COVER INFORMATION Station: IRBENE (Code Ir ) 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 IRBENE (Code Ir ) 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: 276.49 276.49 276.49 276.49 340.49 340.49 340.49 340.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 20 30 00 3C286 09 13 26 38.6-267.1 -4.3 -38.4 0 0 20 30 00 20 35 00 --- 09 18 27 39.3-266.0 -4.2 -38.3 300 39 20 30 01 20 35 00 J0927+3902 09 18 27 71.3-186.2 -0.2 -4.2 -43 39 No stop 20 45 30 =4C39.25 09 28 59 71.4-179.8 0.0 0.2 587 120 20 35 01 20 47 00 J1321+2216 09 30 29 35.6-254.9 -3.9 -34.0 49 120 20 47 00 20 52 00 --- 09 35 30 36.2-253.7 -3.8 -33.8 300 158 20 47 01 20 52 00 IC860 09 35 30 38.9-253.9 -3.7 -34.5 -4 158 No stop 20 55 00 --- 09 38 30 39.3-253.1 -3.6 -34.3 176 182 20 52 01 20 55 00 J1321+2216 09 38 30 36.6-253.0 -3.7 -33.6 -4 182 No stop 20 57 00 --- 09 40 31 36.9-252.5 -3.7 -33.5 116 197 20 55 01 20 57 00 IC860 09 40 31 39.6-252.7 -3.6 -34.2 -4 197 No stop 21 00 00 --- 09 43 31 40.0-251.9 -3.5 -34.1 176 220 20 57 01 21 00 20 J1321+2216 09 43 51 37.3-251.7 -3.6 -33.4 16 220 21 00 20 21 02 00 --- 09 45 31 37.5-251.3 -3.6 -33.3 100 233 21 00 21 21 02 00 IC860 09 45 31 40.2-251.4 -3.5 -34.0 -4 233 No stop 21 05 00 --- 09 48 32 40.6-250.7 -3.5 -33.8 176 256 21 02 01 21 05 00 J1321+2216 09 48 32 37.9-250.5 -3.6 -33.1 -4 256 No stop 21 07 00 --- 09 50 32 38.1-250.0 -3.5 -33.0 116 272 21 05 01 21 07 00 IC860 09 50 32 40.9-250.2 -3.4 -33.7 -4 272 No stop 21 10 00 --- 09 53 33 41.2-249.4 -3.4 -33.5 176 295 21 07 01 21 10 20 J1321+2216 09 53 53 38.5-249.2 -3.5 -32.8 16 295 21 10 20 21 12 00 --- 09 55 33 38.8-248.8 -3.4 -32.7 100 308 21 10 21 21 12 00 IC860 09 55 33 41.5-248.9 -3.3 -33.4 -4 308 No stop 21 15 00 --- 09 58 34 41.9-248.1 -3.3 -33.2 176 331 21 12 01 21 15 00 J1321+2216 09 58 34 39.1-248.0 -3.4 -32.5 -4 331 No stop 21 17 00 --- 10 00 34 39.4-247.5 -3.4 -32.4 116 347 21 15 01 21 17 00 IC860 10 00 34 42.1-247.6 -3.3 -33.0 -4 347 No stop 21 20 00 --- 10 03 34 42.5-246.9 -3.2 -32.8 176 370 21 17 01 Schedule for IRBENE (Code Ir ) 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 10 03 54 39.8-246.7 -3.3 -32.1 16 370 21 20 20 21 22 00 --- 10 05 35 40.0-246.2 -3.3 -32.0 100 383 21 20 21 21 22 00 IC860 10 05 35 42.7-246.3 -3.2 -32.7 -4 383 No stop 21 25 00 --- 10 08 35 43.1-245.5 -3.1 -32.5 176 406 21 22 01 21 25 00 J1321+2216 10 08 35 40.4-245.5 -3.2 -31.8 -4 406 No stop 21 27 00 --- 10 10 36 40.6-245.0 -3.2 -31.7 116 421 21 25 01 21 27 00 IC860 10 10 36 43.3-245.0 -3.1 -32.3 -4 421 No stop 21 30 00 --- 10 13 36 43.7-244.2 -3.0 -32.1 176 444 21 27 01 21 30 20 J1321+2216 10 13 56 41.0-244.1 -3.1 -31.4 16 444 21 30 20 21 32 00 --- 10 15 36 41.2-243.6 -3.1 -31.3 100 457 21 30 21 21 32 00 IC860 10 15 36 44.0-243.7 -3.0 -31.9 -4 457 No stop 21 35 00 --- 10 18 37 44.3-242.9 -3.0 -31.6 176 480 21 32 01 21 35 00 J1321+2216 10 18 37 41.6-242.8 -3.1 -31.0 -4 480 No stop 21 37 00 --- 10 20 37 41.8-242.3 -3.0 -30.9 116 496 21 35 01 21 37 00 IC860 10 20 37 44.6-242.3 -2.9 -31.5 -4 496 No stop 21 40 00 --- 10 23 38 44.9-241.5 -2.9 -31.2 176 519 21 37 01 21 40 20 J1321+2216 10 23 58 42.2-241.4 -3.0 -30.6 16 519 21 40 20 21 42 00 --- 10 25 38 42.4-241.0 -2.9 -30.4 100 532 21 40 21 21 42 00 IC860 10 25 38 45.1-241.0 -2.8 -31.0 -4 532 No stop 21 45 00 --- 10 28 38 45.5-240.1 -2.8 -30.7 176 555 21 42 01 21 45 00 J1321+2216 10 28 38 42.8-240.1 -2.9 -30.2 -4 555 No stop 21 47 00 --- 10 30 39 43.0-239.6 -2.9 -30.0 116 571 21 45 01 21 47 00 IC860 10 30 39 45.7-239.6 -2.8 -30.5 -4 571 No stop 21 50 00 --- 10 33 39 46.1-238.7 -2.7 -30.3 176 594 21 47 01 21 50 20 J1321+2216 10 33 59 43.4-238.7 -2.8 -29.7 16 594 21 50 20 21 52 00 --- 10 35 40 43.6-238.2 -2.8 -29.5 100 607 21 50 21 21 52 00 IC860 10 35 40 46.3-238.1 -2.7 -30.0 -4 607 No stop 21 55 00 --- 10 38 40 46.6-237.3 -2.6 -29.7 176 630 21 52 01 21 55 00 J1321+2216 10 38 40 43.9-237.4 -2.7 -29.2 -4 630 No stop 21 57 00 --- 10 40 40 44.1-236.8 -2.7 -29.0 116 645 21 55 01 Schedule for IRBENE (Code Ir ) 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 10 40 40 46.9-236.7 -2.6 -29.5 -4 645 No stop 22 00 00 --- 10 43 41 47.2-235.8 -2.5 -29.2 176 669 21 57 01 22 00 20 J1321+2216 10 44 01 44.5-235.9 -2.6 -28.6 16 669 22 00 20 22 02 00 --- 10 45 41 44.7-235.4 -2.6 -28.5 100 681 22 00 21 22 02 00 IC860 10 45 41 47.4-235.2 -2.5 -29.0 -4 681 No stop 22 05 00 --- 10 48 42 47.8-234.3 -2.5 -28.6 176 705 22 02 01 22 05 00 J1321+2216 10 48 42 45.0-234.5 -2.6 -28.1 -4 705 No stop 22 07 00 --- 10 50 42 45.2-233.9 -2.5 -27.9 116 720 22 05 01 22 07 00 IC860 10 50 42 48.0-233.7 -2.4 -28.4 -4 720 No stop 22 10 00 --- 10 53 43 48.3-232.8 -2.4 -28.0 176 743 22 07 01 22 10 20 J1321+2216 10 54 03 45.6-233.0 -2.5 -27.5 16 743 22 10 20 22 12 00 --- 10 55 43 45.8-232.5 -2.4 -27.3 100 756 22 10 21 22 12 00 IC860 10 55 43 48.5-232.2 -2.3 -27.8 -4 756 No stop 22 15 00 --- 10 58 43 48.8-231.3 -2.3 -27.4 176 779 22 12 01 22 15 00 J1321+2216 10 58 43 46.1-231.6 -2.4 -27.0 -4 779 No stop 22 17 00 --- 11 00 44 46.3-231.0 -2.4 -26.7 116 795 22 15 01 22 17 00 IC860 11 00 44 49.0-230.7 -2.3 -27.1 -4 795 No stop 22 20 00 --- 11 03 44 49.3-229.8 -2.2 -26.7 176 818 22 17 01 22 20 20 J1321+2216 11 04 04 46.7-230.0 -2.3 -26.3 16 818 22 20 20 22 22 00 --- 11 05 45 46.8-229.5 -2.3 -26.1 100 831 22 20 21 22 22 00 IC860 11 05 45 49.6-229.1 -2.2 -26.5 -4 831 No stop 22 25 00 --- 11 08 45 49.9-228.2 -2.1 -26.1 176 854 22 22 01 22 25 00 J1321+2216 11 08 45 47.1-228.6 -2.2 -25.7 -4 854 No stop 22 27 00 --- 11 10 45 47.3-227.9 -2.2 -25.5 116 870 22 25 01 22 27 00 IC860 11 10 45 50.1-227.6 -2.1 -25.8 -4 870 No stop 22 30 00 --- 11 13 46 50.4-226.6 -2.0 -25.4 176 893 22 27 01 22 30 20 J1321+2216 11 14 06 47.7-226.9 -2.1 -25.0 16 893 22 30 20 22 32 00 --- 11 15 46 47.8-226.4 -2.1 -24.8 100 906 22 30 21 22 32 00 IC860 11 15 46 50.5-225.9 -2.0 -25.1 -4 906 No stop 22 35 00 --- 11 18 47 50.8-225.0 -2.0 -24.6 176 929 22 32 01 Schedule for IRBENE (Code Ir ) 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 11 18 47 48.1-225.4 -2.1 -24.4 -4 929 No stop 22 37 00 --- 11 20 47 48.3-224.8 -2.0 -24.1 116 944 22 35 01 22 37 00 IC860 11 20 47 51.0-224.3 -1.9 -24.3 -4 944 No stop 22 40 00 --- 11 23 48 51.3-223.3 -1.9 -23.8 176 967 22 37 01 22 40 20 J1321+2216 11 24 08 48.6-223.7 -2.0 -23.6 16 967 22 40 20 22 42 00 --- 11 25 48 48.8-223.2 -1.9 -23.4 100 980 22 40 21 22 42 00 IC860 11 25 48 51.5-222.6 -1.8 -23.5 -4 980 No stop 22 45 00 --- 11 28 48 51.8-221.6 -1.8 -23.1 176 1004 22 42 01 22 45 00 J1321+2216 11 28 48 49.0-222.2 -1.9 -22.9 -4 1004 No stop 22 47 00 --- 11 30 49 49.2-221.6 -1.9 -22.6 116 1019 22 45 01 22 47 00 IC860 11 30 49 51.9-220.9 -1.8 -22.7 -4 1019 No stop 22 50 00 --- 11 33 49 52.2-219.9 -1.7 -22.2 176 1042 22 47 01 22 50 20 J1321+2216 11 34 09 49.5-220.5 -1.8 -22.1 16 1042 22 50 20 22 52 00 --- 11 35 49 49.7-219.9 -1.8 -21.8 100 1055 22 50 21 22 52 00 IC860 11 35 49 52.4-219.2 -1.7 -21.9 -4 1055 No stop 22 55 00 --- 11 38 50 52.6-218.2 -1.6 -21.4 176 1078 22 52 01 22 55 00 J1321+2216 11 38 50 49.9-218.9 -1.7 -21.3 -4 1078 No stop 22 57 00 --- 11 40 50 50.1-218.2 -1.7 -21.0 116 1094 22 55 01 22 57 00 IC860 11 40 50 52.8-217.5 -1.6 -21.0 -4 1094 No stop 23 00 00 --- 11 43 51 53.0-216.4 -1.5 -20.5 176 1117 22 57 01 23 00 20 J1321+2216 11 44 11 50.4-217.1 -1.6 -20.4 16 1117 23 00 20 23 02 00 --- 11 45 51 50.5-216.5 -1.6 -20.2 100 1130 23 00 21 23 02 00 IC860 11 45 51 53.2-215.7 -1.5 -20.1 -4 1130 No stop 23 05 00 --- 11 48 52 53.4-214.6 -1.5 -19.6 176 1153 23 02 01 23 05 00 J1321+2216 11 48 52 50.7-215.5 -1.6 -19.7 -4 1153 No stop 23 07 00 --- 11 50 52 50.9-214.8 -1.5 -19.3 116 1168 23 05 01 23 07 00 IC860 11 50 52 53.6-213.9 -1.4 -19.2 -4 1168 No stop 23 10 00 --- 11 53 52 53.8-212.8 -1.4 -18.6 176 1192 23 07 01 23 10 20 J1321+2216 11 54 13 51.1-213.6 -1.5 -18.7 16 1192 23 10 20 23 12 00 --- 11 55 53 51.3-213.1 -1.4 -18.4 100 1204 23 10 21 Schedule for IRBENE (Code Ir ) 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 56 23 59.8-111.8 2.5 39.8 -24 1204 23 12 30 23 22 30 =4C39.25 12 06 25 58.5-108.9 2.6 40.7 576 1282 23 12 31 23 24 30 J1321+2216 12 08 25 52.1-208.6 -1.2 -16.1 67 1282 23 24 30 23 30 30 --- 12 14 26 52.5-206.4 -1.1 -14.9 360 1328 23 24 31 23 30 30 IC860 12 14 26 55.1-205.1 -1.0 -14.5 -4 1328 No stop 23 33 30 --- 12 17 26 55.3-203.9 -1.0 -13.8 176 1351 23 30 31 23 33 30 J1321+2216 12 17 26 52.7-205.3 -1.1 -14.3 -4 1351 No stop 23 35 30 --- 12 19 27 52.8-204.5 -1.0 -13.9 116 1367 23 33 31 23 35 30 IC860 12 19 27 55.4-203.1 -0.9 -13.4 -4 1367 No stop 23 38 30 --- 12 22 27 55.6-202.0 -0.9 -12.7 176 1390 23 35 31 23 38 50 J1321+2216 12 22 47 53.0-203.3 -1.0 -13.2 16 1390 23 38 50 23 40 30 --- 12 24 27 53.1-202.7 -1.0 -12.9 100 1403 23 38 51 23 40 30 IC860 12 24 27 55.7-201.2 -0.9 -12.3 -4 1403 No stop 23 43 30 --- 12 27 28 55.8-200.0 -0.8 -11.6 176 1426 23 40 31 23 43 30 J1321+2216 12 27 28 53.2-201.5 -0.9 -12.3 -4 1426 No stop 23 45 30 --- 12 29 28 53.3-200.8 -0.9 -11.9 116 1441 23 43 31 23 45 30 IC860 12 29 28 55.9-199.2 -0.8 -11.2 -4 1441 No stop 23 48 30 --- 12 32 29 56.0-198.0 -0.7 -10.5 176 1465 23 45 31 23 48 50 J1321+2216 12 32 49 53.5-199.5 -0.8 -11.1 16 1465 23 48 50 23 50 30 --- 12 34 29 53.5-198.9 -0.8 -10.8 100 1478 23 48 51 23 50 30 IC860 12 34 29 56.1-197.2 -0.7 -10.0 -4 1478 No stop 23 53 30 --- 12 37 30 56.2-196.0 -0.6 -9.3 176 1501 23 50 31 23 53 30 J1321+2216 12 37 30 53.7-197.7 -0.7 -10.1 -4 1501 No stop 23 55 30 --- 12 39 30 53.7-196.9 -0.7 -9.7 116 1516 23 53 31 23 55 30 IC860 12 39 30 56.3-195.2 -0.6 -8.9 -4 1516 No stop 23 58 30 --- 12 42 30 56.4-193.9 -0.6 -8.2 176 1539 23 55 31 --- Start: Sun 10 Mar 2024 Day 70 -- Stop: Mon 11 Mar 2024 Day 71 --- 23 58 50 J1321+2216 12 42 50 53.9-195.6 -0.7 -9.0 16 1539 23 58 50 00 00 30 --- 12 44 31 53.9-195.0 -0.6 -8.6 100 1552 23 58 51 Schedule for IRBENE (Code Ir ) 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 44 31 56.4-193.1 -0.5 -7.7 -4 1552 No stop 00 03 30 --- 12 47 31 56.5-191.9 -0.5 -7.0 176 1575 00 00 31 00 03 30 J1321+2216 12 47 31 54.0-193.8 -0.6 -8.0 -4 1575 No stop 00 05 30 --- 12 49 32 54.1-193.0 -0.5 -7.5 116 1591 00 03 31 00 05 30 IC860 12 49 32 56.6-191.1 -0.4 -6.5 -4 1591 No stop 00 08 30 --- 12 52 32 56.7-189.8 -0.4 -5.8 176 1614 00 05 31 00 08 50 J1321+2216 12 52 52 54.2-191.7 -0.5 -6.8 16 1614 00 08 50 00 10 30 --- 12 54 32 54.2-191.1 -0.5 -6.4 100 1627 00 08 51 00 10 30 IC860 12 54 32 56.7-189.0 -0.4 -5.3 -4 1627 No stop 00 13 30 --- 12 57 33 56.8-187.8 -0.3 -4.6 176 1650 00 10 31 00 13 30 J1321+2216 12 57 33 54.3-189.9 -0.4 -5.7 -4 1650 No stop 00 15 30 --- 12 59 33 54.3-189.1 -0.4 -5.2 116 1666 00 13 31 00 15 30 IC860 12 59 33 56.8-186.9 -0.3 -4.1 -4 1666 No stop 00 18 30 --- 13 02 34 56.8-185.7 -0.2 -3.4 176 1689 00 15 31 00 18 50 J1321+2216 13 02 54 54.4-187.8 -0.3 -4.5 16 1689 00 18 50 00 20 30 --- 13 04 34 54.4-187.1 -0.3 -4.1 100 1702 00 18 51 00 20 30 IC860 13 04 34 56.9-184.9 -0.2 -2.9 -4 1702 No stop 00 23 30 --- 13 07 35 56.9-183.6 -0.1 -2.1 176 1725 00 20 31 00 23 30 J1321+2216 13 07 35 54.5-185.9 -0.2 -3.4 -4 1725 No stop 00 25 30 --- 13 09 35 54.5-185.1 -0.2 -3.0 116 1740 00 23 31 00 25 30 IC860 13 09 35 56.9-182.8 -0.1 -1.6 -4 1740 No stop 00 28 30 --- 13 12 35 56.9-181.5 -0.1 -0.9 176 1764 00 25 31 00 28 50 J1321+2216 13 12 55 54.5-183.8 -0.2 -2.2 16 1764 00 28 50 00 30 30 --- 13 14 36 54.6-183.1 -0.1 -1.8 100 1776 00 28 51 00 30 30 IC860 13 14 36 56.9-180.7 -0.0 -0.4 -4 1776 No stop 00 33 30 --- 13 17 36 56.9-179.4 0.0 0.3 176 1800 00 30 31 00 33 30 J1321+2216 13 17 36 54.6-181.9 -0.1 -1.1 -4 1800 No stop 00 35 30 --- 13 19 36 54.6-181.1 -0.0 -0.6 116 1815 00 33 31 00 35 30 IC860 13 19 36 56.9-178.6 0.1 0.8 -4 1815 No stop 00 38 30 --- 13 22 37 56.9-177.3 0.1 1.6 176 1838 00 35 31 Schedule for IRBENE (Code Ir ) 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 13 22 57 54.6-179.8 0.0 0.1 16 1838 00 38 50 00 40 30 --- 13 24 37 54.6-179.1 0.0 0.5 100 1851 00 38 51 00 40 30 IC860 13 24 37 56.9-176.5 0.1 2.1 -4 1851 No stop 00 43 30 --- 13 27 38 56.9-175.3 0.2 2.8 176 1874 00 40 31 00 43 30 J1321+2216 13 27 38 54.6-177.9 0.1 1.2 -4 1874 No stop 00 45 30 --- 13 29 38 54.6-177.1 0.1 1.7 116 1890 00 43 31 00 45 30 IC860 13 29 38 56.8-174.4 0.2 3.3 -4 1890 No stop 00 48 30 --- 13 32 39 56.8-173.2 0.3 4.0 176 1913 00 45 31 00 48 50 J1321+2216 13 32 59 54.5-175.8 0.2 2.5 16 1913 00 48 50 00 50 30 --- 13 34 39 54.5-175.1 0.2 2.8 100 1926 00 48 51 00 50 30 IC860 13 34 39 56.8-172.3 0.3 4.5 -4 1926 No stop 00 53 30 --- 13 37 39 56.7-171.1 0.4 5.2 176 1949 00 50 31 00 53 30 J1321+2216 13 37 39 54.5-173.9 0.3 3.5 -4 1949 No stop 00 55 30 --- 13 39 40 54.4-173.1 0.3 4.0 116 1964 00 53 31 00 55 30 IC860 13 39 40 56.7-170.3 0.4 5.7 -4 1964 No stop 00 58 30 --- 13 42 40 56.6-169.0 0.4 6.4 176 1988 00 55 31 00 58 50 J1321+2216 13 43 00 54.4-171.8 0.3 4.8 16 1988 00 58 50 01 00 30 --- 13 44 41 54.4-171.1 0.4 5.1 100 2001 00 58 51 01 00 30 IC860 13 44 41 56.5-168.2 0.5 6.9 -4 2001 No stop 01 03 30 --- 13 47 41 56.5-167.0 0.5 7.6 176 2024 01 00 31 01 03 30 J1321+2216 13 47 41 54.3-169.9 0.4 5.8 -4 2024 No stop 01 05 30 --- 13 49 41 54.2-169.1 0.5 6.3 116 2039 01 03 31 01 05 30 IC860 13 49 41 56.4-166.2 0.6 8.1 -4 2039 No stop 01 08 30 --- 13 52 42 56.3-164.9 0.6 8.8 176 2062 01 05 31 01 08 50 J1321+2216 13 53 02 54.2-167.8 0.5 7.0 15 2062 01 08 50 01 10 30 --- 13 54 42 54.1-167.2 0.5 7.4 100 2075 01 08 51 01 10 30 IC860 13 54 42 56.2-164.1 0.6 9.3 -5 2075 No stop 01 13 30 --- 13 57 43 56.1-162.9 0.7 10.0 175 2098 01 10 31 01 13 30 J1321+2216 13 57 43 54.0-166.0 0.6 8.1 -5 2098 No stop 01 15 30 --- 13 59 43 53.9-165.2 0.6 8.5 115 2114 01 13 31 Schedule for IRBENE (Code Ir ) 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 59 43 56.0-162.1 0.7 10.4 -5 2114 No stop 01 18 30 --- 14 02 44 55.9-160.9 0.8 11.1 175 2137 01 15 31 01 18 50 J1321+2216 14 03 04 53.8-163.9 0.7 9.2 15 2137 01 18 50 01 20 30 --- 14 04 44 53.8-163.3 0.7 9.6 100 2150 01 18 51 01 20 30 IC860 14 04 44 55.8-160.1 0.8 11.6 -5 2150 No stop 01 23 30 --- 14 07 44 55.7-158.9 0.9 12.2 175 2173 01 20 31 01 23 30 J1321+2216 14 07 44 53.6-162.1 0.8 10.3 -5 2173 No stop 01 25 30 --- 14 09 45 53.6-161.3 0.8 10.7 115 2189 01 23 31 01 25 30 IC860 14 09 45 55.6-158.1 0.9 12.7 -5 2189 No stop 01 28 30 --- 14 12 45 55.4-157.0 0.9 13.3 175 2212 01 25 31 01 28 50 J1321+2216 14 13 05 53.4-160.1 0.8 11.4 15 2212 01 28 50 01 30 30 --- 14 14 46 53.3-159.4 0.9 11.7 100 2225 01 28 51 01 30 30 IC860 14 14 46 55.3-156.2 1.0 13.8 -5 2225 No stop 01 33 30 --- 14 17 46 55.1-155.0 1.0 14.4 175 2248 01 30 31 01 33 30 J1321+2216 14 17 46 53.2-158.3 0.9 12.4 -5 2248 No stop 01 35 30 --- 14 19 46 53.1-157.5 1.0 12.8 115 2263 01 33 31 01 35 30 IC860 14 19 46 55.0-154.2 1.1 14.8 -5 2263 No stop 01 38 30 --- 14 22 47 54.8-153.1 1.1 15.5 175 2287 01 35 31 01 38 50 J1321+2216 14 23 07 52.9-156.3 1.0 13.5 15 2287 01 38 50 01 40 30 --- 14 24 47 52.8-155.7 1.0 13.8 100 2299 01 38 51 01 40 30 IC860 14 24 47 54.7-152.3 1.1 15.9 -5 2299 No stop 01 43 30 --- 14 27 48 54.5-151.2 1.2 16.5 175 2323 01 40 31 01 43 30 J1321+2216 14 27 48 52.6-154.5 1.1 14.4 -5 2323 No stop 01 45 30 --- 14 29 48 52.5-153.8 1.1 14.8 115 2338 01 43 31 01 45 30 IC860 14 29 48 54.4-150.4 1.2 16.9 -5 2338 No stop 01 48 30 --- 14 32 48 54.2-149.3 1.3 17.5 175 2361 01 45 31 01 48 50 J1321+2216 14 33 09 52.3-152.6 1.2 15.5 15 2361 01 48 50 01 50 30 --- 14 34 49 52.2-152.0 1.2 15.8 100 2374 01 48 51 01 50 50 J1642+3948 14 35 09 62.7-243.3 -2.1 -38.6 -29 2374 01 50 50 02 00 30 =3C345 14 44 50 63.9-240.0 -2.0 -37.2 551 2449 01 50 51 Schedule for IRBENE (Code Ir ) 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 46 51 51.4-147.7 1.4 18.1 71 2449 02 02 30 02 07 30 --- 14 51 52 51.0-145.9 1.5 19.0 300 2487 02 02 31 02 07 30 IC860 14 51 52 52.8-142.4 1.6 21.1 -5 2487 No stop 02 10 30 --- 14 54 52 52.5-141.4 1.6 21.6 175 2511 02 07 31 02 10 30 J1321+2216 14 54 52 50.8-144.9 1.5 19.5 -5 2511 No stop 02 12 30 --- 14 56 52 50.7-144.2 1.6 19.8 115 2526 02 10 31 02 12 30 IC860 14 56 52 52.3-140.7 1.7 21.9 -5 2526 No stop 02 15 30 --- 14 59 53 52.1-139.7 1.7 22.4 175 2549 02 12 31 02 15 50 J1321+2216 15 00 13 50.4-143.0 1.6 20.4 15 2549 02 15 50 02 17 30 --- 15 01 53 50.3-142.4 1.7 20.7 100 2562 02 15 51 02 17 30 IC860 15 01 53 51.9-139.0 1.8 22.8 -5 2562 No stop 02 20 30 --- 15 04 54 51.6-138.0 1.8 23.2 175 2585 02 17 31 02 20 30 J1321+2216 15 04 54 50.0-141.4 1.7 21.2 -5 2585 No stop 02 22 30 --- 15 06 54 49.8-140.8 1.7 21.5 115 2601 02 20 31 02 22 30 IC860 15 06 54 51.5-137.3 1.8 23.6 -5 2601 No stop 02 25 30 --- 15 09 55 51.2-136.3 1.9 24.0 175 2624 02 22 31 02 25 50 J1321+2216 15 10 15 49.5-139.7 1.8 22.0 15 2624 02 25 50 02 27 30 --- 15 11 55 49.4-139.1 1.8 22.3 100 2637 02 25 51 02 27 30 IC860 15 11 55 51.0-135.6 1.9 24.3 -5 2637 No stop 02 30 30 --- 15 14 55 50.7-134.6 2.0 24.8 175 2660 02 27 31 02 30 30 J1321+2216 15 14 55 49.1-138.1 1.9 22.8 -5 2660 No stop 02 32 30 --- 15 16 56 49.0-137.5 1.9 23.1 115 2676 02 30 31 02 32 30 IC860 15 16 56 50.5-134.0 2.0 25.1 -5 2676 No stop 02 35 30 --- 15 19 56 50.2-133.0 2.1 25.5 175 2699 02 32 31 02 35 50 J1321+2216 15 20 16 48.6-136.4 2.0 23.6 15 2699 02 35 50 02 37 30 --- 15 21 57 48.5-135.8 2.0 23.8 100 2712 02 35 51 02 37 30 IC860 15 21 57 50.0-132.4 2.1 25.8 -5 2712 No stop 02 40 30 --- 15 24 57 49.7-131.4 2.1 26.2 175 2735 02 37 31 02 40 30 J1321+2216 15 24 57 48.2-134.9 2.0 24.2 -5 2735 No stop 02 42 30 --- 15 26 57 48.0-134.3 2.1 24.5 115 2750 02 40 31 Schedule for IRBENE (Code Ir ) 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 15 26 57 49.5-130.8 2.2 26.5 -5 2750 No stop 02 45 30 --- 15 29 58 49.2-129.9 2.2 26.9 175 2773 02 42 31 02 45 50 J1321+2216 15 30 18 47.7-133.2 2.1 25.0 15 2773 02 45 50 02 47 30 --- 15 31 58 47.5-132.7 2.2 25.2 100 2786 02 45 51 02 47 30 IC860 15 31 58 49.0-129.2 2.3 27.2 -5 2786 No stop 02 50 30 --- 15 34 59 48.7-128.3 2.3 27.6 175 2810 02 47 31 02 50 30 J1321+2216 15 34 59 47.2-131.8 2.2 25.6 -5 2810 No stop 02 52 30 --- 15 36 59 47.0-131.1 2.2 25.9 115 2825 02 50 31 02 52 30 IC860 15 36 59 48.5-127.7 2.3 27.8 -5 2825 No stop 02 55 30 --- 15 39 59 48.2-126.8 2.4 28.2 175 2848 02 52 31 02 55 50 J1321+2216 15 40 20 46.7-130.1 2.3 26.3 15 2848 02 55 50 02 57 30 --- 15 42 00 46.5-129.6 2.3 26.5 100 2861 02 55 51 02 57 30 IC860 15 42 00 48.0-126.2 2.4 28.4 -5 2861 No stop 03 00 30 --- 15 45 00 47.6-125.3 2.5 28.8 175 2884 02 57 31 03 00 30 J1321+2216 15 45 00 46.2-128.7 2.4 26.9 -5 2884 No stop 03 02 30 --- 15 47 01 46.0-128.1 2.4 27.1 115 2900 03 00 31 03 02 30 IC860 15 47 01 47.4-124.7 2.5 29.0 -5 2900 No stop 03 05 30 --- 15 50 01 47.1-123.8 2.6 29.3 175 2923 03 02 31 03 05 50 J1321+2216 15 50 21 45.6-127.1 2.5 27.5 15 2923 03 05 50 03 07 30 --- 15 52 01 45.5-126.6 2.5 27.7 100 2936 03 05 51 03 07 30 IC860 15 52 01 46.8-123.2 2.6 29.5 -5 2936 No stop 03 10 30 --- 15 55 02 46.5-122.4 2.6 29.9 175 2959 03 07 31 03 10 30 J1321+2216 15 55 02 45.1-125.8 2.5 28.0 -5 2959 No stop 03 12 30 --- 15 57 02 44.9-125.2 2.6 28.3 115 2974 03 10 31 03 12 30 IC860 15 57 02 46.3-121.8 2.7 30.1 -5 2974 No stop 03 15 30 --- 16 00 03 45.9-120.9 2.7 30.4 175 2998 03 12 31 03 15 50 J1321+2216 16 00 23 44.5-124.2 2.6 28.6 15 2998 03 15 50 03 17 30 --- 16 02 03 44.4-123.8 2.7 28.8 100 3011 03 15 51 03 17 30 IC860 16 02 03 45.7-120.4 2.8 30.6 -5 3011 No stop 03 20 30 --- 16 05 04 45.4-119.5 2.8 30.9 175 3034 03 17 31 Schedule for IRBENE (Code Ir ) 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 16 05 04 44.0-122.9 2.7 29.1 -5 3034 No stop 03 22 30 --- 16 07 04 43.8-122.3 2.7 29.3 115 3049 03 20 31 03 22 30 IC860 16 07 04 45.1-119.0 2.8 31.0 -5 3049 No stop 03 25 30 --- 16 10 04 44.8-118.2 2.9 31.3 175 3072 03 22 31 03 25 50 J1321+2216 16 10 24 43.4-121.4 2.8 29.6 15 3072 03 25 50 03 27 30 --- 16 12 05 43.2-121.0 2.8 29.8 100 3085 03 25 51 03 27 30 IC860 16 12 05 44.5-117.6 2.9 31.5 -5 3085 No stop 03 30 30 --- 16 15 05 44.2-116.8 3.0 31.8 175 3108 03 27 31 03 30 30 J1321+2216 16 15 05 42.9-120.1 2.9 30.1 -5 3108 No stop 03 32 30 --- 16 17 06 42.6-119.6 2.9 30.2 115 3124 03 30 31 03 32 30 IC860 16 17 06 43.9-116.3 3.0 31.9 -5 3124 No stop 03 35 30 --- 16 20 06 43.6-115.5 3.1 32.2 175 3147 03 32 31 03 35 50 J1321+2216 16 20 26 42.3-118.7 3.0 30.5 15 3147 03 35 50 03 37 30 --- 16 22 06 42.1-118.2 3.0 30.7 100 3160 03 35 51 03 37 30 IC860 16 22 06 43.3-114.9 3.1 32.3 -5 3160 No stop 03 40 30 --- 16 25 07 43.0-114.1 3.1 32.5 175 3183 03 37 31 03 40 30 J1321+2216 16 25 07 41.7-117.4 3.0 30.9 -5 3183 No stop 03 42 30 --- 16 27 07 41.5-116.9 3.1 31.1 115 3199 03 40 31 03 42 30 IC860 16 27 07 42.7-113.6 3.2 32.7 -5 3199 No stop 03 45 30 --- 16 30 08 42.3-112.8 3.2 32.9 175 3222 03 42 31 03 45 50 J1321+2216 16 30 28 41.1-116.0 3.1 31.4 15 3222 03 45 50 03 47 30 --- 16 32 08 40.9-115.6 3.2 31.5 100 3235 03 45 51 03 47 30 IC860 16 32 08 42.1-112.3 3.3 33.1 -5 3235 No stop 03 50 30 --- 16 35 09 41.7-111.5 3.3 33.3 175 3258 03 47 31 03 50 30 J1321+2216 16 35 09 40.5-114.8 3.2 31.7 -5 3258 No stop 03 52 30 --- 16 37 09 40.2-114.3 3.2 31.9 115 3273 03 50 31 03 52 30 IC860 16 37 09 41.5-111.0 3.3 33.4 -5 3273 No stop 03 55 30 --- 16 40 09 41.1-110.3 3.4 33.6 175 3296 03 52 31 03 55 50 J1321+2216 16 40 29 39.8-113.4 3.3 32.1 15 3296 03 55 50 03 57 30 --- 16 42 10 39.6-113.0 3.3 32.2 100 3309 03 55 51 Schedule for IRBENE (Code Ir ) 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 42 10 40.8-109.8 3.4 33.7 -5 3309 No stop 04 00 30 --- 16 45 10 40.5-109.0 3.5 33.9 175 3333 03 57 31 04 00 30 J1321+2216 16 45 10 39.3-112.2 3.4 32.4 -5 3333 No stop 04 02 30 --- 16 47 10 39.0-111.7 3.4 32.6 115 3348 04 00 31 04 02 30 IC860 16 47 10 40.2-108.5 3.5 34.0 -5 3348 No stop 04 05 30 --- 16 50 11 39.8-107.8 3.6 34.2 175 3371 04 02 31 04 05 50 J1321+2216 16 50 31 38.6-110.9 3.5 32.8 15 3371 04 05 50 04 07 30 --- 16 52 11 38.4-110.5 3.5 32.9 100 3384 04 05 51 04 07 30 IC860 16 52 11 39.6-107.3 3.6 34.3 -5 3384 No stop 04 10 30 --- 16 55 12 39.2-106.6 3.6 34.4 175 3407 04 07 31 04 10 30 J1321+2216 16 55 12 38.0-109.7 3.5 33.0 -5 3407 No stop 04 12 30 --- 16 57 12 37.7-109.2 3.6 33.2 115 3423 04 10 31 04 12 30 IC860 16 57 12 38.9-106.1 3.7 34.5 -5 3423 No stop 04 15 30 --- 17 00 13 38.5-105.4 3.7 34.6 175 3446 04 12 31 04 15 50 J1321+2216 17 00 33 37.3-108.4 3.6 33.3 15 3446 04 15 50 04 17 30 --- 17 02 13 37.1-108.0 3.7 33.4 100 3459 04 15 51 04 18 00 J1642+3948 17 02 43 71.9-168.2 0.3 8.2 -3 3459 04 18 00 04 30 00 =3C345 17 14 45 71.5-160.9 0.5 13.2 717 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: 9 Station: IRBENE 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= 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 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 C2 A2 C2 A2 C2 A2 C2 The following frequency sets based on these setups were used. Frequency Set: 11 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= 276.49 276.49 276.49 276.49 340.49 340.49 340.49 340.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 11 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