COVER INFORMATION Station: TIANMA65 (Code T6 ) Experiment: Revealing the radio structure in AT2018cow Exp. Code: RY007C Schedule Version: 1.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Jun Yang, contact person Address: Onsala Space Observatory SE-439 92 Onsala Sweden Phone: +46 31 7725531 EMAIL: jun.yang@chalmers.se Fax: +46 31 7725590 Phone during observation: +46 31 7725531 Observing mode: 1024-16-2 Notes: PI: Prashanth Mohan, Shanghai Astronomical Observatory 1024 Mbps, 16x16 MHz, RCP & LCP, 2 bit sampling Full EVN observations at C band/5 GHz DBBC2 stations: Non-E version firmware Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- ---------- Fringe finder ---------- 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: 742.49 742.49 742.49 742.49 774.49 774.49 774.49 774.49 806.49 806.49 806.49 806.49 838.49 838.49 838.49 838.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 08 00 00 J1642+3948 18 03 26 71.6 -56.3 1.3 112.0 0 0 08 00 00 08 03 00 =3C345 18 06 27 71.1 -57.0 1.4 110.9 180 23 08 00 01 08 09 30 J1619+2247 18 12 58 63.6 258.6 1.9 W 65.5 -245 23 08 09 30 08 10 30 --- 18 13 58 63.4 258.8 1.9 W 65.6 0 31 08 09 31 08 10 30 AT2018 18 13 58 62.5 258.4 2.0 65.0 -6 31 No stop 08 13 30 --- 18 16 58 61.8 259.0 2.0 65.3 174 54 08 10 31 08 13 30 J1619+2247 18 16 58 62.7 259.4 1.9 65.9 -6 54 No stop 08 14 30 --- 18 17 58 62.5 259.6 2.0 66.0 54 62 08 13 31 08 15 00 VLA1 18 18 28 61.4 259.4 2.0 65.4 24 62 08 15 00 08 17 00 --- 18 20 29 61.0 259.8 2.1 65.6 120 77 08 15 01 08 17 00 J1619+2247 18 20 29 62.0 260.1 2.0 66.2 -6 77 No stop 08 18 00 --- 18 21 29 61.8 260.3 2.0 66.3 54 85 08 17 01 08 18 00 AT2018 18 21 29 60.9 259.9 2.1 65.6 -6 85 No stop 08 21 00 --- 18 24 29 60.2 260.5 2.1 65.8 174 108 08 18 01 08 21 00 J1619+2247 18 24 29 61.1 260.9 2.1 66.5 -6 108 No stop 08 22 00 --- 18 25 30 60.9 261.1 2.1 66.5 54 115 08 21 01 08 22 00 AT2018 18 25 30 60.0 260.7 2.1 65.9 -6 115 No stop 08 24 00 --- 18 27 30 59.6 261.1 2.2 66.0 114 131 08 22 01 08 24 00 VLA2 18 27 30 59.8 261.0 2.2 66.1 -3 131 No stop 08 25 00 --- 18 28 30 59.6 261.2 2.2 66.1 57 138 08 24 01 08 25 30 J1619+2247 18 29 00 60.2 261.7 2.1 66.8 25 138 08 25 30 08 26 30 --- 18 30 00 60.0 261.9 2.2 66.8 60 146 08 25 31 08 26 30 AT2018 18 30 00 59.1 261.5 2.2 66.2 -6 146 No stop 08 29 30 --- 18 33 01 58.4 262.1 2.3 66.4 174 169 08 26 31 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 08 29 30 J1619+2247 18 33 01 59.3 262.5 2.2 67.0 -6 169 No stop 08 30 30 --- 18 34 01 59.1 262.6 2.2 67.1 54 177 08 29 31 08 30 30 AT2018 18 34 01 58.2 262.3 2.3 66.4 -6 177 No stop 08 33 30 --- 18 37 02 57.6 262.8 2.3 66.6 174 200 08 30 31 08 33 30 J1619+2247 18 37 02 58.5 263.1 2.3 67.2 -6 200 No stop 08 34 30 --- 18 38 02 58.3 263.3 2.3 67.3 54 208 08 33 31 08 35 00 VLA1 18 38 32 57.2 263.1 2.4 66.7 24 208 08 35 00 08 37 00 --- 18 40 32 56.8 263.4 2.4 66.8 120 223 08 35 01 08 37 00 J1619+2247 18 40 32 57.7 263.7 2.3 67.4 -6 223 No stop 08 38 00 --- 18 41 32 57.5 263.9 2.4 67.4 54 231 08 37 01 08 38 00 AT2018 18 41 32 56.6 263.5 2.4 66.8 -6 231 No stop 08 41 00 --- 18 44 33 56.0 264.0 2.5 66.9 174 254 08 38 01 08 41 00 J1619+2247 18 44 33 56.9 264.4 2.4 67.5 -6 254 No stop 08 42 00 --- 18 45 33 56.7 264.6 2.4 67.6 54 262 08 41 01 08 42 00 AT2018 18 45 33 55.8 264.2 2.5 67.0 -6 262 No stop 08 44 00 --- 18 47 33 55.3 264.5 2.5 67.1 114 277 08 42 01 08 44 00 VLA2 18 47 33 55.5 264.5 2.5 67.1 -3 277 No stop 08 45 00 --- 18 48 33 55.3 264.6 2.5 67.1 57 285 08 44 01 08 45 30 J1619+2247 18 49 04 55.9 265.1 2.5 67.7 25 285 08 45 30 08 46 30 --- 18 50 04 55.7 265.3 2.5 67.7 60 292 08 45 31 08 46 30 AT2018 18 50 04 54.8 264.9 2.6 67.1 -6 292 No stop 08 49 30 --- 18 53 04 54.2 265.4 2.6 67.2 174 315 08 46 31 08 49 30 J1619+2247 18 53 04 55.1 265.7 2.6 67.8 -6 315 No stop 08 50 30 --- 18 54 04 54.9 265.9 2.6 67.9 54 323 08 49 31 08 50 30 AT2018 18 54 04 54.0 265.5 2.6 67.3 -6 323 No stop 08 53 30 --- 18 57 05 53.3 266.0 2.7 67.3 174 346 08 50 31 08 53 30 J1619+2247 18 57 05 54.2 266.3 2.6 67.9 -6 346 No stop 08 54 30 --- 18 58 05 54.0 266.5 2.6 68.0 54 354 08 53 31 08 55 00 VLA1 18 58 35 52.9 266.3 2.7 67.4 24 354 08 55 00 08 57 00 --- 19 00 35 52.5 266.6 2.7 67.4 120 369 08 55 01 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 08 57 00 J1619+2247 19 00 35 53.5 266.8 2.7 68.0 -6 369 No stop 08 58 00 --- 19 01 36 53.2 267.0 2.7 68.0 54 377 08 57 01 08 58 00 AT2018 19 01 36 52.4 266.6 2.7 67.4 -6 377 No stop 09 01 00 --- 19 04 36 51.7 267.1 2.8 67.5 174 400 08 58 01 09 01 00 J1619+2247 19 04 36 52.6 267.4 2.7 68.1 -6 400 No stop 09 02 00 --- 19 05 36 52.4 267.6 2.8 68.1 54 408 09 01 01 09 02 00 AT2018 19 05 36 51.5 267.2 2.8 67.5 -6 408 No stop 09 04 00 --- 19 07 37 51.1 267.5 2.8 67.5 114 423 09 02 01 09 04 00 VLA2 19 07 37 51.2 267.5 2.8 67.6 -3 423 No stop 09 05 00 --- 19 08 37 51.0 267.6 2.9 67.6 57 431 09 04 01 09 05 30 J1619+2247 19 09 07 51.6 268.1 2.8 68.1 25 431 09 05 30 09 06 30 --- 19 10 07 51.4 268.2 2.8 68.2 60 438 09 05 31 09 06 30 AT2018 19 10 07 50.5 267.9 2.9 67.6 -6 438 No stop 09 09 30 --- 19 13 07 49.9 268.3 2.9 67.6 174 462 09 06 31 09 09 30 J1619+2247 19 13 07 50.8 268.6 2.9 68.2 -6 462 No stop 09 10 30 --- 19 14 08 50.6 268.7 2.9 68.2 54 469 09 09 31 09 10 30 AT2018 19 14 08 49.7 268.4 3.0 67.6 -6 469 No stop 09 13 30 --- 19 17 08 49.0 268.8 3.0 67.7 174 492 09 10 31 09 13 30 J1619+2247 19 17 08 49.9 269.1 3.0 68.2 -6 492 No stop 09 14 30 --- 19 18 08 49.7 269.3 3.0 68.2 54 500 09 13 31 09 15 00 VLA1 19 18 38 48.6 269.1 3.0 67.7 24 500 09 15 00 09 17 00 --- 19 20 39 48.2 269.3 3.1 67.7 120 515 09 15 01 09 17 00 J1619+2247 19 20 39 49.2 269.6 3.0 68.2 -6 515 No stop 09 18 00 --- 19 21 39 49.0 269.7 3.0 68.2 54 523 09 17 01 09 18 00 AT2018 19 21 39 48.1 269.4 3.1 67.7 -6 523 No stop 09 21 00 --- 19 24 39 47.4 269.8 3.1 67.7 174 546 09 18 01 09 21 00 J1619+2247 19 24 39 48.3 270.1 3.1 68.2 -6 546 No stop 09 22 00 --- 19 25 40 48.1 270.2 3.1 68.2 54 554 09 21 01 09 22 00 AT2018 19 25 40 47.2 269.9 3.1 67.7 -6 554 No stop 09 24 00 --- 19 27 40 46.8 270.2 3.2 67.7 114 569 09 22 01 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 09 24 00 VLA2 19 27 40 46.9 270.2 3.2 67.7 -3 569 No stop 09 25 00 --- 19 28 40 46.7 270.3 3.2 67.7 57 577 09 24 01 09 25 30 J1619+2247 19 29 10 47.3 270.7 3.2 68.2 25 577 09 25 30 09 26 30 --- 19 30 10 47.1 270.8 3.2 68.2 60 585 09 25 31 09 26 30 AT2018 19 30 10 46.2 270.5 3.2 67.7 -6 585 No stop 09 29 30 --- 19 33 11 45.6 270.9 3.3 67.7 174 608 09 26 31 09 29 30 J1619+2247 19 33 11 46.5 271.2 3.2 68.2 -6 608 No stop 09 30 30 --- 19 34 11 46.3 271.3 3.2 68.2 54 615 09 29 31 09 30 30 AT2018 19 34 11 45.4 271.0 3.3 67.7 -6 615 No stop 09 33 30 --- 19 37 11 44.7 271.4 3.3 67.6 174 638 09 30 31 09 33 30 J1619+2247 19 37 11 45.6 271.7 3.3 68.2 -6 638 No stop 09 34 30 --- 19 38 12 45.4 271.8 3.3 68.2 54 646 09 33 31 09 35 00 VLA1 19 38 42 44.3 271.6 3.4 67.6 24 646 09 35 00 09 37 00 --- 19 40 42 43.9 271.9 3.4 67.6 120 662 09 35 01 09 37 00 J1619+2247 19 40 42 44.9 272.1 3.3 68.1 -6 662 No stop 09 38 00 --- 19 41 42 44.7 272.2 3.4 68.1 54 669 09 37 01 09 38 00 AT2018 19 41 42 43.8 272.0 3.4 67.6 -6 669 No stop 09 41 00 --- 19 44 43 43.1 272.3 3.5 67.6 174 692 09 38 01 09 41 00 J1619+2247 19 44 43 44.0 272.6 3.4 68.1 -6 692 No stop 09 42 00 --- 19 45 43 43.8 272.7 3.4 68.1 54 700 09 41 01 09 42 00 AT2018 19 45 43 42.9 272.4 3.5 67.6 -6 700 No stop 09 44 00 --- 19 47 43 42.5 272.7 3.5 67.5 114 715 09 42 01 09 44 00 VLA2 19 47 43 42.6 272.7 3.5 67.6 -3 715 No stop 09 45 00 --- 19 48 43 42.4 272.8 3.5 67.6 57 723 09 44 01 09 45 30 J1619+2247 19 49 13 43.1 273.1 3.5 68.0 25 723 09 45 30 09 46 30 --- 19 50 14 42.8 273.3 3.5 68.0 60 731 09 45 31 09 46 30 AT2018 19 50 14 41.9 273.0 3.6 67.5 -6 731 No stop 09 49 30 --- 19 53 14 41.3 273.3 3.6 67.4 174 754 09 46 31 09 49 30 J1619+2247 19 53 14 42.2 273.6 3.6 67.9 -6 754 No stop 09 50 30 --- 19 54 14 42.0 273.7 3.6 67.9 54 762 09 49 31 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 09 50 30 AT2018 19 54 14 41.1 273.5 3.6 67.4 -6 762 No stop 09 53 30 --- 19 57 15 40.4 273.8 3.7 67.4 174 785 09 50 31 09 53 30 J1619+2247 19 57 15 41.3 274.1 3.6 67.9 -6 785 No stop 09 54 30 --- 19 58 15 41.1 274.2 3.6 67.8 54 792 09 53 31 09 55 00 VLA1 19 58 45 40.1 274.0 3.7 67.3 24 792 09 55 00 09 57 00 --- 20 00 45 39.6 274.3 3.7 67.3 120 808 09 55 01 09 57 00 J1619+2247 20 00 45 40.6 274.5 3.7 67.8 -6 808 No stop 09 58 00 --- 20 01 45 40.4 274.6 3.7 67.8 54 815 09 57 01 09 58 00 AT2018 20 01 45 39.5 274.3 3.7 67.3 -6 815 No stop 10 01 00 --- 20 04 46 38.8 274.7 3.8 67.2 174 838 09 58 01 10 01 00 J1619+2247 20 04 46 39.7 274.9 3.7 67.7 -6 838 No stop 10 02 00 --- 20 05 46 39.5 275.1 3.8 67.7 54 846 10 01 01 10 02 00 AT2018 20 05 46 38.6 274.8 3.8 67.2 -6 846 No stop 10 04 00 --- 20 07 46 38.2 275.0 3.8 67.1 114 862 10 02 01 10 04 00 VLA2 20 07 46 38.4 275.0 3.8 67.2 -3 862 No stop 10 05 00 --- 20 08 47 38.1 275.1 3.9 67.2 57 869 10 04 01 10 05 30 J1619+2247 20 09 17 38.8 275.5 3.8 67.6 25 869 10 05 30 10 06 30 --- 20 10 17 38.6 275.6 3.8 67.6 60 877 10 05 31 10 06 30 AT2018 20 10 17 37.7 275.3 3.9 67.1 -6 877 No stop 10 09 30 --- 20 13 17 37.0 275.7 3.9 67.0 174 900 10 06 31 10 09 30 J1619+2247 20 13 17 37.9 275.9 3.9 67.5 -6 900 No stop 10 10 30 --- 20 14 17 37.7 276.0 3.9 67.4 54 908 10 09 31 10 10 30 AT2018 20 14 17 36.8 275.8 4.0 67.0 -6 908 No stop 10 13 30 --- 20 17 18 36.2 276.1 4.0 66.9 174 931 10 10 31 10 13 30 J1619+2247 20 17 18 37.1 276.4 4.0 67.4 -6 931 No stop 10 14 30 --- 20 18 18 36.8 276.5 4.0 67.3 54 938 10 13 31 10 15 00 VLA1 20 18 48 35.8 276.3 4.0 66.9 24 938 10 15 00 10 17 00 --- 20 20 49 35.4 276.5 4.1 66.8 120 954 10 15 01 10 17 00 J1619+2247 20 20 49 36.3 276.7 4.0 67.3 -6 954 No stop 10 18 00 --- 20 21 49 36.1 276.9 4.0 67.2 54 962 10 17 01 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 10 18 00 AT2018 20 21 49 35.2 276.6 4.1 66.8 -6 962 No stop 10 21 00 --- 20 24 49 34.6 276.9 4.1 66.7 174 985 10 18 01 10 21 00 J1619+2247 20 24 49 35.5 277.2 4.1 67.1 -6 985 No stop 10 22 00 --- 20 25 49 35.3 277.3 4.1 67.1 54 992 10 21 01 10 22 00 AT2018 20 25 49 34.4 277.1 4.2 66.6 -6 992 No stop 10 24 00 --- 20 27 50 33.9 277.3 4.2 66.6 114 1008 10 22 01 10 24 00 VLA2 20 27 50 34.1 277.3 4.2 66.6 -3 1008 No stop 10 25 00 --- 20 28 50 33.9 277.4 4.2 66.6 57 1015 10 24 01 10 25 30 J1619+2247 20 29 20 34.5 277.7 4.2 67.0 25 1015 10 25 30 10 26 30 --- 20 30 20 34.3 277.8 4.2 66.9 60 1023 10 25 31 10 26 30 AT2018 20 30 20 33.4 277.6 4.2 66.5 -6 1023 No stop 10 29 30 --- 20 33 21 32.8 277.9 4.3 66.4 174 1046 10 26 31 10 29 30 J1619+2247 20 33 21 33.7 278.1 4.2 66.8 -6 1046 No stop 10 30 30 --- 20 34 21 33.4 278.2 4.2 66.8 54 1054 10 29 31 10 30 30 AT2018 20 34 21 32.5 278.0 4.3 66.4 -6 1054 No stop 10 33 30 --- 20 37 21 31.9 278.3 4.3 66.3 174 1077 10 30 31 10 33 30 J1619+2247 20 37 21 32.8 278.6 4.3 66.7 -6 1077 No stop 10 34 30 --- 20 38 21 32.6 278.7 4.3 66.6 54 1085 10 33 31 10 35 00 VLA1 20 38 51 31.5 278.5 4.4 66.2 24 1085 10 35 00 10 37 00 --- 20 40 52 31.1 278.8 4.4 66.1 120 1100 10 35 01 10 37 00 J1619+2247 20 40 52 32.1 278.9 4.3 66.5 -6 1100 No stop 10 38 00 --- 20 41 52 31.9 279.0 4.4 66.5 54 1108 10 37 01 10 38 00 AT2018 20 41 52 31.0 278.8 4.4 66.1 -6 1108 No stop 10 41 00 --- 20 44 52 30.3 279.2 4.5 66.0 174 1131 10 38 01 10 41 00 J1619+2247 20 44 52 31.2 279.4 4.4 66.4 -6 1131 No stop 10 42 00 --- 20 45 53 31.0 279.5 4.4 66.3 54 1138 10 41 01 10 42 00 AT2018 20 45 53 30.1 279.3 4.5 65.9 -6 1138 No stop 10 44 00 --- 20 47 53 29.7 279.5 4.5 65.8 114 1154 10 42 01 10 44 00 VLA2 20 47 53 29.8 279.5 4.5 65.9 -3 1154 No stop 10 45 00 --- 20 48 53 29.6 279.6 4.5 65.9 57 1162 10 44 01 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 10 45 30 J1619+2247 20 49 23 30.3 279.9 4.5 66.2 25 1162 10 45 30 10 46 30 --- 20 50 23 30.1 280.0 4.5 66.2 60 1169 10 45 31 10 46 30 AT2018 20 50 23 29.2 279.8 4.6 65.7 -6 1169 No stop 10 49 30 --- 20 53 24 28.5 280.1 4.6 65.6 174 1192 10 46 31 10 49 30 J1619+2247 20 53 24 29.4 280.3 4.6 66.0 -6 1192 No stop 10 50 30 --- 20 54 24 29.2 280.4 4.6 66.0 54 1200 10 49 31 10 50 30 AT2018 20 54 24 28.3 280.2 4.6 65.6 -6 1200 No stop 10 53 30 --- 20 57 25 27.7 280.5 4.7 65.4 174 1223 10 50 31 10 53 30 J1619+2247 20 57 25 28.6 280.7 4.6 65.8 -6 1223 No stop 10 54 30 --- 20 58 25 28.4 280.8 4.6 65.8 54 1231 10 53 31 10 55 00 VLA1 20 58 55 27.3 280.7 4.7 65.4 24 1231 10 55 00 10 57 00 --- 21 00 55 26.9 280.9 4.7 65.3 120 1246 10 55 01 10 57 00 J1619+2247 21 00 55 27.8 281.1 4.7 65.7 -6 1246 No stop 10 58 00 --- 21 01 55 27.6 281.2 4.7 65.6 54 1254 10 57 01 10 58 00 AT2018 21 01 55 26.7 281.0 4.8 65.2 -6 1254 No stop 11 01 00 --- 21 04 56 26.1 281.3 4.8 65.1 174 1277 10 58 01 11 01 00 J1619+2247 21 04 56 27.0 281.5 4.7 65.5 -6 1277 No stop 11 02 00 --- 21 05 56 26.8 281.6 4.8 65.4 54 1285 11 01 01 11 02 00 AT2018 21 05 56 25.9 281.4 4.8 65.1 -6 1285 No stop 11 04 00 --- 21 07 56 25.5 281.7 4.9 65.0 114 1300 11 02 01 11 04 00 VLA2 21 07 56 25.6 281.6 4.8 65.0 -3 1300 No stop 11 05 00 --- 21 08 56 25.4 281.7 4.9 65.0 57 1308 11 04 01 11 05 30 J1619+2247 21 09 27 26.0 282.0 4.8 65.3 25 1308 11 05 30 11 06 30 --- 21 10 27 25.8 282.1 4.8 65.2 60 1315 11 05 31 11 06 30 AT2018 21 10 27 24.9 281.9 4.9 64.8 -6 1315 No stop 11 09 30 --- 21 13 27 24.3 282.3 4.9 64.7 174 1338 11 06 31 11 09 30 J1619+2247 21 13 27 25.2 282.4 4.9 65.1 -6 1338 No stop 11 10 30 --- 21 14 27 25.0 282.5 4.9 65.0 54 1346 11 09 31 11 10 30 AT2018 21 14 27 24.1 282.4 5.0 64.6 -6 1346 No stop 11 13 30 --- 21 17 28 23.5 282.7 5.0 64.5 174 1369 11 10 31 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 11 13 30 J1619+2247 21 17 28 24.4 282.9 5.0 64.9 -6 1369 No stop 11 14 30 --- 21 18 28 24.2 283.0 5.0 64.8 54 1377 11 13 31 11 15 00 VLA1 21 18 58 23.1 282.9 5.0 64.4 24 1377 11 15 00 11 17 00 --- 21 20 58 22.7 283.1 5.1 64.3 120 1392 11 15 01 11 17 00 J1619+2247 21 20 58 23.6 283.2 5.0 64.7 -6 1392 No stop 11 18 00 --- 21 21 59 23.4 283.4 5.0 64.6 54 1400 11 17 01 11 18 00 AT2018 21 21 59 22.5 283.2 5.1 64.2 -6 1400 No stop 11 21 00 --- 21 24 59 21.9 283.5 5.1 64.1 174 1423 11 18 01 11 21 00 J1619+2247 21 24 59 22.8 283.7 5.1 64.5 -6 1423 No stop 11 22 00 --- 21 25 59 22.6 283.8 5.1 64.4 54 1431 11 21 01 11 22 00 AT2018 21 25 59 21.7 283.6 5.2 64.0 -6 1431 No stop 11 24 00 --- 21 28 00 21.3 283.8 5.2 63.9 114 1446 11 22 01 11 24 00 VLA2 21 28 00 21.4 283.8 5.2 64.0 -3 1446 No stop 11 25 00 --- 21 29 00 21.2 283.9 5.2 63.9 57 1454 11 24 01 11 25 30 J1619+2247 21 29 30 21.9 284.2 5.2 64.2 25 1454 11 25 30 11 26 30 --- 21 30 30 21.7 284.3 5.2 64.2 60 1462 11 25 31 11 26 30 AT2018 21 30 30 20.8 284.1 5.2 63.8 -6 1462 No stop 11 29 30 --- 21 33 30 20.1 284.4 5.3 63.6 174 1485 11 26 31 11 29 30 J1619+2247 21 33 30 21.0 284.6 5.2 64.0 -6 1485 No stop 11 30 30 --- 21 34 31 20.8 284.7 5.2 63.9 54 1492 11 29 31 11 30 30 AT2018 21 34 31 19.9 284.6 5.3 63.6 -6 1492 No stop 11 33 30 --- 21 37 31 19.3 284.9 5.3 63.4 174 1515 11 30 31 11 33 30 J1619+2247 21 37 31 20.2 285.0 5.3 63.7 -6 1515 No stop 11 34 30 --- 21 38 31 20.0 285.1 5.3 63.7 54 1523 11 33 31 11 35 00 VLA1 21 39 01 18.9 285.1 5.4 63.3 24 1523 11 35 00 11 37 00 --- 21 41 02 18.5 285.3 5.4 63.2 120 1538 11 35 01 11 37 00 J1619+2247 21 41 02 19.5 285.4 5.4 63.5 -6 1538 No stop 11 38 00 --- 21 42 02 19.3 285.5 5.4 63.5 54 1546 11 37 01 11 38 00 AT2018 21 42 02 18.4 285.4 5.4 63.1 -6 1546 No stop 11 41 00 --- 21 45 02 17.7 285.7 5.5 62.9 174 1569 11 38 01 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 11 41 00 J1619+2247 21 45 02 18.7 285.9 5.4 63.3 -6 1569 No stop 11 42 00 --- 21 46 03 18.4 286.0 5.4 63.2 54 1577 11 41 01 11 42 00 AT2018 21 46 03 17.5 285.8 5.5 62.9 -6 1577 No stop 11 44 00 --- 21 48 03 17.1 286.0 5.5 62.8 114 1592 11 42 01 11 44 00 VLA2 21 48 03 17.3 286.0 5.5 62.8 -3 1592 No stop 11 45 00 --- 21 49 03 17.1 286.1 5.5 62.7 57 1600 11 44 01 11 45 30 J1619+2247 21 49 33 17.7 286.3 5.5 63.0 25 1600 11 45 30 11 46 30 --- 21 50 33 17.5 286.5 5.5 62.9 60 1608 11 45 31 11 46 30 AT2018 21 50 33 16.6 286.3 5.6 62.6 -6 1608 No stop 11 49 30 --- 21 53 34 16.0 286.7 5.6 62.4 174 1631 11 46 31 11 49 30 J1619+2247 21 53 34 16.9 286.8 5.6 62.8 -6 1631 No stop 11 50 30 --- 21 54 34 16.7 286.9 5.6 62.7 54 1638 11 49 31 11 50 30 AT2018 21 54 34 15.8 286.8 5.6 62.3 -6 1638 No stop 11 53 30 --- 21 57 34 15.2 287.1 5.7 62.1 174 1662 11 50 31 11 53 30 J1619+2247 21 57 34 16.1 287.2 5.6 62.5 -6 1662 No stop 11 54 30 --- 21 58 35 15.9 287.3 5.6 62.4 54 1669 11 53 31 11 55 00 VLA1 21 59 05 14.8 287.3 5.7 62.0 24 1669 11 55 00 11 57 00 --- 22 01 05 14.4 287.5 5.7 61.9 120 1685 11 55 01 11 57 00 J1619+2247 22 01 05 15.4 287.6 5.7 62.3 -6 1685 No stop 11 58 00 --- 22 02 05 15.2 287.7 5.7 62.2 54 1692 11 57 01 11 58 00 AT2018 22 02 05 14.2 287.6 5.8 61.8 -6 1692 No stop 12 01 00 --- 22 05 06 13.6 288.0 5.8 61.6 174 1715 11 58 01 12 01 00 J1619+2247 22 05 06 14.5 288.1 5.8 62.0 -6 1715 No stop 12 02 00 --- 22 06 06 14.3 288.2 5.8 61.9 54 1723 12 01 01 12 02 00 AT2018 22 06 06 13.4 288.1 5.8 61.6 -6 1723 No stop 12 04 00 --- 22 08 06 13.0 288.3 5.9 61.4 114 1738 12 02 01 12 04 00 VLA2 22 08 06 13.2 288.3 5.8 61.5 -3 1738 No stop 12 05 00 --- 22 09 06 13.0 288.4 5.9 61.4 57 1746 12 04 01 12 05 30 J1619+2247 22 09 36 13.6 288.6 5.8 61.7 25 1746 12 05 30 12 06 30 --- 22 10 37 13.4 288.7 5.8 61.6 60 1754 12 05 31 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 12 06 30 AT2018 22 10 37 12.5 288.6 5.9 61.3 -6 1754 No stop 12 09 30 --- 22 13 37 11.9 288.9 5.9 61.1 174 1777 12 06 31 12 09 30 J1619+2247 22 13 37 12.8 289.0 5.9 61.4 -6 1777 No stop 12 10 30 --- 22 14 37 12.6 289.1 5.9 61.3 54 1785 12 09 31 12 10 30 AT2018 22 14 37 11.7 289.0 6.0 61.0 -6 1785 No stop 12 13 30 --- 22 17 38 11.1 289.4 6.0 60.8 174 1808 12 10 31 12 13 30 J1619+2247 22 17 38 12.0 289.5 6.0 61.1 -6 1808 No stop 12 14 30 --- 22 18 38 11.8 289.6 6.0 61.0 54 1815 12 13 31 12 15 00 VLA1 22 19 08 10.7 289.6 6.0 60.6 24 1815 12 15 00 12 17 00 --- 22 21 08 10.3 289.8 6.1 60.5 120 1831 12 15 01 12 17 00 J1619+2247 22 21 08 11.3 289.9 6.0 60.8 -6 1831 No stop 12 18 00 --- 22 22 08 11.1 290.0 6.0 60.8 54 1838 12 17 01 12 18 00 AT2018 22 22 08 10.2 289.9 6.1 60.4 -6 1838 No stop 12 21 00 --- 22 25 09 9.6 290.3 6.1 60.2 174 1862 12 18 01 12 21 00 J1619+2247 22 25 09 10.5 290.3 6.1 60.5 -6 1862 No stop 12 22 00 --- 22 26 09 10.3 290.5 6.1 60.5 54 1869 12 21 01 12 22 00 AT2018 22 26 09 9.4 290.4 6.2 60.1 -6 1869 No stop 12 24 00 --- 22 28 09 9.0 290.6 6.2 60.0 114 1885 12 22 01 12 24 00 VLA2 22 28 09 9.1 290.6 6.2 60.0 -3 1885 No stop 12 25 00 --- 22 29 10 8.9 290.7 6.2 60.0 57 1892 12 24 01 12 25 30 J1619+2247 22 29 40 9.6 290.9 6.2 60.2 25 1892 12 25 30 12 26 30 --- 22 30 40 9.4 291.0 6.2 60.1 60 1900 12 25 31 12 26 30 AT2018 22 30 40 8.5 290.9 6.2 59.8 -6 1900 No stop 12 29 30 --- 22 33 40 7.9 291.3 6.3 59.6 174 1923 12 26 31 12 29 30 J1619+2247 22 33 40 8.8 291.3 6.2 59.9 -6 1923 No stop 12 30 30 --- 22 34 40 8.6 291.5 6.2 59.8 54 1931 12 29 31 12 30 30 AT2018 22 34 40 7.7 291.4 6.3 59.5 -6 1931 No stop 12 33 30 --- 22 37 41 7.1 291.7 6.3 59.2 174 1954 12 30 31 12 33 30 J1619+2247 22 37 41 8.0 291.8 6.3 59.6 -6 1954 No stop 12 34 30 --- 22 38 41 7.8 291.9 6.3 59.5 54 1962 12 33 31 Schedule for TIANMA65 (Code T6 ) 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 ---------------------------------------------------------------------------------------- --- Sun 21 Oct 2018 Day 294 --- 12 37 00 J1619+2247 22 41 12 7.3 292.2 6.4 59.3 148 1962 12 37 00 12 38 00 --- 22 42 12 7.1 292.3 6.4 59.2 60 1969 12 37 01 13 08 30 J1642+3948 23 12 47 14.3 308.1 6.5 61.2 1779 1969 13 08 30 13 11 30 =3C345 23 15 47 13.8 308.4 6.5 60.8 180 1992 13 08 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess318.C1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 17 Station: TIANMA65 Total bit rate: 1024 Format: MARK5B 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= 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 6 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= 742.49 742.49 742.49 742.49 774.49 774.49 774.49 774.49 806.49 806.49 806.49 806.49 838.49 838.49 838.49 838.49 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: 6 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * AT2018 16 13 51.046576 * 16 16 00.224400 16 16 46.757813 0.00 22 23 28.30125 * 22 16 04.89000 22 13 37.66756 0.00 From catalog imbedded in main SCHED input file. * VLA1 16 13 32.504723 * 16 15 41.690800 16 16 28.226025 0.00 22 23 52.84715 * 22 16 28.22500 22 14 00.54363 0.00 From catalog imbedded in main SCHED input file. * VLA2 16 14 31.729582 * 16 16 40.813800 16 17 27.314618 0.00 22 26 17.16485 * 22 18 56.41100 22 16 30.20193 0.00 From catalog imbedded in main SCHED input file. * J1619+2247 16 17 06.466942 * 16 19 14.824599 16 20 01.061096 0.00 22 54 58.47384 * 22 47 47.85108 22 45 25.53578 0.00 From catalog imbedded in main SCHED input file. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 34.851986 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 52.88278 0.59 1641+399 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline AT2018 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 6.467 512.682 VLA1 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 1.167 104.376 VLA2 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.583 40.744 J1619+2247 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 3.017 205.359 J1642+3948 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.100 10.444 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 49.8 VLA1 49.8 VLA2 50.0 J1619+2247 50.8 J1642+3948 65.4 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg