COVER INFORMATION Station: KVNTN (Code Kt ) Experiment: SN2012AU Exp. Code: EL071B Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Lazda Address: University of Toronto 50 St. George Street Toronto Canada Phone: +15148092418 EMAIL: mattias.lazda@mail.utoronto.ca Fax: Phone during observation: Observing mode: vlbi Notes: # Please, make sure PHASE CAL is OFF # COVER LETTER: Schedule for KVNTN (Code Kt ) Page 2 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- Next scan frequencies: 22139.49 22139.49 22203.49 22203.49 22267.49 22267.49 22331.49 22331.49 22139.49 22139.49 22203.49 22203.49 22267.49 22267.49 22331.49 22331.49 Next BBC frequencies: 11860.51 11860.51 11796.51 11796.51 11732.51 11732.51 11668.51 11668.51 11860.51 11860.51 11796.51 11796.51 11732.51 11732.51 11668.51 11668.51 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 19 30 00 J1159+2914 15 15 38 48.5 -82.2 3.2 71.4 0 0 19 30 00 19 34 00 --- 15 19 39 47.7 -81.8 3.3 71.2 240 62 19 30 01 19 36 00 J1254-1053 15 21 39 33.7 224.5 2.4 36.6 13 62 19 36 00 19 37 30 --- 15 23 09 33.5 224.8 2.5 36.9 90 85 19 36 01 19 37 30 SN2012AU 15 23 09 34.0 225.3 2.5 37.1 -3 85 No stop 19 38 50 --- 15 24 29 33.9 225.6 2.5 37.4 77 106 19 37 31 19 38 50 J1254-1053 15 24 29 33.3 225.1 2.5 37.1 -3 106 No stop 19 39 50 --- 15 25 30 33.2 225.4 2.5 37.3 57 121 19 38 51 19 39 50 SN2012AU 15 25 30 33.7 225.8 2.5 37.5 -3 121 No stop 19 41 10 --- 15 26 50 33.5 226.1 2.5 37.8 77 142 19 39 51 19 41 50 J1254-1053 15 27 30 32.9 225.8 2.5 37.6 37 142 19 41 50 19 42 40 --- 15 28 20 32.7 226.0 2.5 37.8 50 155 19 41 51 19 42 40 SN2012AU 15 28 20 33.3 226.5 2.5 38.0 -3 155 No stop 19 44 00 --- 15 29 40 33.1 226.8 2.6 38.3 77 175 19 42 41 19 44 00 J1254-1053 15 29 40 32.5 226.3 2.6 38.0 -3 175 No stop 19 45 00 --- 15 30 40 32.4 226.6 2.6 38.2 57 191 19 44 01 19 45 00 J1303-1051 15 30 40 33.7 224.6 2.4 36.7 -4 191 No stop 19 46 00 --- 15 31 41 33.5 224.9 2.5 36.9 56 206 19 45 01 19 46 40 J1254-1053 15 32 21 32.1 226.9 2.6 38.5 36 206 19 46 40 19 47 30 --- 15 33 11 32.0 227.1 2.6 38.6 50 219 19 46 41 19 47 30 SN2012AU 15 33 11 32.5 227.6 2.6 38.9 -3 219 No stop 19 48 50 --- 15 34 31 32.3 227.9 2.6 39.1 77 240 19 47 31 19 48 50 J1254-1053 15 34 31 31.8 227.4 2.6 38.8 -3 240 No stop 19 49 50 --- 15 35 31 31.7 227.7 2.7 39.0 57 255 19 48 51 19 49 50 SN2012AU 15 35 31 32.2 228.1 2.7 39.2 -3 255 No stop 19 51 10 --- 15 36 51 32.0 228.4 2.7 39.5 77 276 19 49 51 Schedule for KVNTN (Code Kt ) Page 3 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 19 51 50 J1254-1053 15 37 32 31.3 228.1 2.7 39.3 37 276 19 51 50 19 52 40 --- 15 38 22 31.2 228.3 2.7 39.5 50 289 19 51 51 19 52 40 SN2012AU 15 38 22 31.7 228.8 2.7 39.7 -3 289 No stop 19 54 00 --- 15 39 42 31.5 229.0 2.7 39.9 77 309 19 52 41 19 54 00 J1254-1053 15 39 42 31.0 228.6 2.7 39.7 -3 309 No stop 19 55 00 --- 15 40 42 30.8 228.8 2.7 39.9 57 325 19 54 01 19 55 00 J1303-1051 15 40 42 32.2 226.9 2.6 38.5 -4 325 No stop 19 56 00 --- 15 41 42 32.0 227.2 2.6 38.6 56 340 19 55 01 19 56 40 J1254-1053 15 42 22 30.6 229.2 2.8 40.1 36 340 19 56 40 19 57 30 --- 15 43 13 30.4 229.3 2.8 40.2 50 353 19 56 41 19 57 30 SN2012AU 15 43 13 31.0 229.8 2.8 40.5 -3 353 No stop 19 58 50 --- 15 44 33 30.7 230.1 2.8 40.7 77 374 19 57 31 19 58 50 J1254-1053 15 44 33 30.2 229.6 2.8 40.5 -3 374 No stop 19 59 50 --- 15 45 33 30.1 229.9 2.8 40.6 57 389 19 58 51 19 59 50 SN2012AU 15 45 33 30.6 230.3 2.8 40.9 -3 389 No stop 20 01 10 --- 15 46 53 30.4 230.6 2.8 41.1 77 410 19 59 51 20 01 50 J1254-1053 15 47 33 29.8 230.3 2.9 40.9 37 410 20 01 50 20 02 40 --- 15 48 23 29.6 230.5 2.9 41.1 50 423 20 01 51 20 02 40 SN2012AU 15 48 23 30.1 230.9 2.9 41.3 -3 423 No stop 20 04 00 --- 15 49 44 29.9 231.2 2.9 41.5 77 443 20 02 41 20 04 00 J1254-1053 15 49 44 29.4 230.7 2.9 41.3 -3 443 No stop 20 05 00 --- 15 50 44 29.2 231.0 2.9 41.4 57 459 20 04 01 20 05 00 J1303-1051 15 50 44 30.6 229.2 2.8 40.1 -4 459 No stop 20 06 00 --- 15 51 44 30.5 229.4 2.8 40.3 56 474 20 05 01 20 06 40 J1254-1053 15 52 24 29.0 231.3 2.9 41.7 36 474 20 06 40 20 07 30 --- 15 53 14 28.8 231.5 3.0 41.8 50 487 20 06 41 20 07 30 SN2012AU 15 53 14 29.3 232.0 3.0 42.0 -3 487 No stop 20 08 50 --- 15 54 34 29.1 232.2 3.0 42.2 77 508 20 07 31 20 08 50 J1254-1053 15 54 34 28.6 231.8 3.0 42.0 -3 508 No stop 20 09 50 --- 15 55 35 28.4 232.0 3.0 42.1 57 523 20 08 51 Schedule for KVNTN (Code Kt ) Page 4 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 20 09 50 SN2012AU 15 55 35 28.9 232.5 3.0 42.4 -3 523 No stop 20 11 10 --- 15 56 55 28.7 232.7 3.0 42.6 77 544 20 09 51 20 11 50 J1254-1053 15 57 35 28.1 232.4 3.0 42.4 37 544 20 11 50 20 12 40 --- 15 58 25 28.0 232.6 3.0 42.5 50 556 20 11 51 20 12 40 SN2012AU 15 58 25 28.5 233.0 3.0 42.8 -3 556 No stop 20 14 00 --- 15 59 45 28.2 233.3 3.1 43.0 77 577 20 12 41 20 14 00 J1254-1053 15 59 45 27.8 232.8 3.1 42.7 -3 577 No stop 20 15 00 --- 16 00 45 27.6 233.0 3.1 42.9 57 593 20 14 01 20 15 00 J1303-1051 16 00 45 29.0 231.3 2.9 41.7 -4 593 No stop 20 16 00 --- 16 01 46 28.9 231.5 3.0 41.8 56 608 20 15 01 20 16 40 J1254-1053 16 02 26 27.3 233.4 3.1 43.1 36 608 20 16 40 20 17 30 --- 16 03 16 27.2 233.5 3.1 43.2 50 621 20 16 41 20 17 30 SN2012AU 16 03 16 27.7 234.0 3.1 43.5 -3 621 No stop 20 18 50 --- 16 04 36 27.4 234.3 3.1 43.6 77 642 20 17 31 20 18 50 J1254-1053 16 04 36 26.9 233.8 3.1 43.4 -3 642 No stop 20 19 50 --- 16 05 36 26.8 234.0 3.2 43.6 57 657 20 18 51 20 19 50 SN2012AU 16 05 36 27.3 234.5 3.2 43.8 -3 657 No stop 20 21 10 --- 16 06 56 27.0 234.8 3.2 44.0 77 678 20 19 51 20 21 50 J1254-1053 16 07 37 26.4 234.4 3.2 43.8 37 678 20 21 50 20 22 40 --- 16 08 27 26.3 234.6 3.2 43.9 50 690 20 21 51 20 22 40 SN2012AU 16 08 27 26.8 235.1 3.2 44.2 -3 690 No stop 20 24 00 --- 16 09 47 26.5 235.3 3.2 44.3 77 711 20 22 41 20 24 00 J1254-1053 16 09 47 26.1 234.8 3.2 44.1 -3 711 No stop 20 25 00 --- 16 10 47 25.9 235.0 3.2 44.3 57 727 20 24 01 20 25 00 J1303-1051 16 10 47 27.4 233.4 3.1 43.1 -3 727 No stop 20 26 00 --- 16 11 47 27.2 233.6 3.1 43.3 57 742 20 25 01 20 26 40 J1254-1053 16 12 27 25.6 235.4 3.3 44.5 37 742 20 26 40 20 27 30 --- 16 13 17 25.5 235.5 3.3 44.6 50 755 20 26 41 20 27 30 SN2012AU 16 13 17 25.9 236.0 3.3 44.8 -3 755 No stop 20 28 50 --- 16 14 38 25.7 236.3 3.3 45.0 77 775 20 27 31 Schedule for KVNTN (Code Kt ) Page 5 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 20 28 50 J1254-1053 16 14 38 25.2 235.8 3.3 44.8 -3 775 No stop 20 29 50 --- 16 15 38 25.1 236.0 3.3 44.9 57 791 20 28 51 20 29 50 SN2012AU 16 15 38 25.5 236.5 3.3 45.1 -3 791 No stop 20 31 10 --- 16 16 58 25.3 236.7 3.3 45.3 77 812 20 29 51 20 31 50 J1254-1053 16 17 38 24.7 236.3 3.4 45.1 37 812 20 31 50 20 32 40 --- 16 18 28 24.6 236.5 3.4 45.3 50 824 20 31 51 20 32 40 SN2012AU 16 18 28 25.0 237.0 3.4 45.5 -3 824 No stop 20 34 00 --- 16 19 49 24.8 237.3 3.4 45.6 77 845 20 32 41 20 34 00 J1254-1053 16 19 49 24.3 236.8 3.4 45.4 -3 845 No stop 20 35 00 --- 16 20 49 24.2 237.0 3.4 45.5 57 861 20 34 01 20 35 00 J1303-1051 16 20 49 25.7 235.4 3.3 44.5 -3 861 No stop 20 36 00 --- 16 21 49 25.5 235.6 3.3 44.6 57 876 20 35 01 20 36 40 J1254-1053 16 22 29 23.9 237.3 3.4 45.8 37 876 20 36 40 20 37 30 --- 16 23 19 23.7 237.4 3.5 45.9 50 889 20 36 41 20 37 30 SN2012AU 16 23 19 24.2 237.9 3.5 46.1 -3 889 No stop 20 38 50 --- 16 24 39 23.9 238.2 3.5 46.2 77 909 20 37 31 20 38 50 J1254-1053 16 24 39 23.5 237.7 3.5 46.0 -3 909 No stop 20 39 50 --- 16 25 39 23.3 237.9 3.5 46.1 57 925 20 38 51 20 39 50 SN2012AU 16 25 39 23.8 238.4 3.5 46.3 -3 925 No stop 20 41 10 --- 16 27 00 23.5 238.6 3.5 46.5 77 946 20 39 51 20 41 50 J1254-1053 16 27 40 22.9 238.2 3.5 46.4 37 946 20 41 50 20 42 40 --- 16 28 30 22.8 238.4 3.5 46.5 50 958 20 41 51 20 42 40 SN2012AU 16 28 30 23.3 238.9 3.5 46.7 -3 958 No stop 20 44 00 --- 16 29 50 23.0 239.1 3.6 46.8 77 979 20 42 41 20 44 00 J1254-1053 16 29 50 22.6 238.6 3.6 46.6 -3 979 No stop 20 45 00 --- 16 30 50 22.4 238.8 3.6 46.8 57 994 20 44 01 20 45 00 J1303-1051 16 30 50 23.9 237.3 3.4 45.8 -3 994 No stop 20 46 00 --- 16 31 50 23.7 237.5 3.5 45.9 57 1010 20 45 01 20 46 40 J1254-1053 16 32 31 22.1 239.1 3.6 47.0 37 1010 20 46 40 20 47 30 --- 16 33 21 21.9 239.3 3.6 47.1 50 1023 20 46 41 Schedule for KVNTN (Code Kt ) Page 6 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 20 49 30 J1159+2914 16 35 21 32.2 285.9 4.6 66.9 101 1023 20 49 30 20 53 30 --- 16 39 22 31.4 286.3 4.6 66.7 240 1085 20 49 31 20 55 30 J1254-1053 16 41 22 20.5 240.7 3.8 48.0 101 1085 20 55 30 20 57 00 --- 16 42 52 20.2 240.9 3.8 48.1 90 1108 20 55 31 20 57 00 SN2012AU 16 42 52 20.7 241.5 3.8 48.3 -3 1108 No stop 20 58 20 --- 16 44 13 20.4 241.7 3.8 48.4 77 1128 20 57 01 20 58 20 J1254-1053 16 44 13 20.0 241.2 3.8 48.3 -3 1128 No stop 20 59 20 --- 16 45 13 19.8 241.4 3.8 48.4 57 1144 20 58 21 20 59 20 SN2012AU 16 45 13 20.2 241.9 3.8 48.5 -3 1144 No stop 21 00 40 --- 16 46 33 20.0 242.1 3.8 48.7 77 1165 20 59 21 21 01 20 J1254-1053 16 47 13 19.4 241.7 3.9 48.6 37 1165 21 01 20 21 02 10 --- 16 48 03 19.3 241.8 3.9 48.7 50 1177 21 01 21 21 02 10 SN2012AU 16 48 03 19.7 242.4 3.9 48.8 -3 1177 No stop 21 03 30 --- 16 49 23 19.5 242.6 3.9 49.0 77 1198 21 02 11 21 03 30 J1254-1053 16 49 23 19.0 242.1 3.9 48.8 -3 1198 No stop 21 04 30 --- 16 50 24 18.8 242.2 3.9 48.9 57 1213 21 03 31 21 04 30 J1303-1051 16 50 24 20.4 240.8 3.8 48.0 -3 1213 No stop 21 05 30 --- 16 51 24 20.2 241.0 3.8 48.1 57 1229 21 04 31 21 06 10 J1254-1053 16 52 04 18.5 242.5 3.9 49.1 37 1229 21 06 10 21 07 00 --- 16 52 54 18.4 242.7 3.9 49.2 50 1242 21 06 11 21 07 00 SN2012AU 16 52 54 18.8 243.2 3.9 49.3 -3 1242 No stop 21 08 20 --- 16 54 14 18.6 243.4 4.0 49.5 77 1262 21 07 01 21 08 20 J1254-1053 16 54 14 18.1 242.9 4.0 49.3 -3 1262 No stop 21 09 20 --- 16 55 14 17.9 243.1 4.0 49.4 57 1278 21 08 21 21 09 20 SN2012AU 16 55 14 18.4 243.6 4.0 49.6 -3 1278 No stop 21 10 40 --- 16 56 35 18.1 243.8 4.0 49.7 77 1298 21 09 21 21 11 20 J1254-1053 16 57 15 17.6 243.4 4.0 49.6 37 1298 21 11 20 21 12 10 --- 16 58 05 17.4 243.5 4.0 49.7 50 1311 21 11 21 21 12 10 SN2012AU 16 58 05 17.8 244.0 4.0 49.8 -3 1311 No stop 21 13 30 --- 16 59 25 17.6 244.3 4.1 50.0 77 1332 21 12 11 Schedule for KVNTN (Code Kt ) Page 7 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 21 13 30 J1254-1053 16 59 25 17.1 243.8 4.1 49.8 -3 1332 No stop 21 14 30 --- 17 00 25 17.0 243.9 4.1 49.9 57 1347 21 13 31 21 14 30 J1303-1051 17 00 25 18.6 242.6 3.9 49.1 -3 1347 No stop 21 15 30 --- 17 01 25 18.4 242.7 3.9 49.2 57 1363 21 14 31 21 16 10 J1254-1053 17 02 05 16.6 244.2 4.1 50.1 37 1363 21 16 10 21 17 00 --- 17 02 56 16.5 244.3 4.1 50.1 50 1376 21 16 11 21 17 00 SN2012AU 17 02 56 16.9 244.8 4.1 50.3 -3 1376 No stop 21 18 20 --- 17 04 16 16.7 245.1 4.1 50.4 77 1396 21 17 01 21 18 20 J1254-1053 17 04 16 16.2 244.6 4.1 50.3 -3 1396 No stop 21 19 20 --- 17 05 16 16.0 244.7 4.2 50.4 57 1412 21 18 21 21 19 20 SN2012AU 17 05 16 16.5 245.2 4.2 50.5 -3 1412 No stop 21 20 40 --- 17 06 36 16.2 245.5 4.2 50.6 77 1432 21 19 21 21 21 20 J1254-1053 17 07 16 15.7 245.0 4.2 50.5 37 1432 21 21 20 21 22 10 --- 17 08 06 15.5 245.2 4.2 50.6 50 1445 21 21 21 21 22 10 SN2012AU 17 08 06 15.9 245.7 4.2 50.8 -3 1445 No stop 21 23 30 --- 17 09 27 15.7 245.9 4.2 50.9 77 1466 21 22 11 21 23 30 J1254-1053 17 09 27 15.3 245.4 4.2 50.7 -3 1466 No stop 21 24 30 --- 17 10 27 15.1 245.6 4.2 50.8 57 1481 21 23 31 21 24 30 J1303-1051 17 10 27 16.7 244.2 4.1 50.1 -3 1481 No stop 21 25 30 --- 17 11 27 16.5 244.4 4.1 50.2 57 1497 21 24 31 21 26 10 J1254-1053 17 12 07 14.7 245.8 4.3 51.0 37 1497 21 26 10 21 27 00 --- 17 12 57 14.6 246.0 4.3 51.1 50 1510 21 26 11 21 27 00 SN2012AU 17 12 57 15.0 246.5 4.3 51.2 -3 1510 No stop 21 28 20 --- 17 14 17 14.8 246.7 4.3 51.3 77 1530 21 27 01 21 28 20 J1254-1053 17 14 17 14.3 246.2 4.3 51.2 -3 1530 No stop 21 29 20 --- 17 15 18 14.1 246.3 4.3 51.3 57 1546 21 28 21 21 29 20 SN2012AU 17 15 18 14.6 246.8 4.3 51.4 -3 1546 No stop 21 30 40 --- 17 16 38 14.3 247.1 4.3 51.5 77 1566 21 29 21 21 31 20 J1254-1053 17 17 18 13.8 246.7 4.4 51.4 37 1566 21 31 20 21 32 10 --- 17 18 08 13.6 246.8 4.4 51.5 50 1579 21 31 21 Schedule for KVNTN (Code Kt ) Page 8 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 21 32 10 SN2012AU 17 18 08 14.0 247.3 4.4 51.6 -3 1579 No stop 21 33 30 --- 17 19 28 13.8 247.5 4.4 51.7 77 1600 21 32 11 21 33 30 J1254-1053 17 19 28 13.3 247.0 4.4 51.6 -3 1600 No stop 21 34 30 --- 17 20 28 13.1 247.1 4.4 51.7 57 1615 21 33 31 21 34 30 J1303-1051 17 20 28 14.8 245.8 4.3 51.0 -3 1615 No stop 21 35 30 --- 17 21 29 14.6 246.0 4.3 51.1 57 1631 21 34 31 21 36 10 J1254-1053 17 22 09 12.8 247.4 4.4 51.8 37 1631 21 36 10 21 37 00 --- 17 22 59 12.7 247.5 4.4 51.9 50 1644 21 36 11 21 37 00 SN2012AU 17 22 59 13.1 248.1 4.4 52.0 -3 1644 No stop 21 38 20 --- 17 24 19 12.8 248.3 4.5 52.1 77 1664 21 37 01 21 38 20 J1254-1053 17 24 19 12.4 247.7 4.5 52.0 -3 1664 No stop 21 39 20 --- 17 25 19 12.2 247.9 4.5 52.1 57 1680 21 38 21 21 39 20 SN2012AU 17 25 19 12.6 248.4 4.5 52.2 -3 1680 No stop 21 40 40 --- 17 26 39 12.4 248.6 4.5 52.3 77 1700 21 39 21 21 41 20 J1254-1053 17 27 20 11.8 248.2 4.5 52.3 37 1700 21 41 20 21 42 10 --- 17 28 10 11.7 248.3 4.5 52.3 50 1713 21 41 21 21 42 10 SN2012AU 17 28 10 12.1 248.9 4.5 52.4 -3 1713 No stop 21 43 30 --- 17 29 30 11.8 249.1 4.6 52.5 77 1734 21 42 11 21 43 30 J1254-1053 17 29 30 11.4 248.5 4.6 52.4 -3 1734 No stop 21 44 30 --- 17 30 30 11.2 248.7 4.6 52.5 57 1749 21 43 31 21 44 30 J1303-1051 17 30 30 12.9 247.4 4.4 51.8 -3 1749 No stop 21 45 30 --- 17 31 30 12.7 247.6 4.4 51.9 57 1765 21 44 31 21 46 10 J1254-1053 17 32 10 10.9 248.9 4.6 52.6 37 1765 21 46 10 21 47 00 --- 17 33 01 10.7 249.1 4.6 52.7 50 1778 21 46 11 21 47 00 SN2012AU 17 33 01 11.1 249.6 4.6 52.8 -3 1778 No stop 21 48 20 --- 17 34 21 10.9 249.8 4.6 52.9 77 1798 21 47 01 21 48 20 J1254-1053 17 34 21 10.5 249.3 4.6 52.8 -3 1798 No stop 21 49 20 --- 17 35 21 10.3 249.4 4.7 52.9 57 1814 21 48 21 21 49 20 SN2012AU 17 35 21 10.7 249.9 4.7 53.0 -3 1814 No stop 21 50 40 --- 17 36 41 10.4 250.1 4.7 53.1 77 1834 21 49 21 Schedule for KVNTN (Code Kt ) Page 9 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 21 51 20 J1254-1053 17 37 21 9.9 249.7 4.7 53.0 37 1834 21 51 20 21 52 10 --- 17 38 11 9.7 249.9 4.7 53.1 50 1847 21 51 21 21 52 10 SN2012AU 17 38 11 10.1 250.4 4.7 53.2 -3 1847 No stop 21 53 30 --- 17 39 32 9.8 250.6 4.7 53.3 77 1868 21 52 11 21 53 30 J1254-1053 17 39 32 9.4 250.1 4.7 53.2 -3 1868 No stop 21 54 30 --- 17 40 32 9.2 250.2 4.7 53.3 57 1883 21 53 31 21 54 30 J1303-1051 17 40 32 10.9 249.0 4.6 52.6 -3 1883 No stop 21 55 30 --- 17 41 32 10.7 249.1 4.6 52.7 57 1899 21 54 31 21 56 10 J1254-1053 17 42 12 8.9 250.5 4.8 53.4 37 1899 21 56 10 21 57 00 --- 17 43 02 8.7 250.6 4.8 53.4 50 1912 21 56 11 21 57 00 SN2012AU 17 43 02 9.1 251.1 4.8 53.5 -3 1912 No stop 21 58 20 --- 17 44 22 8.9 251.3 4.8 53.6 77 1932 21 57 01 21 58 20 J1254-1053 17 44 22 8.5 250.8 4.8 53.5 -3 1932 No stop 21 59 20 --- 17 45 23 8.3 250.9 4.8 53.6 57 1948 21 58 21 21 59 20 SN2012AU 17 45 23 8.7 251.4 4.8 53.7 -3 1948 No stop 22 00 40 --- 17 46 43 8.4 251.6 4.8 53.8 77 1968 21 59 21 22 01 20 J1254-1053 17 47 23 7.9 251.2 4.9 53.7 37 1968 22 01 20 22 02 10 --- 17 48 13 7.7 251.3 4.9 53.8 50 1981 22 01 21 22 02 10 SN2012AU 17 48 13 8.1 251.9 4.9 53.9 -3 1981 No stop 22 03 30 --- 17 49 33 7.9 252.1 4.9 53.9 77 2002 22 02 11 22 03 30 J1254-1053 17 49 33 7.5 251.5 4.9 53.9 -3 2002 No stop 22 04 30 --- 17 50 33 7.3 251.7 4.9 53.9 57 2017 22 03 31 22 04 30 J1303-1051 17 50 33 9.0 250.5 4.8 53.4 -4 2017 No stop 22 05 30 --- 17 51 34 8.8 250.6 4.8 53.4 56 2033 22 04 31 22 06 10 J1254-1053 17 52 14 6.9 251.9 4.9 54.1 36 2033 22 06 10 22 07 00 --- 17 53 04 6.8 252.0 4.9 54.1 50 2046 22 06 11 22 07 00 SN2012AU 17 53 04 7.2 252.6 4.9 54.2 -3 2046 No stop 22 08 20 --- 17 54 24 6.9 252.8 5.0 54.3 77 2066 22 07 01 22 08 20 J1254-1053 17 54 24 6.5 252.2 5.0 54.2 -3 2066 No stop 22 09 20 --- 17 55 24 6.3 252.4 5.0 54.3 57 2082 22 08 21 Schedule for KVNTN (Code Kt ) Page 10 SN2012AU 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 ---------------------------------------------------------------------------------------- --- Mon 11 Mar 2024 Day 71 --- 22 09 20 SN2012AU 17 55 24 6.7 252.9 5.0 54.3 -3 2082 No stop 22 10 40 --- 17 56 44 6.4 253.1 5.0 54.4 77 2102 22 09 21 22 14 30 J1303-1051 18 00 35 7.0 251.9 4.9 54.1 226 2102 22 14 30 22 15 30 --- 18 01 35 6.8 252.1 5.0 54.1 60 2118 22 14 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.K2048 --- 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: 12 Station: KVNTN Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 34000.00 Net SB= L U L U L U L U L U L U L U L U IF SB = L L L L L L L L L L L L L L L L Pol. = LCP LCP LCP LCP LCP LCP LCP LCP RCP RCP RCP RCP RCP RCP RCP RCP BBC = 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 BBC SB= U L U L U L U L U L U L U L U L IF = A A A A A A A A B B B B B B B B The following frequency sets based on these setups were used. Frequency Set: 12 Setup file default. Used with PCAL = off LO sum= 22139.49 22139.49 22203.49 22203.49 22267.49 22267.49 22331.49 22331.49 22139.49 22139.49 22203.49 22203.49 22267.49 22267.49 22331.49 22331.49 BBC fr= 11860.51 11860.51 11796.51 11796.51 11732.51 11732.51 11668.51 11668.51 11860.51 11860.51 11796.51 11796.51 11732.51 11732.51 11668.51 11668.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 12 13 14 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * SN2012AU 12 52 15.724408 * 12 54 52.250000 12 56 08.834006 0.00 -09 58 35.71619 *-10 14 50.63000 -10 22 48.42988 0.00 From catalog imbedded in main SCHED input file. * J1254-1053 12 52 10.577414 * 12 54 47.280000 12 56 03.948128 0.00 -10 37 36.29701 *-10 53 51.30000 -11 01 49.03620 0.00 From catalog imbedded in main SCHED input file. * J1303-1051 13 00 36.725007 * 13 03 13.867900 13 04 30.732541 0.00 -10 35 11.31897 *-10 51 17.12900 -10 59 10.50589 0.00 From catalog imbedded in main SCHED input file. * J1159+2914 11 56 57.786199 * 11 59 31.833900 12 00 47.710958 0.00 29 31 25.73890 * 29 14 43.82700 29 06 32.05285 0.00 From catalog imbedded in main SCHED input file. * B0950+08 09 50 30.550681 * 09 53 09.309700 09 54 27.015421 0.00 08 09 45.15217 * 07 55 35.75000 07 48 41.92434 0.00 From catalog imbedded in main SCHED input file. 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 SN2012AU sess124.K2048 1 2 3 4 5 6 7 9 12 1.822 74.780 J1254-1053 sess124.K2048 1 2 3 4 5 6 7 9 12 1.717 72.145 J1303-1051 sess124.K2048 1 2 3 4 5 6 7 9 12 0.450 14.937 J1159+2914 sess124.K2048 1 2 3 4 5 6 7 9 12 0.194 13.852 B0950+08 sess124.K2048 1 2 3 4 7 9 0.067 2.211 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) SN2012AU 154.6 J1254-1053 154.3 J1303-1051 152.5 J1159+2914 153.1 B0950+08 155.8 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg