COVER INFORMATION Station: HART (Code Hh ) Experiment: Revealing the radio structure in AT2018cow Exp. Code: EY033C 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: 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 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 6 Mar 2019 Day 65 --- ---------- 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: 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 438.49 438.49 438.49 438.49 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 23 04 30 J1619+2247 11 52 48 9.1 59.1 -4.5 0.0 0 0 23 04 30 23 06 30 --- 11 54 48 9.5 58.9 -4.4 0.0 120 15 23 04 31 23 06 50 VLA1 11 55 08 10.5 58.8 -4.4 0.0 -7 15 23 06 50 23 08 50 --- 11 57 09 10.9 58.6 -4.3 0.0 113 31 23 06 51 23 09 10 J1619+2247 11 57 29 10.0 58.5 -4.4 0.0 -7 31 23 09 10 23 10 10 --- 11 58 29 10.2 58.4 -4.4 0.0 53 39 23 09 11 23 10 10 AT2018 11 58 29 11.1 58.4 -4.3 0.0 -27 39 No stop 23 13 10 --- 12 01 29 11.7 58.0 -4.3 0.0 153 62 23 10 11 23 13 10 J1619+2247 12 01 29 10.7 58.0 -4.3 0.0 -27 62 No stop 23 14 10 --- 12 02 30 10.9 57.9 -4.3 0.0 33 70 23 13 11 23 14 10 AT2018 12 02 30 11.9 57.9 -4.2 0.0 -27 70 No stop 23 17 10 --- 12 05 30 12.4 57.5 -4.2 0.0 153 93 23 14 11 23 17 45 J1619+2247 12 06 05 11.6 57.4 -4.2 0.0 8 93 23 17 45 23 18 45 --- 12 07 05 11.8 57.3 -4.2 0.0 60 100 23 17 46 23 18 45 VLA1 12 07 05 12.8 57.2 -4.2 0.0 -27 100 No stop 23 20 45 --- 12 09 06 13.2 57.0 -4.1 0.0 93 116 23 18 46 23 20 45 J1619+2247 12 09 06 12.2 57.0 -4.2 0.0 -27 116 No stop 23 21 45 --- 12 10 06 12.4 56.9 -4.2 0.0 33 124 23 20 46 23 21 45 AT2018 12 10 06 13.3 56.9 -4.1 0.0 -27 124 No stop 23 24 45 --- 12 13 06 13.9 56.4 -4.1 0.0 153 147 23 21 46 23 24 45 J1619+2247 12 13 06 12.9 56.5 -4.1 0.0 -27 147 No stop 23 25 45 --- 12 14 06 13.1 56.3 -4.1 0.0 33 155 23 24 46 23 25 45 AT2018 12 14 06 14.0 56.3 -4.0 0.0 -27 155 No stop 23 27 45 --- 12 16 07 14.4 56.0 -4.0 0.0 93 170 23 25 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 6 Mar 2019 Day 65 --- 23 27 45 VLA2 12 16 07 14.3 56.1 -4.0 0.0 -23 170 No stop 23 28 45 --- 12 17 07 14.5 55.9 -4.0 0.0 37 178 23 27 46 23 29 20 J1619+2247 12 17 42 13.8 55.8 -4.0 0.0 9 178 23 29 20 23 30 20 --- 12 18 42 14.0 55.7 -4.0 0.0 60 185 23 29 21 23 30 20 AT2018 12 18 42 14.9 55.7 -4.0 0.0 -27 185 No stop 23 33 20 --- 12 21 43 15.5 55.2 -3.9 0.0 153 209 23 30 21 23 33 20 J1619+2247 12 21 43 14.5 55.2 -4.0 0.0 -27 209 No stop 23 34 20 --- 12 22 43 14.7 55.1 -4.0 0.0 33 216 23 33 21 23 34 20 AT2018 12 22 43 15.6 55.1 -3.9 0.0 -27 216 No stop 23 37 20 --- 12 25 43 16.2 54.6 -3.9 0.0 153 240 23 34 21 23 37 55 J1619+2247 12 26 18 15.4 54.6 -3.9 0.0 8 240 23 37 55 23 38 55 --- 12 27 19 15.6 54.4 -3.9 0.0 60 247 23 37 56 23 38 55 VLA1 12 27 19 16.5 54.4 -3.8 0.0 -27 247 No stop 23 40 55 --- 12 29 19 16.9 54.1 -3.8 0.0 93 263 23 38 56 23 40 55 J1619+2247 12 29 19 15.9 54.2 -3.8 0.0 -27 263 No stop 23 41 55 --- 12 30 19 16.1 54.0 -3.8 0.0 33 271 23 40 56 23 41 55 AT2018 12 30 19 17.0 54.0 -3.8 0.0 -27 271 No stop 23 44 55 --- 12 33 20 17.6 53.5 -3.7 0.0 153 294 23 41 56 23 44 55 J1619+2247 12 33 20 16.7 53.6 -3.8 0.0 -27 294 No stop 23 45 55 --- 12 34 20 16.9 53.4 -3.8 0.0 33 301 23 44 56 23 45 55 AT2018 12 34 20 17.8 53.4 -3.7 0.0 -27 301 No stop 23 47 55 --- 12 36 20 18.1 53.0 -3.7 0.0 93 317 23 45 56 23 47 55 VLA2 12 36 20 18.0 53.1 -3.7 0.0 -23 317 No stop 23 48 55 --- 12 37 20 18.2 53.0 -3.7 0.0 37 325 23 47 56 23 49 30 J1619+2247 12 37 55 17.5 52.9 -3.7 0.0 9 325 23 49 30 23 50 30 --- 12 38 56 17.7 52.7 -3.7 0.0 60 332 23 49 31 23 50 30 AT2018 12 38 56 18.6 52.6 -3.6 0.0 -27 332 No stop 23 53 30 --- 12 41 56 19.1 52.2 -3.6 0.0 153 356 23 50 31 23 53 30 J1619+2247 12 41 56 18.2 52.3 -3.6 0.0 -27 356 No stop 23 54 30 --- 12 42 56 18.4 52.1 -3.6 0.0 33 363 23 53 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 6 Mar 2019 Day 65 --- 23 54 30 AT2018 12 42 56 19.3 52.0 -3.6 0.0 -27 363 No stop 23 57 30 --- 12 45 57 19.8 51.5 -3.5 0.0 153 386 23 54 31 23 58 05 J1619+2247 12 46 32 19.0 51.5 -3.6 0.0 8 386 23 58 05 23 59 05 --- 12 47 32 19.2 51.4 -3.5 0.0 60 394 23 58 06 --- Start: Wed 6 Mar 2019 Day 65 -- Stop: Thu 7 Mar 2019 Day 66 --- 23 59 05 VLA1 12 47 32 20.2 51.2 -3.5 0.0 -27 394 No stop 00 01 05 --- 12 49 32 20.5 50.9 -3.4 0.0 93 410 23 59 06 00 01 05 J1619+2247 12 49 32 19.6 51.1 -3.5 0.0 -27 410 No stop 00 02 05 --- 12 50 32 19.7 50.9 -3.5 0.0 33 417 00 01 06 00 02 05 AT2018 12 50 32 20.6 50.8 -3.4 0.0 -27 417 No stop 00 05 05 --- 12 53 33 21.2 50.3 -3.4 0.0 153 441 00 02 06 00 05 05 J1619+2247 12 53 33 20.3 50.4 -3.4 0.0 -27 441 No stop 00 06 05 --- 12 54 33 20.4 50.2 -3.4 0.0 33 448 00 05 06 00 06 05 AT2018 12 54 33 21.3 50.1 -3.4 0.0 -27 448 No stop 00 08 05 --- 12 56 33 21.7 49.8 -3.3 0.0 93 464 00 06 06 00 08 05 VLA2 12 56 33 21.5 49.9 -3.3 0.0 -23 464 No stop 00 09 05 --- 12 57 34 21.7 49.7 -3.3 0.0 37 471 00 08 06 00 09 40 J1619+2247 12 58 09 21.0 49.7 -3.4 0.0 9 471 00 09 40 00 10 40 --- 12 59 09 21.2 49.5 -3.3 0.0 60 479 00 09 41 00 10 40 AT2018 12 59 09 22.1 49.4 -3.3 0.0 -27 479 No stop 00 13 40 --- 13 02 09 22.6 48.9 -3.2 0.0 153 502 00 10 41 00 13 40 J1619+2247 13 02 09 21.7 49.0 -3.3 0.0 -27 502 No stop 00 14 40 --- 13 03 10 21.9 48.8 -3.3 0.0 33 510 00 13 41 00 14 40 AT2018 13 03 10 22.8 48.7 -3.2 0.0 -27 510 No stop 00 17 40 --- 13 06 10 23.3 48.2 -3.2 0.0 153 533 00 14 41 00 18 15 J1619+2247 13 06 45 22.5 48.2 -3.2 0.0 8 533 00 18 15 00 19 15 --- 13 07 45 22.7 48.0 -3.2 0.0 60 541 00 18 16 00 19 15 VLA1 13 07 45 23.6 47.8 -3.1 0.0 -27 541 No stop 00 21 15 --- 13 09 46 24.0 47.5 -3.1 0.0 93 556 00 19 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 00 21 15 J1619+2247 13 09 46 23.0 47.7 -3.2 0.0 -27 556 No stop 00 22 15 --- 13 10 46 23.2 47.5 -3.2 0.0 33 564 00 21 16 00 22 15 AT2018 13 10 46 24.1 47.4 -3.1 0.0 -27 564 No stop 00 25 15 --- 13 13 46 24.6 46.8 -3.1 0.0 153 587 00 22 16 00 25 15 J1619+2247 13 13 46 23.7 47.0 -3.1 0.0 -27 587 No stop 00 26 15 --- 13 14 46 23.8 46.8 -3.1 0.0 33 595 00 25 16 00 26 15 AT2018 13 14 46 24.7 46.6 -3.0 0.0 -27 595 No stop 00 28 15 --- 13 16 47 25.1 46.3 -3.0 0.0 93 611 00 26 16 00 28 15 VLA2 13 16 47 24.9 46.4 -3.0 0.0 -23 611 No stop 00 29 15 --- 13 17 47 25.1 46.2 -3.0 0.0 37 618 00 28 16 00 29 50 J1619+2247 13 18 22 24.4 46.2 -3.0 0.0 9 618 00 29 50 00 30 50 --- 13 19 22 24.6 46.0 -3.0 0.0 60 626 00 29 51 00 30 50 AT2018 13 19 22 25.5 45.8 -3.0 0.0 -27 626 No stop 00 33 50 --- 13 22 23 26.0 45.3 -2.9 0.0 153 649 00 30 51 00 33 50 J1619+2247 13 22 23 25.1 45.4 -3.0 0.0 -27 649 No stop 00 34 50 --- 13 23 23 25.2 45.3 -2.9 0.0 33 657 00 33 51 00 34 50 AT2018 13 23 23 26.1 45.1 -2.9 0.0 -27 657 No stop 00 37 50 --- 13 26 23 26.6 44.5 -2.8 0.0 153 680 00 34 51 00 38 25 J1619+2247 13 26 58 25.8 44.6 -2.9 0.0 8 680 00 38 25 00 39 25 --- 13 27 59 26.0 44.4 -2.9 0.0 60 688 00 38 26 00 39 25 VLA1 13 27 59 26.9 44.1 -2.8 0.0 -27 688 No stop 00 41 25 --- 13 29 59 27.2 43.8 -2.8 0.0 93 703 00 39 26 00 41 25 J1619+2247 13 29 59 26.3 44.0 -2.8 0.0 -27 703 No stop 00 42 25 --- 13 30 59 26.4 43.8 -2.8 0.0 33 711 00 41 26 00 42 25 AT2018 13 30 59 27.3 43.6 -2.8 0.0 -27 711 No stop 00 45 25 --- 13 34 00 27.8 43.0 -2.7 0.0 153 734 00 42 26 00 45 25 J1619+2247 13 34 00 26.9 43.3 -2.8 0.0 -27 734 No stop 00 46 25 --- 13 35 00 27.1 43.1 -2.8 0.0 33 742 00 45 26 00 46 25 AT2018 13 35 00 27.9 42.8 -2.7 0.0 -27 742 No stop 00 48 25 --- 13 37 00 28.2 42.4 -2.7 0.0 93 757 00 46 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 00 48 25 VLA2 13 37 00 28.1 42.5 -2.7 0.0 -23 757 No stop 00 49 25 --- 13 38 00 28.3 42.3 -2.7 0.0 37 765 00 48 26 00 50 00 J1619+2247 13 38 35 27.6 42.4 -2.7 0.0 9 765 00 50 00 00 51 00 --- 13 39 35 27.8 42.2 -2.7 0.0 60 773 00 50 01 00 51 00 AT2018 13 39 35 28.6 41.9 -2.6 0.0 -27 773 No stop 00 54 00 --- 13 42 36 29.1 41.3 -2.6 0.0 153 796 00 51 01 00 54 00 J1619+2247 13 42 36 28.2 41.6 -2.6 0.0 -27 796 No stop 00 55 00 --- 13 43 36 28.4 41.4 -2.6 0.0 33 804 00 54 01 00 55 00 AT2018 13 43 36 29.2 41.1 -2.6 0.0 -27 804 No stop 00 58 00 --- 13 46 37 29.7 40.5 -2.5 0.0 153 827 00 55 01 00 58 35 J1619+2247 13 47 12 28.9 40.7 -2.5 0.0 8 827 00 58 35 00 59 35 --- 13 48 12 29.0 40.5 -2.5 0.0 60 835 00 58 36 00 59 35 VLA1 13 48 12 30.0 40.1 -2.5 0.0 -27 835 No stop 01 01 35 --- 13 50 12 30.2 39.7 -2.4 0.0 93 850 00 59 36 01 01 35 J1619+2247 13 50 12 29.3 40.0 -2.5 0.0 -27 850 No stop 01 02 35 --- 13 51 12 29.5 39.8 -2.5 0.0 33 858 01 01 36 01 02 35 AT2018 13 51 12 30.3 39.5 -2.4 0.0 -27 858 No stop 01 05 35 --- 13 54 13 30.8 38.9 -2.4 0.0 153 881 01 02 36 01 05 35 J1619+2247 13 54 13 29.9 39.2 -2.4 0.0 -27 881 No stop 01 06 35 --- 13 55 13 30.0 39.0 -2.4 0.0 33 889 01 05 36 01 06 35 AT2018 13 55 13 30.9 38.7 -2.4 0.0 -27 889 No stop 01 08 35 --- 13 57 13 31.2 38.3 -2.3 0.0 93 904 01 06 36 01 08 35 VLA2 13 57 13 31.1 38.4 -2.3 0.0 -23 904 No stop 01 09 35 --- 13 58 14 31.2 38.2 -2.3 0.0 37 912 01 08 36 01 10 10 J1619+2247 13 58 49 30.5 38.2 -2.4 0.0 9 912 01 10 10 01 11 10 --- 13 59 49 30.7 38.0 -2.3 0.0 60 920 01 10 11 01 11 10 AT2018 13 59 49 31.6 37.7 -2.3 0.0 -27 920 No stop 01 14 10 --- 14 02 49 32.0 37.0 -2.2 0.0 153 943 01 11 11 01 14 10 J1619+2247 14 02 49 31.1 37.4 -2.3 0.0 -27 943 No stop 01 15 10 --- 14 03 49 31.2 37.2 -2.3 0.0 33 951 01 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 01 15 10 AT2018 14 03 49 32.1 36.8 -2.2 0.0 -27 951 No stop 01 18 10 --- 14 06 50 32.5 36.1 -2.2 0.0 153 974 01 15 11 01 18 45 J1619+2247 14 07 25 31.7 36.4 -2.2 0.0 8 974 01 18 45 01 19 45 --- 14 08 25 31.8 36.1 -2.2 0.0 60 982 01 18 46 01 19 45 VLA1 14 08 25 32.7 35.7 -2.1 0.0 -27 982 No stop 01 21 45 --- 14 10 26 33.0 35.2 -2.1 0.0 93 997 01 19 46 01 21 45 J1619+2247 14 10 26 32.1 35.7 -2.2 0.0 -27 997 No stop 01 22 45 --- 14 11 26 32.2 35.5 -2.1 0.0 33 1005 01 21 46 01 22 45 AT2018 14 11 26 33.1 35.1 -2.1 0.0 -27 1005 No stop 01 25 45 --- 14 14 26 33.5 34.4 -2.0 0.0 153 1028 01 22 46 01 25 45 J1619+2247 14 14 26 32.6 34.8 -2.1 0.0 -27 1028 No stop 01 26 45 --- 14 15 26 32.8 34.6 -2.1 0.0 33 1036 01 25 46 01 26 45 AT2018 14 15 26 33.6 34.2 -2.0 0.0 -27 1036 No stop 01 28 45 --- 14 17 27 33.9 33.7 -2.0 0.0 93 1051 01 26 46 01 28 45 VLA2 14 17 27 33.7 33.8 -2.0 0.0 -23 1051 No stop 01 29 45 --- 14 18 27 33.9 33.6 -2.0 0.0 37 1059 01 28 46 01 30 20 J1619+2247 14 19 02 33.2 33.7 -2.0 0.0 9 1059 01 30 20 01 31 20 --- 14 20 02 33.3 33.5 -2.0 0.0 60 1067 01 30 21 01 31 20 AT2018 14 20 02 34.2 33.1 -1.9 0.0 -27 1067 No stop 01 34 20 --- 14 23 03 34.6 32.4 -1.9 0.0 153 1090 01 31 21 01 34 20 J1619+2247 14 23 03 33.7 32.8 -2.0 0.0 -27 1090 No stop 01 35 20 --- 14 24 03 33.8 32.6 -1.9 0.0 33 1098 01 34 21 01 35 20 AT2018 14 24 03 34.7 32.1 -1.9 0.0 -27 1098 No stop 01 38 20 --- 14 27 03 35.0 31.4 -1.8 0.0 153 1121 01 35 21 01 38 55 J1619+2247 14 27 38 34.3 31.7 -1.9 0.0 8 1121 01 38 55 01 39 55 --- 14 28 39 34.4 31.5 -1.9 0.0 60 1128 01 38 56 01 39 55 VLA1 14 28 39 35.2 30.9 -1.8 0.0 -27 1128 No stop 01 41 55 --- 14 30 39 35.5 30.4 -1.8 0.0 93 1144 01 39 56 01 41 55 J1619+2247 14 30 39 34.6 31.0 -1.8 0.0 -27 1144 No stop 01 42 55 --- 14 31 39 34.7 30.7 -1.8 0.0 33 1152 01 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 01 42 55 AT2018 14 31 39 35.6 30.3 -1.8 0.0 -27 1152 No stop 01 45 55 --- 14 34 40 35.9 29.5 -1.7 0.0 153 1175 01 42 56 01 45 55 J1619+2247 14 34 40 35.1 30.0 -1.8 0.0 -27 1175 No stop 01 46 55 --- 14 35 40 35.2 29.8 -1.7 0.0 33 1183 01 45 56 01 46 55 AT2018 14 35 40 36.0 29.3 -1.7 0.0 -27 1183 No stop 01 48 55 --- 14 37 40 36.2 28.8 -1.7 0.0 93 1198 01 46 56 01 48 55 VLA2 14 37 40 36.1 28.9 -1.7 0.0 -23 1198 No stop 01 49 55 --- 14 38 40 36.2 28.6 -1.6 0.0 37 1206 01 48 56 01 50 30 J1619+2247 14 39 15 35.6 28.9 -1.7 0.0 9 1206 01 50 30 01 51 30 --- 14 40 15 35.7 28.6 -1.7 0.0 60 1213 01 50 31 01 51 30 AT2018 14 40 15 36.5 28.1 -1.6 0.0 -27 1213 No stop 01 54 30 --- 14 43 16 36.8 27.3 -1.6 0.0 153 1237 01 51 31 01 54 30 J1619+2247 14 43 16 36.0 27.9 -1.6 0.0 -27 1237 No stop 01 55 30 --- 14 44 16 36.1 27.6 -1.6 0.0 33 1244 01 54 31 01 55 30 AT2018 14 44 16 36.9 27.1 -1.5 0.0 -27 1244 No stop 01 58 30 --- 14 47 17 37.2 26.3 -1.5 0.0 153 1268 01 55 31 01 59 05 J1619+2247 14 47 52 36.5 26.7 -1.5 0.0 8 1268 01 59 05 02 00 05 --- 14 48 52 36.6 26.4 -1.5 0.0 60 1275 01 59 06 02 00 05 VLA1 14 48 52 37.4 25.8 -1.5 0.0 -27 1275 No stop 02 02 05 --- 14 50 52 37.6 25.2 -1.4 0.0 93 1291 02 00 06 02 02 05 J1619+2247 14 50 52 36.8 25.9 -1.5 0.0 -27 1291 No stop 02 03 05 --- 14 51 52 36.9 25.6 -1.5 0.0 33 1298 02 02 06 02 03 05 AT2018 14 51 52 37.7 25.1 -1.4 0.0 -27 1298 No stop 02 06 05 --- 14 54 53 38.0 24.3 -1.4 0.0 153 1322 02 03 06 02 06 05 J1619+2247 14 54 53 37.2 24.9 -1.4 0.0 -27 1322 No stop 02 07 05 --- 14 55 53 37.3 24.6 -1.4 0.0 33 1329 02 06 06 02 07 05 AT2018 14 55 53 38.0 24.0 -1.3 0.0 -27 1329 No stop 02 09 05 --- 14 57 53 38.2 23.4 -1.3 0.0 93 1345 02 07 06 02 09 05 VLA2 14 57 53 38.1 23.6 -1.3 0.0 -23 1345 No stop 02 10 05 --- 14 58 53 38.2 23.3 -1.3 0.0 37 1353 02 09 06 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 02 10 40 J1619+2247 14 59 29 37.6 23.6 -1.3 0.0 9 1353 02 10 40 02 11 40 --- 15 00 29 37.7 23.4 -1.3 0.0 60 1360 02 10 41 02 11 40 AT2018 15 00 29 38.5 22.7 -1.3 0.0 -27 1360 No stop 02 14 40 --- 15 03 29 38.7 21.9 -1.2 0.0 153 1384 02 11 41 02 14 40 J1619+2247 15 03 29 37.9 22.5 -1.3 0.0 -27 1384 No stop 02 15 40 --- 15 04 29 38.0 22.3 -1.3 0.0 33 1391 02 14 41 02 15 40 AT2018 15 04 29 38.8 21.6 -1.2 0.0 -27 1391 No stop 02 18 40 --- 15 07 30 39.0 20.8 -1.2 0.0 153 1414 02 15 41 02 19 15 J1619+2247 15 08 05 38.3 21.3 -1.2 0.0 8 1414 02 19 15 02 20 15 --- 15 09 05 38.4 21.0 -1.2 0.0 60 1422 02 19 16 02 20 15 VLA1 15 09 05 39.2 20.3 -1.1 0.0 -27 1422 No stop 02 22 15 --- 15 11 05 39.3 19.7 -1.1 0.0 93 1438 02 20 16 02 22 15 J1619+2247 15 11 05 38.6 20.5 -1.1 0.0 -27 1438 No stop 02 23 15 --- 15 12 06 38.7 20.2 -1.1 0.0 33 1445 02 22 16 02 23 15 AT2018 15 12 06 39.4 19.5 -1.1 0.0 -27 1445 No stop 02 26 15 --- 15 15 06 39.6 18.6 -1.0 0.0 153 1469 02 23 16 02 26 15 J1619+2247 15 15 06 38.9 19.3 -1.1 0.0 -27 1469 No stop 02 27 15 --- 15 16 06 39.0 19.1 -1.1 0.0 33 1476 02 26 16 02 27 15 AT2018 15 16 06 39.7 18.4 -1.0 0.0 -27 1476 No stop 02 29 15 --- 15 18 07 39.8 17.8 -1.0 0.0 93 1492 02 27 16 02 29 15 VLA2 15 18 07 39.7 18.0 -1.0 0.0 -23 1492 No stop 02 30 15 --- 15 19 07 39.8 17.7 -1.0 0.0 37 1499 02 29 16 02 30 50 J1619+2247 15 19 42 39.2 18.1 -1.0 0.0 9 1499 02 30 50 02 31 50 --- 15 20 42 39.3 17.8 -1.0 0.0 60 1507 02 30 51 02 31 50 AT2018 15 20 42 40.0 17.0 -0.9 0.0 -27 1507 No stop 02 34 50 --- 15 23 43 40.2 16.2 -0.9 0.0 153 1530 02 31 51 02 34 50 J1619+2247 15 23 43 39.5 16.9 -0.9 0.0 -27 1530 No stop 02 35 50 --- 15 24 43 39.5 16.6 -0.9 0.0 33 1538 02 34 51 02 35 50 AT2018 15 24 43 40.3 15.9 -0.9 0.0 -27 1538 No stop 02 38 50 --- 15 27 43 40.4 15.0 -0.8 0.0 153 1561 02 35 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 02 39 25 J1619+2247 15 28 18 39.8 15.6 -0.9 0.0 8 1561 02 39 25 02 40 25 --- 15 29 18 39.8 15.3 -0.8 0.0 60 1569 02 39 26 02 40 25 VLA1 15 29 18 40.5 14.4 -0.8 0.0 -27 1569 No stop 02 42 25 --- 15 31 19 40.7 13.8 -0.8 0.0 93 1584 02 40 26 02 42 25 J1619+2247 15 31 19 39.9 14.7 -0.8 0.0 -27 1584 No stop 02 43 25 --- 15 32 19 40.0 14.4 -0.8 0.0 33 1592 02 42 26 02 43 25 AT2018 15 32 19 40.7 13.6 -0.7 0.0 -27 1592 No stop 02 46 25 --- 15 35 19 40.9 12.7 -0.7 0.0 153 1615 02 43 26 02 46 25 J1619+2247 15 35 19 40.2 13.5 -0.7 0.0 -27 1615 No stop 02 47 25 --- 15 36 20 40.2 13.2 -0.7 0.0 33 1623 02 46 26 02 47 25 AT2018 15 36 20 40.9 12.4 -0.7 0.0 -27 1623 No stop 02 49 25 --- 15 38 20 41.0 11.8 -0.6 0.0 93 1639 02 47 26 02 49 25 VLA2 15 38 20 40.9 12.0 -0.7 0.0 -23 1639 No stop 02 50 25 --- 15 39 20 41.0 11.7 -0.6 0.0 37 1646 02 49 26 02 51 00 J1619+2247 15 39 55 40.4 12.2 -0.7 0.0 9 1646 02 51 00 02 52 00 --- 15 40 55 40.4 11.9 -0.7 0.0 60 1654 02 51 01 02 52 00 AT2018 15 40 55 41.1 11.0 -0.6 0.0 -27 1654 No stop 02 55 00 --- 15 43 56 41.2 10.1 -0.5 0.0 153 1677 02 52 01 02 55 00 J1619+2247 15 43 56 40.6 11.0 -0.6 0.0 -27 1677 No stop 02 56 00 --- 15 44 56 40.6 10.7 -0.6 0.0 33 1685 02 55 01 02 56 00 AT2018 15 44 56 41.3 9.8 -0.5 0.0 -27 1685 No stop 02 59 00 --- 15 47 57 41.4 8.9 -0.5 0.0 153 1708 02 56 01 02 59 35 J1619+2247 15 48 32 40.8 9.6 -0.5 0.0 8 1708 02 59 35 03 00 35 --- 15 49 32 40.8 9.3 -0.5 0.0 60 1716 02 59 36 03 00 35 VLA1 15 49 32 41.4 8.3 -0.4 0.0 -27 1716 No stop 03 02 35 --- 15 51 32 41.5 7.7 -0.4 0.0 93 1731 03 00 36 03 02 35 J1619+2247 15 51 32 40.9 8.7 -0.5 0.0 -27 1731 No stop 03 03 35 --- 15 52 32 40.9 8.4 -0.5 0.0 33 1739 03 02 36 03 03 35 AT2018 15 52 32 41.5 7.5 -0.4 0.0 -27 1739 No stop 03 06 35 --- 15 55 33 41.6 6.6 -0.4 0.0 153 1762 03 03 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 03 06 35 J1619+2247 15 55 33 41.0 7.5 -0.4 0.0 -27 1762 No stop 03 07 35 --- 15 56 33 41.0 7.2 -0.4 0.0 33 1770 03 06 36 03 07 35 AT2018 15 56 33 41.6 6.3 -0.3 0.0 -27 1770 No stop 03 09 35 --- 15 58 33 41.7 5.7 -0.3 0.0 93 1785 03 07 36 03 09 35 VLA2 15 58 33 41.6 5.9 -0.3 0.0 -23 1785 No stop 03 10 35 --- 15 59 33 41.6 5.6 -0.3 0.0 37 1793 03 09 36 03 11 10 J1619+2247 16 00 09 41.1 6.1 -0.3 0.0 9 1793 03 11 10 03 12 10 --- 16 01 09 41.1 5.8 -0.3 0.0 60 1801 03 11 11 ---------- Ef is out for a pointing check ---------- 03 12 10 AT2018 16 01 09 41.7 4.9 -0.3 0.0 -27 1801 No stop 03 15 10 --- 16 04 09 41.8 3.9 -0.2 0.0 153 1824 03 12 11 03 15 10 J1619+2247 16 04 09 41.2 4.9 -0.3 0.0 -27 1824 No stop 03 16 10 --- 16 05 09 41.2 4.6 -0.2 0.0 33 1832 03 15 11 03 16 10 AT2018 16 05 09 41.8 3.6 -0.2 0.0 -27 1832 No stop 03 19 10 --- 16 08 10 41.8 2.7 -0.1 0.0 153 1855 03 16 11 03 19 10 J1619+2247 16 08 10 41.3 3.6 -0.2 0.0 -27 1855 No stop 03 20 10 --- 16 09 10 41.3 3.3 -0.2 0.0 33 1863 03 19 11 ---------- Ef is in ---------- 03 20 45 VLA1 16 09 45 41.9 2.1 -0.1 0.0 8 1863 03 20 45 03 22 45 --- 16 11 45 41.9 1.5 -0.1 0.0 120 1878 03 20 46 03 22 45 J1619+2247 16 11 45 41.3 2.5 -0.1 0.0 -27 1878 No stop 03 23 45 --- 16 12 46 41.3 2.2 -0.1 0.0 33 1886 03 22 46 03 23 45 AT2018 16 12 46 41.9 1.3 -0.1 0.0 -27 1886 No stop 03 26 45 --- 16 15 46 41.9 0.3 -0.0 0.0 153 1909 03 23 46 03 26 45 J1619+2247 16 15 46 41.4 1.3 -0.1 0.0 -27 1909 No stop 03 27 45 --- 16 16 46 41.4 1.0 -0.1 0.0 33 1917 03 26 46 03 27 45 AT2018 16 16 46 41.9 0.0 -0.0 0.0 -27 1917 No stop 03 29 45 --- 16 18 47 41.9 359.4 0.0 0.0 93 1932 03 27 46 03 29 45 VLA2 16 18 47 41.8 359.6 0.0 0.0 -23 1932 No stop 03 30 45 --- 16 19 47 41.8 359.3 0.0 0.0 37 1940 03 29 46 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 03 31 20 J1619+2247 16 20 22 41.4 359.9 0.0 0.0 9 1940 03 31 20 03 32 20 --- 16 21 22 41.4 359.6 0.0 0.0 60 1948 03 31 21 ---------- Fringe finder ---------- 03 34 20 J1642+3948 16 23 22 24.2 4.3 -0.3 0.0 59 1948 03 34 20 03 37 00 =3C345 16 26 03 24.2 3.7 -0.3 0.0 160 1968 03 34 21 ---------- Main phase-referencing calibrator ---------- 03 38 30 J1619+2247 16 27 33 41.3 357.7 0.1 0.0 29 1968 03 38 30 03 40 00 --- 16 29 03 41.3 357.2 0.1 0.0 90 1980 03 38 31 03 40 00 AT2018 16 29 03 41.8 356.2 0.2 0.0 -27 1980 No stop 03 43 00 --- 16 32 04 41.7 355.3 0.3 0.0 153 2003 03 40 01 03 43 00 J1619+2247 16 32 04 41.3 356.3 0.2 0.0 -27 2003 No stop 03 44 00 --- 16 33 04 41.3 356.0 0.2 0.0 33 2011 03 43 01 03 44 00 AT2018 16 33 04 41.7 355.0 0.3 0.0 -27 2011 No stop 03 47 00 --- 16 36 04 41.7 354.0 0.3 0.0 153 2034 03 44 01 03 47 00 J1619+2247 16 36 04 41.2 355.1 0.3 0.0 -27 2034 No stop 03 48 00 --- 16 37 05 41.2 354.8 0.3 0.0 33 2042 03 47 01 03 48 30 VLA1 16 37 35 41.6 353.5 0.4 0.0 3 2042 03 48 30 03 50 30 --- 16 39 35 41.6 352.9 0.4 0.0 120 2057 03 48 31 03 50 30 J1619+2247 16 39 35 41.1 354.0 0.3 0.0 -27 2057 No stop 03 51 30 --- 16 40 35 41.1 353.7 0.3 0.0 33 2065 03 50 31 03 51 30 AT2018 16 40 35 41.5 352.6 0.4 0.0 -27 2065 No stop 03 54 30 --- 16 43 36 41.5 351.7 0.4 0.0 153 2088 03 51 31 03 54 30 J1619+2247 16 43 36 41.0 352.8 0.4 0.0 -27 2088 No stop 03 55 30 --- 16 44 36 41.0 352.5 0.4 0.0 33 2096 03 54 31 03 55 30 AT2018 16 44 36 41.4 351.4 0.5 0.0 -27 2096 No stop 03 57 30 --- 16 46 36 41.4 350.8 0.5 0.0 93 2111 03 55 31 03 57 30 VLA2 16 46 36 41.3 351.0 0.5 0.0 -23 2111 No stop 03 58 30 --- 16 47 36 41.3 350.7 0.5 0.0 37 2119 03 57 31 03 59 00 J1619+2247 16 48 06 40.9 351.4 0.5 0.0 4 2119 03 59 00 04 00 00 --- 16 49 07 40.9 351.1 0.5 0.0 60 2127 03 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 04 00 00 AT2018 16 49 07 41.3 350.0 0.5 0.0 -27 2127 No stop 04 03 00 --- 16 52 07 41.1 349.1 0.6 0.0 153 2150 04 00 01 04 03 00 J1619+2247 16 52 07 40.7 350.2 0.5 0.0 -27 2150 No stop 04 04 00 --- 16 53 07 40.7 349.9 0.6 0.0 33 2158 04 03 01 04 04 00 AT2018 16 53 07 41.1 348.8 0.6 0.0 -27 2158 No stop 04 07 00 --- 16 56 08 41.0 347.9 0.7 0.0 153 2181 04 04 01 04 07 00 J1619+2247 16 56 08 40.6 349.0 0.6 0.0 -27 2181 No stop 04 08 00 --- 16 57 08 40.5 348.7 0.6 0.0 33 2189 04 07 01 04 08 30 VLA1 16 57 38 40.9 347.4 0.7 0.0 3 2189 04 08 30 04 10 30 --- 16 59 38 40.8 346.8 0.7 0.0 120 2204 04 08 31 04 10 30 J1619+2247 16 59 38 40.4 348.0 0.7 0.0 -27 2204 No stop 04 11 30 --- 17 00 38 40.4 347.7 0.7 0.0 33 2212 04 10 31 04 11 30 AT2018 17 00 38 40.7 346.6 0.7 0.0 -27 2212 No stop 04 14 30 --- 17 03 39 40.6 345.7 0.8 0.0 153 2235 04 11 31 04 14 30 J1619+2247 17 03 39 40.2 346.8 0.7 0.0 -27 2235 No stop 04 15 30 --- 17 04 39 40.2 346.5 0.7 0.0 33 2243 04 14 31 04 15 30 AT2018 17 04 39 40.5 345.4 0.8 0.0 -27 2243 No stop 04 17 30 --- 17 06 39 40.4 344.8 0.8 0.0 93 2258 04 15 31 04 17 30 VLA2 17 06 39 40.4 345.0 0.8 0.0 -23 2258 No stop 04 18 30 --- 17 07 40 40.3 344.7 0.8 0.0 37 2266 04 17 31 04 19 00 J1619+2247 17 08 10 40.0 345.5 0.8 0.0 4 2266 04 19 00 04 20 00 --- 17 09 10 39.9 345.2 0.8 0.0 60 2274 04 19 01 04 20 00 AT2018 17 09 10 40.2 344.1 0.9 0.0 -27 2274 No stop 04 23 00 --- 17 12 10 40.1 343.2 0.9 0.0 153 2297 04 20 01 04 23 00 J1619+2247 17 12 10 39.8 344.3 0.9 0.0 -27 2297 No stop 04 24 00 --- 17 13 10 39.7 344.0 0.9 0.0 33 2305 04 23 01 04 24 00 AT2018 17 13 10 40.0 342.9 0.9 0.0 -27 2305 No stop 04 27 00 --- 17 16 11 39.8 342.0 1.0 0.0 153 2328 04 24 01 04 27 00 J1619+2247 17 16 11 39.5 343.2 0.9 0.0 -27 2328 No stop 04 28 00 --- 17 17 11 39.4 342.9 1.0 0.0 33 2335 04 27 01 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 04 28 30 VLA1 17 17 41 39.7 341.5 1.0 0.0 3 2335 04 28 30 04 30 30 --- 17 19 42 39.5 340.9 1.1 0.0 120 2351 04 28 31 04 30 30 J1619+2247 17 19 42 39.3 342.2 1.0 0.0 -27 2351 No stop 04 31 30 --- 17 20 42 39.2 341.9 1.0 0.0 33 2359 04 30 31 04 31 30 AT2018 17 20 42 39.5 340.7 1.1 0.0 -27 2359 No stop 04 34 30 --- 17 23 42 39.2 339.9 1.1 0.0 153 2382 04 31 31 04 34 30 J1619+2247 17 23 42 39.0 341.0 1.1 0.0 -27 2382 No stop 04 35 30 --- 17 24 42 38.9 340.7 1.1 0.0 33 2390 04 34 31 04 35 30 AT2018 17 24 42 39.2 339.6 1.1 0.0 -27 2390 No stop 04 37 30 --- 17 26 43 39.0 339.0 1.2 0.0 93 2405 04 35 31 04 37 30 VLA2 17 26 43 39.0 339.3 1.2 0.0 -23 2405 No stop 04 38 30 --- 17 27 43 38.9 339.0 1.2 0.0 37 2413 04 37 31 04 39 00 J1619+2247 17 28 13 38.6 339.8 1.1 0.0 4 2413 04 39 00 04 40 00 --- 17 29 13 38.6 339.5 1.2 0.0 60 2421 04 39 01 04 40 00 AT2018 17 29 13 38.8 338.3 1.2 0.0 -27 2421 No stop 04 43 00 --- 17 32 14 38.5 337.5 1.3 0.0 153 2444 04 40 01 04 43 00 J1619+2247 17 32 14 38.3 338.7 1.2 0.0 -27 2444 No stop 04 44 00 --- 17 33 14 38.2 338.4 1.2 0.0 33 2451 04 43 01 04 44 00 AT2018 17 33 14 38.5 337.2 1.3 0.0 -27 2451 No stop 04 47 00 --- 17 36 14 38.2 336.4 1.3 0.0 153 2475 04 44 01 04 47 00 J1619+2247 17 36 14 38.0 337.6 1.3 0.0 -27 2475 No stop 04 48 00 --- 17 37 14 37.9 337.3 1.3 0.0 33 2482 04 47 01 04 48 30 VLA1 17 37 45 38.0 335.9 1.4 0.0 3 2482 04 48 30 04 50 30 --- 17 39 45 37.8 335.4 1.4 0.0 120 2498 04 48 31 04 50 30 J1619+2247 17 39 45 37.7 336.6 1.3 0.0 -27 2498 No stop 04 51 30 --- 17 40 45 37.6 336.3 1.3 0.0 33 2506 04 50 31 04 51 30 AT2018 17 40 45 37.8 335.2 1.4 0.0 -27 2506 No stop 04 54 30 --- 17 43 46 37.5 334.4 1.4 0.0 153 2529 04 51 31 04 54 30 J1619+2247 17 43 46 37.3 335.5 1.4 0.0 -27 2529 No stop 04 55 30 --- 17 44 46 37.2 335.3 1.4 0.0 33 2536 04 54 31 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 04 55 30 AT2018 17 44 46 37.4 334.1 1.5 0.0 -27 2536 No stop 04 57 30 --- 17 46 46 37.2 333.6 1.5 0.0 93 2552 04 55 31 04 57 30 VLA2 17 46 46 37.2 333.8 1.5 0.0 -23 2552 No stop 04 58 30 --- 17 47 46 37.1 333.6 1.5 0.0 37 2560 04 57 31 04 59 00 J1619+2247 17 48 16 36.9 334.4 1.5 0.0 4 2560 04 59 00 05 00 00 --- 17 49 16 36.8 334.1 1.5 0.0 60 2567 04 59 01 05 00 00 AT2018 17 49 16 36.9 333.0 1.5 0.0 -27 2567 No stop 05 03 00 --- 17 52 17 36.6 332.2 1.6 0.0 153 2591 05 00 01 05 03 00 J1619+2247 17 52 17 36.5 333.3 1.5 0.0 -27 2591 No stop 05 04 00 --- 17 53 17 36.4 333.1 1.6 0.0 33 2598 05 03 01 05 04 00 AT2018 17 53 17 36.5 331.9 1.6 0.0 -27 2598 No stop 05 07 00 --- 17 56 18 36.2 331.2 1.7 0.0 153 2621 05 04 01 05 07 00 J1619+2247 17 56 18 36.1 332.3 1.6 0.0 -27 2621 No stop 05 08 00 --- 17 57 18 36.0 332.0 1.6 0.0 33 2629 05 07 01 05 08 30 VLA1 17 57 48 36.0 330.7 1.7 0.0 3 2629 05 08 30 05 10 30 --- 17 59 48 35.8 330.2 1.7 0.0 120 2645 05 08 31 05 10 30 J1619+2247 17 59 48 35.7 331.4 1.7 0.0 -27 2645 No stop 05 11 30 --- 18 00 48 35.6 331.1 1.7 0.0 33 2652 05 10 31 05 11 30 AT2018 18 00 48 35.7 330.0 1.7 0.0 -27 2652 No stop 05 14 30 --- 18 03 49 35.4 329.3 1.8 0.0 153 2676 05 11 31 05 14 30 J1619+2247 18 03 49 35.3 330.4 1.7 0.0 -27 2676 No stop 05 15 30 --- 18 04 49 35.1 330.1 1.7 0.0 33 2683 05 14 31 05 15 30 AT2018 18 04 49 35.2 329.0 1.8 0.0 -27 2683 No stop 05 17 30 --- 18 06 49 35.0 328.5 1.8 0.0 93 2699 05 15 31 05 17 30 VLA2 18 06 49 35.0 328.7 1.8 0.0 -23 2699 No stop 05 18 30 --- 18 07 49 34.9 328.5 1.8 0.0 37 2706 05 17 31 05 19 00 J1619+2247 18 08 20 34.7 329.3 1.8 0.0 4 2706 05 19 00 05 20 00 --- 18 09 20 34.6 329.0 1.8 0.0 60 2714 05 19 01 05 20 00 AT2018 18 09 20 34.7 327.9 1.9 0.0 -27 2714 No stop 05 23 00 --- 18 12 20 34.3 327.2 1.9 0.0 153 2737 05 20 01 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 05 23 00 J1619+2247 18 12 20 34.3 328.3 1.9 0.0 -27 2737 No stop 05 24 00 --- 18 13 20 34.2 328.1 1.9 0.0 33 2745 05 23 01 05 24 00 AT2018 18 13 20 34.2 327.0 1.9 0.0 -27 2745 No stop 05 27 00 --- 18 16 21 33.8 326.3 2.0 0.0 153 2768 05 24 01 05 27 00 J1619+2247 18 16 21 33.8 327.4 1.9 0.0 -27 2768 No stop 05 28 00 --- 18 17 21 33.7 327.1 2.0 0.0 33 2776 05 27 01 05 28 30 VLA1 18 17 51 33.6 325.8 2.0 0.0 3 2776 05 28 30 05 30 30 --- 18 19 51 33.4 325.4 2.1 0.0 120 2792 05 28 31 05 30 30 J1619+2247 18 19 51 33.4 326.5 2.0 0.0 -27 2792 No stop 05 31 30 --- 18 20 52 33.2 326.3 2.0 0.0 33 2799 05 30 31 05 31 30 AT2018 18 20 52 33.3 325.2 2.1 0.0 -27 2799 No stop 05 34 30 --- 18 23 52 32.9 324.5 2.1 0.0 153 2822 05 31 31 05 34 30 J1619+2247 18 23 52 32.9 325.6 2.1 0.0 -27 2822 No stop 05 35 30 --- 18 24 52 32.7 325.4 2.1 0.0 33 2830 05 34 31 05 35 30 AT2018 18 24 52 32.8 324.3 2.1 0.0 -27 2830 No stop 05 37 30 --- 18 26 53 32.5 323.8 2.2 0.0 93 2846 05 35 31 05 37 30 VLA2 18 26 53 32.5 324.0 2.2 0.0 -23 2846 No stop 05 38 30 --- 18 27 53 32.4 323.8 2.2 0.0 37 2853 05 37 31 05 39 00 J1619+2247 18 28 23 32.3 324.6 2.1 0.0 4 2853 05 39 00 05 40 00 --- 18 29 23 32.2 324.4 2.2 0.0 60 2861 05 39 01 05 40 00 AT2018 18 29 23 32.2 323.3 2.2 0.0 -27 2861 No stop 05 43 00 --- 18 32 23 31.7 322.6 2.3 0.0 153 2884 05 40 01 05 43 00 J1619+2247 18 32 23 31.8 323.7 2.2 0.0 -27 2884 No stop 05 44 00 --- 18 33 24 31.6 323.5 2.2 0.0 33 2892 05 43 01 05 44 00 AT2018 18 33 24 31.6 322.4 2.3 0.0 -27 2892 No stop 05 47 00 --- 18 36 24 31.2 321.7 2.3 0.0 153 2915 05 44 01 05 47 00 J1619+2247 18 36 24 31.2 322.8 2.3 0.0 -27 2915 No stop 05 48 00 --- 18 37 24 31.1 322.6 2.3 0.0 33 2923 05 47 01 05 48 30 VLA1 18 37 54 30.9 321.4 2.4 0.0 3 2923 05 48 30 05 50 30 --- 18 39 55 30.7 320.9 2.4 0.0 120 2938 05 48 31 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2019 Day 66 --- 05 50 30 J1619+2247 18 39 55 30.7 322.1 2.3 0.0 -27 2938 No stop 05 51 30 --- 18 40 55 30.6 321.8 2.3 0.0 33 2946 05 50 31 05 51 30 AT2018 18 40 55 30.6 320.8 2.4 0.0 -27 2946 No stop 05 54 30 --- 18 43 55 30.1 320.1 2.5 0.0 153 2969 05 51 31 05 54 30 J1619+2247 18 43 55 30.2 321.2 2.4 0.0 -27 2969 No stop 05 55 30 --- 18 44 56 30.0 321.0 2.4 0.0 33 2977 05 54 31 05 55 30 AT2018 18 44 56 30.0 319.9 2.5 0.0 -27 2977 No stop 05 57 30 --- 18 46 56 29.7 319.5 2.5 0.0 93 2992 05 55 31 05 57 30 VLA2 18 46 56 29.8 319.7 2.5 0.0 -23 2992 No stop 05 58 30 --- 18 47 56 29.6 319.5 2.5 0.0 37 3000 05 57 31 05 59 00 J1619+2247 18 48 26 29.5 320.3 2.5 0.0 4 3000 05 59 00 06 00 00 --- 18 49 26 29.4 320.1 2.5 0.0 60 3008 05 59 01 06 00 00 AT2018 18 49 26 29.3 319.0 2.5 0.0 -27 3008 No stop 06 03 00 --- 18 52 27 28.9 318.4 2.6 0.0 153 3031 06 00 01 06 03 00 J1619+2247 18 52 27 29.0 319.4 2.5 0.0 -27 3031 No stop 06 04 00 --- 18 53 27 28.8 319.2 2.6 0.0 33 3039 06 03 01 06 04 00 AT2018 18 53 27 28.7 318.2 2.6 0.0 -27 3039 No stop 06 07 00 --- 18 56 27 28.3 317.6 2.7 0.0 153 3062 06 04 01 06 07 00 J1619+2247 18 56 27 28.4 318.6 2.6 0.0 -27 3062 No stop 06 08 00 --- 18 57 28 28.2 318.4 2.6 0.0 33 3070 06 07 01 06 08 30 VLA1 18 57 58 28.0 317.2 2.7 0.0 3 3070 06 08 30 06 10 30 --- 18 59 58 27.7 316.8 2.7 0.0 120 3085 06 08 31 06 10 30 J1619+2247 18 59 58 27.8 317.9 2.7 0.0 -27 3085 No stop 06 11 30 --- 19 00 58 27.7 317.7 2.7 0.0 33 3093 06 10 31 06 11 30 AT2018 19 00 58 27.6 316.7 2.7 0.0 -27 3093 No stop 06 14 30 --- 19 03 59 27.1 316.1 2.8 0.0 153 3116 06 11 31 06 14 30 J1619+2247 19 03 59 27.2 317.1 2.7 0.0 -27 3116 No stop 06 15 30 --- 19 04 59 27.1 317.0 2.7 0.0 33 3124 06 14 31 06 15 30 AT2018 19 04 59 27.0 315.9 2.8 0.0 -27 3124 No stop 06 17 30 --- 19 06 59 26.6 315.5 2.8 0.0 93 3139 06 15 31 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 7 Mar 2019 Day 66 --- 06 17 30 VLA2 19 06 59 26.7 315.7 2.8 0.0 -23 3139 No stop 06 18 30 --- 19 07 59 26.6 315.5 2.8 0.0 37 3147 06 17 31 06 19 00 J1619+2247 19 08 29 26.5 316.3 2.8 0.0 4 3147 06 19 00 06 20 00 --- 19 09 30 26.4 316.1 2.8 0.0 60 3155 06 19 01 06 20 00 AT2018 19 09 30 26.3 315.1 2.9 0.0 -27 3155 No stop 06 23 00 --- 19 12 30 25.8 314.5 2.9 0.0 153 3178 06 20 01 06 23 00 J1619+2247 19 12 30 25.9 315.5 2.9 0.0 -27 3178 No stop 06 24 00 --- 19 13 30 25.7 315.3 2.9 0.0 33 3186 06 23 01 06 24 00 AT2018 19 13 30 25.6 314.3 2.9 0.0 -27 3186 No stop 06 27 00 --- 19 16 31 25.1 313.8 3.0 0.0 153 3209 06 24 01 06 27 00 J1619+2247 19 16 31 25.3 314.8 2.9 0.0 -27 3209 No stop 06 28 00 --- 19 17 31 25.1 314.6 3.0 0.0 33 3217 06 27 01 06 28 30 VLA1 19 18 01 24.8 313.5 3.0 0.0 3 3217 06 28 30 06 30 30 --- 19 20 01 24.5 313.1 3.1 0.0 120 3232 06 28 31 06 30 30 J1619+2247 19 20 01 24.7 314.1 3.0 0.0 -27 3232 No stop 06 31 30 --- 19 21 01 24.5 314.0 3.0 0.0 33 3240 06 30 31 06 31 30 AT2018 19 21 01 24.4 313.0 3.1 0.0 -27 3240 No stop 06 34 30 --- 19 24 02 23.9 312.4 3.1 0.0 153 3263 06 31 31 06 34 30 J1619+2247 19 24 02 24.1 313.4 3.1 0.0 -27 3263 No stop 06 35 30 --- 19 25 02 23.9 313.2 3.1 0.0 33 3271 06 34 31 06 35 30 AT2018 19 25 02 23.7 312.3 3.1 0.0 -27 3271 No stop 06 37 30 --- 19 27 02 23.4 311.9 3.2 0.0 93 3286 06 35 31 06 37 30 VLA2 19 27 02 23.5 312.1 3.2 0.0 -23 3286 No stop 06 38 30 --- 19 28 03 23.3 311.9 3.2 0.0 37 3294 06 37 31 06 39 00 J1619+2247 19 28 33 23.3 312.6 3.1 0.0 4 3294 06 39 00 06 40 00 --- 19 29 33 23.1 312.4 3.2 0.0 60 3302 06 39 01 06 40 00 AT2018 19 29 33 23.0 311.5 3.2 0.0 -27 3302 No stop 06 43 00 --- 19 32 33 22.5 311.0 3.3 0.0 153 3325 06 40 01 06 43 00 J1619+2247 19 32 33 22.6 311.9 3.2 0.0 -27 3325 No stop 06 44 00 --- 19 33 33 22.5 311.8 3.2 0.0 33 3333 06 43 01 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 7 Mar 2019 Day 66 --- 06 44 00 AT2018 19 33 33 22.3 310.8 3.3 0.0 -27 3333 No stop 06 47 00 --- 19 36 34 21.8 310.3 3.3 0.0 153 3356 06 44 01 06 47 00 J1619+2247 19 36 34 22.0 311.2 3.3 0.0 -27 3356 No stop 06 48 00 --- 19 37 34 21.8 311.1 3.3 0.0 33 3363 06 47 01 06 48 30 VLA1 19 38 04 21.5 310.0 3.4 0.0 3 3363 06 48 30 06 50 30 --- 19 40 05 21.1 309.6 3.4 0.0 120 3379 06 48 31 06 50 30 J1619+2247 19 40 05 21.4 310.7 3.3 0.0 -27 3379 No stop 06 51 30 --- 19 41 05 21.2 310.5 3.4 0.0 33 3387 06 50 31 06 51 30 AT2018 19 41 05 21.0 309.5 3.4 0.0 -27 3387 No stop 06 54 30 --- 19 44 05 20.5 309.0 3.5 0.0 153 3410 06 51 31 06 54 30 J1619+2247 19 44 05 20.7 310.0 3.4 0.0 -27 3410 No stop 06 55 30 --- 19 45 05 20.5 309.8 3.4 0.0 33 3418 06 54 31 06 55 30 AT2018 19 45 05 20.3 308.9 3.5 0.0 -27 3418 No stop 06 57 30 --- 19 47 06 19.9 308.6 3.5 0.0 93 3433 06 55 31 06 57 30 VLA2 19 47 06 20.0 308.7 3.5 0.0 -23 3433 No stop 06 58 30 --- 19 48 06 19.9 308.5 3.5 0.0 37 3441 06 57 31 06 59 00 J1619+2247 19 48 36 19.9 309.3 3.5 0.0 4 3441 06 59 00 07 00 00 --- 19 49 36 19.7 309.1 3.5 0.0 60 3448 06 59 01 07 00 00 AT2018 19 49 36 19.5 308.2 3.5 0.0 -27 3448 No stop 07 03 00 --- 19 52 37 19.0 307.7 3.6 0.0 153 3472 07 00 01 07 03 00 J1619+2247 19 52 37 19.2 308.6 3.5 0.0 -27 3472 No stop 07 04 00 --- 19 53 37 19.0 308.5 3.6 0.0 33 3479 07 03 01 07 04 00 AT2018 19 53 37 18.8 307.5 3.6 0.0 -27 3479 No stop 07 07 00 --- 19 56 37 18.3 307.1 3.7 0.0 153 3503 07 04 01 07 07 00 J1619+2247 19 56 37 18.5 308.0 3.6 0.0 -27 3503 No stop 07 08 00 --- 19 57 37 18.3 307.8 3.6 0.0 33 3510 07 07 01 07 08 30 VLA1 19 58 08 17.9 306.8 3.7 0.0 3 3510 07 08 30 07 10 30 --- 20 00 08 17.6 306.5 3.7 0.0 120 3526 07 08 31 07 10 30 J1619+2247 20 00 08 17.9 307.4 3.7 0.0 -27 3526 No stop 07 11 30 --- 20 01 08 17.7 307.3 3.7 0.0 33 3534 07 10 31 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 7 Mar 2019 Day 66 --- 07 11 30 AT2018 20 01 08 17.4 306.4 3.7 0.0 -27 3534 No stop 07 14 30 --- 20 04 08 16.9 305.9 3.8 0.0 153 3557 07 11 31 07 14 30 J1619+2247 20 04 08 17.1 306.8 3.7 0.0 -27 3557 No stop 07 15 30 --- 20 05 09 17.0 306.7 3.8 0.0 33 3564 07 14 31 07 15 30 AT2018 20 05 09 16.7 305.8 3.8 0.0 -27 3564 No stop 07 17 30 --- 20 07 09 16.3 305.5 3.8 0.0 93 3580 07 15 31 07 17 30 VLA2 20 07 09 16.4 305.6 3.8 0.0 -23 3580 No stop 07 18 30 --- 20 08 09 16.3 305.5 3.8 0.0 37 3588 07 17 31 07 19 00 J1619+2247 20 08 39 16.3 306.2 3.8 0.0 4 3588 07 19 00 07 20 00 --- 20 09 39 16.1 306.0 3.8 0.0 60 3595 07 19 01 ---------- Ef is out for a pointing check ---------- 07 20 00 AT2018 20 09 39 15.9 305.1 3.9 0.0 -27 3595 No stop 07 23 00 --- 20 12 40 15.3 304.7 3.9 0.0 153 3619 07 20 01 07 23 00 J1619+2247 20 12 40 15.6 305.6 3.9 0.0 -27 3619 No stop 07 24 00 --- 20 13 40 15.4 305.4 3.9 0.0 33 3626 07 23 01 07 24 00 AT2018 20 13 40 15.1 304.5 3.9 0.0 -27 3626 No stop 07 27 00 --- 20 16 41 14.6 304.1 4.0 0.0 153 3649 07 24 01 07 27 00 J1619+2247 20 16 41 14.9 305.0 3.9 0.0 -27 3649 No stop 07 28 00 --- 20 17 41 14.7 304.9 4.0 0.0 33 3657 07 27 01 ---------- Ef is in ---------- 07 28 30 VLA1 20 18 11 14.2 303.8 4.0 0.0 3 3657 07 28 30 07 30 30 --- 20 20 11 13.9 303.6 4.1 0.0 120 3673 07 28 31 07 30 30 J1619+2247 20 20 11 14.2 304.5 4.0 0.0 -27 3673 No stop 07 31 30 --- 20 21 11 14.0 304.4 4.0 0.0 33 3680 07 30 31 07 31 30 AT2018 20 21 11 13.7 303.5 4.1 0.0 -27 3680 No stop 07 34 30 --- 20 24 12 13.2 303.0 4.1 0.0 153 3704 07 31 31 07 34 30 J1619+2247 20 24 12 13.5 303.9 4.1 0.0 -27 3704 No stop 07 35 30 --- 20 25 12 13.3 303.8 4.1 0.0 33 3711 07 34 31 07 35 30 AT2018 20 25 12 13.0 302.9 4.1 0.0 -27 3711 No stop 07 37 30 --- 20 27 12 12.6 302.6 4.2 0.0 93 3727 07 35 31 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 7 Mar 2019 Day 66 --- 07 37 30 VLA2 20 27 12 12.7 302.8 4.2 0.0 -23 3727 No stop 07 38 30 --- 20 28 12 12.5 302.6 4.2 0.0 37 3734 07 37 31 07 39 00 J1619+2247 20 28 43 12.6 303.3 4.1 0.0 4 3734 07 39 00 07 40 00 --- 20 29 43 12.4 303.2 4.2 0.0 60 3742 07 39 01 07 40 00 AT2018 20 29 43 12.1 302.3 4.2 0.0 -27 3742 No stop 07 43 00 --- 20 32 43 11.6 301.9 4.3 0.0 153 3765 07 40 01 07 43 00 J1619+2247 20 32 43 11.9 302.8 4.2 0.0 -27 3765 No stop 07 44 00 --- 20 33 43 11.7 302.6 4.2 0.0 33 3773 07 43 01 07 44 00 AT2018 20 33 43 11.4 301.8 4.3 0.0 -27 3773 No stop 07 47 00 --- 20 36 44 10.8 301.4 4.3 0.0 153 3796 07 44 01 07 47 00 J1619+2247 20 36 44 11.1 302.2 4.3 0.0 -27 3796 No stop 07 48 00 --- 20 37 44 10.9 302.1 4.3 0.0 33 3804 07 47 01 07 48 30 VLA1 20 38 14 10.4 301.1 4.4 0.0 3 3804 07 48 30 07 50 30 --- 20 40 14 10.0 300.9 4.4 0.0 120 3819 07 48 31 07 50 30 J1619+2247 20 40 14 10.4 301.8 4.3 0.0 -27 3819 No stop 07 51 30 --- 20 41 15 10.2 301.6 4.4 0.0 33 3827 07 50 31 07 51 30 AT2018 20 41 15 9.9 300.8 4.4 0.0 -27 3827 No stop 07 54 30 --- 20 44 15 9.3 300.4 4.5 0.0 153 3850 07 51 31 07 54 30 J1619+2247 20 44 15 9.7 301.2 4.4 0.0 -27 3850 No stop 07 55 30 --- 20 45 15 9.5 301.1 4.4 0.0 33 3858 07 54 31 07 55 30 AT2018 20 45 15 9.1 300.3 4.5 0.0 -27 3858 No stop 07 57 30 --- 20 47 16 8.7 300.0 4.5 0.0 93 3874 07 55 31 07 57 30 VLA2 20 47 16 8.9 300.1 4.5 0.0 -23 3874 No stop 07 58 30 --- 20 48 16 8.7 300.0 4.5 0.0 37 3881 07 57 31 07 59 00 J1619+2247 20 48 46 8.8 300.7 4.5 0.0 4 3881 07 59 00 08 00 00 --- 20 49 46 8.6 300.5 4.5 H 0.0 0 3889 07 59 01 08 00 00 AT2018 20 49 46 8.3 299.7 4.5 H 0.0 -27 3889 No stop 08 03 00 --- 20 52 46 7.7 299.3 4.6 D 0.0 0 3912 08 00 01 08 03 00 J1619+2247 20 52 46 8.0 300.2 4.5 H 0.0 -27 3912 No stop 08 04 00 --- 20 53 47 7.8 300.0 4.6 D 0.0 0 3920 08 03 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess119.C1024 Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat: hh6cm Values confirmed by E-mail Jonathan Quick 20140219 (CR) ****** Only 128.00 of 256.00 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: 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= 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: 16 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= 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 438.49 438.49 438.49 438.49 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: 16 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 49.186523 0.00 22 23 28.30125 * 22 16 04.89000 22 13 07.99131 0.00 From catalog imbedded in main SCHED input file. * VLA1 16 13 32.504723 * 16 15 41.690800 16 16 30.657759 0.00 22 23 52.84715 * 22 16 28.22500 22 13 30.86601 0.00 From catalog imbedded in main SCHED input file. * VLA2 16 14 31.729582 * 16 16 40.813800 16 17 29.736764 0.00 22 26 17.16485 * 22 18 56.41100 22 16 00.50558 0.00 From catalog imbedded in main SCHED input file. * J1619+2247 16 17 06.466942 * 16 19 14.824599 16 20 03.458482 0.00 22 54 58.47384 * 22 47 47.85108 22 44 55.65081 0.00 From catalog imbedded in main SCHED input file. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 37.044297 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 17.38117 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 sess119.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 6.417 495.164 VLA1 sess119.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 1.200 97.329 VLA2 sess119.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.583 39.717 J1619+2247 sess119.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 2.992 207.182 J1642+3948 sess119.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.094 9.217 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 104.3 VLA1 104.3 VLA2 104.1 J1619+2247 103.5 J1642+3948 98.5 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