COVER INFORMATION Station: IRBENE (Code Ir ) Experiment: EVN+e-MERLIN -Growing black holes or supernova factories in extremely op Exp. Code: EB103B 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 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 02 00 00 3C286 14 08 51 62.1-163.0 0.6 10.5 0 0 02 00 00 02 07 00 --- 14 15 53 61.8-159.8 0.7 12.4 420 54 02 00 01 02 12 00 J1642+3948 14 20 53 61.0-247.8 -2.4 -40.2 252 54 02 12 00 02 22 00 =3C345 14 30 55 62.2-244.6 -2.2 -39.1 600 131 02 12 01 02 23 30 J1805-0438 14 32 25 14.4-235.9 -3.6 -26.5 63 131 02 23 30 02 29 30 --- 14 38 26 15.1-234.5 -3.5 -26.0 360 178 02 23 31 02 29 30 IRAS17578-04 14 38 26 16.2-233.7 -3.4 -25.7 -4 178 No stop 02 32 30 --- 14 41 27 16.5-232.9 -3.3 -25.4 176 201 02 29 31 02 32 30 J1805-0438 14 41 27 15.4-233.8 -3.4 -25.8 -4 201 No stop 02 34 30 --- 14 43 27 15.6-233.4 -3.4 -25.6 116 216 02 32 31 02 34 30 IRAS17578-04 14 43 27 16.7-232.5 -3.3 -25.2 -4 216 No stop 02 37 30 --- 14 46 28 17.0-231.8 -3.3 -25.0 176 240 02 34 31 02 37 50 J1805-0438 14 46 48 16.0-232.6 -3.3 -25.3 16 240 02 37 50 02 39 30 --- 14 48 28 16.2-232.2 -3.3 -25.2 100 252 02 37 51 02 39 30 IRAS17578-04 14 48 28 17.3-231.3 -3.2 -24.8 -4 252 No stop 02 42 30 --- 14 51 28 17.6-230.6 -3.2 -24.5 176 276 02 39 31 02 42 30 J1805-0438 14 51 28 16.5-231.5 -3.3 -24.9 -4 276 No stop 02 44 30 --- 14 53 29 16.7-231.0 -3.2 -24.7 116 291 02 42 31 02 44 30 IRAS17578-04 14 53 29 17.8-230.1 -3.1 -24.4 -4 291 No stop 02 47 30 --- 14 56 29 18.1-229.4 -3.1 -24.1 176 314 02 44 31 02 47 50 J1805-0438 14 56 49 17.0-230.2 -3.2 -24.4 16 314 02 47 50 02 49 30 --- 14 58 30 17.2-229.8 -3.1 -24.3 100 327 02 47 51 02 49 30 IRAS17578-04 14 58 30 18.3-228.9 -3.1 -23.9 -4 327 No stop 02 52 30 --- 15 01 30 18.6-228.2 -3.0 -23.6 176 350 02 49 31 02 52 30 J1805-0438 15 01 30 17.5-229.1 -3.1 -24.0 -4 350 No stop 02 54 30 --- 15 03 30 17.7-228.6 -3.1 -23.8 116 366 02 52 31 02 54 30 IRAS17578-04 15 03 30 18.8-227.7 -3.0 -23.4 -4 366 No stop 02 57 30 --- 15 06 31 19.1-227.0 -2.9 -23.1 176 389 02 54 31 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 02 57 50 J1805-0438 15 06 51 18.1-227.8 -3.0 -23.5 16 389 02 57 50 02 59 30 --- 15 08 31 18.2-227.4 -3.0 -23.4 100 402 02 57 51 02 59 30 IRAS17578-04 15 08 31 19.3-226.5 -2.9 -23.0 -4 402 No stop 03 02 30 --- 15 11 32 19.6-225.7 -2.8 -22.7 176 425 02 59 31 03 02 30 J1805-0438 15 11 32 18.5-226.7 -2.9 -23.1 -4 425 No stop 03 04 30 --- 15 13 32 18.7-226.2 -2.9 -22.9 116 441 03 02 31 03 04 30 IRAS17578-04 15 13 32 19.8-225.2 -2.8 -22.5 -4 441 No stop 03 07 30 --- 15 16 32 20.1-224.5 -2.8 -22.2 176 464 03 04 31 03 07 50 J1805-0438 15 16 53 19.0-225.4 -2.8 -22.5 16 464 03 07 50 03 09 30 --- 15 18 33 19.2-225.0 -2.8 -22.4 100 477 03 07 51 03 09 30 IRAS17578-04 15 18 33 20.2-224.0 -2.7 -21.9 -4 477 No stop 03 12 30 --- 15 21 33 20.5-223.3 -2.7 -21.6 176 500 03 09 31 03 12 30 J1805-0438 15 21 33 19.5-224.3 -2.8 -22.1 -4 500 No stop 03 14 30 --- 15 23 34 19.7-223.8 -2.7 -21.9 116 515 03 12 31 03 14 30 IRAS17578-04 15 23 34 20.7-222.8 -2.6 -21.4 -4 515 No stop 03 17 30 --- 15 26 34 21.0-222.0 -2.6 -21.1 176 538 03 14 31 03 17 50 J1805-0438 15 26 54 20.0-222.9 -2.7 -21.5 16 538 03 17 50 03 19 30 --- 15 28 34 20.1-222.5 -2.6 -21.3 100 551 03 17 51 03 19 30 IRAS17578-04 15 28 34 21.2-221.5 -2.6 -20.9 -4 551 No stop 03 22 30 --- 15 31 35 21.4-220.8 -2.5 -20.6 176 575 03 19 31 03 22 30 J1805-0438 15 31 35 20.4-221.8 -2.6 -21.0 -4 575 No stop 03 24 30 --- 15 33 35 20.6-221.3 -2.6 -20.8 116 590 03 22 31 03 24 30 IRAS17578-04 15 33 35 21.6-220.3 -2.5 -20.3 -4 590 No stop 03 27 30 --- 15 36 36 21.9-219.5 -2.4 -20.0 176 613 03 24 31 03 27 50 J1805-0438 15 36 56 20.9-220.5 -2.5 -20.4 16 613 03 27 50 03 29 30 --- 15 38 36 21.0-220.0 -2.5 -20.3 100 626 03 27 51 03 29 30 IRAS17578-04 15 38 36 22.0-219.0 -2.4 -19.8 -4 626 No stop 03 32 30 --- 15 41 37 22.3-218.2 -2.3 -19.4 176 649 03 29 31 03 32 30 J1805-0438 15 41 37 21.3-219.3 -2.4 -19.9 -4 649 No stop 03 34 30 --- 15 43 37 21.4-218.8 -2.4 -19.7 116 665 03 32 31 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 03 34 30 IRAS17578-04 15 43 37 22.4-217.7 -2.3 -19.2 -4 665 No stop 03 37 30 --- 15 46 37 22.7-217.0 -2.3 -18.9 176 688 03 34 31 03 37 50 J1805-0438 15 46 57 21.7-217.9 -2.3 -19.3 16 688 03 37 50 03 39 30 --- 15 48 38 21.9-217.5 -2.3 -19.1 100 701 03 37 51 03 39 30 IRAS17578-04 15 48 38 22.8-216.5 -2.2 -18.6 -4 701 No stop 03 42 30 --- 15 51 38 23.1-215.7 -2.2 -18.3 176 724 03 39 31 03 42 30 J1805-0438 15 51 38 22.1-216.7 -2.3 -18.8 -4 724 No stop 03 44 30 --- 15 53 39 22.3-216.2 -2.2 -18.6 116 739 03 42 31 03 44 30 IRAS17578-04 15 53 39 23.2-215.2 -2.1 -18.0 -4 739 No stop 03 47 30 --- 15 56 39 23.5-214.4 -2.1 -17.7 176 763 03 44 31 03 47 50 J1805-0438 15 56 59 22.5-215.4 -2.2 -18.2 16 763 03 47 50 03 49 30 --- 15 58 39 22.7-214.9 -2.1 -18.0 100 775 03 47 51 03 49 30 IRAS17578-04 15 58 39 23.6-213.9 -2.1 -17.4 -4 775 No stop 03 52 30 --- 16 01 40 23.8-213.1 -2.0 -17.1 176 799 03 49 31 03 52 30 J1805-0438 16 01 40 22.9-214.2 -2.1 -17.6 -4 799 No stop 03 54 30 --- 16 03 40 23.0-213.7 -2.1 -17.4 116 814 03 52 31 03 54 30 IRAS17578-04 16 03 40 24.0-212.6 -2.0 -16.8 -4 814 No stop 03 57 30 --- 16 06 41 24.2-211.8 -1.9 -16.5 176 837 03 54 31 03 57 50 J1805-0438 16 07 01 23.3-212.8 -2.0 -16.9 16 837 03 57 50 03 59 30 --- 16 08 41 23.4-212.4 -2.0 -16.7 100 850 03 57 51 03 59 30 IRAS17578-04 16 08 41 24.3-211.2 -1.9 -16.2 -4 850 No stop 04 02 30 --- 16 11 41 24.5-210.5 -1.8 -15.8 176 873 03 59 31 04 02 30 J1805-0438 16 11 41 23.6-211.6 -1.9 -16.4 -4 873 No stop 04 04 30 --- 16 13 42 23.7-211.1 -1.9 -16.1 116 889 04 02 31 04 04 30 IRAS17578-04 16 13 42 24.7-209.9 -1.8 -15.6 -4 889 No stop 04 07 30 --- 16 16 42 24.9-209.1 -1.8 -15.2 176 912 04 04 31 04 07 50 J1805-0438 16 17 02 24.0-210.2 -1.8 -15.7 16 912 04 07 50 04 09 30 --- 16 18 43 24.1-209.7 -1.8 -15.5 100 925 04 07 51 04 09 30 IRAS17578-04 16 18 43 25.0-208.6 -1.7 -14.9 -4 925 No stop 04 12 30 --- 16 21 43 25.2-207.8 -1.7 -14.5 176 948 04 09 31 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 04 12 30 J1805-0438 16 21 43 24.3-208.9 -1.8 -15.1 -4 948 No stop 04 14 30 --- 16 23 43 24.4-208.4 -1.7 -14.8 116 964 04 12 31 04 14 30 IRAS17578-04 16 23 43 25.3-207.3 -1.6 -14.3 -4 964 No stop 04 17 30 --- 16 26 44 25.5-206.5 -1.6 -13.9 176 987 04 14 31 04 17 50 J1805-0438 16 27 04 24.6-207.5 -1.7 -14.4 16 987 04 17 50 04 19 30 --- 16 28 44 24.7-207.1 -1.6 -14.2 100 1000 04 17 51 04 19 30 IRAS17578-04 16 28 44 25.6-205.9 -1.6 -13.6 -4 1000 No stop 04 22 30 --- 16 31 45 25.8-205.1 -1.5 -13.2 176 1023 04 19 31 04 22 30 J1805-0438 16 31 45 24.9-206.3 -1.6 -13.8 -4 1023 No stop 04 24 30 --- 16 33 45 25.0-205.7 -1.6 -13.5 116 1038 04 22 31 04 24 30 IRAS17578-04 16 33 45 25.9-204.6 -1.5 -12.9 -4 1038 No stop 04 27 30 --- 16 36 46 26.1-203.7 -1.4 -12.5 176 1061 04 24 31 04 27 50 J1805-0438 16 37 06 25.2-204.9 -1.5 -13.1 16 1061 04 27 50 04 29 30 --- 16 38 46 25.3-204.4 -1.5 -12.8 100 1074 04 27 51 04 29 30 IRAS17578-04 16 38 46 26.2-203.2 -1.4 -12.2 -4 1074 No stop 04 32 30 --- 16 41 46 26.3-202.4 -1.3 -11.8 176 1098 04 29 31 04 32 30 J1805-0438 16 41 46 25.5-203.6 -1.4 -12.4 -4 1098 No stop 04 34 30 --- 16 43 47 25.6-203.1 -1.4 -12.2 116 1113 04 32 31 04 34 30 IRAS17578-04 16 43 47 26.4-201.8 -1.3 -11.5 -4 1113 No stop 04 37 30 --- 16 46 47 26.6-201.0 -1.3 -11.1 176 1136 04 34 31 04 37 50 J1805-0438 16 47 07 25.8-202.1 -1.3 -11.7 16 1136 04 37 50 04 39 30 --- 16 48 48 25.8-201.7 -1.3 -11.5 100 1149 04 37 51 04 44 30 J1642+3948 16 53 48 72.1-173.7 0.2 4.4 274 1149 04 44 30 04 49 30 =3C345 16 58 49 72.0-170.6 0.3 6.5 300 1188 04 44 31 04 54 30 J1805-0438 17 03 50 26.5-197.6 -1.0 -9.4 274 1188 04 54 30 04 56 30 --- 17 05 50 26.6-197.0 -1.0 -9.1 120 1203 04 54 31 04 56 30 IRAS17578-04 17 05 50 27.4-195.8 -0.9 -8.4 -4 1203 No stop 04 59 30 --- 17 08 51 27.5-194.9 -0.9 -8.0 176 1226 04 56 31 04 59 30 J1805-0438 17 08 51 26.7-196.2 -1.0 -8.6 -4 1226 No stop 05 01 30 --- 17 10 51 26.8-195.7 -0.9 -8.4 116 1242 04 59 31 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 05 01 30 IRAS17578-04 17 10 51 27.6-194.4 -0.8 -7.7 -4 1242 No stop 05 04 30 --- 17 13 52 27.7-193.5 -0.8 -7.2 176 1265 05 01 31 05 04 50 J1805-0438 17 14 12 26.9-194.7 -0.9 -7.9 16 1265 05 04 50 05 06 30 --- 17 15 52 27.0-194.3 -0.8 -7.6 100 1278 05 04 51 05 06 30 IRAS17578-04 17 15 52 27.7-193.0 -0.8 -6.9 -4 1278 No stop 05 09 30 --- 17 18 53 27.8-192.1 -0.7 -6.5 176 1301 05 06 31 05 09 30 J1805-0438 17 18 53 27.1-193.4 -0.8 -7.2 -4 1301 No stop 05 11 30 --- 17 20 53 27.1-192.9 -0.8 -6.9 116 1317 05 09 31 05 11 30 IRAS17578-04 17 20 53 27.9-191.6 -0.7 -6.2 -4 1317 No stop 05 14 30 --- 17 23 53 28.0-190.7 -0.6 -5.7 176 1340 05 11 31 05 14 50 J1805-0438 17 24 13 27.2-191.9 -0.7 -6.4 16 1340 05 14 50 05 16 30 --- 17 25 54 27.3-191.5 -0.7 -6.1 100 1353 05 14 51 05 16 30 IRAS17578-04 17 25 54 28.0-190.2 -0.6 -5.4 -4 1353 No stop 05 19 30 --- 17 28 54 28.1-189.3 -0.5 -5.0 176 1376 05 16 31 05 19 30 J1805-0438 17 28 54 27.3-190.6 -0.6 -5.7 -4 1376 No stop 05 21 30 --- 17 30 54 27.4-190.1 -0.6 -5.4 116 1391 05 19 31 05 21 30 IRAS17578-04 17 30 54 28.1-188.7 -0.5 -4.7 -4 1391 No stop 05 24 30 --- 17 33 55 28.2-187.9 -0.5 -4.2 176 1414 05 21 31 05 24 50 J1805-0438 17 34 15 27.5-189.1 -0.5 -4.9 16 1414 05 24 50 05 26 30 --- 17 35 55 27.5-188.7 -0.5 -4.7 100 1427 05 24 51 05 26 30 IRAS17578-04 17 35 55 28.2-187.3 -0.4 -3.9 -4 1427 No stop 05 29 30 --- 17 38 56 28.3-186.5 -0.4 -3.5 176 1451 05 26 31 05 29 30 J1805-0438 17 38 56 27.6-187.8 -0.5 -4.2 -4 1451 No stop 05 31 30 --- 17 40 56 27.6-187.3 -0.4 -3.9 116 1466 05 29 31 05 31 30 IRAS17578-04 17 40 56 28.3-185.9 -0.3 -3.2 -4 1466 No stop 05 34 30 --- 17 43 57 28.3-185.1 -0.3 -2.7 176 1489 05 31 31 05 34 50 J1805-0438 17 44 17 27.6-186.3 -0.4 -3.4 16 1489 05 34 50 05 36 30 --- 17 45 57 27.7-185.9 -0.3 -3.2 100 1502 05 34 51 05 36 30 IRAS17578-04 17 45 57 28.3-184.5 -0.3 -2.4 -4 1502 No stop 05 39 30 --- 17 48 57 28.4-183.6 -0.2 -2.0 176 1525 05 36 31 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 05 39 30 J1805-0438 17 48 57 27.7-185.0 -0.3 -2.7 -4 1525 No stop 05 41 30 --- 17 50 58 27.7-184.5 -0.3 -2.4 116 1541 05 39 31 05 41 30 IRAS17578-04 17 50 58 28.4-183.1 -0.2 -1.7 -4 1541 No stop 05 44 30 --- 17 53 58 28.4-182.2 -0.1 -1.2 176 1564 05 41 31 05 44 50 J1805-0438 17 54 18 27.8-183.5 -0.2 -1.9 16 1564 05 44 50 05 46 30 --- 17 55 59 27.8-183.0 -0.2 -1.6 100 1577 05 44 51 05 46 30 IRAS17578-04 17 55 59 28.4-181.7 -0.1 -0.9 -4 1577 No stop 05 49 30 --- 17 58 59 28.4-180.8 -0.0 -0.4 176 1600 05 46 31 05 49 30 J1805-0438 17 58 59 27.8-182.2 -0.1 -1.2 -4 1600 No stop 05 51 30 --- 18 00 59 27.8-181.6 -0.1 -0.9 116 1615 05 49 31 05 51 30 IRAS17578-04 18 00 59 28.4-180.2 -0.0 -0.1 -4 1615 No stop 05 54 30 --- 18 04 00 28.4-179.4 0.0 0.3 176 1639 05 51 31 05 54 50 J1805-0438 18 04 20 27.8-180.7 -0.0 -0.4 16 1639 05 54 50 05 56 30 --- 18 06 00 27.8-180.2 -0.0 -0.1 100 1651 05 54 51 05 56 30 IRAS17578-04 18 06 00 28.4-178.8 0.1 0.6 -4 1651 No stop 05 59 30 --- 18 09 01 28.4-178.0 0.1 1.1 176 1675 05 56 31 05 59 30 J1805-0438 18 09 01 27.8-179.4 0.0 0.3 -4 1675 No stop 06 01 30 --- 18 11 01 27.8-178.8 0.1 0.6 116 1690 05 59 31 06 01 30 IRAS17578-04 18 11 01 28.4-177.4 0.2 1.4 -4 1690 No stop 06 04 30 --- 18 14 02 28.4-176.5 0.2 1.9 176 1713 06 01 31 06 04 50 J1805-0438 18 14 22 27.8-177.9 0.1 1.1 16 1713 06 04 50 06 06 30 --- 18 16 02 27.8-177.4 0.2 1.4 100 1726 06 04 51 06 06 30 IRAS17578-04 18 16 02 28.4-176.0 0.2 2.2 -4 1726 No stop 06 09 30 --- 18 19 02 28.3-175.1 0.3 2.6 176 1749 06 06 31 06 09 30 J1805-0438 18 19 02 27.8-176.5 0.2 1.9 -4 1749 No stop 06 11 30 --- 18 21 03 27.7-176.0 0.2 2.2 116 1765 06 09 31 06 11 30 IRAS17578-04 18 21 03 28.3-174.5 0.3 2.9 -4 1765 No stop 06 14 30 --- 18 24 03 28.3-173.7 0.4 3.4 176 1788 06 11 31 06 14 50 J1805-0438 18 24 23 27.7-175.0 0.3 2.7 16 1788 06 14 50 06 16 30 --- 18 26 04 27.7-174.6 0.3 2.9 100 1801 06 14 51 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 06 16 30 IRAS17578-04 18 26 04 28.2-173.1 0.4 3.7 -4 1801 No stop 06 19 30 --- 18 29 04 28.2-172.3 0.5 4.1 176 1824 06 16 31 06 19 30 J1805-0438 18 29 04 27.6-173.7 0.4 3.4 -4 1824 No stop 06 21 30 --- 18 31 04 27.6-173.2 0.4 3.7 116 1840 06 19 31 06 21 30 IRAS17578-04 18 31 04 28.1-171.7 0.5 4.4 -4 1840 No stop 06 24 30 --- 18 34 05 28.1-170.9 0.5 4.9 176 1863 06 21 31 06 24 50 J1805-0438 18 34 25 27.6-172.2 0.5 4.2 16 1863 06 24 50 06 26 30 --- 18 36 05 27.5-171.8 0.5 4.4 100 1876 06 24 51 06 26 30 IRAS17578-04 18 36 05 28.0-170.3 0.6 5.2 -4 1876 No stop 06 29 30 --- 18 39 06 28.0-169.5 0.6 5.6 176 1899 06 26 31 06 29 30 J1805-0438 18 39 06 27.5-170.9 0.5 4.9 -4 1899 No stop 06 31 30 --- 18 41 06 27.4-170.4 0.6 5.2 116 1914 06 29 31 06 31 30 IRAS17578-04 18 41 06 27.9-168.9 0.7 5.9 -4 1914 No stop 06 34 30 --- 18 44 06 27.8-168.0 0.7 6.4 176 1937 06 31 31 06 34 50 J1805-0438 18 44 27 27.3-169.4 0.6 5.7 16 1937 06 34 50 06 36 30 --- 18 46 07 27.3-169.0 0.7 5.9 100 1950 06 34 51 06 36 30 IRAS17578-04 18 46 07 27.8-167.5 0.7 6.7 -4 1950 No stop 06 39 30 --- 18 49 07 27.7-166.6 0.8 7.1 176 1974 06 36 31 06 39 30 J1805-0438 18 49 07 27.2-168.1 0.7 6.4 -4 1974 No stop 06 41 30 --- 18 51 08 27.2-167.6 0.7 6.7 116 1989 06 39 31 06 41 30 IRAS17578-04 18 51 08 27.6-166.1 0.8 7.4 -4 1989 No stop 06 44 30 --- 18 54 08 27.5-165.2 0.9 7.9 176 2012 06 41 31 06 44 50 J1805-0438 18 54 28 27.1-166.6 0.8 7.1 16 2012 06 44 50 06 46 30 --- 18 56 08 27.0-166.2 0.8 7.4 100 2025 06 44 51 06 46 30 IRAS17578-04 18 56 08 27.5-164.7 0.9 8.2 -4 2025 No stop 06 49 30 --- 18 59 09 27.3-163.9 1.0 8.6 176 2048 06 46 31 06 49 30 J1805-0438 18 59 09 26.9-165.3 0.9 7.8 -4 2048 No stop 06 51 30 --- 19 01 09 26.8-164.8 0.9 8.1 116 2064 06 49 31 06 51 30 IRAS17578-04 19 01 09 27.3-163.3 1.0 8.9 -4 2064 No stop 06 54 30 --- 19 04 10 27.2-162.5 1.0 9.3 176 2087 06 51 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 06 54 50 J1805-0438 19 04 30 26.7-163.9 1.0 8.6 16 2087 06 54 50 06 56 30 --- 19 06 10 26.7-163.4 1.0 8.8 100 2100 06 54 51 06 56 30 IRAS17578-04 19 06 10 27.1-161.9 1.1 9.6 -4 2100 No stop 06 59 30 --- 19 09 11 26.9-161.1 1.1 10.0 176 2123 06 56 31 06 59 30 J1805-0438 19 09 11 26.5-162.6 1.0 9.3 -4 2123 No stop 07 01 30 --- 19 11 11 26.5-162.0 1.1 9.6 116 2138 06 59 31 07 01 30 IRAS17578-04 19 11 11 26.9-160.5 1.2 10.3 -4 2138 No stop 07 04 30 --- 19 14 11 26.7-159.7 1.2 10.8 176 2162 07 01 31 07 04 50 J1805-0438 19 14 31 26.3-161.1 1.1 10.0 16 2162 07 04 50 07 06 30 --- 19 16 12 26.2-160.6 1.2 10.3 100 2174 07 04 51 07 11 30 J1642+3948 19 21 13 59.2-108.0 2.6 41.6 271 2174 07 11 30 07 16 30 =3C345 19 26 13 58.5-106.6 2.7 42.0 300 2213 07 11 31 07 21 30 J1805-0438 19 31 14 25.5-156.6 1.4 12.4 271 2213 07 21 30 07 23 30 --- 19 33 15 25.4-156.0 1.4 12.6 120 2229 07 21 31 07 23 30 IRAS17578-04 19 33 15 25.7-154.5 1.5 13.4 -4 2229 No stop 07 26 30 --- 19 36 15 25.5-153.7 1.6 13.8 176 2252 07 23 31 07 26 30 J1805-0438 19 36 15 25.2-155.2 1.5 13.0 -4 2252 No stop 07 28 30 --- 19 38 15 25.1-154.7 1.5 13.3 116 2267 07 26 31 07 28 30 IRAS17578-04 19 38 15 25.4-153.2 1.6 14.0 -4 2267 No stop 07 31 30 --- 19 41 16 25.2-152.4 1.7 14.4 176 2290 07 28 31 07 31 50 J1805-0438 19 41 36 24.9-153.8 1.6 13.8 16 2290 07 31 50 07 33 30 --- 19 43 16 24.8-153.3 1.6 14.0 100 2303 07 31 51 07 33 30 IRAS17578-04 19 43 16 25.1-151.8 1.7 14.7 -4 2303 No stop 07 36 30 --- 19 46 17 24.9-151.0 1.7 15.1 176 2326 07 33 31 07 36 30 J1805-0438 19 46 17 24.6-152.5 1.7 14.4 -4 2326 No stop 07 38 30 --- 19 48 17 24.5-152.0 1.7 14.6 116 2342 07 36 31 07 38 30 IRAS17578-04 19 48 17 24.8-150.5 1.8 15.4 -4 2342 No stop 07 41 30 --- 19 51 17 24.6-149.7 1.8 15.7 176 2365 07 38 31 07 41 50 J1805-0438 19 51 38 24.3-151.1 1.7 15.1 16 2365 07 41 50 07 43 30 --- 19 53 18 24.2-150.7 1.8 15.3 100 2378 07 41 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 07 43 30 IRAS17578-04 19 53 18 24.5-149.2 1.9 16.0 -4 2378 No stop 07 46 30 --- 19 56 18 24.2-148.4 1.9 16.4 176 2401 07 43 31 07 46 30 J1805-0438 19 56 18 24.0-149.9 1.8 15.7 -4 2401 No stop 07 48 30 --- 19 58 19 23.9-149.4 1.9 15.9 116 2417 07 46 31 07 48 30 IRAS17578-04 19 58 19 24.1-147.9 1.9 16.6 -4 2417 No stop 07 51 30 --- 20 01 19 23.9-147.1 2.0 17.0 176 2440 07 48 31 07 51 50 J1805-0438 20 01 39 23.6-148.5 1.9 16.3 16 2440 07 51 50 07 53 30 --- 20 03 19 23.5-148.0 1.9 16.5 100 2453 07 51 51 07 53 30 IRAS17578-04 20 03 19 23.7-146.6 2.0 17.2 -4 2453 No stop 07 56 30 --- 20 06 20 23.5-145.8 2.1 17.6 176 2476 07 53 31 07 56 30 J1805-0438 20 06 20 23.3-147.3 2.0 16.9 -4 2476 No stop 07 58 30 --- 20 08 20 23.1-146.7 2.0 17.2 116 2491 07 56 31 07 58 30 IRAS17578-04 20 08 20 23.4-145.3 2.1 17.9 -4 2491 No stop 08 01 30 --- 20 11 21 23.1-144.5 2.2 18.2 176 2515 07 58 31 08 01 50 J1805-0438 20 11 41 22.9-145.9 2.1 17.6 16 2515 08 01 50 08 03 30 --- 20 13 21 22.8-145.5 2.1 17.8 100 2527 08 01 51 08 03 30 IRAS17578-04 20 13 21 23.0-144.0 2.2 18.4 -4 2527 No stop 08 06 30 --- 20 16 22 22.7-143.2 2.2 18.8 176 2551 08 03 31 08 06 30 J1805-0438 20 16 22 22.5-144.7 2.2 18.1 -4 2551 No stop 08 08 30 --- 20 18 22 22.4-144.2 2.2 18.4 116 2566 08 06 31 08 08 30 IRAS17578-04 20 18 22 22.6-142.7 2.3 19.0 -4 2566 No stop 08 11 30 --- 20 21 22 22.3-141.9 2.3 19.4 176 2589 08 08 31 08 11 50 J1805-0438 20 21 42 22.1-143.3 2.2 18.8 16 2589 08 11 50 08 13 30 --- 20 23 23 22.0-142.9 2.3 19.0 100 2602 08 11 51 08 13 30 IRAS17578-04 20 23 23 22.2-141.4 2.4 19.6 -4 2602 No stop 08 16 30 --- 20 26 23 21.9-140.6 2.4 19.9 176 2625 08 13 31 08 16 30 J1805-0438 20 26 23 21.7-142.1 2.3 19.3 -4 2625 No stop 08 18 30 --- 20 28 24 21.6-141.6 2.4 19.5 116 2641 08 16 31 08 18 30 IRAS17578-04 20 28 24 21.7-140.1 2.4 20.2 -4 2641 No stop 08 21 30 --- 20 31 24 21.5-139.4 2.5 20.5 176 2664 08 18 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 08 21 50 J1805-0438 20 31 44 21.3-140.8 2.4 19.9 16 2664 08 21 50 08 23 30 --- 20 33 24 21.1-140.4 2.4 20.1 100 2677 08 21 51 08 23 30 IRAS17578-04 20 33 24 21.3-138.9 2.5 20.7 -4 2677 No stop 08 26 30 --- 20 36 25 21.0-138.1 2.6 21.0 176 2700 08 23 31 08 26 30 J1805-0438 20 36 25 20.9-139.6 2.5 20.4 -4 2700 No stop 08 28 30 --- 20 38 25 20.7-139.1 2.5 20.6 116 2716 08 26 31 08 28 30 IRAS17578-04 20 38 25 20.8-137.6 2.6 21.3 -4 2716 No stop 08 31 30 --- 20 41 26 20.6-136.9 2.7 21.6 176 2739 08 28 31 08 31 50 J1805-0438 20 41 46 20.4-138.3 2.6 21.0 16 2739 08 31 50 08 33 30 --- 20 43 26 20.3-137.9 2.6 21.2 100 2752 08 31 51 08 33 30 IRAS17578-04 20 43 26 20.4-136.4 2.7 21.8 -4 2752 No stop 08 36 30 --- 20 46 27 20.1-135.6 2.7 22.1 176 2775 08 33 31 08 36 30 J1805-0438 20 46 27 20.0-137.1 2.7 21.5 -4 2775 No stop 08 38 30 --- 20 48 27 19.8-136.6 2.7 21.7 116 2790 08 36 31 08 38 30 IRAS17578-04 20 48 27 19.9-135.1 2.8 22.3 -4 2790 No stop 08 41 30 --- 20 51 27 19.6-134.4 2.8 22.6 176 2813 08 38 31 08 41 50 J1805-0438 20 51 47 19.5-135.8 2.8 22.0 16 2813 08 41 50 08 43 30 --- 20 53 28 19.3-135.4 2.8 22.2 100 2826 08 41 51 08 43 30 IRAS17578-04 20 53 28 19.4-133.9 2.9 22.8 -4 2826 No stop 08 46 30 --- 20 56 28 19.1-133.2 2.9 23.1 176 2849 08 43 31 08 46 30 J1805-0438 20 56 28 19.1-134.7 2.8 22.5 -4 2849 No stop 08 48 30 --- 20 58 28 18.9-134.2 2.9 22.7 116 2865 08 46 31 08 48 30 IRAS17578-04 20 58 28 19.0-132.7 2.9 23.3 -4 2865 No stop 08 51 30 --- 21 01 29 18.7-132.0 3.0 23.6 176 2888 08 48 31 08 51 50 J1805-0438 21 01 49 18.5-133.4 2.9 23.0 16 2888 08 51 50 08 53 30 --- 21 03 29 18.4-133.0 2.9 23.2 100 2901 08 51 51 08 53 30 IRAS17578-04 21 03 29 18.5-131.5 3.0 23.8 -4 2901 No stop 08 56 30 --- 21 06 30 18.1-130.8 3.1 24.0 176 2924 08 53 31 08 56 30 J1805-0438 21 06 30 18.1-132.2 3.0 23.5 -4 2924 No stop 08 58 30 --- 21 08 30 17.9-131.7 3.0 23.7 116 2940 08 56 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 08 58 30 IRAS17578-04 21 08 30 17.9-130.3 3.1 24.2 -4 2940 No stop 09 01 30 --- 21 11 31 17.6-129.6 3.2 24.5 176 2963 08 58 31 09 01 50 J1805-0438 21 11 51 17.5-130.9 3.1 24.0 16 2963 09 01 50 09 03 30 --- 21 13 31 17.4-130.5 3.1 24.1 100 2976 09 01 51 09 03 30 IRAS17578-04 21 13 31 17.4-129.1 3.2 24.7 -4 2976 No stop 09 06 30 --- 21 16 31 17.1-128.4 3.2 24.9 176 2999 09 03 31 09 06 30 J1805-0438 21 16 31 17.1-129.8 3.2 24.4 -4 2999 No stop 09 08 30 --- 21 18 32 16.9-129.4 3.2 24.6 116 3014 09 06 31 09 08 30 IRAS17578-04 21 18 32 16.9-127.9 3.3 25.1 -4 3014 No stop 09 11 30 --- 21 21 32 16.6-127.2 3.3 25.4 176 3038 09 08 31 09 11 50 J1805-0438 21 21 52 16.5-128.6 3.3 24.9 16 3038 09 11 50 09 13 30 --- 21 23 33 16.3-128.2 3.3 25.0 100 3050 09 11 51 09 13 30 IRAS17578-04 21 23 33 16.4-126.7 3.4 25.5 -4 3050 No stop 09 16 30 --- 21 26 33 16.0-126.0 3.4 25.8 176 3074 09 13 31 09 16 30 J1805-0438 21 26 33 16.0-127.5 3.3 25.3 -4 3074 No stop 09 18 30 --- 21 28 33 15.8-127.0 3.4 25.5 116 3089 09 16 31 09 18 30 IRAS17578-04 21 28 33 15.8-125.6 3.4 25.9 -4 3089 No stop 09 21 30 --- 21 31 34 15.5-124.9 3.5 26.2 176 3112 09 18 31 09 21 50 J1805-0438 21 31 54 15.4-126.2 3.4 25.7 16 3112 09 21 50 09 23 30 --- 21 33 34 15.3-125.8 3.4 25.9 100 3125 09 21 51 09 23 30 IRAS17578-04 21 33 34 15.3-124.4 3.5 26.3 -4 3125 No stop 09 26 30 --- 21 36 35 14.9-123.7 3.6 26.6 176 3148 09 23 31 09 26 30 J1805-0438 21 36 35 14.9-125.1 3.5 26.1 -4 3148 No stop 09 28 30 --- 21 38 35 14.7-124.7 3.5 26.3 116 3164 09 26 31 09 28 30 IRAS17578-04 21 38 35 14.7-123.2 3.6 26.7 -4 3164 No stop 09 31 30 --- 21 41 36 14.4-122.5 3.7 27.0 176 3187 09 28 31 09 31 50 J1805-0438 21 41 56 14.3-123.9 3.6 26.5 16 3187 09 31 50 09 33 30 --- 21 43 36 14.2-123.5 3.6 26.7 100 3200 09 31 51 09 33 30 IRAS17578-04 21 43 36 14.1-122.1 3.7 27.1 -4 3200 No stop 09 36 30 --- 21 46 36 13.8-121.4 3.7 27.3 176 3223 09 33 31 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2024 Day 62 --- 09 36 30 J1805-0438 21 46 36 13.8-122.8 3.7 26.9 -4 3223 No stop 09 38 30 --- 21 48 37 13.6-122.4 3.7 27.0 116 3239 09 36 31 09 38 30 IRAS17578-04 21 48 37 13.6-120.9 3.8 27.5 -4 3239 No stop 09 41 30 --- 21 51 37 13.2-120.3 3.8 27.7 176 3262 09 38 31 09 41 50 J1805-0438 21 51 57 13.2-121.6 3.8 27.3 16 3262 09 41 50 09 43 30 --- 21 53 38 13.0-121.2 3.8 27.4 100 3275 09 41 51 09 43 30 IRAS17578-04 21 53 38 13.0-119.8 3.9 27.8 -4 3275 No stop 09 46 30 --- 21 56 38 12.6-119.1 3.9 28.0 176 3298 09 43 31 09 46 30 J1805-0438 21 56 38 12.7-120.5 3.8 27.6 -4 3298 No stop 09 48 30 --- 21 58 38 12.4-120.1 3.9 27.8 116 3313 09 46 31 09 49 30 J1642+3948 21 59 39 38.2 -73.8 5.3 42.1 34 3313 09 49 30 10 00 00 =3C345 22 10 10 36.9 -71.9 5.4 41.6 630 3394 09 49 31 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: 10 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: 10 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) * IRAS17578-04 17 57 53.433877 * 18 00 31.910000 18 01 47.743090 0.00 -04 00 49.87462 *-04 00 53.30000 -04 01 06.47180 0.00 From catalog imbedded in main SCHED input file. Target * J1805-0438 18 02 51.908068 * 18 05 31.115500 18 06 47.272378 0.00 -04 38 28.07400 *-04 38 09.72200 -04 38 12.20041 0.00 From catalog imbedded in main SCHED input file. Phaseref approx 1.39 degrees from IRAS17578-0400 * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 16.357294 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 51.62154 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 47.661624 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 31.83567 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 IRAS17578-0sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 16 4.050 348.778 J1805-0438 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 16 2.644 207.108 3C286 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 0.117 12.250 J1642+3948 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 16 0.508 48.602 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) IRAS17578-04 72.8 J1805-0438 71.5 3C286 136.2 J1642+3948 96.5 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