COVER INFORMATION Station: KUNMING (Code Km ) Experiment: Revealing the radio structure in AT2018cow Exp. Code: RY007B Schedule Version: 1.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Jun Yang, contact person Address: Onsala Space Observatory SE-439 92 Onsala Sweden Phone: +46 31 7725531 EMAIL: jun.yang@chalmers.se Fax: +46 31 7725590 Phone during observation: +46 31 7725531 Observing mode: 1024-16-2 Notes: PI: Prashanth Mohan, Shanghai Astronomical Observatory 1024 Mbps, 16x16 MHz, RCP & LCP, 2 bit sampling Full EVN observations at C band/5 GHz DBBC2 stations: Non-E version firmware Schedule for KUNMING (Code Km ) Page 2 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- ---------- 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 16 46 08 75.2 -1.9 0.0 177.7 0 0 08 00 00 08 03 00 =3C345 16 49 08 75.2 -4.2 0.1 175.1 180 23 08 00 01 08 06 30 AT2018 16 52 39 81.3 253.0 0.6 69.4 -52 23 08 06 30 08 09 30 --- 16 55 39 80.7 254.5 0.6 70.6 128 46 08 06 31 08 09 30 J1619+2247 16 55 39 81.5 256.3 0.6 72.7 -6 46 No stop 08 10 30 --- 16 56 40 81.3 256.7 0.6 73.0 54 54 08 09 31 08 10 30 AT2018 16 56 40 80.4 255.0 0.7 71.0 -6 54 No stop 08 13 30 --- 16 59 40 79.8 256.3 0.7 72.0 174 77 08 10 31 08 13 30 J1619+2247 16 59 40 80.7 258.0 0.7 74.0 -6 77 No stop 08 14 30 --- 17 00 40 80.4 258.4 0.7 74.2 54 85 08 13 31 08 15 00 VLA1 17 01 10 79.4 257.0 0.7 72.5 24 85 08 15 00 08 17 00 --- 17 03 11 78.9 257.8 0.8 73.1 120 100 08 15 01 08 17 00 J1619+2247 17 03 11 79.9 259.3 0.7 74.9 -6 100 No stop 08 18 00 --- 17 04 11 79.7 259.6 0.7 75.1 54 108 08 17 01 08 18 00 AT2018 17 04 11 78.8 258.0 0.8 73.2 -6 108 No stop 08 21 00 --- 17 07 11 78.1 259.0 0.8 73.9 174 131 08 18 01 08 21 00 J1619+2247 17 07 11 79.0 260.5 0.8 75.8 -6 131 No stop 08 22 00 --- 17 08 11 78.8 260.8 0.8 75.9 54 138 08 21 01 08 22 00 AT2018 17 08 11 77.9 259.3 0.9 74.1 -6 138 No stop 08 24 00 --- 17 10 12 77.5 259.9 0.9 74.5 114 154 08 22 01 08 24 00 VLA2 17 10 12 77.6 259.9 0.9 74.6 -3 154 No stop 08 25 00 --- 17 11 12 77.4 260.2 0.9 74.7 57 162 08 24 01 08 25 30 J1619+2247 17 11 42 78.0 261.8 0.9 76.5 25 162 08 25 30 08 26 30 --- 17 12 42 77.8 262.0 0.9 76.7 60 169 08 25 31 Schedule for KUNMING (Code Km ) Page 3 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 08 26 30 AT2018 17 12 42 76.9 260.5 0.9 74.9 -5 169 No stop 08 29 30 --- 17 15 43 76.2 261.3 1.0 75.4 175 192 08 26 31 08 29 30 J1619+2247 17 15 43 77.1 262.8 0.9 77.1 -5 192 No stop 08 30 30 --- 17 16 43 76.8 263.0 0.9 77.2 55 200 08 29 31 08 30 30 AT2018 17 16 43 76.0 261.6 1.0 75.5 -5 200 No stop 08 33 30 --- 17 19 43 75.3 262.2 1.0 75.9 175 223 08 30 31 08 33 30 J1619+2247 17 19 43 76.2 263.6 1.0 77.6 -5 223 No stop 08 34 30 --- 17 20 44 75.9 263.9 1.0 77.7 55 231 08 33 31 08 35 00 VLA1 17 21 14 74.9 262.7 1.1 76.1 24 231 08 35 00 08 37 00 --- 17 23 14 74.5 263.1 1.1 76.4 120 246 08 35 01 08 37 00 J1619+2247 17 23 14 75.4 264.3 1.1 77.9 -5 246 No stop 08 38 00 --- 17 24 14 75.2 264.5 1.1 78.0 55 254 08 37 01 08 38 00 AT2018 17 24 14 74.3 263.2 1.1 76.4 -5 254 No stop 08 41 00 --- 17 27 15 73.6 263.8 1.2 76.7 175 277 08 38 01 08 41 00 J1619+2247 17 27 15 74.5 265.1 1.1 78.2 -5 277 No stop 08 42 00 --- 17 28 15 74.3 265.3 1.1 78.3 55 285 08 41 01 08 42 00 AT2018 17 28 15 73.4 264.0 1.2 76.8 -5 285 No stop 08 44 00 --- 17 30 15 73.0 264.3 1.2 76.9 115 300 08 42 01 08 44 00 VLA2 17 30 15 73.1 264.4 1.2 77.0 -3 300 No stop 08 45 00 --- 17 31 15 72.9 264.6 1.2 77.1 57 308 08 44 01 08 45 30 J1619+2247 17 31 45 73.5 265.8 1.2 78.5 25 308 08 45 30 08 46 30 --- 17 32 46 73.2 266.0 1.2 78.6 60 315 08 45 31 08 46 30 AT2018 17 32 46 72.4 264.8 1.3 77.1 -5 315 No stop 08 49 30 --- 17 35 46 71.7 265.3 1.3 77.3 175 338 08 46 31 08 49 30 J1619+2247 17 35 46 72.6 266.5 1.3 78.7 -5 338 No stop 08 50 30 --- 17 36 46 72.3 266.6 1.3 78.8 55 346 08 49 31 08 50 30 AT2018 17 36 46 71.5 265.4 1.3 77.4 -5 346 No stop 08 53 30 --- 17 39 47 70.8 265.9 1.4 77.5 175 369 08 50 31 08 53 30 J1619+2247 17 39 47 71.6 267.0 1.3 78.9 -5 369 No stop 08 54 30 --- 17 40 47 71.4 267.2 1.3 78.9 55 377 08 53 31 Schedule for KUNMING (Code Km ) Page 4 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 08 55 00 VLA1 17 41 17 70.4 266.2 1.4 77.6 24 377 08 55 00 08 57 00 --- 17 43 17 69.9 266.5 1.4 77.7 120 392 08 55 01 08 57 00 J1619+2247 17 43 17 70.9 267.5 1.4 79.0 -5 392 No stop 08 58 00 --- 17 44 17 70.6 267.7 1.4 79.0 55 400 08 57 01 08 58 00 AT2018 17 44 17 69.8 266.6 1.5 77.7 -5 400 No stop 09 01 00 --- 17 47 18 69.1 267.0 1.5 77.8 175 423 08 58 01 09 01 00 J1619+2247 17 47 18 69.9 268.1 1.5 79.1 -5 423 No stop 09 02 00 --- 17 48 18 69.7 268.2 1.5 79.1 55 431 09 01 01 09 02 00 AT2018 17 48 18 68.9 267.1 1.5 77.9 -5 431 No stop 09 04 00 --- 17 50 18 68.4 267.4 1.6 77.9 115 446 09 02 01 09 04 00 VLA2 17 50 18 68.6 267.4 1.5 78.0 -3 446 No stop 09 05 00 --- 17 51 19 68.4 267.6 1.6 78.0 57 454 09 04 01 09 05 30 J1619+2247 17 51 49 68.9 268.6 1.5 79.2 25 454 09 05 30 09 06 30 --- 17 52 49 68.7 268.7 1.5 79.2 60 462 09 05 31 09 06 30 AT2018 17 52 49 67.9 267.7 1.6 78.0 -5 462 No stop 09 09 30 --- 17 55 49 67.2 268.1 1.7 78.0 175 485 09 06 31 09 09 30 J1619+2247 17 55 49 68.0 269.1 1.6 79.3 -5 485 No stop 09 10 30 --- 17 56 49 67.8 269.2 1.6 79.3 55 492 09 09 31 09 10 30 AT2018 17 56 49 66.9 268.2 1.7 78.1 -5 492 No stop 09 13 30 --- 17 59 50 66.3 268.6 1.7 78.1 175 515 09 10 31 09 13 30 J1619+2247 17 59 50 67.1 269.5 1.7 79.3 -5 515 No stop 09 14 30 --- 18 00 50 66.9 269.6 1.7 79.3 55 523 09 13 31 09 15 00 VLA1 18 01 20 65.9 268.8 1.7 78.1 24 523 09 15 00 09 17 00 --- 18 03 21 65.4 269.0 1.8 78.2 120 538 09 15 01 09 17 00 J1619+2247 18 03 21 66.3 269.9 1.7 79.3 -5 538 No stop 09 18 00 --- 18 04 21 66.1 270.0 1.7 79.3 55 546 09 17 01 09 18 00 AT2018 18 04 21 65.2 269.1 1.8 78.2 -5 546 No stop 09 21 00 --- 18 07 21 64.6 269.4 1.8 78.2 175 569 09 18 01 09 21 00 J1619+2247 18 07 21 65.4 270.3 1.8 79.3 -5 569 No stop 09 22 00 --- 18 08 21 65.2 270.4 1.8 79.3 55 577 09 21 01 Schedule for KUNMING (Code Km ) Page 5 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 09 22 00 AT2018 18 08 21 64.3 269.6 1.9 78.2 -5 577 No stop 09 24 00 --- 18 10 22 63.9 269.8 1.9 78.2 115 592 09 22 01 09 24 00 VLA2 18 10 22 64.0 269.8 1.9 78.3 -3 592 No stop 09 25 00 --- 18 11 22 63.8 269.9 1.9 78.3 57 600 09 24 01 09 25 30 J1619+2247 18 11 52 64.4 270.8 1.9 79.3 25 600 09 25 30 09 26 30 --- 18 12 52 64.2 270.9 1.9 79.3 60 608 09 25 31 09 26 30 AT2018 18 12 52 63.3 270.0 1.9 78.2 -5 608 No stop 09 29 30 --- 18 15 53 62.6 270.4 2.0 78.2 175 631 09 26 31 09 29 30 J1619+2247 18 15 53 63.5 271.2 1.9 79.2 -5 631 No stop 09 30 30 --- 18 16 53 63.2 271.3 1.9 79.2 55 638 09 29 31 09 30 30 AT2018 18 16 53 62.4 270.5 2.0 78.2 -5 638 No stop 09 33 30 --- 18 19 53 61.7 270.8 2.1 78.2 175 662 09 30 31 09 33 30 J1619+2247 18 19 53 62.6 271.6 2.0 79.2 -5 662 No stop 09 34 30 --- 18 20 53 62.3 271.7 2.0 79.2 55 669 09 33 31 09 35 00 VLA1 18 21 23 61.3 271.0 2.1 78.2 24 669 09 35 00 09 37 00 --- 18 23 24 60.9 271.2 2.1 78.2 120 685 09 35 01 09 37 00 J1619+2247 18 23 24 61.8 271.9 2.1 79.1 -5 685 No stop 09 38 00 --- 18 24 24 61.5 272.0 2.1 79.1 55 692 09 37 01 09 38 00 AT2018 18 24 24 60.7 271.2 2.1 78.1 -5 692 No stop 09 41 00 --- 18 27 24 60.0 271.5 2.2 78.1 175 715 09 38 01 09 41 00 J1619+2247 18 27 24 60.9 272.3 2.1 79.1 -5 715 No stop 09 42 00 --- 18 28 25 60.6 272.3 2.1 79.0 55 723 09 41 01 09 42 00 AT2018 18 28 25 59.8 271.6 2.2 78.1 -5 723 No stop 09 44 00 --- 18 30 25 59.3 271.8 2.2 78.1 115 738 09 42 01 09 44 00 VLA2 18 30 25 59.5 271.8 2.2 78.2 -3 738 No stop 09 45 00 --- 18 31 25 59.3 271.9 2.2 78.1 57 746 09 44 01 09 45 30 J1619+2247 18 31 55 59.8 272.7 2.2 79.0 25 746 09 45 30 09 46 30 --- 18 32 55 59.6 272.7 2.2 79.0 60 754 09 45 31 09 46 30 AT2018 18 32 55 58.8 272.0 2.3 78.0 -5 754 No stop 09 49 30 --- 18 35 56 58.1 272.3 2.3 78.0 175 777 09 46 31 Schedule for KUNMING (Code Km ) Page 6 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 09 49 30 J1619+2247 18 35 56 58.9 273.0 2.3 78.9 -5 777 No stop 09 50 30 --- 18 36 56 58.7 273.1 2.3 78.9 55 785 09 49 31 09 50 30 AT2018 18 36 56 57.9 272.4 2.3 78.0 -5 785 No stop 09 53 30 --- 18 39 57 57.2 272.7 2.4 77.9 175 808 09 50 31 09 53 30 J1619+2247 18 39 57 58.0 273.3 2.3 78.8 -5 808 No stop 09 54 30 --- 18 40 57 57.8 273.4 2.3 78.8 55 815 09 53 31 09 55 00 VLA1 18 41 27 56.8 272.8 2.4 77.9 24 815 09 55 00 09 57 00 --- 18 43 27 56.3 273.0 2.4 77.8 120 831 09 55 01 09 57 00 J1619+2247 18 43 27 57.2 273.6 2.4 78.7 -5 831 No stop 09 58 00 --- 18 44 27 57.0 273.7 2.4 78.7 55 838 09 57 01 09 58 00 AT2018 18 44 27 56.2 273.1 2.5 77.8 -5 838 No stop 10 01 00 --- 18 47 28 55.5 273.3 2.5 77.7 175 862 09 58 01 10 01 00 J1619+2247 18 47 28 56.3 274.0 2.5 78.6 -5 862 No stop 10 02 00 --- 18 48 28 56.1 274.1 2.5 78.6 55 869 10 01 01 10 02 00 AT2018 18 48 28 55.3 273.4 2.5 77.7 -5 869 No stop 10 04 00 --- 18 50 28 54.8 273.6 2.6 77.7 115 885 10 02 01 10 04 00 VLA2 18 50 28 55.0 273.6 2.6 77.8 -3 885 No stop 10 05 00 --- 18 51 28 54.7 273.7 2.6 77.7 57 892 10 04 01 10 05 30 J1619+2247 18 51 58 55.3 274.3 2.5 78.5 25 892 10 05 30 10 06 30 --- 18 52 59 55.1 274.4 2.5 78.4 60 900 10 05 31 10 06 30 AT2018 18 52 59 54.2 273.8 2.6 77.6 -5 900 No stop 10 09 30 --- 18 55 59 53.6 274.0 2.7 77.5 175 923 10 06 31 10 09 30 J1619+2247 18 55 59 54.4 274.7 2.6 78.3 -5 923 No stop 10 10 30 --- 18 56 59 54.2 274.7 2.6 78.3 55 931 10 09 31 10 10 30 AT2018 18 56 59 53.3 274.1 2.7 77.5 -5 931 No stop 10 13 30 --- 19 00 00 52.6 274.4 2.7 77.4 175 954 10 10 31 10 13 30 J1619+2247 19 00 00 53.5 275.0 2.7 78.2 -5 954 No stop 10 14 30 --- 19 01 00 53.3 275.1 2.7 78.2 55 962 10 13 31 10 15 00 VLA1 19 01 30 52.2 274.5 2.8 77.4 24 962 10 15 00 10 17 00 --- 19 03 30 51.8 274.7 2.8 77.3 120 977 10 15 01 Schedule for KUNMING (Code Km ) Page 7 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 10 17 00 J1619+2247 19 03 30 52.7 275.3 2.7 78.1 -5 977 No stop 10 18 00 --- 19 04 31 52.5 275.3 2.7 78.1 55 985 10 17 01 10 18 00 AT2018 19 04 31 51.6 274.8 2.8 77.3 -5 985 No stop 10 21 00 --- 19 07 31 51.0 275.0 2.8 77.2 175 1008 10 18 01 10 21 00 J1619+2247 19 07 31 51.8 275.6 2.8 77.9 -5 1008 No stop 10 22 00 --- 19 08 31 51.6 275.6 2.8 77.9 55 1015 10 21 01 10 22 00 AT2018 19 08 31 50.7 275.1 2.9 77.2 -5 1015 No stop 10 24 00 --- 19 10 32 50.3 275.2 2.9 77.1 115 1031 10 22 01 10 24 00 VLA2 19 10 32 50.4 275.3 2.9 77.2 -3 1031 No stop 10 25 00 --- 19 11 32 50.2 275.3 2.9 77.1 57 1038 10 24 01 10 25 30 J1619+2247 19 12 02 50.8 275.9 2.9 77.8 25 1038 10 25 30 10 26 30 --- 19 13 02 50.6 276.0 2.9 77.7 60 1046 10 25 31 10 26 30 AT2018 19 13 02 49.7 275.4 2.9 77.0 -5 1046 No stop 10 29 30 --- 19 16 02 49.0 275.7 3.0 76.9 175 1069 10 26 31 10 29 30 J1619+2247 19 16 02 49.9 276.2 2.9 77.6 -5 1069 No stop 10 30 30 --- 19 17 03 49.6 276.3 3.0 77.6 55 1077 10 29 31 10 30 30 AT2018 19 17 03 48.8 275.8 3.0 76.9 -5 1077 No stop 10 33 30 --- 19 20 03 48.1 276.0 3.1 76.8 175 1100 10 30 31 10 33 30 J1619+2247 19 20 03 49.0 276.5 3.0 77.5 -5 1100 No stop 10 34 30 --- 19 21 03 48.7 276.6 3.0 77.4 55 1108 10 33 31 10 35 00 VLA1 19 21 33 47.7 276.2 3.1 76.7 24 1108 10 35 00 10 37 00 --- 19 23 34 47.3 276.3 3.1 76.6 120 1123 10 35 01 10 37 00 J1619+2247 19 23 34 48.2 276.8 3.1 77.3 -5 1123 No stop 10 38 00 --- 19 24 34 48.0 276.9 3.1 77.3 55 1131 10 37 01 10 38 00 AT2018 19 24 34 47.1 276.4 3.1 76.6 -5 1131 No stop 10 41 00 --- 19 27 34 46.4 276.6 3.2 76.5 175 1154 10 38 01 10 41 00 J1619+2247 19 27 34 47.3 277.1 3.1 77.2 -5 1154 No stop 10 42 00 --- 19 28 34 47.1 277.2 3.1 77.1 55 1162 10 41 01 10 42 00 AT2018 19 28 34 46.2 276.7 3.2 76.5 -5 1162 No stop 10 44 00 --- 19 30 35 45.8 276.8 3.2 76.4 115 1177 10 42 01 Schedule for KUNMING (Code Km ) Page 8 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 10 44 00 VLA2 19 30 35 45.9 276.8 3.2 76.5 -3 1177 No stop 10 45 00 --- 19 31 35 45.7 276.9 3.2 76.4 57 1185 10 44 01 10 45 30 J1619+2247 19 32 05 46.3 277.4 3.2 77.0 25 1185 10 45 30 10 46 30 --- 19 33 05 46.0 277.5 3.2 76.9 60 1192 10 45 31 10 46 30 AT2018 19 33 05 45.2 277.0 3.3 76.3 -5 1192 No stop 10 49 30 --- 19 36 06 44.5 277.3 3.3 76.2 175 1215 10 46 31 10 49 30 J1619+2247 19 36 06 45.4 277.7 3.3 76.8 -5 1215 No stop 10 50 30 --- 19 37 06 45.1 277.8 3.3 76.8 55 1223 10 49 31 10 50 30 AT2018 19 37 06 44.3 277.3 3.3 76.1 -5 1223 No stop 10 53 30 --- 19 40 06 43.6 277.6 3.4 76.0 175 1246 10 50 31 10 53 30 J1619+2247 19 40 06 44.5 278.0 3.3 76.6 -5 1246 No stop 10 54 30 --- 19 41 07 44.2 278.1 3.4 76.6 55 1254 10 53 31 10 55 00 VLA1 19 41 37 43.2 277.7 3.4 75.9 24 1254 10 55 00 10 57 00 --- 19 43 37 42.8 277.9 3.5 75.8 120 1269 10 55 01 10 57 00 J1619+2247 19 43 37 43.7 278.3 3.4 76.5 -5 1269 No stop 10 58 00 --- 19 44 37 43.5 278.4 3.4 76.4 55 1277 10 57 01 10 58 00 AT2018 19 44 37 42.6 277.9 3.5 75.8 -5 1277 No stop 11 01 00 --- 19 47 38 41.9 278.2 3.5 75.7 175 1300 10 58 01 11 01 00 J1619+2247 19 47 38 42.8 278.6 3.5 76.3 -5 1300 No stop 11 02 00 --- 19 48 38 42.6 278.7 3.5 76.3 55 1308 11 01 01 11 02 00 AT2018 19 48 38 41.7 278.2 3.5 75.6 -5 1308 No stop 11 04 00 --- 19 50 38 41.3 278.4 3.6 75.6 115 1323 11 02 01 11 04 00 VLA2 19 50 38 41.4 278.4 3.6 75.6 -3 1323 No stop 11 05 00 --- 19 51 38 41.2 278.5 3.6 75.6 57 1331 11 04 01 11 05 30 J1619+2247 19 52 08 41.8 278.9 3.5 76.1 25 1331 11 05 30 11 06 30 --- 19 53 09 41.5 279.0 3.6 76.0 60 1338 11 05 31 11 06 30 AT2018 19 53 09 40.7 278.6 3.6 75.4 -5 1338 No stop 11 09 30 --- 19 56 09 40.0 278.8 3.7 75.3 175 1362 11 06 31 11 09 30 J1619+2247 19 56 09 40.9 279.2 3.6 75.9 -5 1362 No stop 11 10 30 --- 19 57 09 40.6 279.3 3.6 75.8 55 1369 11 09 31 Schedule for KUNMING (Code Km ) Page 9 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 11 10 30 AT2018 19 57 09 39.8 278.9 3.7 75.3 -5 1369 No stop 11 13 30 --- 20 00 10 39.1 279.1 3.7 75.1 175 1392 11 10 31 11 13 30 J1619+2247 20 00 10 40.0 279.5 3.7 75.7 -5 1392 No stop 11 14 30 --- 20 01 10 39.8 279.6 3.7 75.7 55 1400 11 13 31 11 15 00 VLA1 20 01 40 38.7 279.3 3.8 75.0 24 1400 11 15 00 11 17 00 --- 20 03 40 38.3 279.4 3.8 75.0 120 1415 11 15 01 11 17 00 J1619+2247 20 03 40 39.2 279.8 3.7 75.5 -5 1415 No stop 11 18 00 --- 20 04 40 39.0 279.9 3.7 75.5 55 1423 11 17 01 11 18 00 AT2018 20 04 40 38.1 279.5 3.8 74.9 -5 1423 No stop 11 21 00 --- 20 07 41 37.4 279.7 3.8 74.8 175 1446 11 18 01 11 21 00 J1619+2247 20 07 41 38.3 280.1 3.8 75.3 -5 1446 No stop 11 22 00 --- 20 08 41 38.1 280.2 3.8 75.3 55 1454 11 21 01 11 22 00 AT2018 20 08 41 37.2 279.8 3.9 74.7 -5 1454 No stop 11 24 00 --- 20 10 41 36.8 279.9 3.9 74.6 115 1469 11 22 01 11 24 00 VLA2 20 10 41 36.9 279.9 3.9 74.7 -3 1469 No stop 11 25 00 --- 20 11 42 36.7 280.0 3.9 74.6 57 1477 11 24 01 11 25 30 J1619+2247 20 12 12 37.3 280.4 3.9 75.1 25 1477 11 25 30 11 26 30 --- 20 13 12 37.1 280.5 3.9 75.0 60 1485 11 25 31 11 26 30 AT2018 20 13 12 36.2 280.1 3.9 74.5 -5 1485 No stop 11 29 30 --- 20 16 12 35.5 280.3 4.0 74.4 175 1508 11 26 31 11 29 30 J1619+2247 20 16 12 36.4 280.7 3.9 74.9 -5 1508 No stop 11 30 30 --- 20 17 12 36.2 280.8 4.0 74.8 55 1515 11 29 31 11 30 30 AT2018 20 17 12 35.3 280.4 4.0 74.3 -5 1515 No stop 11 33 30 --- 20 20 13 34.6 280.7 4.1 74.1 175 1538 11 30 31 11 33 30 J1619+2247 20 20 13 35.5 281.0 4.0 74.7 -5 1538 No stop 11 34 30 --- 20 21 13 35.3 281.1 4.0 74.6 55 1546 11 33 31 11 35 00 VLA1 20 21 43 34.2 280.8 4.1 74.1 24 1546 11 35 00 11 37 00 --- 20 23 44 33.8 281.0 4.1 74.0 120 1562 11 35 01 11 37 00 J1619+2247 20 23 44 34.7 281.3 4.1 74.5 -5 1562 No stop 11 38 00 --- 20 24 44 34.5 281.4 4.1 74.4 55 1569 11 37 01 Schedule for KUNMING (Code Km ) Page 10 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 11 38 00 AT2018 20 24 44 33.6 281.0 4.1 73.9 -5 1569 No stop 11 41 00 --- 20 27 44 33.0 281.2 4.2 73.8 175 1592 11 38 01 11 41 00 J1619+2247 20 27 44 33.8 281.6 4.1 74.3 -5 1592 No stop 11 42 00 --- 20 28 44 33.6 281.7 4.1 74.2 55 1600 11 41 01 11 42 00 AT2018 20 28 44 32.7 281.3 4.2 73.7 -5 1600 No stop 11 44 00 --- 20 30 45 32.3 281.5 4.2 73.6 115 1615 11 42 01 11 44 00 VLA2 20 30 45 32.5 281.5 4.2 73.7 -3 1615 No stop 11 45 00 --- 20 31 45 32.2 281.5 4.2 73.6 57 1623 11 44 01 11 45 30 J1619+2247 20 32 15 32.8 281.9 4.2 74.0 25 1623 11 45 30 11 46 30 --- 20 33 15 32.6 282.0 4.2 74.0 60 1631 11 45 31 11 46 30 AT2018 20 33 15 31.7 281.7 4.3 73.5 -5 1631 No stop 11 49 30 --- 20 36 16 31.1 281.9 4.3 73.3 175 1654 11 46 31 11 49 30 J1619+2247 20 36 16 31.9 282.2 4.3 73.8 -5 1654 No stop 11 50 30 --- 20 37 16 31.7 282.3 4.3 73.7 55 1662 11 49 31 11 50 30 AT2018 20 37 16 30.9 282.0 4.3 73.2 -5 1662 No stop 11 53 30 --- 20 40 16 30.2 282.2 4.4 73.1 175 1685 11 50 31 11 53 30 J1619+2247 20 40 16 31.1 282.5 4.3 73.6 -5 1685 No stop 11 54 30 --- 20 41 16 30.8 282.6 4.4 73.5 55 1692 11 53 31 11 55 00 VLA1 20 41 46 29.8 282.4 4.4 73.0 24 1692 11 55 00 11 57 00 --- 20 43 47 29.3 282.5 4.5 72.9 120 1708 11 55 01 11 57 00 J1619+2247 20 43 47 30.3 282.8 4.4 73.4 -6 1708 No stop 11 58 00 --- 20 44 47 30.1 282.9 4.4 73.3 54 1715 11 57 01 11 58 00 AT2018 20 44 47 29.2 282.6 4.5 72.8 -5 1715 No stop 12 01 00 --- 20 47 47 28.5 282.8 4.5 72.7 175 1738 11 58 01 12 01 00 J1619+2247 20 47 47 29.4 283.1 4.5 73.1 -5 1738 No stop 12 02 00 --- 20 48 48 29.2 283.2 4.5 73.1 55 1746 12 01 01 12 02 00 AT2018 20 48 48 28.3 282.9 4.5 72.6 -5 1746 No stop 12 04 00 --- 20 50 48 27.9 283.0 4.6 72.5 115 1762 12 02 01 12 04 00 VLA2 20 50 48 28.0 283.0 4.6 72.6 -3 1762 No stop 12 05 00 --- 20 51 48 27.8 283.1 4.6 72.5 57 1769 12 04 01 Schedule for KUNMING (Code Km ) Page 11 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 12 05 30 J1619+2247 20 52 18 28.4 283.5 4.5 72.9 25 1769 12 05 30 12 06 30 --- 20 53 18 28.2 283.5 4.6 72.8 60 1777 12 05 31 12 06 30 AT2018 20 53 18 27.3 283.2 4.6 72.3 -5 1777 No stop 12 09 30 --- 20 56 19 26.6 283.5 4.7 72.2 175 1800 12 06 31 12 09 30 J1619+2247 20 56 19 27.5 283.8 4.6 72.6 -5 1800 No stop 12 10 30 --- 20 57 19 27.3 283.9 4.6 72.6 55 1808 12 09 31 12 10 30 AT2018 20 57 19 26.4 283.5 4.7 72.1 -5 1808 No stop 12 13 30 --- 21 00 20 25.8 283.8 4.7 71.9 175 1831 12 10 31 12 13 30 J1619+2247 21 00 20 26.6 284.1 4.7 72.4 -5 1831 No stop 12 14 30 --- 21 01 20 26.4 284.2 4.7 72.3 55 1838 12 13 31 12 15 00 VLA1 21 01 50 25.4 283.9 4.8 71.8 24 1838 12 15 00 12 17 00 --- 21 03 50 24.9 284.1 4.8 71.7 120 1854 12 15 01 12 17 00 J1619+2247 21 03 50 25.9 284.4 4.7 72.2 -6 1854 No stop 12 18 00 --- 21 04 50 25.6 284.4 4.7 72.1 54 1862 12 17 01 12 18 00 AT2018 21 04 50 24.8 284.1 4.8 71.7 -5 1862 No stop 12 21 00 --- 21 07 51 24.1 284.4 4.9 71.5 175 1885 12 18 01 12 21 00 J1619+2247 21 07 51 25.0 284.7 4.8 71.9 -5 1885 No stop 12 22 00 --- 21 08 51 24.8 284.8 4.8 71.8 55 1892 12 21 01 12 22 00 AT2018 21 08 51 23.9 284.5 4.9 71.4 -5 1892 No stop 12 24 00 --- 21 10 51 23.5 284.6 4.9 71.3 115 1908 12 22 01 12 24 00 VLA2 21 10 51 23.6 284.6 4.9 71.3 -3 1908 No stop 12 25 00 --- 21 11 51 23.4 284.7 4.9 71.3 57 1915 12 24 01 12 25 30 J1619+2247 21 12 21 24.0 285.0 4.9 71.6 25 1915 12 25 30 12 26 30 --- 21 13 22 23.8 285.1 4.9 71.5 60 1923 12 25 31 12 26 30 AT2018 21 13 22 22.9 284.8 4.9 71.1 -5 1923 No stop 12 29 30 --- 21 16 22 22.2 285.1 5.0 70.9 175 1946 12 26 31 12 29 30 J1619+2247 21 16 22 23.1 285.4 4.9 71.4 -5 1946 No stop 12 30 30 --- 21 17 22 22.9 285.4 5.0 71.3 55 1954 12 29 31 12 30 30 AT2018 21 17 22 22.0 285.2 5.0 70.9 -5 1954 No stop 12 33 30 --- 21 20 23 21.4 285.4 5.1 70.7 175 1977 12 30 31 Schedule for KUNMING (Code Km ) Page 12 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 12 33 30 J1619+2247 21 20 23 22.2 285.7 5.0 71.1 -5 1977 No stop 12 34 30 --- 21 21 23 22.0 285.8 5.0 71.0 55 1985 12 33 31 12 35 00 VLA1 21 21 53 21.0 285.6 5.1 70.6 24 1985 12 35 00 12 37 00 --- 21 23 53 20.5 285.7 5.1 70.4 120 2000 12 35 01 12 37 00 J1619+2247 21 23 53 21.5 286.0 5.1 70.9 -6 2000 No stop 12 38 00 --- 21 24 54 21.3 286.0 5.1 70.8 54 2008 12 37 01 12 38 00 AT2018 21 24 54 20.4 285.8 5.1 70.4 -5 2008 No stop 12 41 00 --- 21 27 54 19.7 286.0 5.2 70.2 175 2031 12 38 01 12 41 00 J1619+2247 21 27 54 20.6 286.3 5.1 70.6 -5 2031 No stop 12 42 00 --- 21 28 54 20.4 286.4 5.1 70.5 55 2038 12 41 01 12 42 00 AT2018 21 28 54 19.5 286.1 5.2 70.1 -5 2038 No stop 12 44 00 --- 21 30 55 19.1 286.3 5.2 70.0 115 2054 12 42 01 12 44 00 VLA2 21 30 55 19.2 286.3 5.2 70.0 -3 2054 No stop 12 45 00 --- 21 31 55 19.0 286.4 5.2 70.0 57 2062 12 44 01 12 45 30 J1619+2247 21 32 25 19.6 286.7 5.2 70.3 25 2062 12 45 30 12 46 30 --- 21 33 25 19.4 286.7 5.2 70.2 60 2069 12 45 31 12 46 30 AT2018 21 33 25 18.5 286.5 5.3 69.8 -5 2069 No stop 12 49 30 --- 21 36 25 17.9 286.7 5.3 69.6 175 2092 12 46 31 12 49 30 J1619+2247 21 36 25 18.8 287.0 5.3 70.0 -5 2092 No stop 12 50 30 --- 21 37 26 18.5 287.1 5.3 69.9 55 2100 12 49 31 12 50 30 AT2018 21 37 26 17.7 286.8 5.3 69.5 -5 2100 No stop 12 53 30 --- 21 40 26 17.0 287.1 5.4 69.3 175 2123 12 50 31 12 53 30 J1619+2247 21 40 26 17.9 287.3 5.3 69.7 -5 2123 No stop 12 54 30 --- 21 41 26 17.7 287.4 5.4 69.6 55 2131 12 53 31 12 55 00 VLA1 21 41 56 16.6 287.2 5.4 69.2 24 2131 12 55 00 12 57 00 --- 21 43 57 16.2 287.4 5.5 69.1 120 2146 12 55 01 12 57 00 J1619+2247 21 43 57 17.1 287.6 5.4 69.5 -6 2146 No stop 12 58 00 --- 21 44 57 16.9 287.7 5.4 69.4 54 2154 12 57 01 12 58 00 AT2018 21 44 57 16.0 287.5 5.5 69.0 -5 2154 No stop 13 01 00 --- 21 47 57 15.4 287.7 5.5 68.8 175 2177 12 58 01 Schedule for KUNMING (Code Km ) Page 13 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 13 01 00 J1619+2247 21 47 57 16.3 288.0 5.5 69.2 -5 2177 No stop 13 02 00 --- 21 48 57 16.1 288.1 5.5 69.1 55 2185 13 01 01 13 02 00 AT2018 21 48 57 15.2 287.8 5.5 68.7 -5 2185 No stop 13 04 00 --- 21 50 58 14.7 288.0 5.6 68.6 115 2200 13 02 01 13 04 00 VLA2 21 50 58 14.9 288.0 5.6 68.6 -3 2200 No stop 13 05 00 --- 21 51 58 14.7 288.1 5.6 68.6 57 2208 13 04 01 13 05 30 J1619+2247 21 52 28 15.3 288.4 5.5 68.8 25 2208 13 05 30 13 06 30 --- 21 53 28 15.1 288.4 5.6 68.8 60 2215 13 05 31 13 08 30 J1642+3948 21 55 29 24.6 304.3 5.2 77.0 100 2215 13 08 30 13 11 30 =3C345 21 58 29 24.0 304.4 5.2 76.6 180 2238 13 08 31 ---------- Main phase-referencing calibrator ---------- 13 13 00 J1619+2247 21 59 59 13.7 289.0 5.7 68.3 70 2238 13 13 00 13 14 30 --- 22 01 30 13.4 289.1 5.7 68.2 90 2250 13 13 01 13 14 30 AT2018 22 01 30 12.5 288.9 5.7 67.8 -5 2250 No stop 13 17 30 --- 22 04 30 11.8 289.2 5.8 67.6 175 2273 13 14 31 13 17 30 J1619+2247 22 04 30 12.7 289.4 5.7 67.9 -5 2273 No stop 13 18 30 --- 22 05 30 12.5 289.5 5.8 67.9 55 2281 13 17 31 13 18 30 AT2018 22 05 30 11.6 289.3 5.8 67.5 -5 2281 No stop 13 21 30 --- 22 08 31 11.0 289.6 5.9 67.3 175 2304 13 18 31 13 21 30 J1619+2247 22 08 31 11.9 289.8 5.8 67.6 -5 2304 No stop 13 22 30 --- 22 09 31 11.6 289.9 5.8 67.5 55 2312 13 21 31 13 23 00 VLA1 22 10 01 10.6 289.7 5.9 67.1 24 2312 13 23 00 13 25 00 --- 22 12 01 10.2 289.9 5.9 67.0 120 2327 13 23 01 13 25 00 J1619+2247 22 12 01 11.1 290.1 5.9 67.3 -6 2327 No stop 13 26 00 --- 22 13 01 10.9 290.2 5.9 67.3 54 2335 13 25 01 13 26 00 AT2018 22 13 01 10.0 290.0 5.9 66.9 -5 2335 No stop 13 29 00 --- 22 16 02 9.4 290.2 6.0 66.7 175 2358 13 26 01 13 29 00 J1619+2247 22 16 02 10.3 290.4 5.9 67.0 -5 2358 No stop 13 30 00 --- 22 17 02 10.1 290.5 6.0 66.9 55 2365 13 29 01 Schedule for KUNMING (Code Km ) Page 14 Revealing the radio structure in AT2018cow UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 20 Oct 2018 Day 293 --- 13 30 00 AT2018 22 17 02 9.2 290.3 6.0 66.6 -5 2365 No stop 13 32 00 --- 22 19 02 8.7 290.5 6.0 66.4 115 2381 13 30 01 13 32 00 VLA2 22 19 02 8.9 290.5 6.0 66.5 -3 2381 No stop 13 33 00 --- 22 20 03 8.7 290.6 6.0 66.4 57 2388 13 32 01 13 33 30 J1619+2247 22 20 33 9.3 290.9 6.0 66.7 25 2388 13 33 30 13 34 30 --- 22 21 33 9.1 291.0 6.0 66.6 60 2396 13 33 31 13 34 30 AT2018 22 21 33 8.2 290.8 6.1 66.2 -5 2396 No stop 13 37 30 --- 22 24 33 7.6 291.0 6.1 66.0 175 2419 13 34 31 13 37 30 J1619+2247 22 24 33 8.5 291.2 6.1 66.3 -5 2419 No stop 13 38 30 --- 22 25 33 8.2 291.3 6.1 66.2 55 2427 13 37 31 13 38 30 AT2018 22 25 33 7.3 291.1 6.1 65.9 -5 2427 No stop 13 41 30 --- 22 28 34 6.7 291.4 6.2 65.7 175 2450 13 38 31 13 41 30 J1619+2247 22 28 34 7.6 291.6 6.1 66.0 -5 2450 No stop 13 42 30 --- 22 29 34 7.4 291.7 6.2 65.9 55 2458 13 41 31 13 43 00 VLA1 22 30 04 6.3 291.6 6.2 65.5 24 2458 13 43 00 13 45 00 --- 22 32 05 5.9 291.8 6.3 65.3 120 2473 13 43 01 13 45 00 J1619+2247 22 32 05 6.9 291.9 6.2 65.7 -6 2473 No stop 13 46 00 --- 22 33 05 6.7 292.0 6.2 65.6 54 2481 13 45 01 13 46 00 AT2018 22 33 05 5.8 291.9 6.3 65.3 -5 2481 No stop 13 49 00 --- 22 36 05 5.1 292.2 6.3 65.0 175 2504 13 46 01 13 49 00 J1619+2247 22 36 05 6.0 292.3 6.3 65.4 -5 2504 No stop 13 50 00 --- 22 37 05 5.8 292.4 6.3 65.3 55 2512 13 49 01 13 53 30 J1619+2247 22 40 36 5.1 292.8 6.3 65.0 208 2512 13 53 30 13 54 30 --- 22 41 36 4.9 292.9 6.4 D 64.9 0 2519 13 53 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess318.C1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 16 Station: KUNMING 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 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= L L U U L L U U L L U U L L U U IF = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 14 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: 14 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 46.771551 0.00 22 23 28.30125 * 22 16 04.89000 22 13 37.85180 0.00 From catalog imbedded in main SCHED input file. * VLA1 16 13 32.504723 * 16 15 41.690800 16 16 28.239736 0.00 22 23 52.84715 * 22 16 28.22500 22 14 00.72800 0.00 From catalog imbedded in main SCHED input file. * VLA2 16 14 31.729582 * 16 16 40.813800 16 17 27.328421 0.00 22 26 17.16485 * 22 18 56.41100 22 16 30.38610 0.00 From catalog imbedded in main SCHED input file. * J1619+2247 16 17 06.466942 * 16 19 14.824599 16 20 01.075181 0.00 22 54 58.47384 * 22 47 47.85108 22 45 25.72085 0.00 From catalog imbedded in main SCHED input file. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 34.871820 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 53.10993 0.59 1641+399 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline AT2018 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 6.467 515.090 VLA1 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 1.167 104.821 VLA2 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.583 40.860 J1619+2247 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 3.017 206.076 J1642+3948 sess318.C1024 1 2 3 4 5 6 7 8 9 10 14 15 + 0.100 10.476 EFFECT OF SOLAR CORONA The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) AT2018 50.3 VLA1 50.2 VLA2 50.5 J1619+2247 51.2 J1642+3948 65.7 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg