COVER INFORMATION Station: MEDICINA (Code Mc ) Experiment: EVN+e-MERLIN -Growing black holes or supernova factories in extremely op Exp. Code: EB103D Schedule Version: 2.00 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 MEDICINA (Code Mc ) 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 ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2024 Day 70 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 331.49 331.49 331.49 331.49 395.49 395.49 395.49 395.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 20 30 00 3C286 08 32 36 31.0 436.3 -5.0 -53.4 0 0 20 30 00 20 35 00 --- 08 37 37 31.8 437.0 -4.9 -53.7 300 39 20 30 01 20 35 00 J0927+3902 08 37 37 79.0 476.1 -0.8 -55.4 -99 39 No stop 20 45 30 =4C39.25 08 48 09 80.6 483.1 -0.7 -50.2 531 120 20 35 01 20 47 00 J1321+2216 08 49 39 30.6 448.2 -4.5 -50.3 -15 120 20 47 00 20 52 00 --- 08 54 40 31.5 449.0 -4.5 -50.3 285 158 20 47 01 20 52 00 IC860 08 54 40 34.1 447.9 -4.4 -51.5 -10 158 No stop 20 55 00 --- 08 57 40 34.6 448.4 -4.3 -51.6 170 182 20 52 01 20 55 00 J1321+2216 08 57 40 32.1 449.6 -4.4 -50.3 -10 182 No stop 20 57 00 --- 08 59 41 32.4 449.9 -4.4 -50.3 110 197 20 55 01 20 57 00 IC860 08 59 41 35.0 448.8 -4.3 -51.6 -10 197 No stop 21 00 00 --- 09 02 41 35.5 449.3 -4.2 -51.6 170 220 20 57 01 21 00 20 J1321+2216 09 03 01 33.0 450.5 -4.3 -50.3 10 220 21 00 20 21 02 00 --- 09 04 42 33.3 450.8 -4.3 -50.3 100 233 21 00 21 21 02 00 IC860 09 04 42 35.9 449.7 -4.2 -51.6 -10 233 No stop 21 05 00 --- 09 07 42 36.4 450.2 -4.1 -51.6 170 256 21 02 01 21 05 00 J1321+2216 09 07 42 33.9 451.3 -4.2 -50.3 -10 256 No stop 21 07 00 --- 09 09 42 34.2 451.7 -4.2 -50.3 110 272 21 05 01 21 07 00 IC860 09 09 42 36.8 450.5 -4.1 -51.6 -10 272 No stop 21 10 00 --- 09 12 43 37.3 451.1 -4.1 -51.6 170 295 21 07 01 21 10 20 J1321+2216 09 13 03 34.8 452.3 -4.2 -50.3 10 295 21 10 20 21 12 00 --- 09 14 43 35.1 452.6 -4.1 -50.3 100 308 21 10 21 21 12 00 IC860 09 14 43 37.7 451.4 -4.0 -51.6 -10 308 No stop 21 15 00 --- 09 17 44 38.2 452.0 -4.0 -51.5 170 331 21 12 01 21 15 00 J1321+2216 09 17 44 35.6 453.1 -4.1 -50.2 -10 331 No stop 21 17 00 --- 09 19 44 36.0 453.5 -4.0 -50.2 110 347 21 15 01 21 17 00 IC860 09 19 44 38.6 452.3 -3.9 -51.5 -10 347 No stop 21 20 00 --- 09 22 44 39.1 452.9 -3.9 -51.5 170 370 21 17 01 Schedule for MEDICINA (Code Mc ) 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 ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2024 Day 70 --- 21 20 20 J1321+2216 09 23 05 36.6 454.1 -4.0 -50.2 10 370 21 20 20 21 22 00 --- 09 24 45 36.9 454.4 -4.0 -50.1 100 383 21 20 21 21 22 00 IC860 09 24 45 39.5 453.3 -3.9 -51.5 -10 383 No stop 21 25 00 --- 09 27 45 40.0 453.8 -3.8 -51.4 170 406 21 22 01 21 25 00 J1321+2216 09 27 45 37.4 455.0 -3.9 -50.1 -10 406 No stop 21 27 00 --- 09 29 46 37.8 455.4 -3.9 -50.0 110 421 21 25 01 21 27 00 IC860 09 29 46 40.4 454.2 -3.8 -51.4 -10 421 No stop 21 30 00 --- 09 32 46 40.9 454.7 -3.7 -51.3 170 444 21 27 01 21 30 20 J1321+2216 09 33 06 38.4 456.0 -3.8 -50.0 10 444 21 30 20 21 32 00 --- 09 34 46 38.7 456.3 -3.8 -49.9 100 457 21 30 21 21 32 00 IC860 09 34 46 41.3 455.1 -3.7 -51.3 -10 457 No stop 21 35 00 --- 09 37 47 41.8 455.7 -3.6 -51.2 170 480 21 32 01 21 35 00 J1321+2216 09 37 47 39.2 456.9 -3.7 -49.8 -10 480 No stop 21 37 00 --- 09 39 47 39.6 457.3 -3.7 -49.8 110 496 21 35 01 21 37 00 IC860 09 39 47 42.1 456.1 -3.6 -51.2 -10 496 No stop 21 40 00 --- 09 42 48 42.7 456.7 -3.6 -51.1 170 519 21 37 01 21 40 20 J1321+2216 09 43 08 40.2 457.9 -3.7 -49.7 10 519 21 40 20 21 42 00 --- 09 44 48 40.4 458.3 -3.6 -49.6 100 532 21 40 21 21 42 00 IC860 09 44 48 43.0 457.1 -3.5 -51.0 -10 532 No stop 21 45 00 --- 09 47 49 43.6 457.6 -3.5 -50.9 170 555 21 42 01 21 45 00 J1321+2216 09 47 49 41.0 458.9 -3.6 -49.5 -10 555 No stop 21 47 00 --- 09 49 49 41.3 459.3 -3.5 -49.4 110 571 21 45 01 21 47 00 IC860 09 49 49 43.9 458.0 -3.4 -50.9 -10 571 No stop 21 50 00 --- 09 52 49 44.4 458.6 -3.4 -50.8 170 594 21 47 01 21 50 20 J1321+2216 09 53 09 41.9 459.9 -3.5 -49.3 10 594 21 50 20 21 52 00 --- 09 54 50 42.2 460.3 -3.5 -49.2 100 607 21 50 21 21 52 00 IC860 09 54 50 44.8 459.0 -3.4 -50.7 -10 607 No stop 21 55 00 --- 09 57 50 45.3 459.7 -3.3 -50.6 170 630 21 52 01 21 55 00 J1321+2216 09 57 50 42.7 460.9 -3.4 -49.1 -10 630 No stop 21 57 00 --- 09 59 51 43.1 461.3 -3.4 -49.0 110 645 21 55 01 Schedule for MEDICINA (Code Mc ) 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 ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2024 Day 70 --- 21 57 00 IC860 09 59 51 45.7 460.1 -3.3 -50.5 -10 645 No stop 22 00 00 --- 10 02 51 46.2 460.7 -3.2 -50.3 170 669 21 57 01 22 00 20 J1321+2216 10 03 11 43.7 462.0 -3.3 -48.8 10 669 22 00 20 22 02 00 --- 10 04 51 44.0 462.4 -3.3 -48.8 100 681 22 00 21 22 02 00 IC860 10 04 51 46.6 461.1 -3.2 -50.2 -10 681 No stop 22 05 00 --- 10 07 52 47.1 461.8 -3.1 -50.1 170 705 22 02 01 22 05 00 J1321+2216 10 07 52 44.5 463.0 -3.2 -48.6 -10 705 No stop 22 07 00 --- 10 09 52 44.8 463.4 -3.2 -48.5 110 720 22 05 01 22 07 00 IC860 10 09 52 47.4 462.2 -3.1 -50.0 -10 720 No stop 22 10 00 --- 10 12 53 48.0 462.9 -3.1 -49.8 170 743 22 07 01 22 10 20 J1321+2216 10 13 13 45.4 464.2 -3.2 -48.3 10 743 22 10 20 22 12 00 --- 10 14 53 45.7 464.5 -3.1 -48.2 100 756 22 10 21 22 12 00 IC860 10 14 53 48.3 463.3 -3.0 -49.7 -10 756 No stop 22 15 00 --- 10 17 54 48.8 464.0 -3.0 -49.5 170 779 22 12 01 22 15 00 J1321+2216 10 17 54 46.2 465.2 -3.1 -48.0 -10 779 No stop 22 17 00 --- 10 19 54 46.6 465.7 -3.0 -47.8 110 795 22 15 01 22 17 00 IC860 10 19 54 49.2 464.4 -2.9 -49.4 -10 795 No stop 22 20 00 --- 10 22 54 49.7 465.1 -2.9 -49.1 170 818 22 17 01 22 20 20 J1321+2216 10 23 14 47.1 466.4 -3.0 -47.6 10 818 22 20 20 22 22 00 --- 10 24 55 47.4 466.8 -3.0 -47.5 100 831 22 20 21 22 22 00 IC860 10 24 55 50.0 465.6 -2.9 -49.0 -10 831 No stop 22 25 00 --- 10 27 55 50.6 466.3 -2.8 -48.8 170 854 22 22 01 22 25 00 J1321+2216 10 27 55 47.9 467.5 -2.9 -47.2 -10 854 No stop 22 27 00 --- 10 29 55 48.3 468.0 -2.9 -47.1 110 870 22 25 01 22 27 00 IC860 10 29 55 50.9 466.8 -2.8 -48.6 -10 870 No stop 22 30 00 --- 10 32 56 51.4 467.5 -2.7 -48.4 170 893 22 27 01 22 30 20 J1321+2216 10 33 16 48.8 468.8 -2.8 -46.8 10 893 22 30 20 22 32 00 --- 10 34 56 49.1 469.2 -2.8 -46.6 100 906 22 30 21 22 32 00 IC860 10 34 56 51.8 468.0 -2.7 -48.2 -10 906 No stop 22 35 00 --- 10 37 57 52.3 468.7 -2.6 -47.9 170 929 22 32 01 Schedule for MEDICINA (Code Mc ) 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 ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2024 Day 70 --- 22 35 00 J1321+2216 10 37 57 49.6 469.9 -2.7 -46.4 -10 929 No stop 22 37 00 --- 10 39 57 50.0 470.4 -2.7 -46.2 110 944 22 35 01 22 37 00 IC860 10 39 57 52.6 469.2 -2.6 -47.7 -10 944 No stop 22 40 00 --- 10 42 58 53.1 470.0 -2.6 -47.4 170 967 22 37 01 22 40 20 J1321+2216 10 43 18 50.5 471.3 -2.7 -45.8 10 967 22 40 20 22 42 00 --- 10 44 58 50.8 471.7 -2.6 -45.7 100 980 22 40 21 22 42 00 IC860 10 44 58 53.4 470.5 -2.5 -47.2 -10 980 No stop 22 45 00 --- 10 47 58 53.9 471.3 -2.5 -46.9 170 1004 22 42 01 22 45 00 J1321+2216 10 47 58 51.3 472.5 -2.6 -45.3 -10 1004 No stop 22 47 00 --- 10 49 59 51.6 473.0 -2.5 -45.1 110 1019 22 45 01 22 47 00 IC860 10 49 59 54.3 471.8 -2.4 -46.7 -10 1019 No stop 22 50 00 --- 10 52 59 54.8 472.6 -2.4 -46.3 170 1042 22 47 01 22 50 20 J1321+2216 10 53 19 52.2 473.9 -2.5 -44.7 10 1042 22 50 20 22 52 00 --- 10 55 00 52.4 474.3 -2.5 -44.5 100 1055 22 50 21 22 52 00 IC860 10 55 00 55.1 473.2 -2.4 -46.1 -10 1055 No stop 22 55 00 --- 10 58 00 55.6 474.0 -2.3 -45.7 170 1078 22 52 01 22 55 00 J1321+2216 10 58 00 52.9 475.1 -2.4 -44.2 -10 1078 No stop 22 57 00 --- 11 00 00 53.3 475.7 -2.4 -43.9 110 1094 22 55 01 22 57 00 IC860 11 00 00 55.9 474.6 -2.3 -45.4 -10 1094 No stop 23 00 00 --- 11 03 01 56.4 475.4 -2.2 -45.0 170 1117 22 57 01 23 00 20 J1321+2216 11 03 21 53.8 476.6 -2.3 -43.5 10 1117 23 00 20 23 02 00 --- 11 05 01 54.1 477.1 -2.3 -43.2 100 1130 23 00 21 23 02 00 IC860 11 05 01 56.7 476.0 -2.2 -44.7 -10 1130 No stop 23 05 00 --- 11 08 02 57.2 476.9 -2.1 -44.3 170 1153 23 02 01 23 05 00 J1321+2216 11 08 02 54.5 478.0 -2.2 -42.8 -10 1153 No stop 23 07 00 --- 11 10 02 54.8 478.6 -2.2 -42.5 110 1168 23 05 01 23 07 00 IC860 11 10 02 57.5 477.5 -2.1 -44.0 -10 1168 No stop 23 10 00 --- 11 13 03 58.0 478.5 -2.1 -43.5 170 1192 23 07 01 23 10 20 J1321+2216 11 13 23 55.4 479.6 -2.1 -42.0 10 1192 23 10 20 23 12 00 --- 11 15 03 55.6 480.1 -2.1 -41.8 100 1204 23 10 21 Schedule for MEDICINA (Code Mc ) 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 ---------------------------------------------------------------------------------------- --- Sun 10 Mar 2024 Day 70 --- 23 12 30 J0927+3902 11 15 33 69.4 623.6 1.8 65.6 -166 1204 23 12 30 23 22 30 =4C39.25 11 25 35 67.6 625.8 1.9 66.1 434 1282 23 12 31 23 24 30 J1321+2216 11 27 35 57.5 484.1 -1.9 -39.6 -72 1282 23 24 30 23 30 30 --- 11 33 36 58.4 486.1 -1.8 -38.4 288 1328 23 24 31 23 30 30 IC860 11 33 36 61.1 485.4 -1.7 -39.7 -10 1328 No stop 23 33 30 --- 11 36 36 61.5 486.5 -1.7 -39.1 170 1351 23 30 31 23 33 30 J1321+2216 11 36 36 58.8 487.2 -1.8 -37.8 -10 1351 No stop 23 35 30 --- 11 38 37 59.1 487.9 -1.7 -37.4 110 1367 23 33 31 23 35 30 IC860 11 38 37 61.8 487.2 -1.6 -38.6 -10 1367 No stop 23 38 30 --- 11 41 37 62.2 488.4 -1.6 -37.9 170 1390 23 35 31 23 38 50 J1321+2216 11 41 57 59.6 489.1 -1.7 -36.7 10 1390 23 38 50 23 40 30 --- 11 43 38 59.8 489.7 -1.6 -36.3 100 1403 23 38 51 23 40 30 IC860 11 43 38 62.5 489.1 -1.5 -37.4 -10 1403 No stop 23 43 30 --- 11 46 38 62.9 490.3 -1.5 -36.7 170 1426 23 40 31 23 43 30 J1321+2216 11 46 38 60.2 490.8 -1.6 -35.6 -10 1426 No stop 23 45 30 --- 11 48 38 60.5 491.6 -1.6 -35.1 110 1441 23 43 31 23 45 30 IC860 11 48 38 63.2 491.1 -1.5 -36.2 -10 1441 No stop 23 48 30 --- 11 51 39 63.6 492.4 -1.4 -35.4 170 1465 23 45 31 23 48 50 J1321+2216 11 51 59 60.9 492.9 -1.5 -34.3 10 1465 23 48 50 23 50 30 --- 11 53 39 61.1 493.6 -1.5 -33.9 100 1478 23 48 51 23 50 30 IC860 11 53 39 63.9 493.2 -1.4 -34.8 -10 1478 No stop 23 53 30 --- 11 56 40 64.3 494.5 -1.3 -34.0 170 1501 23 50 31 23 53 30 J1321+2216 11 56 40 61.5 494.8 -1.4 -33.1 -10 1501 No stop 23 55 30 --- 11 58 40 61.8 495.6 -1.4 -32.6 110 1516 23 53 31 23 55 30 IC860 11 58 40 64.5 495.4 -1.3 -33.4 -10 1516 No stop 23 58 30 --- 12 01 41 64.9 496.7 -1.2 -32.5 170 1539 23 55 31 --- Start: Sun 10 Mar 2024 Day 70 -- Stop: Mon 11 Mar 2024 Day 71 --- 23 58 50 J1321+2216 12 02 01 62.2 497.0 -1.3 -31.7 10 1539 23 58 50 00 00 30 --- 12 03 41 62.4 497.7 -1.3 -31.2 100 1552 23 58 51 Schedule for MEDICINA (Code Mc ) 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 11 Mar 2024 Day 71 --- 00 00 30 IC860 12 03 41 65.1 497.7 -1.2 -31.9 -10 1552 No stop 00 03 30 --- 12 06 41 65.5 499.1 -1.2 -30.9 170 1575 00 00 31 00 03 30 J1321+2216 12 06 41 62.7 499.0 -1.3 -30.3 -10 1575 No stop 00 05 30 --- 12 08 42 63.0 499.9 -1.2 -29.7 110 1591 00 03 31 00 05 30 IC860 12 08 42 65.7 500.0 -1.1 -30.2 -10 1591 No stop 00 08 30 --- 12 11 42 66.1 501.5 -1.1 -29.2 170 1614 00 05 31 00 08 50 J1321+2216 12 12 02 63.4 501.4 -1.2 -28.7 10 1614 00 08 50 00 10 30 --- 12 13 42 63.5 502.2 -1.1 -28.2 100 1627 00 08 51 00 10 30 IC860 12 13 42 66.3 502.4 -1.0 -28.5 -10 1627 No stop 00 13 30 --- 12 16 43 66.6 504.0 -1.0 -27.5 170 1650 00 10 31 00 13 30 J1321+2216 12 16 43 63.9 503.5 -1.1 -27.2 -10 1650 No stop 00 15 30 --- 12 18 43 64.1 504.5 -1.1 -26.6 110 1666 00 13 31 00 15 30 IC860 12 18 43 66.8 505.0 -1.0 -26.7 -10 1666 No stop 00 18 30 --- 12 21 44 67.1 506.6 -0.9 -25.6 170 1689 00 15 31 00 18 50 J1321+2216 12 22 04 64.4 506.1 -1.0 -25.4 10 1689 00 18 50 00 20 30 --- 12 23 44 64.6 506.9 -1.0 -24.9 100 1702 00 18 51 00 20 30 IC860 12 23 44 67.3 507.6 -0.9 -24.8 -10 1702 No stop 00 23 30 --- 12 26 45 67.6 509.2 -0.8 -23.6 170 1725 00 20 31 00 23 30 J1321+2216 12 26 45 64.9 508.4 -0.9 -23.8 -10 1725 No stop 00 25 30 --- 12 28 45 65.1 509.4 -0.9 -23.1 110 1740 00 23 31 00 25 30 IC860 12 28 45 67.8 510.3 -0.8 -22.8 -10 1740 No stop 00 28 30 --- 12 31 45 68.0 512.0 -0.7 -21.6 170 1764 00 25 31 00 28 50 J1321+2216 12 32 06 65.3 511.1 -0.8 -21.8 10 1764 00 28 50 00 30 30 --- 12 33 46 65.5 512.0 -0.8 -21.2 100 1776 00 28 51 00 30 30 IC860 12 33 46 68.2 513.2 -0.7 -20.7 -10 1776 No stop 00 33 30 --- 12 36 46 68.4 514.9 -0.7 -19.4 170 1800 00 30 31 00 33 30 J1321+2216 12 36 46 65.7 513.5 -0.8 -20.1 -10 1800 No stop 00 35 30 --- 12 38 47 65.9 514.6 -0.7 -19.3 110 1815 00 33 31 00 35 30 IC860 12 38 47 68.6 516.1 -0.6 -18.5 -10 1815 No stop 00 38 30 --- 12 41 47 68.8 517.9 -0.6 -17.2 170 1838 00 35 31 Schedule for MEDICINA (Code Mc ) 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 11 Mar 2024 Day 71 --- 00 38 50 J1321+2216 12 42 07 66.1 516.4 -0.7 -17.9 10 1838 00 38 50 00 40 30 --- 12 43 47 66.3 517.3 -0.6 -17.3 100 1851 00 38 51 00 40 30 IC860 12 43 47 68.9 519.1 -0.5 -16.2 -10 1851 No stop 00 43 30 --- 12 46 48 69.1 520.9 -0.5 -14.8 170 1874 00 40 31 00 43 30 J1321+2216 12 46 48 66.5 519.0 -0.6 -16.0 -10 1874 No stop 00 45 30 --- 12 48 48 66.6 520.1 -0.6 -15.2 110 1890 00 43 31 00 45 30 IC860 12 48 48 69.2 522.2 -0.5 -13.9 -10 1890 No stop 00 48 30 --- 12 51 49 69.4 524.1 -0.4 -12.4 170 1913 00 45 31 00 48 50 J1321+2216 12 52 09 66.8 522.0 -0.5 -13.8 10 1913 00 48 50 00 50 30 --- 12 53 49 66.9 523.0 -0.5 -13.0 100 1926 00 48 51 00 50 30 IC860 12 53 49 69.5 525.3 -0.4 -11.4 -10 1926 No stop 00 53 30 --- 12 56 50 69.6 527.3 -0.3 -10.0 170 1949 00 50 31 00 53 30 J1321+2216 12 56 50 67.0 524.7 -0.4 -11.7 -10 1949 No stop 00 55 30 --- 12 58 50 67.1 525.9 -0.4 -10.8 110 1964 00 53 31 00 55 30 IC860 12 58 50 69.7 528.5 -0.3 -9.0 -10 1964 No stop 00 58 30 --- 13 01 50 69.8 530.5 -0.2 -7.4 170 1988 00 55 31 00 58 50 J1321+2216 13 02 10 67.2 527.8 -0.3 -9.3 10 1988 00 58 50 01 00 30 --- 13 03 51 67.3 528.8 -0.3 -8.6 100 2001 00 58 51 01 00 30 IC860 13 03 51 69.8 531.8 -0.2 -6.4 -10 2001 No stop 01 03 30 --- 13 06 51 69.9 533.8 -0.2 -4.9 170 2024 01 00 31 01 03 30 J1321+2216 13 06 51 67.4 530.6 -0.3 -7.2 -10 2024 No stop 01 05 30 --- 13 08 52 67.4 531.8 -0.2 -6.3 110 2039 01 03 31 01 05 30 IC860 13 08 52 69.9 535.1 -0.1 -3.8 -10 2039 No stop 01 08 30 --- 13 11 52 69.9 537.1 -0.1 -2.3 170 2062 01 05 31 01 08 50 J1321+2216 13 12 12 67.5 533.8 -0.2 -4.7 11 2062 01 08 50 01 10 30 --- 13 13 52 67.6 534.8 -0.1 -4.0 100 2075 01 08 51 01 10 30 IC860 13 13 52 70.0 538.4 -0.0 -1.2 -9 2075 No stop 01 13 30 --- 13 16 53 70.0 540.4 0.0 0.3 171 2098 01 10 31 01 13 30 J1321+2216 13 16 53 67.6 536.7 -0.1 -2.6 -9 2098 No stop 01 15 30 --- 13 18 53 67.6 537.9 -0.1 -1.6 111 2114 01 13 31 Schedule for MEDICINA (Code Mc ) 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 11 Mar 2024 Day 71 --- 01 15 30 IC860 13 18 53 70.0 541.8 0.0 1.4 -9 2114 No stop 01 18 30 --- 13 21 54 69.9 543.8 0.1 2.9 171 2137 01 15 31 01 18 50 J1321+2216 13 22 14 67.6 539.9 -0.0 -0.1 11 2137 01 18 50 01 20 30 --- 13 23 54 67.6 540.9 0.0 0.7 100 2150 01 18 51 01 20 30 IC860 13 23 54 69.9 545.1 0.1 4.0 -10 2150 No stop 01 23 30 --- 13 26 54 69.9 547.1 0.2 5.5 170 2173 01 20 31 01 23 30 J1321+2216 13 26 54 67.6 542.8 0.1 2.1 -10 2173 No stop 01 25 30 --- 13 28 55 67.6 544.0 0.1 3.1 110 2189 01 23 31 01 25 30 IC860 13 28 55 69.8 548.4 0.2 6.6 -10 2189 No stop 01 28 30 --- 13 31 55 69.7 550.3 0.3 8.1 170 2212 01 25 31 01 28 50 J1321+2216 13 32 15 67.5 546.0 0.2 4.6 10 2212 01 28 50 01 30 30 --- 13 33 56 67.5 547.0 0.2 5.4 100 2225 01 28 51 01 30 30 IC860 13 33 56 69.6 551.6 0.3 9.1 -10 2225 No stop 01 33 30 --- 13 36 56 69.5 553.6 0.3 10.6 170 2248 01 30 31 01 33 30 J1321+2216 13 36 56 67.4 548.8 0.2 6.8 -10 2248 No stop 01 35 30 --- 13 38 56 67.4 550.0 0.3 7.7 110 2263 01 33 31 01 35 30 IC860 13 38 56 69.4 554.9 0.4 11.6 -10 2263 No stop 01 38 30 --- 13 41 57 69.3 556.7 0.4 13.0 170 2287 01 35 31 01 38 50 J1321+2216 13 42 17 67.2 552.0 0.3 9.2 10 2287 01 38 50 01 40 30 --- 13 43 57 67.2 553.0 0.4 10.0 100 2299 01 38 51 01 40 30 IC860 13 43 57 69.2 558.0 0.5 14.0 -11 2299 No stop 01 43 30 --- 13 46 58 69.0 559.9 0.5 15.4 169 2323 01 40 31 01 43 30 J1321+2216 13 46 58 67.1 554.7 0.4 11.3 -11 2323 No stop 01 45 30 --- 13 48 58 67.0 555.9 0.4 12.2 109 2338 01 43 31 01 45 30 IC860 13 48 58 68.9 561.1 0.5 16.4 -11 2338 No stop 01 48 30 --- 13 51 59 68.7 562.9 0.6 17.7 169 2361 01 45 31 01 48 50 J1321+2216 13 52 19 66.8 557.8 0.5 13.6 9 2361 01 48 50 01 50 30 --- 13 53 59 66.7 558.8 0.5 14.3 100 2374 01 48 51 01 50 50 J1642+3948 13 54 19 58.6 443.6 -2.8 -67.2 -137 2374 01 50 50 02 00 30 =3C345 14 04 01 60.3 445.0 -2.7 -67.5 443 2449 01 50 51 Schedule for MEDICINA (Code Mc ) 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 11 Mar 2024 Day 71 --- 02 02 30 J1321+2216 14 06 01 65.9 565.4 0.7 19.3 -45 2449 02 02 30 02 07 30 --- 14 11 02 65.5 568.1 0.8 21.2 255 2487 02 02 31 02 07 30 IC860 14 11 02 67.1 573.6 0.9 25.7 -11 2487 No stop 02 10 30 --- 14 14 02 66.8 575.2 1.0 26.8 169 2511 02 07 31 02 10 30 J1321+2216 14 14 02 65.2 569.6 0.9 22.4 -11 2511 No stop 02 12 30 --- 14 16 03 65.0 570.6 0.9 23.1 109 2526 02 10 31 02 12 30 IC860 14 16 03 66.6 576.2 1.0 27.6 -11 2526 No stop 02 15 30 --- 14 19 03 66.2 577.7 1.0 28.6 169 2549 02 12 31 02 15 50 J1321+2216 14 19 23 64.7 572.3 1.0 24.3 9 2549 02 15 50 02 17 30 --- 14 21 03 64.6 573.1 1.0 24.9 100 2562 02 15 51 02 17 30 IC860 14 21 03 66.0 578.7 1.1 29.3 -11 2562 No stop 02 20 30 --- 14 24 04 65.7 580.1 1.1 30.3 169 2585 02 17 31 02 20 30 J1321+2216 14 24 04 64.3 574.6 1.0 25.9 -11 2585 No stop 02 22 30 --- 14 26 04 64.1 575.5 1.1 26.6 109 2601 02 20 31 02 22 30 IC860 14 26 04 65.5 581.1 1.2 31.0 -11 2601 No stop 02 25 30 --- 14 29 05 65.1 582.5 1.2 31.9 169 2624 02 22 31 02 25 50 J1321+2216 14 29 25 63.7 577.1 1.1 27.7 9 2624 02 25 50 02 27 30 --- 14 31 05 63.5 577.9 1.1 28.2 100 2637 02 25 51 02 27 30 IC860 14 31 05 64.9 583.4 1.2 32.6 -11 2637 No stop 02 30 30 --- 14 34 05 64.5 584.7 1.3 33.5 169 2660 02 27 31 02 30 30 J1321+2216 14 34 05 63.2 579.2 1.2 29.1 -11 2660 No stop 02 32 30 --- 14 36 06 63.0 580.1 1.2 29.7 109 2676 02 30 31 02 32 30 IC860 14 36 06 64.2 585.6 1.3 34.0 -11 2676 No stop 02 35 30 --- 14 39 06 63.8 586.9 1.4 34.9 169 2699 02 32 31 02 35 50 J1321+2216 14 39 26 62.6 581.6 1.3 30.7 9 2699 02 35 50 02 37 30 --- 14 41 07 62.4 582.3 1.3 31.2 100 2712 02 35 51 02 37 30 IC860 14 41 07 63.6 587.7 1.4 35.4 -11 2712 No stop 02 40 30 --- 14 44 07 63.2 589.0 1.5 36.2 169 2735 02 37 31 02 40 30 J1321+2216 14 44 07 62.0 583.6 1.4 32.0 -11 2735 No stop 02 42 30 --- 14 46 07 61.8 584.4 1.4 32.6 109 2750 02 40 31 Schedule for MEDICINA (Code Mc ) 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 11 Mar 2024 Day 71 --- 02 42 30 IC860 14 46 07 62.9 589.8 1.5 36.7 -11 2750 No stop 02 45 30 --- 14 49 08 62.5 591.0 1.5 37.5 169 2773 02 42 31 02 45 50 J1321+2216 14 49 28 61.3 585.8 1.5 33.5 9 2773 02 45 50 02 47 30 --- 14 51 08 61.1 586.4 1.5 33.9 100 2786 02 45 51 02 47 30 IC860 14 51 08 62.2 591.8 1.6 38.0 -11 2786 No stop 02 50 30 --- 14 54 09 61.8 592.9 1.6 38.7 169 2810 02 47 31 02 50 30 J1321+2216 14 54 09 60.7 587.6 1.5 34.7 -11 2810 No stop 02 52 30 --- 14 56 09 60.5 588.4 1.6 35.1 109 2825 02 50 31 02 52 30 IC860 14 56 09 61.5 593.6 1.7 39.1 -11 2825 No stop 02 55 30 --- 14 59 10 61.1 594.7 1.7 39.8 169 2848 02 52 31 02 55 50 J1321+2216 14 59 30 60.0 589.7 1.6 35.9 9 2848 02 55 50 02 57 30 --- 15 01 10 59.8 590.3 1.6 36.3 100 2861 02 55 51 02 57 30 IC860 15 01 10 60.8 595.5 1.7 40.2 -11 2861 No stop 03 00 30 --- 15 04 10 60.3 596.5 1.8 40.8 169 2884 02 57 31 03 00 30 J1321+2216 15 04 10 59.4 591.4 1.7 37.0 -11 2884 No stop 03 02 30 --- 15 06 11 59.1 592.1 1.7 37.4 109 2900 03 00 31 03 02 30 IC860 15 06 11 60.0 597.2 1.8 41.2 -11 2900 No stop 03 05 30 --- 15 09 11 59.6 598.2 1.9 41.8 169 2923 03 02 31 03 05 50 J1321+2216 15 09 31 58.6 593.3 1.8 38.1 9 2923 03 05 50 03 07 30 --- 15 11 12 58.4 593.9 1.8 38.5 100 2936 03 05 51 03 07 30 IC860 15 11 12 59.3 598.9 1.9 42.1 -11 2936 No stop 03 10 30 --- 15 14 12 58.8 599.9 2.0 42.7 169 2959 03 07 31 03 10 30 J1321+2216 15 14 12 58.0 594.9 1.9 39.0 -10 2959 No stop 03 12 30 --- 15 16 12 57.7 595.6 1.9 39.4 110 2974 03 10 31 03 12 30 IC860 15 16 12 58.5 600.5 2.0 43.0 -11 2974 No stop 03 15 30 --- 15 19 13 58.0 601.5 2.0 43.5 169 2998 03 12 31 03 15 50 J1321+2216 15 19 33 57.2 596.7 2.0 40.0 10 2998 03 15 50 03 17 30 --- 15 21 13 56.9 597.2 2.0 40.3 100 3011 03 15 51 03 17 30 IC860 15 21 13 57.7 602.1 2.1 43.8 -10 3011 No stop 03 20 30 --- 15 24 14 57.2 603.0 2.1 44.3 170 3034 03 17 31 Schedule for MEDICINA (Code Mc ) 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 11 Mar 2024 Day 71 --- 03 20 30 J1321+2216 15 24 14 56.5 598.2 2.0 40.9 -10 3034 No stop 03 22 30 --- 15 26 14 56.2 598.8 2.1 41.2 110 3049 03 20 31 03 22 30 IC860 15 26 14 56.9 603.6 2.2 44.6 -10 3049 No stop 03 25 30 --- 15 29 15 56.4 604.5 2.2 45.0 170 3072 03 22 31 03 25 50 J1321+2216 15 29 35 55.6 599.9 2.1 41.7 10 3072 03 25 50 03 27 30 --- 15 31 15 55.4 600.4 2.1 42.0 100 3085 03 25 51 03 27 30 IC860 15 31 15 56.1 605.1 2.3 45.3 -10 3085 No stop 03 30 30 --- 15 34 15 55.6 605.9 2.3 45.7 170 3108 03 27 31 03 30 30 J1321+2216 15 34 15 54.9 601.3 2.2 42.5 -10 3108 No stop 03 32 30 --- 15 36 16 54.6 601.9 2.2 42.8 110 3124 03 30 31 03 32 30 IC860 15 36 16 55.3 606.5 2.3 45.9 -10 3124 No stop 03 35 30 --- 15 39 16 54.8 607.3 2.4 46.3 170 3147 03 32 31 03 35 50 J1321+2216 15 39 36 54.1 602.8 2.3 43.2 10 3147 03 35 50 03 37 30 --- 15 41 17 53.8 603.3 2.3 43.5 100 3160 03 35 51 03 37 30 IC860 15 41 17 54.5 607.9 2.4 46.5 -10 3160 No stop 03 40 30 --- 15 44 17 54.0 608.7 2.5 46.9 170 3183 03 37 31 03 40 30 J1321+2216 15 44 17 53.3 604.2 2.4 43.9 -10 3183 No stop 03 42 30 --- 15 46 17 53.0 604.7 2.4 44.1 110 3199 03 40 31 03 42 30 IC860 15 46 17 53.6 609.2 2.5 47.1 -10 3199 No stop 03 45 30 --- 15 49 18 53.1 610.0 2.6 47.4 170 3222 03 42 31 03 45 50 J1321+2216 15 49 38 52.5 605.6 2.5 44.5 10 3222 03 45 50 03 47 30 --- 15 51 18 52.2 606.1 2.5 44.7 100 3235 03 45 51 03 47 30 IC860 15 51 18 52.8 610.5 2.6 47.6 -10 3235 No stop 03 50 30 --- 15 54 19 52.3 611.2 2.6 47.9 170 3258 03 47 31 03 50 30 J1321+2216 15 54 19 51.7 606.9 2.5 45.1 -10 3258 No stop 03 52 30 --- 15 56 19 51.4 607.4 2.6 45.3 110 3273 03 50 31 03 52 30 IC860 15 56 19 52.0 611.7 2.7 48.1 -10 3273 No stop 03 55 30 --- 15 59 19 51.4 612.5 2.7 48.3 170 3296 03 52 31 03 55 50 J1321+2216 15 59 40 50.8 608.3 2.6 45.7 10 3296 03 55 50 03 57 30 --- 16 01 20 50.5 608.7 2.6 45.8 100 3309 03 55 51 Schedule for MEDICINA (Code Mc ) 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 11 Mar 2024 Day 71 --- 03 57 30 IC860 16 01 20 51.1 613.0 2.8 48.5 -10 3309 No stop 04 00 30 --- 16 04 20 50.6 613.7 2.8 48.8 170 3333 03 57 31 04 00 30 J1321+2216 16 04 20 50.0 609.5 2.7 46.1 -9 3333 No stop 04 02 30 --- 16 06 21 49.7 610.0 2.7 46.3 111 3348 04 00 31 04 02 30 IC860 16 06 21 50.2 614.1 2.8 48.9 -10 3348 No stop 04 05 30 --- 16 09 21 49.7 614.8 2.9 49.1 170 3371 04 02 31 04 05 50 J1321+2216 16 09 41 49.1 610.8 2.8 46.6 11 3371 04 05 50 04 07 30 --- 16 11 21 48.9 611.2 2.8 46.8 100 3384 04 05 51 04 07 30 IC860 16 11 21 49.4 615.3 2.9 49.3 -9 3384 No stop 04 10 30 --- 16 14 22 48.9 616.0 3.0 49.5 171 3407 04 07 31 04 10 30 J1321+2216 16 14 22 48.4 611.9 2.9 47.0 -9 3407 No stop 04 12 30 --- 16 16 22 48.0 612.4 2.9 47.2 111 3423 04 10 31 04 12 30 IC860 16 16 22 48.5 616.4 3.0 49.6 -9 3423 No stop 04 15 30 --- 16 19 23 48.0 617.1 3.1 49.8 171 3446 04 12 31 04 15 50 J1321+2216 16 19 43 47.4 613.2 3.0 47.5 11 3446 04 15 50 04 17 30 --- 16 21 23 47.2 613.6 3.0 47.6 100 3459 04 15 51 04 18 00 J1642+3948 16 21 53 83.7 497.7 -0.4 -38.7 -124 3459 04 18 00 04 30 00 =3C345 16 33 55 84.9 518.1 -0.2 -20.2 596 3552 04 18 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.L1024 --- 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: 7 Station: MEDICINA 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= 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 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 = A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 4 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= 331.49 331.49 331.49 331.49 395.49 395.49 395.49 395.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 4 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) * IC860 13 12 39.496724 * 13 15 03.510000 13 16 14.331378 0.00 24 52 58.07250 * 24 37 07.70000 24 29 16.36500 0.00 From catalog imbedded in main SCHED input file. Target * J1321+2216 13 18 46.850235 * 13 21 11.202556 13 22 22.129757 0.00 22 31 53.67224 * 22 16 12.10843 22 08 24.94908 0.00 From catalog imbedded in main SCHED input file. Phaseref approx 2.74 degrees from IC860 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 35.045126 0.31 * J0927+3902 39 15 23.56644 * 39 02 20.85185 38 56 05.33481 0.16 0923+392 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 16.584387 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 52.03752 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 47.992001 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 31.39589 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline IC860 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 4.100 375.286 J1321+2216 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 2.772 228.078 J0927+3902 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 0.342 24.161 3C286 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 0.083 10.000 J1642+3948 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 0.361 24.470 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) IC860 146.3 J1321+2216 146.4 J0927+3902 135.6 3C286 140.0 J1642+3948 100.5 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