COVER INFORMATION Station: JB2_MERL (Code Jm ) Experiment: High angular resolution imaging of a long lived GRB afterglow Exp. Code: EG120 Schedule Version: 2.16 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Marcello Giroletti Address: INAF-IRA Bologna Italy Phone: +393479066221 EMAIL: marcello.giroletti@inaf.it Fax: Phone during observation: +393479066221 Observing mode: vlbi Notes: v2: Jb2 replaces Jb1 v2.16: Cd with 16MHz filters COVER LETTER: {Any additional remarks you may want to write down} Schedule for JB2_MERL (Code Jm ) Page 2 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- Next scan frequencies: 4792.00 4792.00 Next BBC frequencies: 832.00 832.00 Next scan bandwidths: 64.00 64.00 05 10 04 J1108-1231 06 59 24 5.4 119.6 -4.2 -32.2 0 0 05 10 04 05 10 54 --- 07 00 14 5.5 119.7 -4.2 -32.2 50 3 05 10 05 05 11 10 GRB171205A 07 00 30 5.3 119.6 -4.2 -32.2 7 3 05 11 10 05 14 00 --- 07 03 21 5.7 120.2 -4.1 -32.0 170 14 05 11 11 05 14 16 J1108-1231 07 03 37 5.9 120.4 -4.1 -31.9 6 14 05 14 16 05 15 06 --- 07 04 27 6.0 120.6 -4.1 -31.9 50 17 05 14 17 05 15 22 J1107-1226 07 04 43 6.3 120.9 -4.1 -31.7 6 17 05 15 22 05 16 22 =1104-121 07 05 43 6.5 121.1 -4.0 -31.7 60 21 05 15 23 05 16 38 J1108-1231 07 05 59 6.2 120.9 -4.1 -31.7 7 21 05 16 38 05 17 28 --- 07 06 49 6.3 121.1 -4.0 -31.7 50 24 05 16 39 05 17 44 GRB171205A 07 07 05 6.2 121.0 -4.1 -31.7 7 24 05 17 44 05 20 34 --- 07 09 56 6.5 121.6 -4.0 -31.5 170 35 05 17 45 05 21 09 J1108-1231 07 10 31 6.8 121.9 -4.0 -31.4 25 35 05 21 09 05 21 59 --- 07 11 21 6.9 122.1 -4.0 -31.3 50 39 05 21 10 05 22 15 GRB171205A 07 11 37 6.8 121.9 -4.0 -31.4 7 39 05 22 15 05 25 05 --- 07 14 27 7.1 122.5 -3.9 -31.2 170 50 05 22 16 05 25 21 J1108-1231 07 14 43 7.4 122.8 -3.9 -31.0 6 50 05 25 21 05 26 11 --- 07 15 34 7.5 123.0 -3.9 -31.0 50 53 05 25 22 05 26 41 J1118-1232 07 16 04 6.3 121.0 -4.1 -31.7 6 53 05 26 41 05 27 41 =1115-122 07 17 04 6.4 121.2 -4.0 -31.6 60 57 05 26 42 05 28 11 J1108-1231 07 17 34 7.7 123.4 -3.9 -30.8 5 57 05 28 11 05 29 01 --- 07 18 24 7.8 123.6 -3.9 -30.7 50 60 05 28 12 05 29 17 GRB171205A 07 18 40 7.6 123.4 -3.9 -30.8 7 60 05 29 17 05 32 07 --- 07 21 31 8.0 124.0 -3.8 -30.6 170 71 05 29 18 05 32 42 J1108-1231 07 22 06 8.3 124.3 -3.8 -30.4 25 71 05 32 42 05 33 32 --- 07 22 56 8.4 124.5 -3.8 -30.4 50 74 05 32 43 05 33 48 GRB171205A 07 23 12 8.2 124.4 -3.8 -30.4 7 74 05 33 48 05 36 38 --- 07 26 02 8.6 125.0 -3.7 -30.2 170 85 05 33 49 Schedule for JB2_MERL (Code Jm ) Page 3 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 05 36 54 J1108-1231 07 26 18 8.8 125.2 -3.7 -30.1 6 85 05 36 54 05 37 44 --- 07 27 08 8.9 125.4 -3.7 -30.0 50 88 05 36 55 05 38 00 J1107-1226 07 27 25 9.2 125.7 -3.7 -29.9 6 88 05 38 00 05 39 00 =1104-121 07 28 25 9.3 125.9 -3.7 -29.8 60 92 05 38 01 05 39 16 J1108-1231 07 28 41 9.1 125.7 -3.7 -29.9 6 92 05 39 16 05 40 06 --- 07 29 31 9.2 125.9 -3.7 -29.8 50 95 05 39 17 05 40 22 GRB171205A 07 29 47 9.0 125.8 -3.7 -29.9 7 95 05 40 22 05 43 12 --- 07 32 37 9.4 126.4 -3.6 -29.6 170 106 05 40 23 05 43 47 J1108-1231 07 33 12 9.6 126.7 -3.6 -29.5 25 106 05 43 47 05 44 37 --- 07 34 03 9.7 126.9 -3.6 -29.4 50 109 05 43 48 05 44 53 GRB171205A 07 34 19 9.6 126.7 -3.6 -29.5 7 109 05 44 53 05 47 43 --- 07 37 09 9.9 127.3 -3.6 -29.2 170 120 05 44 54 05 47 59 J1108-1231 07 37 25 10.1 127.6 -3.5 -29.1 6 120 05 47 59 05 48 49 --- 07 38 15 10.2 127.8 -3.5 -29.0 50 124 05 48 00 05 49 19 J1118-1232 07 38 45 9.1 125.8 -3.7 -29.8 6 124 05 49 19 05 50 19 =1115-122 07 39 46 9.2 126.0 -3.7 -29.7 60 128 05 49 20 05 50 49 J1108-1231 07 40 16 10.5 128.2 -3.5 -28.8 5 128 05 50 49 05 51 39 --- 07 41 06 10.6 128.4 -3.5 -28.7 50 131 05 50 50 05 51 55 GRB171205A 07 41 22 10.4 128.3 -3.5 -28.8 7 131 05 51 55 05 54 45 --- 07 44 12 10.7 128.9 -3.4 -28.5 170 142 05 51 56 05 55 20 J1108-1231 07 44 47 11.0 129.2 -3.4 -28.4 25 142 05 55 20 05 56 10 --- 07 45 38 11.1 129.4 -3.4 -28.3 50 145 05 55 21 05 56 26 GRB171205A 07 45 54 10.9 129.2 -3.4 -28.4 7 145 05 56 26 05 59 16 --- 07 48 44 11.3 129.9 -3.4 -28.1 170 156 05 56 27 05 59 32 J1108-1231 07 49 00 11.5 130.2 -3.3 -28.0 6 156 05 59 32 06 00 22 --- 07 49 50 11.6 130.3 -3.3 -27.9 50 159 05 59 33 06 00 38 J1107-1226 07 50 06 11.8 130.7 -3.3 -27.7 5 159 06 00 38 06 01 38 =1104-121 07 51 06 11.9 130.9 -3.3 -27.6 60 163 06 00 39 06 01 54 J1108-1231 07 51 22 11.7 130.7 -3.3 -27.7 6 163 06 01 54 06 02 44 --- 07 52 13 11.8 130.9 -3.3 -27.6 50 166 06 01 55 Schedule for JB2_MERL (Code Jm ) Page 4 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 06 03 00 GRB171205A 07 52 29 11.7 130.7 -3.3 -27.7 7 166 06 03 00 06 05 50 --- 07 55 19 12.0 131.3 -3.3 -27.4 170 177 06 03 01 06 06 25 J1108-1231 07 55 54 12.3 131.7 -3.2 -27.3 25 177 06 06 25 06 07 15 --- 07 56 44 12.3 131.9 -3.2 -27.2 50 180 06 06 26 06 07 31 GRB171205A 07 57 00 12.2 131.7 -3.2 -27.3 7 180 06 07 31 06 10 21 --- 07 59 51 12.5 132.3 -3.2 -27.0 170 191 06 07 32 06 10 37 J1108-1231 08 00 07 12.7 132.6 -3.2 -26.8 6 191 06 10 37 06 11 27 --- 08 00 57 12.8 132.8 -3.1 -26.7 50 195 06 10 38 06 11 57 J1118-1232 08 01 27 11.8 130.7 -3.3 -27.7 5 195 06 11 57 06 12 57 =1115-122 08 02 27 11.9 131.0 -3.3 -27.6 60 198 06 11 58 06 13 27 J1108-1231 08 02 57 13.0 133.2 -3.1 -26.5 4 198 06 13 27 06 14 17 --- 08 03 47 13.1 133.4 -3.1 -26.5 50 202 06 13 28 06 14 33 GRB171205A 08 04 04 13.0 133.3 -3.1 -26.5 7 202 06 14 33 06 17 23 --- 08 06 54 13.3 133.9 -3.1 -26.2 170 213 06 14 34 06 17 58 J1108-1231 08 07 29 13.5 134.3 -3.0 -26.1 25 213 06 17 58 06 18 48 --- 08 08 19 13.6 134.5 -3.0 -26.0 50 216 06 17 59 06 19 04 GRB171205A 08 08 35 13.5 134.3 -3.0 -26.1 7 216 06 19 04 06 21 54 --- 08 11 26 13.8 134.9 -3.0 -25.8 170 227 06 19 05 06 22 10 J1108-1231 08 11 42 14.0 135.2 -3.0 -25.6 6 227 06 22 10 06 23 00 --- 08 12 32 14.1 135.4 -3.0 -25.5 50 230 06 22 11 06 23 16 J1107-1226 08 12 48 14.3 135.7 -2.9 -25.3 5 230 06 23 16 06 24 16 =1104-121 08 13 48 14.4 136.0 -2.9 -25.2 60 234 06 23 17 06 24 32 J1108-1231 08 14 04 14.2 135.8 -2.9 -25.3 6 234 06 24 32 06 25 22 --- 08 14 54 14.3 135.9 -2.9 -25.2 50 237 06 24 33 06 25 38 GRB171205A 08 15 10 14.2 135.8 -2.9 -25.3 7 237 06 25 38 06 28 28 --- 08 18 01 14.4 136.4 -2.9 -25.0 170 248 06 25 39 06 29 03 J1108-1231 08 18 36 14.7 136.8 -2.8 -24.8 25 248 06 29 03 06 29 53 --- 08 19 26 14.8 137.0 -2.8 -24.7 50 251 06 29 04 06 30 09 GRB171205A 08 19 42 14.6 136.8 -2.9 -24.8 7 251 06 30 09 06 32 59 --- 08 22 33 14.9 137.5 -2.8 -24.5 170 262 06 30 10 Schedule for JB2_MERL (Code Jm ) Page 5 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 06 33 15 J1108-1231 08 22 49 15.1 137.8 -2.8 -24.4 6 262 06 33 15 06 34 05 --- 08 23 39 15.2 137.9 -2.8 -24.3 50 265 06 33 16 06 34 35 J1118-1232 08 24 09 14.2 135.8 -2.9 -25.3 5 265 06 34 35 06 35 35 =1115-122 08 25 09 14.3 136.1 -2.9 -25.2 60 269 06 34 36 06 36 05 J1108-1231 08 25 39 15.4 138.4 -2.7 -24.0 4 269 06 36 05 06 36 55 --- 08 26 29 15.5 138.6 -2.7 -23.9 50 272 06 36 06 06 37 11 GRB171205A 08 26 45 15.3 138.4 -2.7 -24.0 7 272 06 37 11 06 40 01 --- 08 29 36 15.6 139.1 -2.7 -23.7 170 283 06 37 12 06 40 36 J1108-1231 08 30 11 15.8 139.5 -2.7 -23.5 25 283 06 40 36 06 41 26 --- 08 31 01 15.9 139.7 -2.6 -23.4 50 287 06 40 37 06 41 42 GRB171205A 08 31 17 15.8 139.5 -2.7 -23.5 7 287 06 41 42 06 44 32 --- 08 34 07 16.1 140.1 -2.6 -23.2 170 298 06 41 43 06 44 48 J1108-1231 08 34 23 16.3 140.4 -2.6 -23.0 6 298 06 44 48 06 45 38 --- 08 35 14 16.3 140.6 -2.6 -22.9 50 301 06 44 49 06 45 54 J1107-1226 08 35 30 16.6 141.0 -2.5 -22.7 5 301 06 45 54 06 46 54 =1104-121 08 36 30 16.7 141.2 -2.5 -22.6 60 305 06 45 55 06 47 10 J1108-1231 08 36 46 16.5 141.0 -2.5 -22.7 6 305 06 47 10 06 48 00 --- 08 37 36 16.6 141.2 -2.5 -22.6 50 308 06 47 11 06 48 16 GRB171205A 08 37 52 16.4 141.0 -2.5 -22.7 7 308 06 48 16 06 51 06 --- 08 40 43 16.7 141.7 -2.5 -22.4 170 319 06 48 17 06 51 41 J1108-1231 08 41 18 16.9 142.1 -2.5 -22.2 24 319 06 51 41 06 52 31 --- 08 42 08 17.0 142.3 -2.5 -22.1 50 322 06 51 42 06 52 47 GRB171205A 08 42 24 16.8 142.1 -2.5 -22.2 6 322 06 52 47 06 55 37 --- 08 45 14 17.1 142.7 -2.4 -21.8 170 333 06 52 48 06 55 53 J1108-1231 08 45 30 17.3 143.1 -2.4 -21.6 5 333 06 55 53 06 56 43 --- 08 46 20 17.4 143.3 -2.4 -21.5 50 336 06 55 54 06 57 13 J1118-1232 08 46 51 16.5 141.1 -2.5 -22.7 4 336 06 57 13 06 58 13 =1115-122 08 47 51 16.6 141.3 -2.5 -22.6 60 340 06 57 14 06 58 43 J1108-1231 08 48 21 17.5 143.7 -2.4 -21.3 3 340 06 58 43 06 59 33 --- 08 49 11 17.6 143.9 -2.3 -21.2 50 343 06 58 44 Schedule for JB2_MERL (Code Jm ) Page 6 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 06 59 49 GRB171205A 08 49 27 17.5 143.7 -2.4 -21.3 6 343 06 59 49 07 02 39 --- 08 52 17 17.7 144.4 -2.3 -20.9 170 354 06 59 50 07 03 14 J1108-1231 08 52 53 17.9 144.8 -2.3 -20.7 24 354 07 03 14 07 04 04 --- 08 53 43 18.0 145.0 -2.3 -20.6 50 357 07 03 15 07 04 20 GRB171205A 08 53 59 17.9 144.8 -2.3 -20.7 6 357 07 04 20 07 07 10 --- 08 56 49 18.1 145.5 -2.2 -20.3 170 368 07 04 21 07 07 26 J1108-1231 08 57 05 18.3 145.8 -2.2 -20.2 5 368 07 07 26 07 08 16 --- 08 57 55 18.4 146.0 -2.2 -20.0 50 372 07 07 27 07 08 32 J1107-1226 08 58 11 18.6 146.4 -2.2 -19.8 5 372 07 08 32 07 09 32 =1104-121 08 59 12 18.7 146.6 -2.2 -19.7 60 376 07 08 33 07 09 48 J1108-1231 08 59 28 18.5 146.4 -2.2 -19.8 6 376 07 09 48 07 10 38 --- 09 00 18 18.6 146.6 -2.2 -19.7 50 379 07 09 49 07 10 54 GRB171205A 09 00 34 18.4 146.4 -2.2 -19.8 6 379 07 10 54 07 13 44 --- 09 03 24 18.7 147.1 -2.1 -19.5 170 390 07 10 55 07 14 19 J1108-1231 09 03 59 18.9 147.5 -2.1 -19.2 24 390 07 14 19 07 15 09 --- 09 04 49 18.9 147.7 -2.1 -19.1 50 393 07 14 20 07 15 25 GRB171205A 09 05 06 18.8 147.5 -2.1 -19.2 6 393 07 15 25 07 18 15 --- 09 07 56 19.0 148.2 -2.0 -18.9 170 404 07 15 26 07 18 31 J1108-1231 09 08 12 19.2 148.5 -2.0 -18.7 5 404 07 18 31 07 19 21 --- 09 09 02 19.3 148.7 -2.0 -18.6 50 407 07 18 32 07 19 51 J1118-1232 09 09 32 18.5 146.5 -2.2 -19.8 4 407 07 19 51 07 20 51 =1115-122 09 10 32 18.6 146.7 -2.1 -19.7 60 411 07 19 52 07 21 21 J1108-1231 09 11 03 19.4 149.2 -2.0 -18.3 3 411 07 21 21 07 22 11 --- 09 11 53 19.5 149.4 -2.0 -18.2 50 414 07 21 22 07 22 27 GRB171205A 09 12 09 19.3 149.2 -2.0 -18.3 6 414 07 22 27 07 25 17 --- 09 14 59 19.6 149.9 -1.9 -17.9 170 425 07 22 28 07 25 52 J1108-1231 09 15 34 19.8 150.3 -1.9 -17.7 24 425 07 25 52 07 26 42 --- 09 16 24 19.8 150.6 -1.9 -17.6 50 428 07 25 53 07 26 58 GRB171205A 09 16 40 19.7 150.3 -1.9 -17.7 6 428 07 26 58 07 29 48 --- 09 19 31 19.9 151.0 -1.9 -17.3 170 439 07 26 59 Schedule for JB2_MERL (Code Jm ) Page 7 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 07 30 04 J1108-1231 09 19 47 20.1 151.4 -1.8 -17.1 5 439 07 30 04 07 30 54 --- 09 20 37 20.1 151.6 -1.8 -17.0 50 442 07 30 05 07 31 10 J1107-1226 09 20 53 20.3 152.0 -1.8 -16.7 5 442 07 31 10 07 32 10 =1104-121 09 21 53 20.4 152.2 -1.8 -16.6 60 446 07 31 11 07 32 26 J1108-1231 09 22 09 20.2 152.0 -1.8 -16.7 6 446 07 32 26 07 33 16 --- 09 22 59 20.3 152.2 -1.8 -16.6 50 450 07 32 27 07 33 32 GRB171205A 09 23 16 20.2 152.0 -1.8 -16.8 6 450 07 33 32 07 36 22 --- 09 26 06 20.4 152.7 -1.7 -16.4 170 461 07 33 33 07 36 57 J1108-1231 09 26 41 20.5 153.1 -1.7 -16.1 24 461 07 36 57 07 37 47 --- 09 27 31 20.6 153.3 -1.7 -16.0 50 464 07 36 58 07 38 03 GRB171205A 09 27 47 20.5 153.1 -1.7 -16.1 6 464 07 38 03 07 40 53 --- 09 30 38 20.7 153.8 -1.7 -15.7 170 475 07 38 04 07 41 09 J1108-1231 09 30 54 20.8 154.2 -1.6 -15.5 5 475 07 41 09 07 41 59 --- 09 31 44 20.9 154.4 -1.6 -15.4 50 478 07 41 10 07 42 29 J1118-1232 09 32 14 20.2 152.1 -1.8 -16.7 4 478 07 42 29 07 43 29 =1115-122 09 33 14 20.3 152.3 -1.8 -16.6 60 482 07 42 30 07 43 59 J1108-1231 09 33 44 21.0 154.9 -1.6 -15.1 3 482 07 43 59 07 44 49 --- 09 34 34 21.1 155.1 -1.6 -15.0 50 485 07 44 00 07 45 05 GRB171205A 09 34 50 20.9 154.9 -1.6 -15.1 6 485 07 45 05 07 48 05 --- 09 37 51 21.1 155.6 -1.5 -14.7 180 497 07 45 06 07 48 21 J1108-1231 09 38 07 21.3 156.0 -1.5 -14.5 5 497 07 48 21 07 49 16 --- 09 39 02 21.3 156.2 -1.5 -14.3 55 500 07 48 22 07 51 15 3C273 09 41 01 28.0 130.4 -2.8 -27.1 18 500 07 51 15 07 54 15 --- 09 44 02 28.3 131.1 -2.8 -26.8 180 512 07 51 16 07 56 18 J1108-1231 09 46 05 21.7 158.0 -1.4 -13.3 20 512 07 56 18 07 57 08 --- 09 46 55 21.8 158.2 -1.4 -13.1 50 515 07 56 19 07 57 24 GRB171205A 09 47 11 21.7 158.0 -1.4 -13.3 6 515 07 57 24 08 00 14 --- 09 50 02 21.8 158.7 -1.3 -12.9 170 526 07 57 25 08 00 49 J1108-1231 09 50 37 22.0 159.2 -1.3 -12.6 24 526 08 00 49 08 01 39 --- 09 51 27 22.0 159.4 -1.3 -12.5 50 529 08 00 50 Schedule for JB2_MERL (Code Jm ) Page 8 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 08 01 55 GRB171205A 09 51 43 21.9 159.2 -1.3 -12.6 6 529 08 01 55 08 04 45 --- 09 54 34 22.1 159.9 -1.3 -12.2 170 540 08 01 56 08 05 01 J1108-1231 09 54 50 22.2 160.3 -1.2 -12.0 5 540 08 05 01 08 05 51 --- 09 55 40 22.2 160.5 -1.2 -11.8 50 543 08 05 02 08 06 07 J1107-1226 09 55 56 22.4 160.9 -1.2 -11.6 4 543 08 06 07 08 07 07 =1104-121 09 56 56 22.5 161.1 -1.2 -11.4 60 547 08 06 08 08 07 23 J1108-1231 09 57 12 22.3 160.9 -1.2 -11.6 5 547 08 07 23 08 08 13 --- 09 58 02 22.4 161.1 -1.2 -11.5 50 550 08 07 24 08 08 29 GRB171205A 09 58 18 22.3 160.9 -1.2 -11.6 6 550 08 08 29 08 11 19 --- 10 01 09 22.4 161.6 -1.2 -11.2 170 561 08 08 30 08 11 35 J1108-1231 10 01 25 22.5 162.0 -1.1 -10.9 5 561 08 11 35 08 12 25 --- 10 02 15 22.6 162.2 -1.1 -10.8 50 565 08 11 36 08 12 41 GRB171205A 10 02 31 22.5 162.0 -1.1 -11.0 6 565 08 12 41 08 15 31 --- 10 05 21 22.6 162.7 -1.1 -10.5 170 575 08 12 42 08 16 06 J1108-1231 10 05 56 22.7 163.1 -1.1 -10.2 24 575 08 16 06 08 16 56 --- 10 06 47 22.8 163.4 -1.0 -10.1 50 579 08 16 07 08 17 12 GRB171205A 10 07 03 22.7 163.1 -1.1 -10.3 6 579 08 17 12 08 20 02 --- 10 09 53 22.8 163.9 -1.0 -9.8 170 590 08 17 13 08 20 18 J1108-1231 10 10 09 22.9 164.2 -1.0 -9.6 5 590 08 20 18 08 21 08 --- 10 10 59 22.9 164.5 -1.0 -9.5 50 593 08 20 19 08 21 38 J1118-1232 10 11 29 22.5 162.0 -1.1 -10.9 3 593 08 21 38 08 22 38 =1115-122 10 12 30 22.6 162.3 -1.1 -10.8 60 597 08 21 39 08 23 08 J1108-1231 10 13 00 23.0 165.0 -0.9 -9.1 2 597 08 23 08 08 23 58 --- 10 13 50 23.0 165.2 -0.9 -9.0 50 600 08 23 09 08 24 14 GRB171205A 10 14 06 22.9 165.0 -0.9 -9.2 6 600 08 24 14 08 27 04 --- 10 16 56 23.1 165.7 -0.9 -8.7 170 611 08 24 15 08 27 39 J1108-1231 10 17 31 23.2 166.2 -0.9 -8.4 24 611 08 27 39 08 28 29 --- 10 18 22 23.2 166.4 -0.9 -8.3 50 614 08 27 40 08 28 45 GRB171205A 10 18 38 23.1 166.2 -0.9 -8.4 6 614 08 28 45 08 31 45 --- 10 21 38 23.2 166.9 -0.8 -8.0 180 626 08 28 46 Schedule for JB2_MERL (Code Jm ) Page 9 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 08 32 01 J1108-1231 10 21 54 23.3 167.3 -0.8 -7.7 5 626 08 32 01 08 32 51 --- 10 22 44 23.4 167.5 -0.8 -7.6 50 629 08 32 02 08 33 07 J1107-1226 10 23 00 23.5 168.0 -0.8 -7.3 4 629 08 33 07 08 34 07 =1104-121 10 24 00 23.5 168.2 -0.7 -7.2 60 633 08 33 08 08 34 23 J1108-1231 10 24 16 23.4 167.9 -0.8 -7.4 5 633 08 34 23 08 35 13 --- 10 25 07 23.4 168.2 -0.7 -7.2 50 636 08 34 24 08 35 29 GRB171205A 10 25 23 23.3 167.9 -0.8 -7.4 6 636 08 35 29 08 38 19 --- 10 28 13 23.4 168.7 -0.7 -6.9 170 647 08 35 30 08 38 54 J1108-1231 10 28 48 23.5 169.1 -0.7 -6.6 24 647 08 38 54 08 39 44 --- 10 29 38 23.6 169.4 -0.7 -6.5 50 650 08 38 55 08 40 00 GRB171205A 10 29 54 23.5 169.1 -0.7 -6.6 6 650 08 40 00 08 42 50 --- 10 32 45 23.6 169.9 -0.6 -6.2 170 661 08 40 01 08 43 06 J1108-1231 10 33 01 23.7 170.3 -0.6 -6.0 5 661 08 43 06 08 43 56 --- 10 33 51 23.7 170.5 -0.6 -5.8 50 664 08 43 07 08 44 26 J1118-1232 10 34 21 23.4 168.0 -0.8 -7.3 3 664 08 44 26 08 45 26 =1115-122 10 35 21 23.4 168.3 -0.7 -7.2 60 668 08 44 27 08 45 56 J1108-1231 10 35 51 23.7 171.0 -0.6 -5.5 2 668 08 45 56 08 46 46 --- 10 36 42 23.7 171.2 -0.5 -5.4 50 671 08 45 57 08 47 02 GRB171205A 10 36 58 23.7 171.0 -0.6 -5.5 6 671 08 47 02 08 49 52 --- 10 39 48 23.7 171.7 -0.5 -5.1 170 682 08 47 03 08 50 27 J1108-1231 10 40 23 23.8 172.2 -0.5 -4.8 24 682 08 50 27 08 51 17 --- 10 41 13 23.8 172.4 -0.5 -4.6 50 686 08 50 28 08 51 33 GRB171205A 10 41 29 23.8 172.2 -0.5 -4.8 6 686 08 51 33 08 54 33 --- 10 44 30 23.8 173.0 -0.4 -4.3 180 697 08 51 34 08 54 49 J1108-1231 10 44 46 23.9 173.4 -0.4 -4.1 5 697 08 54 49 08 55 39 --- 10 45 36 23.9 173.6 -0.4 -3.9 50 700 08 54 50 08 55 55 J1107-1226 10 45 52 24.0 174.0 -0.4 -3.7 4 700 08 55 55 08 56 55 =1104-121 10 46 52 24.0 174.3 -0.4 -3.5 60 704 08 55 56 08 57 11 J1108-1231 10 47 08 23.9 174.0 -0.4 -3.7 5 704 08 57 11 08 58 01 --- 10 47 58 24.0 174.2 -0.4 -3.5 50 708 08 57 12 Schedule for JB2_MERL (Code Jm ) Page 10 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 08 58 17 GRB171205A 10 48 14 23.9 174.0 -0.4 -3.7 6 708 08 58 17 09 01 07 --- 10 51 05 23.9 174.7 -0.3 -3.2 170 718 08 58 18 09 01 42 J1108-1231 10 51 40 24.0 175.2 -0.3 -2.9 24 718 09 01 42 09 02 32 --- 10 52 30 24.0 175.4 -0.3 -2.8 50 722 09 01 43 09 02 48 GRB171205A 10 52 46 23.9 175.2 -0.3 -2.9 6 722 09 02 48 09 05 38 --- 10 55 37 24.0 176.0 -0.3 -2.5 170 733 09 02 49 09 05 54 J1108-1231 10 55 53 24.1 176.3 -0.2 -2.2 5 733 09 05 54 09 06 44 --- 10 56 43 24.1 176.6 -0.2 -2.1 50 736 09 05 55 09 07 14 J1118-1232 10 57 13 23.9 174.1 -0.4 -3.6 3 736 09 07 14 09 08 14 =1115-122 10 58 13 23.9 174.3 -0.4 -3.5 60 740 09 07 15 09 08 44 J1108-1231 10 58 43 24.1 177.1 -0.2 -1.8 2 740 09 08 44 09 09 34 --- 10 59 33 24.1 177.3 -0.2 -1.6 50 743 09 08 45 09 09 50 GRB171205A 10 59 49 24.0 177.1 -0.2 -1.8 6 743 09 09 50 09 12 40 --- 11 02 40 24.0 177.8 -0.1 -1.3 170 754 09 09 51 09 13 15 J1108-1231 11 03 15 24.1 178.3 -0.1 -1.0 23 754 09 13 15 09 14 05 --- 11 04 05 24.1 178.5 -0.1 -0.9 50 757 09 13 16 09 14 21 GRB171205A 11 04 21 24.0 178.3 -0.1 -1.1 6 757 09 14 21 09 17 21 --- 11 07 22 24.1 179.1 -0.1 -0.6 180 769 09 14 22 09 17 37 J1108-1231 11 07 38 24.1 179.5 -0.0 -0.3 5 769 09 17 37 09 18 27 --- 11 08 28 24.1 179.7 -0.0 -0.2 50 772 09 17 38 09 18 43 J1107-1226 11 08 44 24.2 180.1 0.0 0.1 4 772 09 18 43 09 19 43 =1104-121 11 09 44 24.2 180.4 0.0 0.2 60 776 09 18 44 09 19 59 J1108-1231 11 10 00 24.1 180.1 0.0 0.1 5 776 09 19 59 09 20 49 --- 11 10 50 24.1 180.3 0.0 0.2 50 779 09 20 00 09 21 05 GRB171205A 11 11 06 24.1 180.1 0.0 0.1 6 779 09 21 05 09 23 55 --- 11 13 57 24.1 180.8 0.1 0.5 170 790 09 21 06 09 24 30 J1108-1231 11 14 32 24.1 181.3 0.1 0.8 23 790 09 24 30 09 25 20 --- 11 15 22 24.1 181.5 0.1 0.9 50 793 09 24 31 09 25 36 GRB171205A 11 15 38 24.0 181.3 0.1 0.8 6 793 09 25 36 09 28 26 --- 11 18 28 24.0 182.1 0.1 1.3 170 804 09 25 37 Schedule for JB2_MERL (Code Jm ) Page 11 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 09 28 42 J1108-1231 11 18 44 24.1 182.4 0.2 1.5 4 804 09 28 42 09 29 32 --- 11 19 35 24.1 182.7 0.2 1.6 50 807 09 28 43 09 30 02 J1118-1232 11 20 05 24.1 180.2 0.0 0.1 3 807 09 30 02 09 31 02 =1115-122 11 21 05 24.1 180.4 0.0 0.3 60 811 09 30 03 09 31 32 J1108-1231 11 21 35 24.1 183.2 0.2 2.0 2 811 09 31 32 09 32 22 --- 11 22 25 24.1 183.4 0.2 2.1 50 814 09 31 33 09 32 38 GRB171205A 11 22 41 24.0 183.2 0.2 2.0 6 814 09 32 38 09 35 28 --- 11 25 32 24.0 183.9 0.2 2.4 170 825 09 32 39 09 36 03 J1108-1231 11 26 07 24.0 184.4 0.3 2.7 23 825 09 36 03 09 36 53 --- 11 26 57 24.0 184.6 0.3 2.8 50 829 09 36 04 09 37 09 GRB171205A 11 27 13 24.0 184.4 0.3 2.7 6 829 09 37 09 09 40 09 --- 11 30 13 23.9 185.2 0.3 3.2 180 840 09 37 10 09 40 25 J1108-1231 11 30 29 24.0 185.6 0.3 3.4 4 840 09 40 25 09 41 15 --- 11 31 19 24.0 185.8 0.4 3.6 50 843 09 40 26 09 41 31 J1107-1226 11 31 36 24.0 186.2 0.4 3.8 4 843 09 41 31 09 42 31 =1104-121 11 32 36 24.0 186.5 0.4 4.0 60 847 09 41 32 09 42 47 J1108-1231 11 32 52 23.9 186.2 0.4 3.8 5 847 09 42 47 09 43 37 --- 11 33 42 23.9 186.4 0.4 3.9 50 851 09 42 48 09 43 53 GRB171205A 11 33 58 23.9 186.2 0.4 3.8 6 851 09 43 53 09 46 43 --- 11 36 48 23.8 186.9 0.4 4.3 170 861 09 43 54 09 47 18 J1108-1231 11 37 23 23.9 187.4 0.5 4.5 23 861 09 47 18 09 48 08 --- 11 38 14 23.8 187.6 0.5 4.7 50 865 09 47 19 09 48 24 GRB171205A 11 38 30 23.8 187.4 0.5 4.5 6 865 09 48 24 09 51 14 --- 11 41 20 23.7 188.1 0.5 5.0 170 876 09 48 25 09 51 30 J1108-1231 11 41 36 23.8 188.5 0.5 5.2 4 876 09 51 30 09 52 20 --- 11 42 26 23.7 188.8 0.5 5.4 50 879 09 51 31 09 52 50 J1118-1232 11 42 56 23.9 186.3 0.4 3.8 3 879 09 52 50 09 53 50 =1115-122 11 43 57 23.9 186.5 0.4 4.0 60 883 09 52 51 09 54 20 J1108-1231 11 44 27 23.7 189.3 0.6 5.7 2 883 09 54 20 09 55 10 --- 11 45 17 23.7 189.5 0.6 5.8 50 886 09 54 21 Schedule for JB2_MERL (Code Jm ) Page 12 High angular resolution imaging of a long lived GRB afterglow 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 ---------------------------------------------------------------------------------------- --- Fri 21 Oct 2022 Day 294 --- 09 55 26 GRB171205A 11 45 33 23.6 189.3 0.6 5.7 6 886 09 55 26 09 58 16 --- 11 48 23 23.6 190.0 0.6 6.1 170 897 09 55 27 09 58 51 J1108-1231 11 48 58 23.6 190.5 0.7 6.4 23 897 09 58 51 09 59 41 --- 11 49 49 23.6 190.7 0.7 6.5 50 900 09 58 52 09 59 57 GRB171205A 11 50 05 23.5 190.5 0.7 6.4 6 900 09 59 57 10 02 57 --- 11 53 05 23.4 191.3 0.7 6.9 180 912 09 59 58 10 03 13 J1108-1231 11 53 21 23.5 191.6 0.7 7.1 4 912 10 03 13 10 04 03 --- 11 54 11 23.4 191.9 0.7 7.2 50 915 10 03 14 10 04 19 J1107-1226 11 54 27 23.5 192.3 0.8 7.5 4 915 10 04 19 10 05 19 =1104-121 11 55 27 23.4 192.6 0.8 7.7 60 919 10 04 20 10 05 35 J1108-1231 11 55 43 23.4 192.3 0.8 7.5 5 919 10 05 35 10 06 25 --- 11 56 34 23.4 192.5 0.8 7.6 50 922 10 05 36 10 06 41 GRB171205A 11 56 50 23.3 192.2 0.8 7.5 6 922 10 06 41 10 09 31 --- 11 59 40 23.2 193.0 0.8 7.9 170 933 10 06 42 10 10 06 J1108-1231 12 00 15 23.2 193.5 0.8 8.2 23 933 10 10 06 10 10 56 --- 12 01 05 23.2 193.7 0.9 8.3 50 936 10 10 07 10 11 12 GRB171205A 12 01 21 23.2 193.4 0.8 8.2 6 936 10 11 12 10 14 02 --- 12 04 12 23.1 194.2 0.9 8.6 170 947 10 11 13 10 14 18 J1108-1231 12 04 28 23.1 194.6 0.9 8.9 4 947 10 14 18 10 15 08 --- 12 05 18 23.1 194.8 0.9 9.0 50 950 10 14 19 10 15 24 GRB171205A 12 05 34 23.0 194.5 0.9 8.9 6 950 10 15 24 10 18 14 --- 12 08 25 22.9 195.3 1.0 9.3 170 961 10 15 25 10 18 30 J1108-1231 12 08 41 22.9 195.7 1.0 9.5 4 961 10 18 30 10 19 20 --- 12 09 31 22.9 195.9 1.0 9.7 50 965 10 18 31 10 19 50 J1118-1232 12 10 01 23.2 193.4 0.8 8.2 3 965 10 19 50 10 20 50 =1115-122 12 11 01 23.2 193.7 0.9 8.4 60 968 10 19 51 10 21 20 J1108-1231 12 11 31 22.8 196.4 1.0 10.0 2 968 10 21 20 10 22 10 --- 12 12 21 22.8 196.6 1.0 10.1 50 972 10 21 21 10 24 10 3C273 12 14 22 38.6 174.9 -0.3 -3.0 31 972 10 24 10 10 27 10 --- 12 17 22 38.6 175.9 -0.2 -2.5 180 983 10 24 11 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess322.C4096lba16 --- 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: 19 Station: JB2_MERL Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 5624.00 5624.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 18 Setup file default. Used with PCAL = off LO sum= 4792.00 4792.00 BBC fr= 832.00 832.00 Bandwd= 64.00 64.00 Matching frequency sets: 18 Track assignments are: track1= 1, 2 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * GRB171205A 11 07 09.055718 * 11 09 39.517961 11 10 46.312668 0.00 -12 19 01.57826 *-12 35 18.45925 -12 42 28.29585 0.00 From catalog imbedded in main SCHED input file. * J1108-1231 11 05 58.095842 * 11 08 28.502133 11 09 35.276316 0.00 -12 15 05.42320 *-12 31 21.13581 -12 38 30.42515 0.00 From catalog imbedded in main SCHED input file. * 0537-441 05 37 21.071425 * 05 38 50.361559 05 39 31.708543 0.01 J0538-4405 -44 06 44.66633 *-44 05 08.93901 -44 04 04.85760 0.01 J0538-44 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 72326 observations. 1104-121 11 04 35.985796 * 11 07 06.329699 11 08 13.081263 0.14 * J1107-1226 -12 10 16.49047 *-12 26 30.81865 -12 33 39.46132 0.31 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 68 observations. 1115-122 11 15 46.125699 * 11 18 17.141379 11 19 24.156463 0.06 * J1118-1232 -12 16 29.65648 *-12 32 54.26146 -12 40 07.83501 0.14 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 226 observations. 3C273B 12 26 33.245835 * 12 29 06.699731 12 30 14.718904 1.03 J1229+0203 02 19 43.30570 * 02 03 08.59820 01 55 46.60918 1.38 * 3C273 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc 1226+023 GSFC 2016a X/S astro solution, 32136 observations. J1229+02 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 GRB171205A sess322.C4096lba16 1 2 3 4 6 7 8 9 10 11 12 13 + 8.925 293.359 J1108-1231 sess322.C4096lba16 1 2 3 4 6 7 8 9 10 11 12 13 + 3.854 127.800 0537-441 sess322.C4096lba16 1 2 3 4 4.350 40.850 J1107-1226 sess322.C4096lba16 1 2 3 4 6 7 8 9 10 11 12 13 + 0.517 19.861 J1118-1232 sess322.C4096lba16 1 2 3 4 6 7 8 9 10 11 12 13 + 0.483 19.720 3C273 sess322.C4096lba16 1 2 3 4 6 7 8 9 10 11 12 13 + 0.250 11.698 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) GRB171205A 37.1 J1108-1231 37.4 0537-441 103.4 J1107-1226 37.8 J1118-1232 35.0 3C273 21.9 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