 40 --- 12 55 56 20.7 50.0 -3.4 0.0 60 958 18 08 41 18 09 40 AT2018 12 55 56 21.6 49.9 -3.3 0.0 -27 958 No stop 18 12 40 --- 12 58 57 22.1 49.4 -3.3 0.0 153 1005 18 09 41 18 12 40 J1619+2247 12 58 57 21.2 49.5 -3.4 0.0 -27 1005 No stop 18 13 40 --- 12 59 57 21.3 49.4 -3.3 0.0 33 1020 18 12 41 18 13 40 AT2018 12 59 57 22.3 49.2 -3.3 0.0 -27 1020 No stop 18 16 40 --- 13 02 57 22.8 48.7 -3.2 0.0 153 1067 18 13 41 18 16 40 J1619+2247 13 02 57 21.9 48.9 -3.3 0.0 -27 1067 No stop 18 17 40 --- 13 03 57 22.0 48.7 -3.3 0.0 33 1082 18 16 41 18 18 15 VLA1 13 04 33 23.1 48.4 -3.2 0.0 8 1082 18 18 15 18 20 15 --- 13 06 33 23.4 48.1 -3.2 0.0 120 1113 18 18 16 18 20 15 J1619+2247 13 06 33 22.5 48.3 -3.2 0.0 -27 1113 No stop 18 21 15 --- 13 07 33 22.6 48.1 -3.2 0.0 33 1128 18 20 16 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 18 21 15 AT2018 13 07 33 23.5 47.9 -3.2 0.0 -27 1128 No stop 18 24 15 --- 13 10 34 24.0 47.4 -3.1 0.0 153 1175 18 21 16 18 24 15 J1619+2247 13 10 34 23.1 47.6 -3.2 0.0 -27 1175 No stop 18 25 15 --- 13 11 34 23.3 47.4 -3.1 0.0 33 1190 18 24 16 18 25 15 AT2018 13 11 34 24.2 47.2 -3.1 0.0 -27 1190 No stop 18 27 15 --- 13 13 34 24.5 46.9 -3.1 0.0 93 1221 18 25 16 18 27 15 VLA2 13 13 34 24.4 47.0 -3.1 0.0 -23 1221 No stop 18 28 15 --- 13 14 34 24.6 46.8 -3.0 0.0 37 1237 18 27 16 18 28 50 J1619+2247 13 15 09 23.9 46.8 -3.1 0.0 9 1237 18 28 50 18 29 50 --- 13 16 09 24.1 46.6 -3.1 0.0 60 1252 18 28 51 18 29 50 AT2018 13 16 09 25.0 46.4 -3.0 0.0 -27 1252 No stop 18 32 50 --- 13 19 10 25.4 45.9 -3.0 0.0 153 1298 18 29 51 18 32 50 J1619+2247 13 19 10 24.5 46.0 -3.0 0.0 -27 1298 No stop 18 33 50 --- 13 20 10 24.7 45.9 -3.0 0.0 33 1314 18 32 51 18 33 50 AT2018 13 20 10 25.6 45.7 -2.9 0.0 -27 1314 No stop 18 36 50 --- 13 23 11 26.1 45.1 -2.9 0.0 153 1360 18 33 51 18 36 50 J1619+2247 13 23 11 25.2 45.3 -2.9 0.0 -27 1360 No stop 18 37 50 --- 13 24 11 25.4 45.1 -2.9 0.0 33 1376 18 36 51 18 38 25 VLA1 13 24 46 26.4 44.7 -2.9 0.0 8 1376 18 38 25 18 40 25 --- 13 26 46 26.7 44.4 -2.8 0.0 120 1407 18 38 26 18 40 25 J1619+2247 13 26 46 25.8 44.6 -2.9 0.0 -27 1407 No stop 18 41 25 --- 13 27 46 25.9 44.5 -2.9 0.0 33 1422 18 40 26 18 41 25 AT2018 13 27 46 26.8 44.2 -2.8 0.0 -27 1422 No stop 18 44 25 --- 13 30 47 27.3 43.7 -2.8 0.0 153 1469 18 41 26 18 44 25 J1619+2247 13 30 47 26.4 43.9 -2.8 0.0 -27 1469 No stop 18 45 25 --- 13 31 47 26.5 43.7 -2.8 0.0 33 1484 18 44 26 18 45 25 AT2018 13 31 47 27.4 43.5 -2.8 0.0 -27 1484 No stop 18 47 25 --- 13 33 47 27.8 43.1 -2.7 0.0 93 1515 18 45 26 18 47 25 VLA2 13 33 47 27.6 43.2 -2.7 0.0 -23 1515 No stop 18 48 25 --- 13 34 47 27.8 43.0 -2.7 0.0 37 1530 18 47 26 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 18 49 00 J1619+2247 13 35 23 27.1 43.0 -2.7 0.0 9 1530 18 49 00 18 50 00 --- 13 36 23 27.3 42.8 -2.7 0.0 60 1546 18 49 01 18 50 00 AT2018 13 36 23 28.1 42.6 -2.7 0.0 -27 1546 No stop 18 53 00 --- 13 39 23 28.6 42.0 -2.6 0.0 153 1592 18 50 01 18 53 00 J1619+2247 13 39 23 27.7 42.2 -2.7 0.0 -27 1592 No stop 18 54 00 --- 13 40 23 27.9 42.0 -2.7 0.0 33 1608 18 53 01 18 54 00 AT2018 13 40 23 28.8 41.8 -2.6 0.0 -27 1608 No stop 18 57 00 --- 13 43 24 29.2 41.2 -2.6 0.0 153 1654 18 54 01 18 57 00 J1619+2247 13 43 24 28.3 41.4 -2.6 0.0 -27 1654 No stop 18 58 00 --- 13 44 24 28.5 41.2 -2.6 0.0 33 1669 18 57 01 18 58 35 VLA1 13 44 59 29.5 40.8 -2.5 0.0 8 1669 18 58 35 19 00 35 --- 13 46 59 29.8 40.4 -2.5 0.0 120 1700 18 58 36 19 00 35 J1619+2247 13 46 59 28.8 40.7 -2.6 0.0 -27 1700 No stop 19 01 35 --- 13 48 00 29.0 40.5 -2.5 0.0 33 1716 19 00 36 19 01 35 AT2018 13 48 00 29.9 40.2 -2.5 0.0 -27 1716 No stop 19 04 35 --- 13 51 00 30.3 39.6 -2.4 0.0 153 1762 19 01 36 19 04 35 J1619+2247 13 51 00 29.4 39.9 -2.5 0.0 -27 1762 No stop 19 05 35 --- 13 52 00 29.6 39.7 -2.5 0.0 33 1778 19 04 36 19 05 35 AT2018 13 52 00 30.5 39.4 -2.4 0.0 -27 1778 No stop 19 07 35 --- 13 54 01 30.7 38.9 -2.4 0.0 93 1809 19 05 36 19 07 35 VLA2 13 54 01 30.6 39.1 -2.4 0.0 -23 1809 No stop 19 08 35 --- 13 55 01 30.7 38.8 -2.4 0.0 37 1824 19 07 36 19 09 10 J1619+2247 13 55 36 30.1 38.9 -2.4 0.0 9 1824 19 09 10 19 10 10 --- 13 56 36 30.2 38.7 -2.4 0.0 60 1840 19 09 11 19 10 10 AT2018 13 56 36 31.1 38.4 -2.3 0.0 -27 1840 No stop 19 13 10 --- 13 59 37 31.5 37.7 -2.3 0.0 153 1886 19 10 11 19 13 10 J1619+2247 13 59 37 30.6 38.1 -2.3 0.0 -27 1886 No stop 19 14 10 --- 14 00 37 30.8 37.9 -2.3 0.0 33 1901 19 13 11 19 14 10 AT2018 14 00 37 31.7 37.5 -2.3 0.0 -27 1901 No stop 19 17 10 --- 14 03 37 32.1 36.9 -2.2 0.0 153 1948 19 14 11 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 19 17 10 J1619+2247 14 03 37 31.2 37.2 -2.3 0.0 -27 1948 No stop 19 18 10 --- 14 04 37 31.3 37.0 -2.3 0.0 33 1963 19 17 11 19 18 45 VLA1 14 05 12 32.3 36.4 -2.2 0.0 8 1963 19 18 45 19 20 45 --- 14 07 13 32.6 36.0 -2.2 0.0 120 1994 19 18 46 19 20 45 J1619+2247 14 07 13 31.7 36.4 -2.2 0.0 -27 1994 No stop 19 21 45 --- 14 08 13 31.8 36.2 -2.2 0.0 33 2010 19 20 46 19 21 45 AT2018 14 08 13 32.7 35.8 -2.1 0.0 -27 2010 No stop 19 24 45 --- 14 11 13 33.1 35.1 -2.1 0.0 153 2056 19 21 46 19 24 45 J1619+2247 14 11 13 32.2 35.5 -2.1 0.0 -27 2056 No stop 19 25 45 --- 14 12 14 32.3 35.3 -2.1 0.0 33 2071 19 24 46 19 25 45 AT2018 14 12 14 33.2 34.9 -2.1 0.0 -27 2071 No stop 19 27 45 --- 14 14 14 33.5 34.5 -2.0 0.0 93 2102 19 25 46 19 27 45 VLA2 14 14 14 33.3 34.6 -2.1 0.0 -23 2102 No stop 19 28 45 --- 14 15 14 33.5 34.3 -2.0 0.0 37 2118 19 27 46 19 29 20 J1619+2247 14 15 49 32.8 34.5 -2.1 0.0 9 2118 19 29 20 19 30 20 --- 14 16 49 32.9 34.3 -2.1 0.0 60 2133 19 29 21 19 30 20 AT2018 14 16 49 33.8 33.8 -2.0 0.0 -27 2133 No stop 19 33 20 --- 14 19 50 34.2 33.1 -2.0 0.0 153 2180 19 30 21 19 33 20 J1619+2247 14 19 50 33.3 33.6 -2.0 0.0 -27 2180 No stop 19 34 20 --- 14 20 50 33.4 33.3 -2.0 0.0 33 2195 19 33 21 19 34 20 AT2018 14 20 50 34.3 32.9 -1.9 0.0 -27 2195 No stop 19 37 20 --- 14 23 51 34.6 32.2 -1.9 0.0 153 2241 19 34 21 19 37 20 J1619+2247 14 23 51 33.8 32.6 -1.9 0.0 -27 2241 No stop 19 38 20 --- 14 24 51 33.9 32.4 -1.9 0.0 33 2257 19 37 21 19 38 55 VLA1 14 25 26 34.9 31.7 -1.9 0.0 8 2257 19 38 55 19 40 55 --- 14 27 26 35.1 31.2 -1.8 0.0 120 2288 19 38 56 19 40 55 J1619+2247 14 27 26 34.2 31.8 -1.9 0.0 -27 2288 No stop 19 41 55 --- 14 28 26 34.3 31.5 -1.9 0.0 33 2303 19 40 56 19 41 55 AT2018 14 28 26 35.2 31.1 -1.8 0.0 -27 2303 No stop 19 44 55 --- 14 31 27 35.5 30.3 -1.8 0.0 153 2350 19 41 56 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 19 44 55 J1619+2247 14 31 27 34.7 30.8 -1.8 0.0 -27 2350 No stop 19 45 55 --- 14 32 27 34.8 30.6 -1.8 0.0 33 2365 19 44 56 19 45 55 AT2018 14 32 27 35.6 30.1 -1.7 0.0 -27 2365 No stop 19 47 55 --- 14 34 27 35.9 29.6 -1.7 0.0 93 2396 19 45 56 19 47 55 VLA2 14 34 27 35.8 29.7 -1.7 0.0 -23 2396 No stop 19 48 55 --- 14 35 27 35.9 29.5 -1.7 0.0 37 2411 19 47 56 19 49 30 J1619+2247 14 36 03 35.2 29.7 -1.7 0.0 9 2411 19 49 30 19 50 30 --- 14 37 03 35.3 29.4 -1.7 0.0 60 2427 19 49 31 19 50 30 AT2018 14 37 03 36.2 28.9 -1.7 0.0 -27 2427 No stop 19 53 30 --- 14 40 03 36.5 28.2 -1.6 0.0 153 2473 19 50 31 19 53 30 J1619+2247 14 40 03 35.7 28.7 -1.7 0.0 -27 2473 No stop 19 54 30 --- 14 41 03 35.8 28.4 -1.7 0.0 33 2489 19 53 31 19 54 30 AT2018 14 41 03 36.6 27.9 -1.6 0.0 -27 2489 No stop 19 57 30 --- 14 44 04 36.9 27.1 -1.5 0.0 153 2535 19 54 31 19 57 30 J1619+2247 14 44 04 36.1 27.7 -1.6 0.0 -27 2535 No stop 19 58 30 --- 14 45 04 36.2 27.4 -1.6 0.0 33 2551 19 57 31 19 59 05 VLA1 14 45 39 37.1 26.6 -1.5 0.0 8 2551 19 59 05 20 01 05 --- 14 47 39 37.3 26.1 -1.5 0.0 120 2582 19 59 06 20 01 05 J1619+2247 14 47 39 36.5 26.7 -1.5 0.0 -27 2582 No stop 20 02 05 --- 14 48 40 36.6 26.5 -1.5 0.0 33 2597 20 01 06 20 02 05 AT2018 14 48 40 37.4 25.9 -1.5 0.0 -27 2597 No stop 20 05 05 --- 14 51 40 37.6 25.1 -1.4 0.0 153 2643 20 02 06 20 05 05 J1619+2247 14 51 40 36.9 25.7 -1.5 0.0 -27 2643 No stop 20 06 05 --- 14 52 40 37.0 25.4 -1.5 0.0 33 2659 20 05 06 20 06 05 AT2018 14 52 40 37.7 24.9 -1.4 0.0 -27 2659 No stop 20 08 05 --- 14 54 41 37.9 24.3 -1.4 0.0 93 2690 20 06 06 20 08 05 VLA2 14 54 41 37.8 24.5 -1.4 0.0 -23 2690 No stop 20 09 05 --- 14 55 41 37.9 24.2 -1.4 0.0 37 2705 20 08 06 20 09 40 J1619+2247 14 56 16 37.3 24.5 -1.4 0.0 9 2705 20 09 40 20 10 40 --- 14 57 16 37.4 24.2 -1.4 0.0 60 2721 20 09 41 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 20 10 40 AT2018 14 57 16 38.2 23.6 -1.3 0.0 -27 2721 No stop 20 13 40 --- 15 00 16 38.4 22.8 -1.3 0.0 153 2767 20 10 41 20 13 40 J1619+2247 15 00 16 37.7 23.4 -1.3 0.0 -27 2767 No stop 20 14 40 --- 15 01 17 37.7 23.2 -1.3 0.0 33 2782 20 13 41 20 14 40 AT2018 15 01 17 38.5 22.5 -1.3 0.0 -27 2782 No stop 20 17 40 --- 15 04 17 38.8 21.7 -1.2 0.0 153 2829 20 14 41 20 17 40 J1619+2247 15 04 17 38.0 22.3 -1.3 0.0 -27 2829 No stop 20 18 40 --- 15 05 17 38.1 22.1 -1.2 0.0 33 2844 20 17 41 20 19 15 VLA1 15 05 52 38.9 21.2 -1.2 0.0 8 2844 20 19 15 20 21 15 --- 15 07 53 39.1 20.6 -1.1 0.0 120 2875 20 19 16 20 21 15 J1619+2247 15 07 53 38.3 21.4 -1.2 0.0 -27 2875 No stop 20 22 15 --- 15 08 53 38.4 21.1 -1.2 0.0 33 2891 20 21 16 20 22 15 AT2018 15 08 53 39.1 20.4 -1.1 0.0 -27 2891 No stop 20 25 15 --- 15 11 53 39.4 19.6 -1.1 0.0 153 2937 20 22 16 20 25 15 J1619+2247 15 11 53 38.6 20.2 -1.1 0.0 -27 2937 No stop 20 26 15 --- 15 12 54 38.7 20.0 -1.1 0.0 33 2953 20 25 16 20 26 15 AT2018 15 12 54 39.5 19.3 -1.1 0.0 -27 2953 No stop 20 28 15 --- 15 14 54 39.6 18.7 -1.0 0.0 93 2983 20 26 16 20 28 15 VLA2 15 14 54 39.5 18.9 -1.0 0.0 -23 2983 No stop 20 29 15 --- 15 15 54 39.6 18.6 -1.0 0.0 37 2999 20 28 16 20 29 50 J1619+2247 15 16 29 39.0 19.0 -1.1 0.0 9 2999 20 29 50 20 30 50 --- 15 17 29 39.1 18.7 -1.0 0.0 60 3014 20 29 51 20 30 50 AT2018 15 17 29 39.8 18.0 -1.0 0.0 -27 3014 No stop 20 33 50 --- 15 20 30 40.0 17.1 -0.9 0.0 153 3061 20 30 51 20 33 50 J1619+2247 15 20 30 39.3 17.8 -1.0 0.0 -27 3061 No stop 20 34 50 --- 15 21 30 39.3 17.5 -1.0 0.0 33 3076 20 33 51 20 34 50 AT2018 15 21 30 40.1 16.8 -0.9 0.0 -27 3076 No stop 20 37 50 --- 15 24 30 40.2 15.9 -0.9 0.0 153 3123 20 34 51 20 37 50 J1619+2247 15 24 30 39.5 16.7 -0.9 0.0 -27 3123 No stop 20 38 50 --- 15 25 31 39.6 16.4 -0.9 0.0 33 3138 20 37 51 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 20 39 25 VLA1 15 26 06 40.4 15.4 -0.8 0.0 8 3138 20 39 25 20 41 25 --- 15 28 06 40.5 14.8 -0.8 0.0 120 3169 20 39 26 20 41 25 J1619+2247 15 28 06 39.8 15.7 -0.9 0.0 -27 3169 No stop 20 42 25 --- 15 29 06 39.8 15.4 -0.8 0.0 33 3184 20 41 26 20 42 25 AT2018 15 29 06 40.5 14.6 -0.8 0.0 -27 3184 No stop 20 45 25 --- 15 32 07 40.7 13.7 -0.7 0.0 153 3231 20 42 26 20 45 25 J1619+2247 15 32 07 40.0 14.5 -0.8 0.0 -27 3231 No stop 20 46 25 --- 15 33 07 40.0 14.2 -0.8 0.0 33 3246 20 45 26 20 46 25 AT2018 15 33 07 40.7 13.4 -0.7 0.0 -27 3246 No stop 20 48 25 --- 15 35 07 40.8 12.8 -0.7 0.0 93 3277 20 46 26 20 48 25 VLA2 15 35 07 40.8 13.0 -0.7 0.0 -23 3277 No stop 20 49 25 --- 15 36 07 40.8 12.7 -0.7 0.0 37 3293 20 48 26 20 50 00 J1619+2247 15 36 42 40.2 13.1 -0.7 0.0 9 3293 20 50 00 20 51 00 --- 15 37 43 40.3 12.8 -0.7 0.0 60 3308 20 50 01 20 51 00 AT2018 15 37 43 41.0 12.0 -0.7 0.0 -27 3308 No stop 20 54 00 --- 15 40 43 41.1 11.1 -0.6 0.0 153 3354 20 51 01 20 54 00 J1619+2247 15 40 43 40.4 12.0 -0.7 0.0 -27 3354 No stop 20 55 00 --- 15 41 43 40.5 11.7 -0.6 0.0 33 3370 20 54 01 20 55 00 AT2018 15 41 43 41.1 10.8 -0.6 0.0 -27 3370 No stop 20 58 00 --- 15 44 44 41.3 9.9 -0.5 0.0 153 3416 20 55 01 20 58 00 J1619+2247 15 44 44 40.6 10.8 -0.6 0.0 -27 3416 No stop 20 59 00 --- 15 45 44 40.7 10.5 -0.6 0.0 33 3432 20 58 01 20 59 35 VLA1 15 46 19 41.3 9.3 -0.5 0.0 8 3432 20 59 35 21 01 35 --- 15 48 19 41.4 8.7 -0.5 0.0 120 3463 20 59 36 21 01 35 J1619+2247 15 48 19 40.8 9.7 -0.5 0.0 -27 3463 No stop 21 02 35 --- 15 49 20 40.8 9.4 -0.5 0.0 33 3478 21 01 36 21 02 35 AT2018 15 49 20 41.4 8.5 -0.5 0.0 -27 3478 No stop 21 05 35 --- 15 52 20 41.5 7.6 -0.4 0.0 153 3524 21 02 36 21 05 35 J1619+2247 15 52 20 40.9 8.5 -0.5 0.0 -27 3524 No stop 21 06 35 --- 15 53 20 40.9 8.2 -0.4 0.0 33 3540 21 05 36 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 21 06 35 AT2018 15 53 20 41.6 7.3 -0.4 0.0 -27 3540 No stop 21 08 35 --- 15 55 21 41.6 6.7 -0.4 0.0 93 3571 21 06 36 21 08 35 VLA2 15 55 21 41.5 6.9 -0.4 0.0 -23 3571 No stop 21 09 35 --- 15 56 21 41.6 6.6 -0.4 0.0 37 3586 21 08 36 21 10 10 J1619+2247 15 56 56 41.0 7.1 -0.4 0.0 9 3586 21 10 10 21 11 10 --- 15 57 56 41.1 6.8 -0.4 0.0 60 3602 21 10 11 ---------- Ef is out for a pointing check ---------- 21 11 10 AT2018 15 57 56 41.7 5.9 -0.3 0.0 -27 3602 No stop 21 14 10 --- 16 00 56 41.7 4.9 -0.3 0.0 153 3648 21 11 11 21 14 10 J1619+2247 16 00 56 41.1 5.9 -0.3 0.0 -27 3648 No stop 21 15 10 --- 16 01 57 41.2 5.6 -0.3 0.0 33 3664 21 14 11 21 15 10 AT2018 16 01 57 41.8 4.6 -0.2 0.0 -27 3664 No stop 21 18 10 --- 16 04 57 41.8 3.7 -0.2 0.0 153 3710 21 15 11 21 18 10 J1619+2247 16 04 57 41.2 4.6 -0.3 0.0 -27 3710 No stop 21 19 10 --- 16 05 57 41.2 4.3 -0.2 0.0 33 3725 21 18 11 ---------- Ef is in ---------- 21 19 45 VLA1 16 06 32 41.8 3.1 -0.2 0.0 8 3725 21 19 45 21 21 45 --- 16 08 33 41.8 2.5 -0.1 0.0 120 3756 21 19 46 21 21 45 J1619+2247 16 08 33 41.3 3.5 -0.2 0.0 -27 3756 No stop 21 22 45 --- 16 09 33 41.3 3.2 -0.2 0.0 33 3772 21 21 46 21 22 45 AT2018 16 09 33 41.9 2.3 -0.1 0.0 -27 3772 No stop 21 25 45 --- 16 12 33 41.9 1.3 -0.1 0.0 153 3818 21 22 46 21 25 45 J1619+2247 16 12 33 41.3 2.3 -0.1 0.0 -27 3818 No stop 21 26 45 --- 16 13 33 41.3 2.0 -0.1 0.0 33 3834 21 25 46 21 26 45 AT2018 16 13 33 41.9 1.0 -0.1 0.0 -27 3834 No stop 21 28 45 --- 16 15 34 41.9 0.4 -0.0 0.0 93 3865 21 26 46 21 28 45 VLA2 16 15 34 41.8 0.6 -0.0 0.0 -23 3865 No stop 21 29 45 --- 16 16 34 41.8 0.3 -0.0 0.0 37 3880 21 28 46 21 30 20 J1619+2247 16 17 09 41.4 0.9 -0.0 0.0 9 3880 21 30 20 21 31 20 --- 16 18 09 41.4 0.6 -0.0 0.0 60 3895 21 30 21 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 21 33 20 J1642+3948 16 20 10 24.1 4.9 -0.4 0.0 59 3895 21 33 20 21 35 50 =3C345 16 22 40 24.2 4.4 -0.3 0.0 150 3934 21 33 21 ---------- Main phase-referencing calibrator ---------- 21 37 20 J1619+2247 16 24 10 41.3 358.7 0.1 0.0 29 3934 21 37 20 21 38 50 --- 16 25 40 41.3 358.3 0.1 0.0 90 3957 21 37 21 21 38 50 AT2018 16 25 40 41.8 357.3 0.1 0.0 -27 3957 No stop 21 41 50 --- 16 28 41 41.8 356.3 0.2 0.0 153 4004 21 38 51 21 41 50 J1619+2247 16 28 41 41.3 357.4 0.1 0.0 -27 4004 No stop 21 42 50 --- 16 29 41 41.3 357.1 0.2 0.0 33 4019 21 41 51 21 42 50 AT2018 16 29 41 41.8 356.0 0.2 0.0 -27 4019 No stop 21 45 50 --- 16 32 42 41.7 355.1 0.3 0.0 153 4066 21 42 51 21 45 50 J1619+2247 16 32 42 41.3 356.1 0.2 0.0 -27 4066 No stop 21 46 50 --- 16 33 42 41.2 355.8 0.2 0.0 33 4081 21 45 51 21 47 25 VLA1 16 34 17 41.7 354.5 0.3 0.0 8 4081 21 47 25 21 49 25 --- 16 36 17 41.6 353.9 0.3 0.0 120 4112 21 47 26 21 49 25 J1619+2247 16 36 17 41.2 355.0 0.3 0.0 -27 4112 No stop 21 50 25 --- 16 37 17 41.2 354.7 0.3 0.0 33 4127 21 49 26 21 50 25 AT2018 16 37 17 41.6 353.7 0.3 0.0 -27 4127 No stop 21 53 25 --- 16 40 18 41.6 352.7 0.4 0.0 153 4174 21 50 26 21 53 25 J1619+2247 16 40 18 41.1 353.8 0.3 0.0 -27 4174 No stop 21 54 25 --- 16 41 18 41.1 353.5 0.4 0.0 33 4189 21 53 26 21 54 25 AT2018 16 41 18 41.5 352.4 0.4 0.0 -27 4189 No stop 21 56 25 --- 16 43 18 41.5 351.8 0.4 0.0 93 4220 21 54 26 21 56 25 VLA2 16 43 18 41.4 352.0 0.4 0.0 -23 4220 No stop 21 57 25 --- 16 44 19 41.4 351.7 0.4 0.0 37 4236 21 56 26 21 58 00 J1619+2247 16 44 54 41.0 352.4 0.4 0.0 9 4236 21 58 00 21 59 00 --- 16 45 54 41.0 352.1 0.4 0.0 60 4251 21 58 01 21 59 00 AT2018 16 45 54 41.4 351.0 0.5 0.0 -27 4251 No stop 22 02 00 --- 16 48 54 41.3 350.1 0.5 0.0 153 4297 21 59 01 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 22 02 00 J1619+2247 16 48 54 40.9 351.2 0.5 0.0 -27 4297 No stop 22 03 00 --- 16 49 54 40.8 350.9 0.5 0.0 33 4313 22 02 01 22 03 00 AT2018 16 49 54 41.2 349.8 0.6 0.0 -27 4313 No stop 22 06 00 --- 16 52 55 41.1 348.9 0.6 0.0 153 4359 22 03 01 22 06 00 J1619+2247 16 52 55 40.7 350.0 0.5 0.0 -27 4359 No stop 22 07 00 --- 16 53 55 40.7 349.7 0.6 0.0 33 4375 22 06 01 22 07 35 VLA1 16 54 30 41.0 348.3 0.6 0.0 8 4375 22 07 35 22 09 35 --- 16 56 31 40.9 347.7 0.7 0.0 120 4406 22 07 36 22 09 35 J1619+2247 16 56 31 40.6 348.9 0.6 0.0 -27 4406 No stop 22 10 35 --- 16 57 31 40.5 348.6 0.6 0.0 33 4421 22 09 36 22 10 35 AT2018 16 57 31 40.9 347.5 0.7 0.0 -27 4421 No stop 22 13 35 --- 17 00 31 40.7 346.6 0.7 0.0 153 4467 22 10 36 22 13 35 J1619+2247 17 00 31 40.4 347.7 0.7 0.0 -27 4467 No stop 22 14 35 --- 17 01 31 40.3 347.4 0.7 0.0 33 4483 22 13 36 22 14 35 AT2018 17 01 31 40.7 346.3 0.7 0.0 -27 4483 No stop 22 16 35 --- 17 03 32 40.6 345.7 0.8 0.0 93 4514 22 14 36 22 16 35 VLA2 17 03 32 40.6 345.9 0.8 0.0 -23 4514 No stop 22 17 35 --- 17 04 32 40.5 345.6 0.8 0.0 37 4529 22 16 36 22 18 10 J1619+2247 17 05 07 40.2 346.4 0.8 0.0 9 4529 22 18 10 22 19 10 --- 17 06 07 40.1 346.1 0.8 0.0 60 4545 22 18 11 22 19 10 AT2018 17 06 07 40.4 345.0 0.8 0.0 -27 4545 No stop 22 22 10 --- 17 09 08 40.2 344.1 0.9 0.0 153 4591 22 19 11 22 22 10 J1619+2247 17 09 08 39.9 345.2 0.8 0.0 -27 4591 No stop 22 23 10 --- 17 10 08 39.9 344.9 0.8 0.0 33 4607 22 22 11 22 23 10 AT2018 17 10 08 40.2 343.8 0.9 0.0 -27 4607 No stop 22 26 10 --- 17 13 08 40.0 342.9 0.9 0.0 153 4653 22 23 11 22 26 10 J1619+2247 17 13 08 39.7 344.0 0.9 0.0 -27 4653 No stop 22 27 10 --- 17 14 08 39.6 343.8 0.9 0.0 33 4668 22 26 11 22 27 45 VLA1 17 14 44 39.9 342.4 1.0 0.0 8 4668 22 27 45 22 29 45 --- 17 16 44 39.7 341.8 1.0 0.0 120 4699 22 27 46 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 22 29 45 J1619+2247 17 16 44 39.5 343.0 0.9 0.0 -27 4699 No stop 22 30 45 --- 17 17 44 39.4 342.7 1.0 0.0 33 4715 22 29 46 22 30 45 AT2018 17 17 44 39.7 341.6 1.0 0.0 -27 4715 No stop 22 33 45 --- 17 20 44 39.5 340.7 1.1 0.0 153 4761 22 30 46 22 33 45 J1619+2247 17 20 44 39.2 341.9 1.0 0.0 -27 4761 No stop 22 34 45 --- 17 21 45 39.1 341.6 1.0 0.0 33 4777 22 33 46 22 34 45 AT2018 17 21 45 39.4 340.5 1.1 0.0 -27 4777 No stop 22 36 45 --- 17 23 45 39.2 339.9 1.1 0.0 93 4808 22 34 46 22 36 45 VLA2 17 23 45 39.2 340.1 1.1 0.0 -23 4808 No stop 22 37 45 --- 17 24 45 39.2 339.8 1.1 0.0 37 4823 22 36 46 22 38 20 J1619+2247 17 25 20 38.9 340.6 1.1 0.0 9 4823 22 38 20 22 39 20 --- 17 26 20 38.8 340.3 1.1 0.0 60 4838 22 38 21 22 39 20 AT2018 17 26 20 39.0 339.2 1.2 0.0 -27 4838 No stop 22 42 20 --- 17 29 21 38.8 338.3 1.2 0.0 153 4885 22 39 21 22 42 20 J1619+2247 17 29 21 38.5 339.5 1.2 0.0 -27 4885 No stop 22 43 20 --- 17 30 21 38.5 339.2 1.2 0.0 33 4900 22 42 21 22 43 20 AT2018 17 30 21 38.7 338.0 1.2 0.0 -27 4900 No stop 22 46 20 --- 17 33 22 38.4 337.2 1.3 0.0 153 4947 22 43 21 22 46 20 J1619+2247 17 33 22 38.2 338.4 1.2 0.0 -27 4947 No stop 22 47 20 --- 17 34 22 38.1 338.1 1.2 0.0 33 4962 22 46 21 22 47 55 VLA1 17 34 57 38.3 336.7 1.3 0.0 8 4962 22 47 55 22 49 55 --- 17 36 57 38.1 336.2 1.3 0.0 120 4993 22 47 56 22 49 55 J1619+2247 17 36 57 37.9 337.4 1.3 0.0 -27 4993 No stop 22 50 55 --- 17 37 57 37.8 337.1 1.3 0.0 33 5008 22 49 56 22 50 55 AT2018 17 37 57 38.0 336.0 1.4 0.0 -27 5008 No stop 22 53 55 --- 17 40 58 37.7 335.2 1.4 0.0 153 5055 22 50 56 22 53 55 J1619+2247 17 40 58 37.6 336.3 1.3 0.0 -27 5055 No stop 22 54 55 --- 17 41 58 37.5 336.0 1.4 0.0 33 5070 22 53 56 22 54 55 AT2018 17 41 58 37.7 334.9 1.4 0.0 -27 5070 No stop 22 56 55 --- 17 43 58 37.5 334.4 1.5 0.0 93 5101 22 54 56 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 22 56 55 VLA2 17 43 58 37.5 334.6 1.4 0.0 -23 5101 No stop 22 57 55 --- 17 44 58 37.4 334.3 1.5 0.0 37 5117 22 56 56 22 58 30 J1619+2247 17 45 34 37.1 335.1 1.4 0.0 9 5117 22 58 30 22 59 30 --- 17 46 34 37.0 334.8 1.4 0.0 60 5132 22 58 31 22 59 30 AT2018 17 46 34 37.2 333.7 1.5 0.0 -27 5132 No stop 23 02 30 --- 17 49 34 36.9 332.9 1.5 0.0 153 5179 22 59 31 23 02 30 J1619+2247 17 49 34 36.7 334.0 1.5 0.0 -27 5179 No stop 23 03 30 --- 17 50 34 36.7 333.8 1.5 0.0 33 5194 23 02 31 23 03 30 AT2018 17 50 34 36.8 332.6 1.6 0.0 -27 5194 No stop 23 06 30 --- 17 53 35 36.5 331.9 1.6 0.0 153 5240 23 03 31 23 06 30 J1619+2247 17 53 35 36.3 333.0 1.6 0.0 -27 5240 No stop 23 07 30 --- 17 54 35 36.2 332.7 1.6 0.0 33 5256 23 06 31 23 08 05 VLA1 17 55 10 36.3 331.4 1.6 0.0 8 5256 23 08 05 23 10 05 --- 17 57 10 36.1 330.9 1.7 0.0 120 5287 23 08 06 23 10 05 J1619+2247 17 57 10 36.0 332.1 1.6 0.0 -27 5287 No stop 23 11 05 --- 17 58 11 35.9 331.8 1.6 0.0 33 5302 23 10 06 23 11 05 AT2018 17 58 11 36.0 330.7 1.7 0.0 -27 5302 No stop 23 14 05 --- 18 01 11 35.7 329.9 1.7 0.0 153 5349 23 11 06 23 14 05 J1619+2247 18 01 11 35.5 331.1 1.7 0.0 -27 5349 No stop 23 15 05 --- 18 02 11 35.4 330.8 1.7 0.0 33 5364 23 14 06 23 15 05 AT2018 18 02 11 35.5 329.7 1.8 0.0 -27 5364 No stop 23 17 05 --- 18 04 12 35.3 329.2 1.8 0.0 93 5395 23 15 06 23 17 05 VLA2 18 04 12 35.3 329.4 1.8 0.0 -23 5395 No stop 23 18 05 --- 18 05 12 35.2 329.1 1.8 0.0 37 5410 23 17 06 23 18 40 J1619+2247 18 05 47 35.0 329.9 1.8 0.0 9 5410 23 18 40 23 19 40 --- 18 06 47 34.9 329.7 1.8 0.0 60 5426 23 18 41 23 19 40 AT2018 18 06 47 35.0 328.6 1.8 0.0 -27 5426 No stop 23 22 40 --- 18 09 48 34.7 327.8 1.9 0.0 153 5472 23 19 41 23 22 40 J1619+2247 18 09 48 34.6 328.9 1.8 0.0 -27 5472 No stop 23 23 40 --- 18 10 48 34.5 328.7 1.8 0.0 33 5488 23 22 41 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 23 23 40 AT2018 18 10 48 34.5 327.6 1.9 0.0 -27 5488 No stop 23 26 40 --- 18 13 48 34.2 326.9 1.9 0.0 153 5534 23 23 41 23 26 40 J1619+2247 18 13 48 34.1 328.0 1.9 0.0 -27 5534 No stop 23 27 40 --- 18 14 48 34.0 327.7 1.9 0.0 33 5550 23 26 41 23 28 15 VLA1 18 15 23 33.9 326.4 2.0 0.0 8 5550 23 28 15 23 30 15 --- 18 17 24 33.7 326.0 2.0 0.0 120 5580 23 28 16 23 30 15 J1619+2247 18 17 24 33.7 327.1 2.0 0.0 -27 5580 No stop 23 31 15 --- 18 18 24 33.5 326.9 2.0 0.0 33 5596 23 30 16 23 31 15 AT2018 18 18 24 33.6 325.8 2.0 0.0 -27 5596 No stop 23 34 15 --- 18 21 24 33.2 325.1 2.1 0.0 153 5642 23 31 16 23 34 15 J1619+2247 18 21 24 33.2 326.2 2.0 0.0 -27 5642 No stop 23 35 15 --- 18 22 25 33.0 326.0 2.0 0.0 33 5658 23 34 16 23 35 15 AT2018 18 22 25 33.1 324.9 2.1 0.0 -27 5658 No stop 23 37 15 --- 18 24 25 32.8 324.4 2.1 0.0 93 5689 23 35 16 23 37 15 VLA2 18 24 25 32.9 324.6 2.1 0.0 -23 5689 No stop 23 38 15 --- 18 25 25 32.7 324.4 2.1 0.0 37 5704 23 37 16 23 38 50 J1619+2247 18 26 00 32.6 325.1 2.1 0.0 9 5704 23 38 50 23 39 50 --- 18 27 00 32.5 324.9 2.1 0.0 60 5720 23 38 51 23 39 50 AT2018 18 27 00 32.5 323.8 2.2 0.0 -27 5720 No stop 23 42 50 --- 18 30 01 32.1 323.2 2.2 0.0 153 5766 23 39 51 23 42 50 J1619+2247 18 30 01 32.1 324.2 2.2 0.0 -27 5766 No stop 23 43 50 --- 18 31 01 31.9 324.0 2.2 0.0 33 5781 23 42 51 23 43 50 AT2018 18 31 01 31.9 322.9 2.2 0.0 -27 5781 No stop 23 46 50 --- 18 34 01 31.5 322.3 2.3 0.0 153 5828 23 43 51 23 46 50 J1619+2247 18 34 01 31.5 323.3 2.2 0.0 -27 5828 No stop 23 47 50 --- 18 35 02 31.4 323.1 2.2 0.0 33 5843 23 46 51 23 48 25 VLA1 18 35 37 31.3 321.9 2.3 0.0 8 5843 23 48 25 23 50 25 --- 18 37 37 31.0 321.4 2.4 0.0 120 5874 23 48 26 23 50 25 J1619+2247 18 37 37 31.1 322.6 2.3 0.0 -27 5874 No stop 23 51 25 --- 18 38 37 30.9 322.3 2.3 0.0 33 5890 23 50 26 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 5 Jun 2019 Day 156 --- 23 51 25 AT2018 18 38 37 30.9 321.3 2.4 0.0 -27 5890 No stop 23 54 25 --- 18 41 38 30.5 320.6 2.4 0.0 153 5936 23 51 26 23 54 25 J1619+2247 18 41 38 30.5 321.7 2.4 0.0 -27 5936 No stop 23 55 25 --- 18 42 38 30.4 321.5 2.4 0.0 33 5951 23 54 26 23 55 25 AT2018 18 42 38 30.3 320.4 2.4 0.0 -27 5951 No stop 23 57 25 --- 18 44 38 30.0 320.0 2.5 0.0 93 5982 23 55 26 23 57 25 VLA2 18 44 38 30.1 320.2 2.5 0.0 -23 5982 No stop 23 58 25 --- 18 45 38 29.9 320.0 2.5 0.0 37 5998 23 57 26 23 59 00 J1619+2247 18 46 13 29.9 320.7 2.4 0.0 9 5998 23 59 00 23 59 59 --- 18 47 14 29.7 320.5 2.5 0.0 59 6013 23 59 01 --- Thu 6 Jun 2019 Day 157 --- 00 00 00 AT2018 18 47 14 29.7 319.5 2.5 0.0 -27 6013 No stop 00 03 00 --- 18 50 14 29.2 318.9 2.6 0.0 153 6060 00 00 00 00 03 00 J1619+2247 18 50 14 29.3 319.9 2.5 0.0 -27 6060 No stop 00 04 00 --- 18 51 14 29.1 319.7 2.5 0.0 33 6075 00 03 01 00 04 00 AT2018 18 51 14 29.1 318.6 2.6 0.0 -27 6075 No stop 00 07 00 --- 18 54 15 28.6 318.0 2.6 0.0 153 6121 00 04 01 00 07 00 J1619+2247 18 54 15 28.7 319.1 2.6 0.0 -27 6121 No stop 00 08 00 --- 18 55 15 28.5 318.9 2.6 0.0 33 6137 00 07 01 00 08 35 VLA1 18 55 50 28.3 317.7 2.7 0.0 8 6137 00 08 35 00 10 35 --- 18 57 50 28.0 317.3 2.7 0.0 120 6168 00 08 36 00 10 35 J1619+2247 18 57 50 28.2 318.4 2.6 0.0 -27 6168 No stop 00 11 35 --- 18 58 51 28.0 318.2 2.6 0.0 33 6183 00 10 36 00 11 35 AT2018 18 58 51 27.9 317.1 2.7 0.0 -27 6183 No stop 00 14 35 --- 19 01 51 27.5 316.5 2.8 0.0 153 6230 00 11 36 00 14 35 J1619+2247 19 01 51 27.6 317.6 2.7 0.0 -27 6230 No stop 00 15 35 --- 19 02 51 27.4 317.4 2.7 0.0 33 6245 00 14 36 00 15 35 AT2018 19 02 51 27.3 316.3 2.8 0.0 -27 6245 No stop 00 17 35 --- 19 04 52 27.0 316.0 2.8 0.0 93 6276 00 15 36 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Thu 6 Jun 2019 Day 157 --- 00 17 35 VLA2 19 04 52 27.1 316.1 2.8 0.0 -23 6276 No stop 00 18 35 --- 19 05 52 26.9 315.9 2.8 0.0 37 6292 00 17 36 00 19 10 J1619+2247 19 06 27 26.8 316.7 2.8 0.0 9 6292 00 19 10 00 20 10 --- 19 07 27 26.7 316.5 2.8 0.0 60 6307 00 19 11 00 20 10 AT2018 19 07 27 26.6 315.5 2.8 0.0 -27 6307 No stop 00 23 10 --- 19 10 27 26.1 314.9 2.9 0.0 153 6353 00 20 11 00 23 10 J1619+2247 19 10 27 26.2 315.9 2.8 0.0 -27 6353 No stop 00 24 10 --- 19 11 28 26.1 315.7 2.9 0.0 33 6369 00 23 11 00 24 10 AT2018 19 11 28 25.9 314.7 2.9 0.0 -27 6369 No stop 00 27 10 --- 19 14 28 25.5 314.2 3.0 0.0 153 6415 00 24 11 00 27 10 J1619+2247 19 14 28 25.6 315.2 2.9 0.0 -27 6415 No stop 00 28 10 --- 19 15 28 25.4 315.0 2.9 0.0 33 6431 00 27 11 00 28 45 VLA1 19 16 03 25.1 313.8 3.0 0.0 8 6431 00 28 45 00 30 45 --- 19 18 04 24.8 313.5 3.0 0.0 120 6462 00 28 46 00 30 45 J1619+2247 19 18 04 25.0 314.5 3.0 0.0 -27 6462 No stop 00 31 45 --- 19 19 04 24.9 314.3 3.0 0.0 33 6477 00 30 46 00 31 45 AT2018 19 19 04 24.7 313.3 3.0 0.0 -27 6477 No stop 00 34 45 --- 19 22 04 24.2 312.8 3.1 0.0 153 6523 00 31 46 00 34 45 J1619+2247 19 22 04 24.4 313.8 3.0 0.0 -27 6523 No stop 00 35 45 --- 19 23 05 24.2 313.6 3.0 0.0 33 6539 00 34 46 00 35 45 AT2018 19 23 05 24.1 312.6 3.1 0.0 -27 6539 No stop 00 37 45 --- 19 25 05 23.7 312.3 3.1 0.0 93 6570 00 35 46 00 37 45 VLA2 19 25 05 23.8 312.4 3.1 0.0 -23 6570 No stop 00 38 45 --- 19 26 05 23.6 312.2 3.1 0.0 37 6585 00 37 46 00 39 20 J1619+2247 19 26 40 23.6 313.0 3.1 0.0 9 6585 00 39 20 00 40 20 --- 19 27 40 23.5 312.8 3.1 0.0 60 6601 00 39 21 00 40 20 AT2018 19 27 40 23.3 311.8 3.2 0.0 -27 6601 No stop 00 43 20 --- 19 30 41 22.8 311.3 3.2 0.0 153 6647 00 40 21 00 43 20 J1619+2247 19 30 41 23.0 312.3 3.2 0.0 -27 6647 No stop 00 44 20 --- 19 31 41 22.8 312.1 3.2 0.0 33 6663 00 43 21 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Thu 6 Jun 2019 Day 157 --- 00 44 20 AT2018 19 31 41 22.6 311.1 3.2 0.0 -27 6663 No stop 00 47 20 --- 19 34 41 22.1 310.6 3.3 0.0 153 6709 00 44 21 00 47 20 J1619+2247 19 34 41 22.3 311.6 3.2 0.0 -27 6709 No stop 00 48 20 --- 19 35 42 22.1 311.4 3.3 0.0 33 6724 00 47 21 00 48 55 VLA1 19 36 17 21.8 310.3 3.3 0.0 8 6724 00 48 55 00 50 55 --- 19 38 17 21.4 310.0 3.4 0.0 120 6755 00 48 56 00 50 55 J1619+2247 19 38 17 21.7 311.0 3.3 0.0 -27 6755 No stop 00 51 55 --- 19 39 17 21.5 310.8 3.3 0.0 33 6771 00 50 56 00 51 55 AT2018 19 39 17 21.3 309.8 3.4 0.0 -27 6771 No stop 00 54 55 --- 19 42 18 20.8 309.3 3.4 0.0 153 6817 00 51 56 00 54 55 J1619+2247 19 42 18 21.0 310.3 3.4 0.0 -27 6817 No stop 00 55 55 --- 19 43 18 20.8 310.1 3.4 0.0 33 6833 00 54 56 00 55 55 AT2018 19 43 18 20.6 309.2 3.4 0.0 -27 6833 No stop 00 57 55 --- 19 45 18 20.3 308.8 3.5 0.0 93 6863 00 55 56 00 57 55 VLA2 19 45 18 20.3 309.0 3.5 0.0 -23 6863 No stop 00 58 55 --- 19 46 18 20.2 308.8 3.5 0.0 37 6879 00 57 56 00 59 30 J1619+2247 19 46 53 20.2 309.5 3.4 0.0 9 6879 00 59 30 01 00 30 --- 19 47 54 20.0 309.4 3.5 0.0 60 6894 00 59 31 01 00 30 AT2018 19 47 54 19.8 308.4 3.5 0.0 -27 6894 No stop 01 03 30 --- 19 50 54 19.3 308.0 3.6 0.0 153 6941 01 00 31 01 03 30 J1619+2247 19 50 54 19.5 308.9 3.5 0.0 -27 6941 No stop 01 04 30 --- 19 51 54 19.3 308.7 3.5 0.0 33 6956 01 03 31 01 04 30 AT2018 19 51 54 19.1 307.8 3.6 0.0 -27 6956 No stop 01 07 30 --- 19 54 55 18.6 307.3 3.6 0.0 153 7003 01 04 31 01 07 30 J1619+2247 19 54 55 18.8 308.3 3.6 0.0 -27 7003 No stop 01 08 30 --- 19 55 55 18.6 308.1 3.6 0.0 33 7018 01 07 31 01 09 05 VLA1 19 56 30 18.2 307.0 3.7 0.0 8 7018 01 09 05 01 11 05 --- 19 58 30 17.9 306.7 3.7 0.0 120 7049 01 09 06 01 11 05 J1619+2247 19 58 30 18.2 307.7 3.6 0.0 -27 7049 No stop 01 12 05 --- 19 59 31 18.0 307.6 3.7 0.0 33 7064 01 11 06 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Thu 6 Jun 2019 Day 157 --- 01 12 05 AT2018 19 59 31 17.7 306.6 3.7 0.0 -27 7064 No stop 01 15 05 --- 20 02 31 17.2 306.2 3.8 0.0 153 7111 01 12 06 01 15 05 J1619+2247 20 02 31 17.4 307.1 3.7 0.0 -27 7111 No stop 01 16 05 --- 20 03 31 17.3 306.9 3.7 0.0 33 7126 01 15 06 01 16 05 AT2018 20 03 31 17.0 306.0 3.8 0.0 -27 7126 No stop 01 18 05 --- 20 05 31 16.6 305.7 3.8 0.0 93 7157 01 16 06 01 18 05 VLA2 20 05 31 16.7 305.9 3.8 0.0 -23 7157 No stop 01 19 05 --- 20 06 32 16.6 305.7 3.8 0.0 37 7173 01 18 06 01 19 40 J1619+2247 20 07 07 16.6 306.4 3.8 0.0 9 7173 01 19 40 01 20 40 --- 20 08 07 16.4 306.3 3.8 0.0 60 7188 01 19 41 ---------- Ef is out for a pointing check ---------- 01 20 40 AT2018 20 08 07 16.2 305.3 3.9 0.0 -27 7188 No stop 01 23 40 --- 20 11 07 15.6 304.9 3.9 0.0 153 7234 01 20 41 01 23 40 J1619+2247 20 11 07 15.9 305.8 3.9 0.0 -27 7234 No stop 01 24 40 --- 20 12 08 15.7 305.7 3.9 0.0 33 7250 01 23 41 01 24 40 AT2018 20 12 08 15.4 304.8 3.9 0.0 -27 7250 No stop 01 27 40 --- 20 15 08 14.9 304.3 4.0 0.0 153 7296 01 24 41 01 27 40 J1619+2247 20 15 08 15.2 305.2 3.9 0.0 -27 7296 No stop 01 28 40 --- 20 16 08 15.0 305.1 3.9 0.0 33 7312 01 27 41 ---------- Ef is in ---------- 01 29 15 VLA1 20 16 43 14.5 304.1 4.0 0.0 8 7312 01 29 15 01 31 15 --- 20 18 44 14.1 303.8 4.0 0.0 120 7343 01 29 16 01 31 15 J1619+2247 20 18 44 14.5 304.7 4.0 0.0 -27 7343 No stop 01 32 15 --- 20 19 44 14.3 304.6 4.0 0.0 33 7358 01 31 16 01 32 15 AT2018 20 19 44 14.0 303.7 4.0 0.0 -27 7358 No stop 01 35 15 --- 20 22 44 13.5 303.3 4.1 0.0 153 7405 01 32 16 01 35 15 J1619+2247 20 22 44 13.7 304.1 4.0 0.0 -27 7405 No stop 01 36 15 --- 20 23 44 13.6 304.0 4.1 0.0 33 7420 01 35 16 01 36 15 AT2018 20 23 44 13.3 303.1 4.1 0.0 -27 7420 No stop 01 38 15 --- 20 25 45 12.9 302.8 4.1 0.0 93 7451 01 36 16 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Thu 6 Jun 2019 Day 157 --- 01 38 15 VLA2 20 25 45 13.0 303.0 4.1 0.0 -23 7451 No stop 01 39 15 --- 20 26 45 12.8 302.8 4.2 0.0 37 7466 01 38 16 01 39 50 J1619+2247 20 27 20 12.9 303.5 4.1 0.0 9 7466 01 39 50 01 40 50 --- 20 28 20 12.7 303.4 4.1 0.0 60 7482 01 39 51 01 40 50 AT2018 20 28 20 12.4 302.5 4.2 0.0 -27 7482 No stop 01 43 50 --- 20 31 21 11.8 302.1 4.2 0.0 153 7528 01 40 51 01 43 50 J1619+2247 20 31 21 12.1 303.0 4.2 0.0 -27 7528 No stop 01 44 50 --- 20 32 21 11.9 302.8 4.2 0.0 33 7544 01 43 51 01 44 50 AT2018 20 32 21 11.6 301.9 4.3 0.0 -27 7544 No stop 01 47 50 --- 20 35 21 11.1 301.5 4.3 0.0 153 7590 01 44 51 01 47 50 J1619+2247 20 35 21 11.4 302.4 4.3 0.0 -27 7590 No stop 01 48 50 --- 20 36 22 11.2 302.3 4.3 0.0 33 7605 01 47 51 01 49 35 VLA1 20 37 07 10.7 301.3 4.3 0.0 18 7605 01 49 35 01 51 35 --- 20 39 07 10.3 301.0 4.4 0.0 120 7636 01 49 36 01 51 35 J1619+2247 20 39 07 10.7 301.9 4.3 0.0 -27 7636 No stop 01 52 35 --- 20 40 07 10.5 301.8 4.3 0.0 33 7652 01 51 36 01 52 35 AT2018 20 40 07 10.1 300.9 4.4 0.0 -27 7652 No stop 01 55 35 --- 20 43 08 9.6 300.5 4.4 0.0 153 7698 01 52 36 01 55 35 J1619+2247 20 43 08 9.9 301.4 4.4 0.0 -27 7698 No stop 01 56 35 --- 20 44 08 9.7 301.3 4.4 0.0 33 7714 01 55 36 01 56 35 AT2018 20 44 08 9.4 300.4 4.5 0.0 -27 7714 No stop 01 58 35 --- 20 46 08 9.0 300.1 4.5 0.0 93 7745 01 56 36 01 58 35 VLA2 20 46 08 9.1 300.3 4.5 0.0 -23 7745 No stop 01 59 35 --- 20 47 08 8.9 300.1 4.5 0.0 37 7760 01 58 36 02 00 10 J1619+2247 20 47 43 9.0 300.8 4.5 0.0 9 7760 02 00 10 02 01 10 --- 20 48 44 8.8 300.7 4.5 0.0 60 7776 02 00 11 02 01 10 AT2018 20 48 44 8.5 299.8 4.5 H 0.0 -27 7776 No stop 02 04 10 --- 20 51 44 7.9 299.4 4.6 D 0.0 0 7822 02 01 11 02 04 10 J1619+2247 20 51 44 8.2 300.3 4.5 H 0.0 -27 7822 No stop 02 05 10 --- 20 52 44 8.0 300.2 4.5 H 0.0 0 7837 02 04 11 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess219.C2048 Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat: hh6cm Values confirmed by E-mail Jonathan Quick 20140219 (CR) ****** Only 256.00 of 512.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 8 Station: HART Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 17 Setup file default. Used with PCAL = off LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 230.49 230.49 230.49 230.49 294.49 294.49 294.49 294.49 358.49 358.49 358.49 358.49 422.49 422.49 422.49 422.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 17 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 50.911776 0.00 22 23 28.30125 * 22 16 04.89000 22 13 20.50404 0.00 From catalog imbedded in main SCHED input file. * VLA1 16 13 32.504723 * 16 15 41.690800 16 16 32.380875 0.00 22 23 52.84715 * 22 16 28.22500 22 13 43.38381 0.00 From catalog imbedded in main SCHED input file. * VLA2 16 14 31.729582 * 16 16 40.813800 16 17 31.466873 0.00 22 26 17.16485 * 22 18 56.41100 22 16 13.02748 0.00 From catalog imbedded in main SCHED input file. * J1619+2247 16 17 06.466942 * 16 19 14.824599 16 20 05.207943 0.00 22 54 58.47384 * 22 47 47.85108 22 45 08.30344 0.00 From catalog imbedded in main SCHED input file. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 39.111339 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 34.08536 0.59 1641+399 /home/guest/rmc/SCHED/sched11.5/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 28.505154 0.00 * J1751+0939 09 39 42.82586 * 09 39 00.72841 09 38 48.07558 0.00 J1751+09 /home/guest/rmc/SCHED/sched11.5/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 AT2018 sess219.C2048 1 2 3 4 5 6 7 8 9 10 14 15 + 6.324 534.478 VLA1 sess219.C2048 1 2 3 4 5 6 7 8 9 10 14 15 + 1.167 113.326 VLA2 sess219.C2048 1 2 3 4 5 6 7 8 9 10 14 15 + 0.567 42.727 J1619+2247 sess219.C2048 1 2 3 4 5 6 7 8 9 10 14 15 + 2.941 216.230 J1642+3948 sess219.C2048 1 2 3 4 5 6 7 8 9 10 14 15 + 0.075 7.875 J1751+0939 sess219.C2048 1 2 3 4 5 8 9 16 18 0.100 4.049 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 134.2 VLA1 134.2 VLA2 134.2 J1619+2247 133.9 J1642+3948 117.6 J1751+0939 144.8 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