COVER INFORMATION Station: EFLSBERG (Code Ef ) Experiment: EVN+e-MERLIN -Growing black holes or supernova factories in extremely op Exp. Code: EB103E Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Ann Njeri Address: Newcastel University/Jodrell Bank Centre for Astrophysics Herschel Building NE1 7RU, United Kingdom Phone: +447459552429 EMAIL: ann.njeri@newcastle.ac.uk Fax: Phone during observation: Observing mode: Notes: **** Phase-cal off please **** Single pointing with all telescopes Schedule for EFLSBERG (Code Ef ) Page 2 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 15 30 00 3C286 08 20 15 30.3 77.8 -5.2 -46.1 0 0 15 30 00 15 37 00 --- 08 27 16 31.4 79.0 -5.1 -46.3 420 54 15 30 01 15 39 30 1226+023 08 29 47 20.0 112.7 -4.0 -35.9 30 54 15 39 30 15 42 30 --- 08 32 47 20.4 113.4 -4.0 -35.7 180 77 15 39 31 15 42 30 NGC4418 08 32 47 18.4 115.6 -3.9 -35.0 -39 77 No stop 15 46 00 --- 08 36 18 18.9 116.4 -3.9 -34.7 171 104 15 42 31 15 46 00 J1229+0203 08 36 18 21.0 114.1 -3.9 -35.5 -38 104 No stop 15 48 00 --- 08 38 18 21.2 114.6 -3.9 -35.3 82 120 15 46 01 15 48 00 NGC4418 08 38 18 19.2 116.8 -3.8 -34.6 -39 120 No stop 15 51 30 --- 08 41 49 19.7 117.6 -3.8 -34.3 171 147 15 48 01 15 52 00 J1229+0203 08 42 19 21.8 115.4 -3.8 -35.1 -8 147 15 52 00 15 54 00 --- 08 44 19 22.1 115.9 -3.8 -34.9 112 162 15 52 01 15 54 00 NGC4418 08 44 19 20.0 118.1 -3.7 -34.1 -39 162 No stop 15 57 30 --- 08 47 50 20.5 118.9 -3.7 -33.8 171 189 15 54 01 15 57 30 J1229+0203 08 47 50 22.6 116.7 -3.7 -34.6 -38 189 No stop 15 59 30 --- 08 49 50 22.9 117.1 -3.7 -34.5 82 205 15 57 31 15 59 30 NGC4418 08 49 50 20.8 119.4 -3.6 -33.7 -39 205 No stop 16 03 00 --- 08 53 21 21.3 120.1 -3.6 -33.4 171 232 15 59 31 16 03 30 J1229+0203 08 53 51 23.5 118.0 -3.6 -34.2 -8 232 16 03 30 16 05 30 --- 08 55 51 23.7 118.5 -3.6 -34.0 112 247 16 03 31 16 05 30 NGC4418 08 55 51 21.6 120.7 -3.5 -33.1 -39 247 No stop 16 09 00 --- 08 59 22 22.1 121.5 -3.5 -32.8 171 274 16 05 31 16 09 00 J1229+0203 08 59 22 24.2 119.3 -3.5 -33.7 -38 274 No stop 16 11 00 --- 09 01 22 24.5 119.7 -3.5 -33.5 82 290 16 09 01 16 11 00 NGC4418 09 01 22 22.4 122.0 -3.4 -32.6 -39 290 No stop 16 14 30 --- 09 04 52 22.8 122.8 -3.4 -32.3 171 317 16 11 01 16 15 00 J1229+0203 09 05 23 25.1 120.6 -3.4 -33.2 -8 317 16 15 00 16 17 00 --- 09 07 23 25.3 121.1 -3.4 -33.0 112 332 16 15 01 Schedule for EFLSBERG (Code Ef ) Page 3 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 16 17 00 NGC4418 09 07 23 23.2 123.3 -3.3 -32.1 -39 332 No stop 16 20 30 --- 09 10 53 23.6 124.1 -3.3 -31.7 171 359 16 17 01 16 20 30 J1229+0203 09 10 53 25.8 121.9 -3.3 -32.7 -38 359 No stop 16 22 30 --- 09 12 54 26.1 122.4 -3.3 -32.5 82 375 16 20 31 16 22 30 NGC4418 09 12 54 23.9 124.6 -3.3 -31.6 -39 375 No stop 16 26 00 --- 09 16 24 24.3 125.4 -3.2 -31.2 171 402 16 22 31 16 26 30 J1229+0203 09 16 54 26.6 123.3 -3.2 -32.1 -8 402 16 26 30 16 28 30 --- 09 18 55 26.9 123.8 -3.2 -31.9 112 417 16 26 31 16 28 30 NGC4418 09 18 55 24.7 126.0 -3.2 -30.9 -39 417 No stop 16 32 00 --- 09 22 25 25.1 126.9 -3.1 -30.6 171 444 16 28 31 16 32 00 J1229+0203 09 22 25 27.3 124.6 -3.1 -31.6 -38 444 No stop 16 34 00 --- 09 24 26 27.6 125.1 -3.1 -31.3 82 460 16 32 01 16 34 00 NGC4418 09 24 26 25.4 127.3 -3.1 -30.4 -39 460 No stop 16 37 30 --- 09 27 56 25.8 128.2 -3.0 -30.0 171 487 16 34 01 16 38 00 J1229+0203 09 28 26 28.1 126.1 -3.0 -30.9 -9 487 16 38 00 16 40 00 --- 09 30 27 28.4 126.6 -3.0 -30.7 111 502 16 38 01 16 40 00 NGC4418 09 30 27 26.1 128.8 -3.0 -29.7 -39 502 No stop 16 43 30 --- 09 33 57 26.6 129.6 -2.9 -29.3 171 529 16 40 01 16 43 30 J1229+0203 09 33 57 28.8 127.4 -2.9 -30.3 -39 529 No stop 16 45 00 --- 09 35 27 29.0 127.8 -2.9 -30.2 51 541 16 43 31 16 45 00 NGC4418 09 35 27 26.7 130.0 -2.9 -29.1 -38 541 No stop 16 48 30 --- 09 38 58 27.2 130.9 -2.8 -28.7 172 568 16 45 01 16 49 00 J1229+0203 09 39 28 29.5 128.8 -2.8 -29.7 -9 568 16 49 00 16 50 00 --- 09 40 28 29.6 129.1 -2.8 -29.6 51 576 16 49 01 16 50 00 NGC4418 09 40 28 27.3 131.2 -2.8 -28.6 -38 576 No stop 16 53 30 --- 09 43 59 27.8 132.1 -2.7 -28.1 172 603 16 50 01 16 53 30 J1229+0203 09 43 59 30.1 129.9 -2.8 -29.2 -39 603 No stop 16 55 00 --- 09 45 29 30.2 130.3 -2.7 -29.0 51 614 16 53 31 16 55 00 NGC4418 09 45 29 27.9 132.5 -2.7 -28.0 -38 614 No stop 16 58 30 --- 09 49 00 28.3 133.4 -2.7 -27.5 172 642 16 55 01 Schedule for EFLSBERG (Code Ef ) Page 4 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 16 59 00 J1229+0203 09 49 30 30.7 131.3 -2.7 -28.5 -9 642 16 59 00 17 00 00 --- 09 50 30 30.9 131.6 -2.7 -28.4 51 649 16 59 01 17 00 00 NGC4418 09 50 30 28.5 133.7 -2.6 -27.3 -39 649 No stop 17 03 30 --- 09 54 00 28.9 134.6 -2.6 -26.9 171 676 17 00 01 17 03 30 J1229+0203 09 54 00 31.3 132.5 -2.6 -28.0 -39 676 No stop 17 05 00 --- 09 55 31 31.4 132.9 -2.6 -27.8 51 688 17 03 31 17 05 00 NGC4418 09 55 31 29.1 135.0 -2.5 -26.7 -39 688 No stop 17 08 30 --- 09 59 01 29.5 135.9 -2.5 -26.3 171 715 17 05 01 17 09 00 J1229+0203 09 59 31 31.9 133.9 -2.5 -27.3 -9 715 17 09 00 17 10 00 --- 10 00 32 32.0 134.2 -2.5 -27.1 51 723 17 09 01 17 10 00 NGC4418 10 00 32 29.6 136.3 -2.5 -26.1 -39 723 No stop 17 13 30 --- 10 04 02 30.0 137.2 -2.4 -25.6 171 750 17 10 01 17 13 30 J1229+0203 10 04 02 32.4 135.1 -2.4 -26.7 -39 750 No stop 17 15 00 --- 10 05 32 32.6 135.5 -2.4 -26.5 51 761 17 13 31 17 15 00 NGC4418 10 05 32 30.2 137.6 -2.4 -25.4 -39 761 No stop 17 18 30 --- 10 09 03 30.6 138.5 -2.3 -24.9 171 788 17 15 01 17 19 00 J1229+0203 10 09 33 33.0 136.6 -2.3 -25.9 -9 788 17 19 00 17 20 00 --- 10 10 33 33.1 136.9 -2.3 -25.8 51 796 17 19 01 17 20 00 NGC4418 10 10 33 30.7 138.9 -2.3 -24.7 -39 796 No stop 17 23 30 --- 10 14 04 31.1 139.8 -2.2 -24.2 171 823 17 20 01 17 23 30 J1229+0203 10 14 04 33.5 137.8 -2.3 -25.3 -39 823 No stop 17 25 00 --- 10 15 34 33.7 138.2 -2.2 -25.1 51 835 17 23 31 17 25 00 NGC4418 10 15 34 31.2 140.3 -2.2 -24.0 -39 835 No stop 17 28 30 --- 10 19 05 31.6 141.2 -2.2 -23.5 171 862 17 25 01 17 29 00 J1229+0203 10 19 35 34.1 139.3 -2.2 -24.5 -10 862 17 29 00 17 30 00 --- 10 20 35 34.2 139.6 -2.2 -24.4 50 870 17 29 01 17 30 00 NGC4418 10 20 35 31.7 141.6 -2.1 -23.3 -39 870 No stop 17 33 30 --- 10 24 05 32.1 142.5 -2.1 -22.7 171 897 17 30 01 17 33 30 J1229+0203 10 24 05 34.6 140.6 -2.1 -23.8 -40 897 No stop 17 35 00 --- 10 25 36 34.7 141.0 -2.1 -23.6 50 908 17 33 31 Schedule for EFLSBERG (Code Ef ) Page 5 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 17 35 00 NGC4418 10 25 36 32.2 143.0 -2.0 -22.5 -39 908 No stop 17 38 30 --- 10 29 06 32.6 143.9 -2.0 -22.0 171 935 17 35 01 17 39 00 J1229+0203 10 29 36 35.1 142.1 -2.0 -23.0 -10 935 17 39 00 17 40 00 --- 10 30 36 35.2 142.4 -2.0 -22.8 50 943 17 39 01 17 40 00 NGC4418 10 30 36 32.7 144.3 -2.0 -21.8 -39 943 No stop 17 43 30 --- 10 34 07 33.0 145.3 -1.9 -21.2 171 970 17 40 01 17 43 30 J1229+0203 10 34 07 35.5 143.4 -1.9 -22.3 -40 970 No stop 17 45 00 --- 10 35 37 35.7 143.8 -1.9 -22.1 50 982 17 43 31 17 45 00 NGC4418 10 35 37 33.2 145.7 -1.9 -21.0 -40 982 No stop 17 48 30 --- 10 39 08 33.5 146.7 -1.8 -20.4 170 1009 17 45 01 17 49 00 J1229+0203 10 39 38 36.0 144.9 -1.8 -21.4 -10 1009 17 49 00 17 50 00 --- 10 40 38 36.1 145.2 -1.8 -21.3 50 1016 17 49 01 17 50 00 NGC4418 10 40 38 33.6 147.1 -1.8 -20.2 -40 1016 No stop 17 53 30 --- 10 44 09 33.9 148.1 -1.7 -19.6 170 1043 17 50 01 17 53 30 J1229+0203 10 44 09 36.5 146.3 -1.8 -20.7 -40 1043 No stop 17 55 00 --- 10 45 39 36.6 146.7 -1.7 -20.4 50 1055 17 53 31 17 55 00 NGC4418 10 45 39 34.0 148.5 -1.7 -19.4 -40 1055 No stop 17 58 30 --- 10 49 10 34.3 149.5 -1.7 -18.8 170 1082 17 55 01 17 59 00 J1229+0203 10 49 40 36.9 147.9 -1.7 -19.8 -10 1082 17 59 00 18 00 00 --- 10 50 40 37.0 148.2 -1.7 -19.6 50 1090 17 59 01 18 00 00 NGC4418 10 50 40 34.4 150.0 -1.6 -18.5 -40 1090 No stop 18 03 30 --- 10 54 10 34.7 151.0 -1.6 -18.0 170 1117 18 00 01 18 03 30 J1229+0203 10 54 10 37.3 149.2 -1.6 -19.0 -40 1117 No stop 18 05 00 --- 10 55 41 37.4 149.6 -1.6 -18.7 50 1128 18 03 31 18 05 00 NGC4418 10 55 41 34.8 151.4 -1.5 -17.7 -40 1128 No stop 18 08 30 --- 10 59 11 35.1 152.4 -1.5 -17.1 170 1156 18 05 01 18 09 00 J1229+0203 10 59 41 37.7 150.8 -1.5 -18.1 -10 1156 18 09 00 18 10 00 --- 11 00 41 37.8 151.1 -1.5 -17.9 50 1163 18 09 01 18 10 00 NGC4418 11 00 41 35.2 152.9 -1.5 -16.8 -40 1163 No stop 18 13 30 --- 11 04 12 35.4 153.9 -1.4 -16.2 170 1190 18 10 01 Schedule for EFLSBERG (Code Ef ) Page 6 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 18 13 30 J1229+0203 11 04 12 38.1 152.2 -1.4 -17.3 -40 1190 No stop 18 15 00 --- 11 05 42 38.2 152.7 -1.4 -17.0 50 1202 18 13 31 18 15 00 NGC4418 11 05 42 35.5 154.4 -1.4 -16.0 -40 1202 No stop 18 18 30 --- 11 09 13 35.8 155.4 -1.3 -15.3 170 1229 18 15 01 18 19 00 J1229+0203 11 09 43 38.5 153.9 -1.3 -16.3 -10 1229 18 19 00 18 20 00 --- 11 10 43 38.6 154.2 -1.3 -16.1 50 1237 18 19 01 18 20 00 NGC4418 11 10 43 35.9 155.9 -1.3 -15.1 -40 1237 No stop 18 23 30 --- 11 14 14 36.1 156.9 -1.2 -14.4 170 1264 18 20 01 18 23 30 J1229+0203 11 14 14 38.8 155.3 -1.3 -15.4 -41 1264 No stop 18 25 00 --- 11 15 44 38.9 155.7 -1.2 -15.1 49 1275 18 23 31 18 25 00 NGC4418 11 15 44 36.2 157.4 -1.2 -14.2 -40 1275 No stop 18 28 30 --- 11 19 14 36.4 158.4 -1.1 -13.5 170 1302 18 25 01 18 29 00 J1229+0203 11 19 45 39.1 157.0 -1.2 -14.4 -11 1302 18 29 00 18 30 00 --- 11 20 45 39.2 157.3 -1.2 -14.2 49 1310 18 29 01 18 30 00 NGC4418 11 20 45 36.5 158.9 -1.1 -13.3 -40 1310 No stop 18 33 30 --- 11 24 15 36.7 159.9 -1.1 -12.6 170 1337 18 30 01 18 33 30 J1229+0203 11 24 15 39.4 158.4 -1.1 -13.5 -41 1337 No stop 18 35 00 --- 11 25 46 39.5 158.9 -1.1 -13.3 49 1349 18 33 31 18 35 00 NGC4418 11 25 46 36.8 160.4 -1.0 -12.3 -41 1349 No stop 18 38 30 --- 11 29 16 36.9 161.5 -1.0 -11.7 169 1376 18 35 01 18 39 00 J1229+0203 11 29 46 39.7 160.1 -1.0 -12.5 -11 1376 18 39 00 18 40 00 --- 11 30 46 39.8 160.5 -1.0 -12.3 49 1384 18 39 01 18 40 00 NGC4418 11 30 46 37.0 161.9 -1.0 -11.4 -41 1384 No stop 18 43 30 --- 11 34 17 37.2 163.0 -0.9 -10.7 169 1411 18 40 01 18 43 30 J1229+0203 11 34 17 40.0 161.6 -0.9 -11.6 -41 1411 No stop 18 45 00 --- 11 35 47 40.0 162.1 -0.9 -11.3 49 1422 18 43 31 18 45 00 NGC4418 11 35 47 37.3 163.5 -0.9 -10.4 -41 1422 No stop 18 48 30 --- 11 39 18 37.4 164.5 -0.8 -9.8 169 1449 18 45 01 18 49 00 J1229+0203 11 39 48 40.2 163.4 -0.8 -10.5 -11 1449 18 49 00 18 50 00 --- 11 40 48 40.3 163.7 -0.8 -10.3 49 1457 18 49 01 Schedule for EFLSBERG (Code Ef ) Page 7 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 18 50 00 NGC4418 11 40 48 37.5 165.0 -0.8 -9.5 -41 1457 No stop 18 53 30 --- 11 44 19 37.6 166.1 -0.7 -8.8 169 1484 18 50 01 18 53 30 J1229+0203 11 44 19 40.4 164.8 -0.8 -9.6 -41 1484 No stop 18 55 00 --- 11 45 49 40.5 165.3 -0.7 -9.3 49 1496 18 53 31 18 55 00 NGC4418 11 45 49 37.7 166.6 -0.7 -8.5 -41 1496 No stop 18 58 30 --- 11 49 19 37.8 167.7 -0.6 -7.8 169 1523 18 55 01 18 59 00 J1229+0203 11 49 49 40.6 166.6 -0.7 -8.5 -11 1523 18 59 00 19 00 00 --- 11 50 50 40.7 166.9 -0.7 -8.3 49 1530 18 59 01 19 00 00 NGC4418 11 50 50 37.8 168.1 -0.6 -7.5 -41 1530 No stop 19 03 30 --- 11 54 20 38.0 169.3 -0.6 -6.8 169 1557 19 00 01 19 03 30 J1229+0203 11 54 20 40.8 168.1 -0.6 -7.6 -41 1557 No stop 19 05 00 --- 11 55 50 40.8 168.6 -0.6 -7.2 49 1569 19 03 31 19 05 00 NGC4418 11 55 50 38.0 169.7 -0.5 -6.5 -41 1569 No stop 19 08 30 --- 11 59 21 38.1 170.8 -0.5 -5.8 169 1596 19 05 01 19 09 00 J1229+0203 11 59 51 41.0 169.9 -0.5 -6.4 -11 1596 19 09 00 19 10 00 --- 12 00 51 41.0 170.2 -0.5 -6.2 49 1604 19 09 01 19 10 00 NGC4418 12 00 51 38.1 171.3 -0.5 -5.5 -41 1604 No stop 19 13 30 --- 12 04 22 38.2 172.4 -0.4 -4.8 169 1631 19 10 01 19 13 30 J1229+0203 12 04 22 41.1 171.4 -0.4 -5.5 -41 1631 No stop 19 15 00 --- 12 05 52 41.1 171.9 -0.4 -5.2 49 1642 19 13 31 19 15 00 NGC4418 12 05 52 38.2 172.9 -0.4 -4.5 -41 1642 No stop 19 18 30 --- 12 09 23 38.3 174.0 -0.3 -3.8 169 1669 19 15 01 19 19 00 J1229+0203 12 09 53 41.2 173.2 -0.3 -4.3 -11 1669 19 19 00 19 20 00 --- 12 10 53 41.2 173.5 -0.3 -4.1 49 1677 19 19 01 19 20 00 NGC4418 12 10 53 38.3 174.5 -0.3 -3.5 -41 1677 No stop 19 23 30 --- 12 14 23 38.4 175.6 -0.2 -2.8 169 1704 19 20 01 19 23 30 J1229+0203 12 14 23 41.3 174.7 -0.3 -3.4 -41 1704 No stop 19 25 00 --- 12 15 54 41.3 175.2 -0.2 -3.1 49 1716 19 23 31 19 25 00 NGC4418 12 15 54 38.4 176.1 -0.2 -2.5 -41 1716 No stop 19 28 30 --- 12 19 24 38.4 177.2 -0.1 -1.8 169 1743 19 25 01 Schedule for EFLSBERG (Code Ef ) Page 8 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 19 29 00 J1229+0203 12 19 54 41.3 176.5 -0.2 -2.2 -11 1743 19 29 00 19 30 00 --- 12 20 55 41.4 176.9 -0.2 -2.0 49 1751 19 29 01 19 30 00 NGC4418 12 20 55 38.4 177.7 -0.1 -1.5 -41 1751 No stop 19 33 30 --- 12 24 25 38.5 178.8 -0.1 -0.8 169 1778 19 30 01 19 33 30 J1229+0203 12 24 25 41.4 178.0 -0.1 -1.3 -41 1778 No stop 19 35 00 --- 12 25 55 41.4 178.5 -0.1 -0.9 49 1789 19 33 31 19 35 00 NGC4418 12 25 55 38.5 179.3 -0.0 -0.5 -41 1789 No stop 19 38 30 --- 12 29 26 38.5 180.4 0.0 0.3 169 1816 19 35 01 19 39 00 J1229+0203 12 29 56 41.4 179.9 -0.0 -0.1 -12 1816 19 39 00 19 40 00 --- 12 30 56 41.4 180.2 0.0 0.1 48 1824 19 39 01 19 40 00 NGC4418 12 30 56 38.5 180.9 0.0 0.6 -42 1824 No stop 19 43 30 --- 12 34 27 38.4 182.0 0.1 1.3 168 1851 19 40 01 19 43 30 J1229+0203 12 34 27 41.4 181.4 0.1 0.9 -42 1851 No stop 19 45 00 --- 12 35 57 41.4 181.9 0.1 1.2 48 1863 19 43 31 19 45 00 NGC4418 12 35 57 38.4 182.5 0.1 1.6 -42 1863 No stop 19 48 30 --- 12 39 28 38.4 183.6 0.2 2.3 168 1890 19 45 01 19 49 00 J1229+0203 12 39 58 41.3 183.2 0.2 2.0 -12 1890 19 49 00 19 50 00 --- 12 40 58 41.3 183.5 0.2 2.2 48 1898 19 49 01 19 50 00 NGC4418 12 40 58 38.4 184.1 0.2 2.6 -42 1898 No stop 19 53 30 --- 12 44 28 38.3 185.2 0.3 3.3 168 1925 19 50 01 19 53 30 J1229+0203 12 44 28 41.3 184.7 0.2 3.0 -42 1925 No stop 19 55 00 --- 12 45 59 41.3 185.2 0.3 3.3 48 1936 19 53 31 19 55 00 NGC4418 12 45 59 38.3 185.7 0.3 3.6 -42 1936 No stop 19 58 30 --- 12 49 29 38.3 186.8 0.4 4.3 168 1963 19 55 01 19 59 00 J1229+0203 12 49 59 41.2 186.5 0.3 4.1 -12 1963 19 59 00 20 00 00 --- 12 50 59 41.2 186.9 0.3 4.4 48 1971 19 59 01 20 00 00 NGC4418 12 50 59 38.2 187.3 0.4 4.6 -42 1971 No stop 20 03 30 --- 12 54 30 38.2 188.4 0.4 5.3 168 1998 20 00 01 20 03 30 J1229+0203 12 54 30 41.1 188.0 0.4 5.1 -42 1998 No stop 20 05 00 --- 12 56 00 41.1 188.5 0.4 5.4 48 2010 20 03 31 Schedule for EFLSBERG (Code Ef ) Page 9 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 20 05 00 NGC4418 12 56 00 38.1 188.9 0.5 5.6 -42 2010 No stop 20 08 30 --- 12 59 31 38.0 190.0 0.5 6.3 168 2037 20 05 01 20 09 00 J1229+0203 13 00 01 41.0 189.8 0.5 6.2 -12 2037 20 09 00 20 10 00 --- 13 01 01 41.0 190.2 0.5 6.4 48 2044 20 09 01 20 10 00 NGC4418 13 01 01 38.0 190.4 0.5 6.6 -42 2044 No stop 20 13 30 --- 13 04 32 37.9 191.5 0.6 7.3 168 2071 20 10 01 20 13 30 J1229+0203 13 04 32 40.9 191.3 0.6 7.2 -42 2071 No stop 20 15 00 --- 13 06 02 40.8 191.8 0.6 7.5 48 2083 20 13 31 20 15 00 NGC4418 13 06 02 37.8 192.0 0.6 7.6 -42 2083 No stop 20 18 30 --- 13 09 33 37.7 193.1 0.7 8.3 168 2110 20 15 01 20 19 00 J1229+0203 13 10 03 40.7 193.1 0.7 8.3 -12 2110 20 19 00 20 20 00 --- 13 11 03 40.6 193.4 0.7 8.5 48 2118 20 19 01 20 20 00 NGC4418 13 11 03 37.7 193.6 0.7 8.6 -42 2118 No stop 20 23 30 --- 13 14 33 37.5 194.7 0.8 9.3 168 2145 20 20 01 20 23 30 J1229+0203 13 14 33 40.5 194.6 0.7 9.2 -42 2145 No stop 20 25 00 --- 13 16 04 40.4 195.1 0.8 9.5 48 2156 20 23 31 20 25 00 NGC4418 13 16 04 37.5 195.1 0.8 9.6 -42 2156 No stop 20 28 30 --- 13 19 34 37.3 196.2 0.9 10.2 168 2183 20 25 01 20 29 00 J1229+0203 13 20 04 40.3 196.4 0.8 10.3 -12 2183 20 29 00 20 30 00 --- 13 21 04 40.2 196.7 0.8 10.5 48 2191 20 29 01 20 30 00 NGC4418 13 21 04 37.2 196.7 0.9 10.5 -42 2191 No stop 20 33 30 --- 13 24 35 37.1 197.8 0.9 11.2 168 2218 20 30 01 20 33 30 J1229+0203 13 24 35 40.1 197.8 0.9 11.2 -42 2218 No stop 20 35 00 --- 13 26 05 40.0 198.3 0.9 11.5 48 2230 20 33 31 20 35 00 NGC4418 13 26 05 37.0 198.2 1.0 11.5 -42 2230 No stop 20 38 30 --- 13 29 36 36.8 199.3 1.0 12.1 168 2257 20 35 01 20 39 00 J1229+0203 13 30 06 39.8 199.6 1.0 12.3 -12 2257 20 39 00 20 40 00 --- 13 31 06 39.7 199.9 1.0 12.5 48 2265 20 39 01 20 40 00 NGC4418 13 31 06 36.7 199.8 1.0 12.4 -42 2265 No stop 20 43 30 --- 13 34 37 36.5 200.8 1.1 13.1 168 2292 20 40 01 Schedule for EFLSBERG (Code Ef ) Page 10 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 20 43 30 J1229+0203 13 34 37 39.5 201.0 1.1 13.2 -42 2292 No stop 20 45 00 --- 13 36 07 39.4 201.5 1.1 13.5 48 2303 20 43 31 20 45 00 NGC4418 13 36 07 36.5 201.3 1.1 13.4 -42 2303 No stop 20 48 30 --- 13 39 37 36.3 202.4 1.2 14.0 168 2330 20 45 01 20 49 00 J1229+0203 13 40 08 39.2 202.7 1.2 14.2 -12 2330 20 49 00 20 50 00 --- 13 41 08 39.1 203.1 1.2 14.4 48 2338 20 49 01 20 50 00 NGC4418 13 41 08 36.2 202.8 1.2 14.3 -42 2338 No stop 20 53 30 --- 13 44 38 35.9 203.9 1.3 14.9 168 2365 20 50 01 20 53 30 J1229+0203 13 44 38 38.9 204.1 1.2 15.1 -42 2365 No stop 20 55 00 --- 13 46 09 38.8 204.6 1.3 15.4 48 2377 20 53 31 20 55 00 NGC4418 13 46 09 35.8 204.3 1.3 15.2 -42 2377 No stop 20 58 30 --- 13 49 39 35.6 205.3 1.4 15.8 168 2404 20 55 01 20 59 00 J1229+0203 13 50 09 38.5 205.8 1.3 16.1 -12 2404 20 59 00 21 00 00 --- 13 51 09 38.5 206.2 1.3 16.3 48 2411 20 59 01 21 00 00 NGC4418 13 51 09 35.5 205.8 1.4 16.1 -42 2411 No stop 21 03 30 --- 13 54 40 35.3 206.8 1.4 16.7 168 2439 21 00 01 21 03 30 J1229+0203 13 54 40 38.2 207.2 1.4 16.9 -42 2439 No stop 21 05 00 --- 13 56 10 38.1 207.7 1.4 17.2 48 2450 21 03 31 21 05 00 NGC4418 13 56 10 35.1 207.3 1.5 16.9 -42 2450 No stop 21 08 30 --- 13 59 41 34.9 208.3 1.5 17.5 168 2477 21 05 01 21 09 00 J1229+0203 14 00 11 37.8 208.9 1.5 17.9 -12 2477 21 09 00 21 10 00 --- 14 01 11 37.7 209.2 1.5 18.1 48 2485 21 09 01 21 10 00 NGC4418 14 01 11 34.8 208.7 1.6 17.8 -42 2485 No stop 21 13 30 --- 14 04 42 34.5 209.7 1.6 18.4 168 2512 21 10 01 21 13 30 J1229+0203 14 04 42 37.5 210.2 1.6 18.7 -41 2512 No stop 21 15 00 --- 14 06 12 37.3 210.7 1.6 18.9 49 2524 21 13 31 21 15 00 NGC4418 14 06 12 34.4 210.2 1.6 18.6 -42 2524 No stop 21 18 30 --- 14 09 42 34.1 211.2 1.7 19.2 168 2551 21 15 01 21 19 00 J1229+0203 14 10 12 37.0 211.9 1.7 19.6 -11 2551 21 19 00 21 20 00 --- 14 11 13 36.9 212.2 1.7 19.8 49 2558 21 19 01 Schedule for EFLSBERG (Code Ef ) Page 11 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 21 20 00 NGC4418 14 11 13 34.0 211.6 1.7 19.5 -42 2558 No stop 21 23 30 --- 14 14 43 33.7 212.6 1.8 20.0 168 2585 21 20 01 21 23 30 J1229+0203 14 14 43 36.6 213.2 1.7 20.4 -41 2585 No stop 21 25 00 --- 14 16 13 36.5 213.6 1.8 20.6 49 2597 21 23 31 21 25 00 NGC4418 14 16 13 33.5 213.0 1.8 20.3 -42 2597 No stop 21 28 30 --- 14 19 44 33.2 214.0 1.9 20.8 168 2624 21 25 01 21 29 00 J1229+0203 14 20 14 36.1 214.8 1.8 21.3 -11 2624 21 29 00 21 30 00 --- 14 21 14 36.0 215.1 1.8 21.4 49 2632 21 29 01 21 30 00 NGC4418 14 21 14 33.1 214.4 1.9 21.1 -42 2632 No stop 21 33 30 --- 14 24 45 32.8 215.4 1.9 21.6 168 2659 21 30 01 21 33 30 J1229+0203 14 24 45 35.7 216.1 1.9 22.0 -41 2659 No stop 21 35 00 --- 14 26 15 35.6 216.5 1.9 22.2 49 2670 21 33 31 21 35 00 NGC4418 14 26 15 32.6 215.8 2.0 21.8 -42 2670 No stop 21 38 30 --- 14 29 46 32.3 216.8 2.0 22.4 168 2697 21 35 01 21 39 00 J1229+0203 14 30 16 35.2 217.7 2.0 22.9 -11 2697 21 39 00 21 40 00 --- 14 31 16 35.1 217.9 2.0 23.0 49 2705 21 39 01 21 40 00 NGC4418 14 31 16 32.2 217.2 2.1 22.6 -42 2705 No stop 21 43 30 --- 14 34 46 31.8 218.1 2.1 23.1 168 2732 21 40 01 21 43 30 J1229+0203 14 34 46 34.7 218.9 2.1 23.6 -41 2732 No stop 21 45 00 --- 14 36 17 34.6 219.3 2.1 23.8 49 2744 21 43 31 21 45 00 NGC4418 14 36 17 31.7 218.5 2.1 23.3 -42 2744 No stop 21 48 30 --- 14 39 47 31.3 219.5 2.2 23.8 168 2771 21 45 01 21 49 00 J1229+0203 14 40 17 34.2 220.5 2.2 24.4 -11 2771 21 49 00 21 50 00 --- 14 41 18 34.1 220.7 2.2 24.5 49 2779 21 49 01 21 50 00 NGC4418 14 41 18 31.2 219.9 2.2 24.1 -42 2779 No stop 21 53 30 --- 14 44 48 30.8 220.8 2.3 24.6 168 2806 21 50 01 21 53 30 J1229+0203 14 44 48 33.7 221.7 2.2 25.0 -41 2806 No stop 21 55 00 --- 14 46 18 33.6 222.1 2.3 25.2 49 2817 21 53 31 21 55 00 NGC4418 14 46 18 30.7 221.2 2.3 24.8 -42 2817 No stop 21 58 30 --- 14 49 49 30.3 222.1 2.4 25.3 168 2844 21 55 01 Schedule for EFLSBERG (Code Ef ) Page 12 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 21 59 00 J1229+0203 14 50 19 33.1 223.2 2.3 25.8 -11 2844 21 59 00 22 00 00 --- 14 51 19 33.0 223.4 2.3 25.9 49 2852 21 59 01 22 00 00 NGC4418 14 51 19 30.1 222.5 2.4 25.5 -41 2852 No stop 22 03 30 --- 14 54 50 29.8 223.4 2.4 25.9 169 2879 22 00 01 22 03 30 J1229+0203 14 54 50 32.6 224.4 2.4 26.4 -41 2879 No stop 22 05 00 --- 14 56 20 32.5 224.8 2.4 26.6 49 2891 22 03 31 22 05 00 NGC4418 14 56 20 29.6 223.8 2.5 26.1 -41 2891 No stop 22 08 30 --- 14 59 51 29.2 224.7 2.5 26.6 169 2918 22 05 01 22 09 00 J1229+0203 15 00 21 32.0 225.8 2.5 27.1 -11 2918 22 09 00 22 10 00 --- 15 01 21 31.9 226.1 2.5 27.3 49 2925 22 09 01 22 10 00 NGC4418 15 01 21 29.0 225.1 2.6 26.8 -41 2925 No stop 22 13 30 --- 15 04 51 28.6 226.0 2.6 27.2 169 2953 22 10 01 22 13 30 J1229+0203 15 04 51 31.5 227.0 2.6 27.7 -41 2953 No stop 22 15 00 --- 15 06 22 31.3 227.4 2.6 27.9 49 2964 22 13 31 22 15 00 NGC4418 15 06 22 28.5 226.4 2.6 27.4 -41 2964 No stop 22 18 30 --- 15 09 52 28.0 227.3 2.7 27.8 169 2991 22 15 01 22 19 00 J1229+0203 15 10 22 30.8 228.4 2.7 28.4 -11 2991 22 19 00 22 20 00 --- 15 11 22 30.7 228.7 2.7 28.5 49 2999 22 19 01 22 20 00 NGC4418 15 11 22 27.9 227.7 2.7 28.0 -41 2999 No stop 22 23 30 --- 15 14 53 27.5 228.5 2.8 28.5 169 3026 22 20 01 22 23 30 J1229+0203 15 14 53 30.3 229.6 2.7 29.0 -41 3026 No stop 22 25 00 --- 15 16 23 30.1 230.0 2.8 29.1 49 3038 22 23 31 22 25 00 NGC4418 15 16 23 27.3 228.9 2.8 28.6 -41 3038 No stop 22 28 30 --- 15 19 54 26.9 229.8 2.9 29.0 169 3065 22 25 01 22 29 00 J1229+0203 15 20 24 29.6 231.0 2.8 29.6 -11 3065 22 29 00 22 30 00 --- 15 21 24 29.5 231.2 2.9 29.7 49 3072 22 29 01 22 30 00 NGC4418 15 21 24 26.7 230.1 2.9 29.2 -41 3072 No stop 22 33 30 --- 15 24 55 26.2 231.0 2.9 29.6 169 3099 22 30 01 22 33 30 J1229+0203 15 24 55 29.1 232.1 2.9 30.1 -41 3099 No stop 22 35 00 --- 15 26 25 28.9 232.5 2.9 30.3 49 3111 22 33 31 Schedule for EFLSBERG (Code Ef ) Page 13 EVN+e-MERLIN -Growing black holes or supernova factories in extremely op 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 27 May 2024 Day 148 --- 22 35 00 NGC4418 15 26 25 26.1 231.3 3.0 29.8 -41 3111 No stop 22 38 30 --- 15 29 56 25.6 232.2 3.0 30.2 169 3138 22 35 01 22 39 00 J1229+0203 15 30 26 28.4 233.4 3.0 30.7 -11 3138 22 39 00 22 40 00 --- 15 31 26 28.2 233.7 3.0 30.8 49 3146 22 39 01 22 40 00 NGC4418 15 31 26 25.4 232.6 3.1 30.3 -41 3146 No stop 22 43 30 --- 15 34 56 25.0 233.4 3.1 30.7 169 3173 22 40 01 22 43 30 J1229+0203 15 34 56 27.8 234.5 3.1 31.2 -41 3173 No stop 22 45 00 --- 15 36 27 27.6 234.9 3.1 31.4 49 3184 22 43 31 22 45 00 NGC4418 15 36 27 24.8 233.7 3.1 30.8 -41 3184 No stop 22 48 30 --- 15 39 57 24.3 234.6 3.2 31.2 169 3211 22 45 01 22 49 00 J1229+0203 15 40 27 27.1 235.9 3.2 31.8 -11 3211 22 49 00 22 50 00 --- 15 41 27 26.9 236.1 3.2 31.9 49 3219 22 49 01 22 50 00 NGC4418 15 41 27 24.1 234.9 3.2 31.4 -41 3219 No stop 22 53 30 --- 15 44 58 23.7 235.7 3.3 31.7 169 3246 22 50 01 22 53 30 J1229+0203 15 44 58 26.5 236.9 3.2 32.2 -41 3246 No stop 22 55 00 --- 15 46 28 26.3 237.3 3.3 32.4 49 3258 22 53 31 22 55 00 NGC4418 15 46 28 23.5 236.1 3.3 31.8 -41 3258 No stop 22 58 30 --- 15 49 59 23.0 236.9 3.4 32.2 169 3285 22 55 01 22 59 00 J1229+0203 15 50 29 25.7 238.2 3.3 32.7 -11 3285 22 59 00 23 00 00 --- 15 51 29 25.6 238.5 3.4 32.8 49 3293 22 59 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess224.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: ef18cm 18cm Prime focus receiver, standard LO ****** Only 128.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 1 Station: EFLSBERG Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A2 C4 A2 C4 A2 C4 A2 C4 The following frequency sets based on these setups were used. Frequency Set: 3 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 3 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * NGC4418 12 24 20.760535 * 12 26 54.620000 12 28 10.083255 0.00 -00 36 03.55330 *-00 52 39.40000 -01 00 47.72744 0.00 From catalog imbedded in main SCHED input file. Target * J1229+0203 12 26 33.245846 * 12 29 06.699742 12 30 21.992954 0.00 02 19 43.30562 * 02 03 08.59812 01 55 01.66403 0.00 From catalog imbedded in main SCHED input file. Phaseref approx 1.39 degrees from IRAS17578-0400 3C273B 12 26 33.245835 * 12 29 06.699731 12 30 21.992943 1.03 J1229+0203 02 19 43.30570 * 02 03 08.59820 01 55 01.66411 1.38 3C273 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc * 1226+023 GSFC 2016a X/S astro solution, 32136 observations. J1229+02 * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 17.007928 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 23 05.22455 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 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 NGC4418 sess224.L1024 1 2 3 4 5 6 7 8 9 10 5.017 394.277 J1229+0203 sess224.L1024 1 2 3 4 5 6 7 8 9 10 1.917 130.274 1226+023 sess224.L1024 1 2 3 4 5 6 7 8 9 10 0.050 4.550 3C286 sess224.L1024 1 2 3 4 5 6 7 8 9 10 0.117 10.617 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) NGC4418 119.9 J1229+0203 119.1 1226+023 119.1 3C286 114.2 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