COVER INFORMATION Station: PICKMERE (Code Pi ) 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 PICKMERE (Code Pi ) 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 Next BBC frequencies: 645.51 645.51 Next scan bandwidths: 64.00 64.00 20 30 00 3C286 07 36 14 24.5 71.4 -5.9 -41.1 0 0 20 30 00 20 35 00 --- 07 41 15 25.2 72.3 -5.9 -41.3 300 19 20 30 01 20 35 00 J0927+3902 07 41 15 66.7 117.2 -1.8 -43.1 -161 19 No stop 20 45 30 =4C39.25 07 51 47 68.1 121.2 -1.6 -41.1 469 60 20 35 01 20 47 00 J1321+2216 07 53 17 22.1 82.2 -5.5 -39.7 -70 60 20 47 00 20 52 00 --- 07 58 18 22.9 83.2 -5.4 -39.9 230 79 20 47 01 20 52 00 IC860 07 58 18 25.6 82.7 -5.3 -40.7 -28 79 No stop 20 55 00 --- 08 01 18 26.0 83.3 -5.2 -40.7 152 91 20 52 01 20 55 00 J1321+2216 08 01 18 23.3 83.8 -5.4 -39.9 -28 91 No stop 20 57 00 --- 08 03 19 23.6 84.2 -5.3 -39.9 92 99 20 55 01 20 57 00 IC860 08 03 19 26.3 83.7 -5.2 -40.8 -28 99 No stop 21 00 00 --- 08 06 19 26.8 84.2 -5.2 -40.8 152 110 20 57 01 21 00 20 J1321+2216 08 06 39 24.1 84.8 -5.3 -40.0 -8 110 21 00 20 21 02 00 --- 08 08 19 24.4 85.1 -5.2 -40.0 92 117 21 00 21 21 02 00 IC860 08 08 19 27.1 84.6 -5.1 -40.8 -28 117 No stop 21 05 00 --- 08 11 20 27.5 85.2 -5.1 -40.9 152 128 21 02 01 21 05 00 J1321+2216 08 11 20 24.8 85.7 -5.2 -40.1 -28 128 No stop 21 07 00 --- 08 13 20 25.1 86.1 -5.2 -40.1 92 136 21 05 01 21 07 00 IC860 08 13 20 27.8 85.6 -5.0 -40.9 -28 136 No stop 21 10 00 --- 08 16 21 28.3 86.2 -5.0 -41.0 152 147 21 07 01 21 10 20 J1321+2216 08 16 41 25.6 86.8 -5.1 -40.1 -8 147 21 10 20 21 12 00 --- 08 18 21 25.9 87.1 -5.1 -40.1 92 154 21 10 21 21 12 00 IC860 08 18 21 28.5 86.6 -5.0 -41.0 -28 154 No stop 21 15 00 --- 08 21 22 29.0 87.2 -4.9 -41.0 152 166 21 12 01 21 15 00 J1321+2216 08 21 22 26.3 87.7 -5.0 -40.2 -28 166 No stop 21 17 00 --- 08 23 22 26.6 88.1 -5.0 -40.2 92 173 21 15 01 21 17 00 IC860 08 23 22 29.3 87.6 -4.9 -41.0 -28 173 No stop 21 20 00 --- 08 26 22 29.7 88.2 -4.8 -41.0 152 185 21 17 01 Schedule for PICKMERE (Code Pi ) 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 08 26 42 27.1 88.7 -4.9 -40.2 -8 185 21 20 20 21 22 00 --- 08 28 23 27.3 89.1 -4.9 -40.2 92 191 21 20 21 21 22 00 IC860 08 28 23 30.0 88.5 -4.8 -41.0 -28 191 No stop 21 25 00 --- 08 31 23 30.5 89.1 -4.7 -41.1 152 203 21 22 01 21 25 00 J1321+2216 08 31 23 27.8 89.7 -4.8 -40.2 -28 203 No stop 21 27 00 --- 08 33 23 28.1 90.1 -4.8 -40.2 92 211 21 25 01 21 27 00 IC860 08 33 23 30.8 89.5 -4.7 -41.1 -28 211 No stop 21 30 00 --- 08 36 24 31.2 90.1 -4.7 -41.1 152 222 21 27 01 21 30 20 J1321+2216 08 36 44 28.6 90.7 -4.8 -40.2 -8 222 21 30 20 21 32 00 --- 08 38 24 28.8 91.1 -4.7 -40.2 92 229 21 30 21 21 32 00 IC860 08 38 24 31.5 90.6 -4.6 -41.1 -28 229 No stop 21 35 00 --- 08 41 25 32.0 91.2 -4.6 -41.1 152 240 21 32 01 21 35 00 J1321+2216 08 41 25 29.3 91.7 -4.7 -40.2 -28 240 No stop 21 37 00 --- 08 43 25 29.6 92.1 -4.6 -40.2 92 248 21 35 01 21 37 00 IC860 08 43 25 32.3 91.6 -4.5 -41.0 -28 248 No stop 21 40 00 --- 08 46 26 32.7 92.2 -4.5 -41.0 152 260 21 37 01 21 40 20 J1321+2216 08 46 46 30.1 92.8 -4.6 -40.1 -8 260 21 40 20 21 42 00 --- 08 48 26 30.3 93.1 -4.6 -40.1 92 266 21 40 21 21 42 00 IC860 08 48 26 33.0 92.6 -4.5 -41.0 -28 266 No stop 21 45 00 --- 08 51 26 33.5 93.2 -4.4 -41.0 152 278 21 42 01 21 45 00 J1321+2216 08 51 26 30.8 93.7 -4.5 -40.1 -28 278 No stop 21 47 00 --- 08 53 27 31.1 94.2 -4.5 -40.1 92 285 21 45 01 21 47 00 IC860 08 53 27 33.8 93.6 -4.4 -41.0 -28 285 No stop 21 50 00 --- 08 56 27 34.2 94.2 -4.3 -40.9 152 297 21 47 01 21 50 20 J1321+2216 08 56 47 31.6 94.9 -4.4 -40.0 -8 297 21 50 20 21 52 00 --- 08 58 28 31.8 95.2 -4.4 -40.0 92 303 21 50 21 21 52 00 IC860 08 58 28 34.5 94.7 -4.3 -40.9 -28 303 No stop 21 55 00 --- 09 01 28 35.0 95.3 -4.2 -40.8 152 315 21 52 01 21 55 00 J1321+2216 09 01 28 32.3 95.8 -4.3 -39.9 -28 315 No stop 21 57 00 --- 09 03 28 32.6 96.3 -4.3 -39.9 92 323 21 55 01 Schedule for PICKMERE (Code Pi ) 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 03 28 35.3 95.7 -4.2 -40.8 -28 323 No stop 22 00 00 --- 09 06 29 35.7 96.3 -4.2 -40.8 152 334 21 57 01 22 00 20 J1321+2216 09 06 49 33.1 97.0 -4.3 -39.8 -8 334 22 00 20 22 02 00 --- 09 08 29 33.3 97.3 -4.2 -39.8 92 341 22 00 21 22 02 00 IC860 09 08 29 36.0 96.8 -4.1 -40.7 -28 341 No stop 22 05 00 --- 09 11 30 36.5 97.4 -4.1 -40.6 152 352 22 02 01 22 05 00 J1321+2216 09 11 30 33.8 98.0 -4.2 -39.7 -28 352 No stop 22 07 00 --- 09 13 30 34.1 98.4 -4.1 -39.7 92 360 22 05 01 22 07 00 IC860 09 13 30 36.8 97.9 -4.0 -40.6 -28 360 No stop 22 10 00 --- 09 16 31 37.2 98.5 -4.0 -40.5 152 372 22 07 01 22 10 20 J1321+2216 09 16 51 34.6 99.1 -4.1 -39.6 -8 372 22 10 20 22 12 00 --- 09 18 31 34.8 99.5 -4.1 -39.5 92 378 22 10 21 22 12 00 IC860 09 18 31 37.5 98.9 -4.0 -40.5 -28 378 No stop 22 15 00 --- 09 21 31 38.0 99.6 -3.9 -40.4 152 390 22 12 01 22 15 00 J1321+2216 09 21 31 35.3 100.1 -4.0 -39.4 -28 390 No stop 22 17 00 --- 09 23 32 35.5 100.6 -4.0 -39.4 92 397 22 15 01 22 17 00 IC860 09 23 32 38.3 100.0 -3.9 -40.3 -28 397 No stop 22 20 00 --- 09 26 32 38.7 100.7 -3.8 -40.2 152 409 22 17 01 22 20 20 J1321+2216 09 26 52 36.0 101.3 -3.9 -39.3 -8 409 22 20 20 22 22 00 --- 09 28 33 36.3 101.7 -3.9 -39.2 92 415 22 20 21 22 22 00 IC860 09 28 33 39.0 101.2 -3.8 -40.1 -28 415 No stop 22 25 00 --- 09 31 33 39.4 101.8 -3.7 -40.0 152 427 22 22 01 22 25 00 J1321+2216 09 31 33 36.7 102.4 -3.8 -39.1 -28 427 No stop 22 27 00 --- 09 33 33 37.0 102.8 -3.8 -39.0 92 435 22 25 01 22 27 00 IC860 09 33 33 39.7 102.3 -3.7 -39.9 -28 435 No stop 22 30 00 --- 09 36 34 40.2 103.0 -3.7 -39.8 152 446 22 27 01 22 30 20 J1321+2216 09 36 54 37.5 103.6 -3.8 -38.9 -8 446 22 30 20 22 32 00 --- 09 38 34 37.7 103.9 -3.7 -38.8 92 453 22 30 21 22 32 00 IC860 09 38 34 40.5 103.4 -3.6 -39.7 -28 453 No stop 22 35 00 --- 09 41 35 40.9 104.1 -3.6 -39.6 152 464 22 32 01 Schedule for PICKMERE (Code Pi ) 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 09 41 35 38.2 104.6 -3.7 -38.6 -28 464 No stop 22 37 00 --- 09 43 35 38.5 105.1 -3.6 -38.5 92 472 22 35 01 22 37 00 IC860 09 43 35 41.2 104.6 -3.5 -39.5 -28 472 No stop 22 40 00 --- 09 46 35 41.6 105.3 -3.5 -39.3 152 484 22 37 01 22 40 20 J1321+2216 09 46 56 39.0 105.9 -3.6 -38.4 -8 484 22 40 20 22 42 00 --- 09 48 36 39.2 106.3 -3.6 -38.3 92 490 22 40 21 22 42 00 IC860 09 48 36 41.9 105.8 -3.5 -39.2 -28 490 No stop 22 45 00 --- 09 51 36 42.3 106.5 -3.4 -39.0 152 502 22 42 01 22 45 00 J1321+2216 09 51 36 39.6 107.0 -3.5 -38.1 -28 502 No stop 22 47 00 --- 09 53 37 39.9 107.4 -3.5 -38.0 92 509 22 45 01 22 47 00 IC860 09 53 37 42.6 107.0 -3.4 -38.9 -28 509 No stop 22 50 00 --- 09 56 37 43.1 107.7 -3.3 -38.7 152 521 22 47 01 22 50 20 J1321+2216 09 56 57 40.4 108.2 -3.4 -37.8 -8 521 22 50 20 22 52 00 --- 09 58 37 40.6 108.6 -3.4 -37.7 92 528 22 50 21 22 52 00 IC860 09 58 37 43.3 108.2 -3.3 -38.6 -28 528 No stop 22 55 00 --- 10 01 38 43.8 108.9 -3.2 -38.4 152 539 22 52 01 22 55 00 J1321+2216 10 01 38 41.0 109.4 -3.3 -37.5 -28 539 No stop 22 57 00 --- 10 03 38 41.3 109.9 -3.3 -37.4 92 547 22 55 01 22 57 00 IC860 10 03 38 44.0 109.4 -3.2 -38.3 -28 547 No stop 23 00 00 --- 10 06 39 44.5 110.2 -3.2 -38.1 152 558 22 57 01 23 00 20 J1321+2216 10 06 59 41.8 110.7 -3.3 -37.1 -8 558 23 00 20 23 02 00 --- 10 08 39 42.0 111.1 -3.2 -37.0 92 565 23 00 21 23 02 00 IC860 10 08 39 44.8 110.7 -3.1 -37.9 -28 565 No stop 23 05 00 --- 10 11 40 45.2 111.4 -3.1 -37.7 152 576 23 02 01 23 05 00 J1321+2216 10 11 40 42.4 111.9 -3.2 -36.8 -28 576 No stop 23 07 00 --- 10 13 40 42.7 112.4 -3.1 -36.6 92 584 23 05 01 23 07 00 IC860 10 13 40 45.4 112.0 -3.0 -37.5 -28 584 No stop 23 10 00 --- 10 16 40 45.9 112.7 -3.0 -37.3 152 596 23 07 01 23 10 20 J1321+2216 10 17 00 43.2 113.2 -3.1 -36.4 -8 596 23 10 20 23 12 00 --- 10 18 41 43.4 113.6 -3.1 -36.2 92 602 23 10 21 Schedule for PICKMERE (Code Pi ) 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 10 19 11 73.2 216.2 0.8 27.0 -309 602 23 12 30 23 22 30 =4C39.25 10 29 12 72.3 222.0 1.0 30.9 291 641 23 12 31 23 24 30 J1321+2216 10 31 13 45.1 116.9 -2.9 -35.1 -215 641 23 24 30 23 30 30 --- 10 37 14 45.9 118.6 -2.8 -34.5 145 664 23 24 31 23 30 30 IC860 10 37 14 48.6 118.3 -2.7 -35.3 -28 664 No stop 23 33 30 --- 10 40 14 49.0 119.1 -2.6 -35.0 152 676 23 30 31 23 33 30 J1321+2216 10 40 14 46.3 119.4 -2.7 -34.2 -28 676 No stop 23 35 30 --- 10 42 15 46.6 119.9 -2.7 -34.0 92 683 23 33 31 23 35 30 IC860 10 42 15 49.3 119.7 -2.6 -34.8 -28 683 No stop 23 38 30 --- 10 45 15 49.7 120.6 -2.5 -34.4 152 695 23 35 31 23 38 50 J1321+2216 10 45 35 47.0 120.9 -2.6 -33.6 -8 695 23 38 50 23 40 30 --- 10 47 15 47.2 121.4 -2.6 -33.4 92 701 23 38 51 23 40 30 IC860 10 47 15 49.9 121.2 -2.5 -34.2 -28 701 No stop 23 43 30 --- 10 50 16 50.3 122.0 -2.4 -33.8 152 713 23 40 31 23 43 30 J1321+2216 10 50 16 47.6 122.2 -2.5 -33.1 -28 713 No stop 23 45 30 --- 10 52 16 47.8 122.8 -2.5 -32.9 92 721 23 43 31 23 45 30 IC860 10 52 16 50.6 122.6 -2.4 -33.6 -28 721 No stop 23 48 30 --- 10 55 17 51.0 123.5 -2.3 -33.2 152 732 23 45 31 23 48 50 J1321+2216 10 55 37 48.3 123.8 -2.4 -32.4 -8 732 23 48 50 23 50 30 --- 10 57 17 48.5 124.3 -2.4 -32.2 92 739 23 48 51 23 50 30 IC860 10 57 17 51.2 124.1 -2.3 -32.9 -28 739 No stop 23 53 30 --- 11 00 18 51.6 125.1 -2.3 -32.5 152 750 23 50 31 23 53 30 J1321+2216 11 00 18 48.8 125.2 -2.4 -31.8 -28 750 No stop 23 55 30 --- 11 02 18 49.1 125.8 -2.3 -31.6 92 758 23 53 31 23 55 30 IC860 11 02 18 51.8 125.7 -2.2 -32.2 -28 758 No stop 23 58 30 --- 11 05 18 52.2 126.6 -2.2 -31.8 152 770 23 55 31 --- Start: Sun 10 Mar 2024 Day 70 -- Stop: Mon 11 Mar 2024 Day 71 --- 23 58 50 J1321+2216 11 05 38 49.5 126.8 -2.3 -31.1 -8 770 23 58 50 00 00 30 --- 11 07 19 49.7 127.3 -2.3 -30.9 92 776 23 58 51 Schedule for PICKMERE (Code Pi ) 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 11 07 19 52.4 127.3 -2.1 -31.5 -28 776 No stop 00 03 30 --- 11 10 19 52.8 128.2 -2.1 -31.1 152 788 00 00 31 00 03 30 J1321+2216 11 10 19 50.0 128.2 -2.2 -30.5 -28 788 No stop 00 05 30 --- 11 12 20 50.3 128.8 -2.2 -30.2 92 795 00 03 31 00 05 30 IC860 11 12 20 53.0 128.9 -2.1 -30.8 -28 795 No stop 00 08 30 --- 11 15 20 53.4 129.9 -2.0 -30.3 152 807 00 05 31 00 08 50 J1321+2216 11 15 40 50.7 129.9 -2.1 -29.7 -8 807 00 08 50 00 10 30 --- 11 17 20 50.8 130.4 -2.1 -29.4 92 813 00 08 51 00 10 30 IC860 11 17 20 53.6 130.5 -2.0 -30.0 -28 813 No stop 00 13 30 --- 11 20 21 53.9 131.5 -1.9 -29.5 152 825 00 10 31 00 13 30 J1321+2216 11 20 21 51.2 131.4 -2.0 -29.0 -28 825 No stop 00 15 30 --- 11 22 21 51.4 132.0 -2.0 -28.6 92 833 00 13 31 00 15 30 IC860 11 22 21 54.1 132.2 -1.9 -29.1 -28 833 No stop 00 18 30 --- 11 25 22 54.5 133.2 -1.8 -28.6 152 844 00 15 31 00 18 50 J1321+2216 11 25 42 51.8 133.1 -1.9 -28.1 -8 844 00 18 50 00 20 30 --- 11 27 22 52.0 133.7 -1.9 -27.8 92 851 00 18 51 00 20 30 IC860 11 27 22 54.7 133.9 -1.8 -28.2 -28 851 No stop 00 23 30 --- 11 30 22 55.0 135.0 -1.8 -27.7 152 862 00 20 31 00 23 30 J1321+2216 11 30 22 52.3 134.7 -1.9 -27.3 -28 862 No stop 00 25 30 --- 11 32 23 52.5 135.4 -1.8 -27.0 92 870 00 23 31 00 25 30 IC860 11 32 23 55.2 135.7 -1.7 -27.3 -28 870 No stop 00 28 30 --- 11 35 23 55.5 136.8 -1.7 -26.7 152 882 00 25 31 00 28 50 J1321+2216 11 35 43 52.8 136.5 -1.8 -26.4 -8 882 00 28 50 00 30 30 --- 11 37 24 53.0 137.1 -1.7 -26.1 92 888 00 28 51 00 30 30 IC860 11 37 24 55.7 137.5 -1.6 -26.4 -28 888 No stop 00 33 30 --- 11 40 24 56.0 138.6 -1.6 -25.8 152 900 00 30 31 00 33 30 J1321+2216 11 40 24 53.3 138.1 -1.7 -25.5 -28 900 No stop 00 35 30 --- 11 42 24 53.5 138.8 -1.7 -25.1 92 908 00 33 31 00 35 30 IC860 11 42 24 56.2 139.3 -1.6 -25.4 -28 908 No stop 00 38 30 --- 11 45 25 56.5 140.4 -1.5 -24.7 152 919 00 35 31 Schedule for PICKMERE (Code Pi ) 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 11 45 45 53.8 140.0 -1.6 -24.5 -8 919 00 38 50 00 40 30 --- 11 47 25 54.0 140.6 -1.6 -24.2 92 926 00 38 51 00 40 30 IC860 11 47 25 56.7 141.2 -1.5 -24.3 -28 926 No stop 00 43 30 --- 11 50 26 57.0 142.3 -1.4 -23.7 152 937 00 40 31 00 43 30 J1321+2216 11 50 26 54.3 141.7 -1.5 -23.6 -28 937 No stop 00 45 30 --- 11 52 26 54.5 142.5 -1.5 -23.2 92 945 00 43 31 00 45 30 IC860 11 52 26 57.2 143.1 -1.4 -23.2 -28 945 No stop 00 48 30 --- 11 55 27 57.4 144.3 -1.3 -22.6 152 956 00 45 31 00 48 50 J1321+2216 11 55 47 54.8 143.7 -1.4 -22.5 -8 956 00 48 50 00 50 30 --- 11 57 27 54.9 144.3 -1.4 -22.1 92 963 00 48 51 00 50 30 IC860 11 57 27 57.6 145.1 -1.3 -22.1 -28 963 No stop 00 53 30 --- 12 00 27 57.9 146.3 -1.3 -21.4 152 975 00 50 31 00 53 30 J1321+2216 12 00 27 55.2 145.4 -1.4 -21.5 -28 975 No stop 00 55 30 --- 12 02 28 55.3 146.2 -1.3 -21.0 92 982 00 53 31 00 55 30 IC860 12 02 28 58.0 147.1 -1.2 -20.9 -28 982 No stop 00 58 30 --- 12 05 28 58.3 148.3 -1.2 -20.2 152 994 00 55 31 00 58 50 J1321+2216 12 05 48 55.6 147.5 -1.3 -20.3 -8 994 00 58 50 01 00 30 --- 12 07 29 55.7 148.1 -1.2 -19.9 92 1000 00 58 51 01 00 30 IC860 12 07 29 58.4 149.1 -1.1 -19.7 -28 1000 No stop 01 03 30 --- 12 10 29 58.7 150.3 -1.1 -19.0 152 1012 01 00 31 01 03 30 J1321+2216 12 10 29 56.0 149.3 -1.2 -19.2 -28 1012 No stop 01 05 30 --- 12 12 29 56.1 150.1 -1.2 -18.8 92 1020 01 03 31 01 05 30 IC860 12 12 29 58.8 151.2 -1.1 -18.5 -28 1020 No stop 01 08 30 --- 12 15 30 59.0 152.4 -1.0 -17.7 152 1031 01 05 31 01 08 50 J1321+2216 12 15 50 56.4 151.4 -1.1 -18.0 -8 1031 01 08 50 01 10 30 --- 12 17 30 56.5 152.1 -1.1 -17.6 92 1038 01 08 51 01 10 30 IC860 12 17 30 59.2 153.3 -1.0 -17.2 -28 1038 No stop 01 13 30 --- 12 20 31 59.3 154.5 -0.9 -16.4 152 1049 01 10 31 01 13 30 J1321+2216 12 20 31 56.7 153.3 -1.0 -16.9 -28 1049 No stop 01 15 30 --- 12 22 31 56.8 154.1 -1.0 -16.4 92 1057 01 13 31 Schedule for PICKMERE (Code Pi ) 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 12 22 31 59.5 155.4 -0.9 -15.9 -28 1057 No stop 01 18 30 --- 12 25 32 59.7 156.7 -0.8 -15.1 152 1069 01 15 31 01 18 50 J1321+2216 12 25 52 57.0 155.4 -0.9 -15.6 -8 1069 01 18 50 01 20 30 --- 12 27 32 57.1 156.1 -0.9 -15.1 92 1075 01 18 51 01 20 30 IC860 12 27 32 59.8 157.6 -0.8 -14.5 -28 1075 No stop 01 23 30 --- 12 30 32 59.9 158.9 -0.8 -13.7 152 1087 01 20 31 01 23 30 J1321+2216 12 30 32 57.3 157.4 -0.9 -14.4 -27 1087 No stop 01 25 30 --- 12 32 33 57.4 158.2 -0.8 -13.9 93 1094 01 23 31 01 25 30 IC860 12 32 33 60.0 159.8 -0.7 -13.1 -28 1094 No stop 01 28 30 --- 12 35 33 60.2 161.1 -0.7 -12.3 152 1106 01 25 31 01 28 50 J1321+2216 12 35 53 57.6 159.6 -0.8 -13.0 -7 1106 01 28 50 01 30 30 --- 12 37 33 57.7 160.3 -0.7 -12.6 93 1112 01 28 51 01 30 30 IC860 12 37 33 60.3 162.0 -0.6 -11.7 -28 1112 No stop 01 33 30 --- 12 40 34 60.4 163.4 -0.6 -10.8 152 1124 01 30 31 01 33 30 J1321+2216 12 40 34 57.8 161.6 -0.7 -11.8 -27 1124 No stop 01 35 30 --- 12 42 34 57.9 162.5 -0.7 -11.2 93 1132 01 33 31 01 35 30 IC860 12 42 34 60.5 164.3 -0.6 -10.2 -27 1132 No stop 01 38 30 --- 12 45 35 60.6 165.7 -0.5 -9.4 153 1143 01 35 31 01 38 50 J1321+2216 12 45 55 58.1 163.9 -0.6 -10.3 -7 1143 01 38 50 01 40 30 --- 12 47 35 58.2 164.6 -0.6 -9.9 93 1150 01 38 51 01 40 30 IC860 12 47 35 60.7 166.6 -0.5 -8.8 -27 1150 No stop 01 43 30 --- 12 50 36 60.8 168.0 -0.4 -7.9 153 1161 01 40 31 01 43 30 J1321+2216 12 50 36 58.3 165.9 -0.5 -9.0 -27 1161 No stop 01 45 30 --- 12 52 36 58.3 166.8 -0.5 -8.5 93 1169 01 43 31 01 45 30 IC860 12 52 36 60.9 168.9 -0.4 -7.3 -27 1169 No stop 01 48 30 --- 12 55 36 60.9 170.3 -0.3 -6.4 153 1181 01 45 31 01 48 50 J1321+2216 12 55 56 58.4 168.2 -0.4 -7.6 -7 1181 01 48 50 01 50 30 --- 12 57 37 58.5 169.0 -0.4 -7.1 93 1187 01 48 51 01 50 50 J1642+3948 12 57 57 50.0 86.3 -3.8 -50.9 -249 1187 01 50 50 02 00 30 =3C345 13 07 38 51.5 88.1 -3.6 -51.0 331 1224 01 50 51 Schedule for PICKMERE (Code Pi ) 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 13 09 39 58.8 174.3 -0.2 -3.7 -165 1224 02 02 30 02 07 30 --- 13 14 40 58.8 176.6 -0.1 -2.2 135 1244 02 02 31 02 07 30 IC860 13 14 40 61.2 179.3 -0.0 -0.5 -29 1244 No stop 02 10 30 --- 13 17 40 61.2 180.7 0.0 0.4 151 1255 02 07 31 02 10 30 J1321+2216 13 17 40 58.8 177.9 -0.1 -1.4 -27 1255 No stop 02 12 30 --- 13 19 40 58.8 178.8 -0.0 -0.8 93 1263 02 10 31 02 12 30 IC860 13 19 40 61.2 181.6 0.1 1.1 -30 1263 No stop 02 15 30 --- 13 22 41 61.2 183.0 0.1 2.0 150 1275 02 12 31 02 15 50 J1321+2216 13 23 01 58.9 180.3 0.0 0.2 -8 1275 02 15 50 02 17 30 --- 13 24 41 58.8 181.0 0.0 0.7 92 1281 02 15 51 02 17 30 IC860 13 24 41 61.2 184.0 0.1 2.6 -30 1281 No stop 02 20 30 --- 13 27 42 61.1 185.4 0.2 3.5 150 1293 02 17 31 02 20 30 J1321+2216 13 27 42 58.8 182.4 0.1 1.5 -29 1293 No stop 02 22 30 --- 13 29 42 58.8 183.3 0.1 2.1 91 1300 02 20 31 02 22 30 IC860 13 29 42 61.1 186.3 0.2 4.2 -31 1300 No stop 02 25 30 --- 13 32 43 61.0 187.8 0.3 5.1 149 1312 02 22 31 02 25 50 J1321+2216 13 33 03 58.8 184.8 0.2 3.1 -9 1312 02 25 50 02 27 30 --- 13 34 43 58.8 185.5 0.2 3.6 91 1318 02 25 51 02 27 30 IC860 13 34 43 61.0 188.7 0.3 5.7 -31 1318 No stop 02 30 30 --- 13 37 43 60.9 190.1 0.4 6.6 149 1330 02 27 31 02 30 30 J1321+2216 13 37 43 58.7 186.9 0.3 4.4 -29 1330 No stop 02 32 30 --- 13 39 44 58.7 187.7 0.3 5.0 91 1338 02 30 31 02 32 30 IC860 13 39 44 60.9 191.0 0.4 7.2 -32 1338 No stop 02 35 30 --- 13 42 44 60.8 192.4 0.4 8.1 148 1349 02 32 31 02 35 50 J1321+2216 13 43 04 58.6 189.2 0.3 5.9 -10 1349 02 35 50 02 37 30 --- 13 44 44 58.6 190.0 0.4 6.4 90 1356 02 35 51 02 37 30 IC860 13 44 44 60.7 193.3 0.5 8.7 -32 1356 No stop 02 40 30 --- 13 47 45 60.6 194.7 0.5 9.6 148 1367 02 37 31 02 40 30 J1321+2216 13 47 45 58.5 191.3 0.4 7.3 -30 1367 No stop 02 42 30 --- 13 49 45 58.4 192.2 0.5 7.8 90 1375 02 40 31 Schedule for PICKMERE (Code Pi ) 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 13 49 45 60.5 195.6 0.6 10.2 -32 1375 No stop 02 45 30 --- 13 52 46 60.4 197.0 0.6 11.1 148 1387 02 42 31 02 45 50 J1321+2216 13 53 06 58.3 193.6 0.5 8.7 -11 1387 02 45 50 02 47 30 --- 13 54 46 58.2 194.4 0.5 9.2 89 1393 02 45 51 02 47 30 IC860 13 54 46 60.3 197.9 0.6 11.6 -33 1393 No stop 02 50 30 --- 13 57 47 60.2 199.2 0.7 12.5 147 1405 02 47 31 02 50 30 J1321+2216 13 57 47 58.1 195.7 0.6 10.0 -31 1405 No stop 02 52 30 --- 13 59 47 58.0 196.5 0.6 10.6 89 1413 02 50 31 02 52 30 IC860 13 59 47 60.1 200.1 0.7 13.1 -33 1413 No stop 02 55 30 --- 14 02 47 59.9 201.5 0.8 13.9 147 1424 02 52 31 02 55 50 J1321+2216 14 03 08 57.9 198.0 0.7 11.5 -11 1424 02 55 50 02 57 30 --- 14 04 48 57.8 198.7 0.7 11.9 89 1431 02 55 51 02 57 30 IC860 14 04 48 59.8 202.4 0.8 14.5 -33 1431 No stop 03 00 30 --- 14 07 48 59.6 203.7 0.9 15.3 147 1442 02 57 31 03 00 30 J1321+2216 14 07 48 57.7 199.9 0.8 12.7 -32 1442 No stop 03 02 30 --- 14 09 49 57.6 200.8 0.8 13.2 88 1450 03 00 31 03 02 30 IC860 14 09 49 59.5 204.5 0.9 15.8 -33 1450 No stop 03 05 30 --- 14 12 49 59.3 205.8 0.9 16.6 147 1461 03 02 31 03 05 50 J1321+2216 14 13 09 57.4 202.2 0.8 14.1 -12 1461 03 05 50 03 07 30 --- 14 14 49 57.3 202.9 0.9 14.5 88 1468 03 05 51 03 07 30 IC860 14 14 49 59.2 206.7 1.0 17.1 -34 1468 No stop 03 10 30 --- 14 17 50 59.0 207.9 1.0 17.9 146 1479 03 07 31 03 10 30 J1321+2216 14 17 50 57.1 204.1 0.9 15.3 -32 1479 No stop 03 12 30 --- 14 19 50 57.0 204.9 1.0 15.8 88 1487 03 10 31 03 12 30 IC860 14 19 50 58.8 208.8 1.1 18.4 -34 1487 No stop 03 15 30 --- 14 22 51 58.6 210.0 1.1 19.2 146 1499 03 12 31 03 15 50 J1321+2216 14 23 11 56.8 206.3 1.0 16.6 -12 1499 03 15 50 03 17 30 --- 14 24 51 56.7 207.0 1.0 17.0 88 1505 03 15 51 03 17 30 IC860 14 24 51 58.4 210.9 1.1 19.7 -34 1505 No stop 03 20 30 --- 14 27 52 58.2 212.1 1.2 20.4 146 1517 03 17 31 Schedule for PICKMERE (Code Pi ) 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 14 27 52 56.4 208.2 1.1 17.8 -32 1517 No stop 03 22 30 --- 14 29 52 56.3 209.0 1.1 18.2 88 1525 03 20 31 03 22 30 IC860 14 29 52 58.0 212.9 1.2 20.9 -34 1525 No stop 03 25 30 --- 14 32 52 57.8 214.1 1.3 21.6 146 1536 03 22 31 03 25 50 J1321+2216 14 33 12 56.1 210.3 1.2 19.0 -12 1536 03 25 50 03 27 30 --- 14 34 53 55.9 211.0 1.2 19.4 88 1543 03 25 51 03 27 30 IC860 14 34 53 57.6 214.9 1.3 22.1 -34 1543 No stop 03 30 30 --- 14 37 53 57.4 216.1 1.4 22.7 146 1554 03 27 31 03 30 30 J1321+2216 14 37 53 55.7 212.1 1.3 20.1 -33 1554 No stop 03 32 30 --- 14 39 54 55.5 212.9 1.3 20.5 87 1562 03 30 31 03 32 30 IC860 14 39 54 57.2 216.8 1.4 23.2 -34 1562 No stop 03 35 30 --- 14 42 54 56.9 218.0 1.4 23.8 146 1574 03 32 31 03 35 50 J1321+2216 14 43 14 55.3 214.2 1.3 21.3 -13 1574 03 35 50 03 37 30 --- 14 44 54 55.1 214.8 1.4 21.6 87 1580 03 35 51 03 37 30 IC860 14 44 54 56.7 218.7 1.5 24.3 -34 1580 No stop 03 40 30 --- 14 47 55 56.4 219.9 1.5 24.9 146 1592 03 37 31 03 40 30 J1321+2216 14 47 55 54.9 215.9 1.4 22.3 -33 1592 No stop 03 42 30 --- 14 49 55 54.7 216.7 1.5 22.7 87 1599 03 40 31 03 42 30 IC860 14 49 55 56.3 220.6 1.6 25.3 -34 1599 No stop 03 45 30 --- 14 52 56 56.0 221.7 1.6 25.9 146 1611 03 42 31 03 45 50 J1321+2216 14 53 16 54.4 217.9 1.5 23.4 -13 1611 03 45 50 03 47 30 --- 14 54 56 54.2 218.5 1.5 23.7 87 1617 03 45 51 03 47 30 IC860 14 54 56 55.8 222.5 1.6 26.3 -34 1617 No stop 03 50 30 --- 14 57 56 55.4 223.5 1.7 26.9 146 1629 03 47 31 03 50 30 J1321+2216 14 57 56 53.9 219.6 1.6 24.3 -33 1629 No stop 03 52 30 --- 14 59 57 53.7 220.3 1.6 24.7 87 1637 03 50 31 03 52 30 IC860 14 59 57 55.2 224.3 1.7 27.3 -34 1637 No stop 03 55 30 --- 15 02 57 54.9 225.3 1.8 27.8 146 1648 03 52 31 03 55 50 J1321+2216 15 03 17 53.4 221.5 1.7 25.3 -13 1648 03 55 50 03 57 30 --- 15 04 58 53.3 222.1 1.7 25.6 87 1655 03 55 51 Schedule for PICKMERE (Code Pi ) 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 15 04 58 54.7 226.0 1.8 28.2 -34 1655 No stop 04 00 30 --- 15 07 58 54.4 227.1 1.9 28.7 146 1666 03 57 31 04 00 30 J1321+2216 15 07 58 52.9 223.1 1.8 26.2 -33 1666 No stop 04 02 30 --- 15 09 58 52.7 223.8 1.8 26.5 87 1674 04 00 31 04 02 30 IC860 15 09 58 54.2 227.7 1.9 29.1 -34 1674 No stop 04 05 30 --- 15 12 59 53.8 228.8 1.9 29.6 146 1686 04 02 31 04 05 50 J1321+2216 15 13 19 52.4 224.9 1.8 27.1 -13 1686 04 05 50 04 07 30 --- 15 14 59 52.2 225.5 1.9 27.4 87 1692 04 05 51 04 07 30 IC860 15 14 59 53.6 229.4 2.0 29.9 -34 1692 No stop 04 10 30 --- 15 18 00 53.3 230.4 2.0 30.4 146 1704 04 07 31 04 10 30 J1321+2216 15 18 00 51.9 226.5 1.9 27.9 -33 1704 No stop 04 12 30 --- 15 20 00 51.7 227.2 2.0 28.2 87 1711 04 10 31 04 12 30 IC860 15 20 00 53.0 231.1 2.1 30.7 -34 1711 No stop 04 15 30 --- 15 23 01 52.7 232.0 2.1 31.2 146 1723 04 12 31 04 15 50 J1321+2216 15 23 21 51.3 228.3 2.0 28.8 -12 1723 04 15 50 04 17 30 --- 15 25 01 51.1 228.8 2.0 29.1 88 1729 04 15 51 04 18 00 J1642+3948 15 25 31 71.0 127.6 -1.3 -38.0 -289 1729 04 18 00 04 30 00 =3C345 15 37 33 72.4 133.6 -1.1 -34.3 431 1776 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: 15 Station: PICKMERE Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 2272.00 2272.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 12 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 BBC fr= 645.51 645.51 Bandwd= 64.00 64.00 Matching frequency sets: 12 13 14 15 16 Track assignments are: track1= 1, 2 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