COVER INFORMATION Station: DEFFORD (Code De ) 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 DEFFORD (Code De ) 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 37 26 24.3 71.1 -5.9 -42.3 0 0 20 30 00 20 35 00 --- 07 42 27 25.0 72.0 -5.8 -42.6 300 19 20 30 01 20 35 00 J0927+3902 07 42 27 67.4 115.1 -1.8 -45.6 -155 19 No stop 20 45 30 =4C39.25 07 52 59 68.9 119.1 -1.6 -43.7 475 60 20 35 01 20 47 00 J1321+2216 07 54 29 22.1 82.0 -5.5 -41.0 -72 60 20 47 00 20 52 00 --- 07 59 30 22.9 82.9 -5.4 -41.2 228 79 20 47 01 20 52 00 IC860 07 59 30 25.6 82.4 -5.3 -42.0 -28 79 No stop 20 55 00 --- 08 02 30 26.1 82.9 -5.2 -42.1 152 91 20 52 01 20 55 00 J1321+2216 08 02 30 23.4 83.5 -5.3 -41.2 -28 91 No stop 20 57 00 --- 08 04 31 23.7 83.9 -5.3 -41.3 92 99 20 55 01 20 57 00 IC860 08 04 31 26.4 83.3 -5.2 -42.1 -28 99 No stop 21 00 00 --- 08 07 31 26.8 83.9 -5.1 -42.2 152 110 20 57 01 21 00 20 J1321+2216 08 07 51 24.2 84.5 -5.2 -41.3 -8 110 21 00 20 21 02 00 --- 08 09 32 24.4 84.8 -5.2 -41.3 92 117 21 00 21 21 02 00 IC860 08 09 32 27.1 84.3 -5.1 -42.2 -28 117 No stop 21 05 00 --- 08 12 32 27.6 84.8 -5.1 -42.2 152 128 21 02 01 21 05 00 J1321+2216 08 12 32 24.9 85.4 -5.2 -41.4 -28 128 No stop 21 07 00 --- 08 14 32 25.2 85.8 -5.1 -41.4 92 136 21 05 01 21 07 00 IC860 08 14 32 27.9 85.2 -5.0 -42.3 -28 136 No stop 21 10 00 --- 08 17 33 28.3 85.8 -5.0 -42.3 152 147 21 07 01 21 10 20 J1321+2216 08 17 53 25.7 86.4 -5.1 -41.4 -8 147 21 10 20 21 12 00 --- 08 19 33 26.0 86.7 -5.0 -41.5 92 154 21 10 21 21 12 00 IC860 08 19 33 28.7 86.2 -4.9 -42.3 -28 154 No stop 21 15 00 --- 08 22 34 29.1 86.7 -4.9 -42.4 152 166 21 12 01 21 15 00 J1321+2216 08 22 34 26.4 87.3 -5.0 -41.5 -28 166 No stop 21 17 00 --- 08 24 34 26.7 87.7 -5.0 -41.5 92 173 21 15 01 21 17 00 IC860 08 24 34 29.4 87.1 -4.9 -42.4 -28 173 No stop 21 20 00 --- 08 27 35 29.9 87.7 -4.8 -42.4 152 185 21 17 01 Schedule for DEFFORD (Code De ) 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 27 55 27.3 88.4 -4.9 -41.5 -8 185 21 20 20 21 22 00 --- 08 29 35 27.5 88.7 -4.9 -41.5 92 191 21 20 21 21 22 00 IC860 08 29 35 30.2 88.1 -4.8 -42.4 -28 191 No stop 21 25 00 --- 08 32 35 30.7 88.7 -4.7 -42.4 152 203 21 22 01 21 25 00 J1321+2216 08 32 35 28.0 89.3 -4.8 -41.5 -28 203 No stop 21 27 00 --- 08 34 36 28.3 89.7 -4.8 -41.5 92 211 21 25 01 21 27 00 IC860 08 34 36 31.0 89.1 -4.7 -42.4 -28 211 No stop 21 30 00 --- 08 37 36 31.4 89.7 -4.6 -42.5 152 222 21 27 01 21 30 20 J1321+2216 08 37 56 28.8 90.3 -4.7 -41.5 -8 222 21 30 20 21 32 00 --- 08 39 37 29.0 90.7 -4.7 -41.5 92 229 21 30 21 21 32 00 IC860 08 39 37 31.7 90.1 -4.6 -42.5 -28 229 No stop 21 35 00 --- 08 42 37 32.2 90.7 -4.6 -42.5 152 240 21 32 01 21 35 00 J1321+2216 08 42 37 29.5 91.3 -4.7 -41.5 -28 240 No stop 21 37 00 --- 08 44 37 29.8 91.7 -4.6 -41.5 92 248 21 35 01 21 37 00 IC860 08 44 37 32.5 91.1 -4.5 -42.4 -28 248 No stop 21 40 00 --- 08 47 38 33.0 91.7 -4.5 -42.4 152 260 21 37 01 21 40 20 J1321+2216 08 47 58 30.3 92.3 -4.6 -41.5 -8 260 21 40 20 21 42 00 --- 08 49 38 30.6 92.7 -4.5 -41.5 92 266 21 40 21 21 42 00 IC860 08 49 38 33.3 92.1 -4.4 -42.4 -28 266 No stop 21 45 00 --- 08 52 39 33.7 92.7 -4.4 -42.4 152 278 21 42 01 21 45 00 J1321+2216 08 52 39 31.0 93.3 -4.5 -41.5 -28 278 No stop 21 47 00 --- 08 54 39 31.4 93.7 -4.5 -41.4 92 285 21 45 01 21 47 00 IC860 08 54 39 34.0 93.1 -4.4 -42.4 -28 285 No stop 21 50 00 --- 08 57 39 34.5 93.7 -4.3 -42.3 152 297 21 47 01 21 50 20 J1321+2216 08 58 00 31.9 94.4 -4.4 -41.4 -8 297 21 50 20 21 52 00 --- 08 59 40 32.1 94.7 -4.4 -41.4 92 303 21 50 21 21 52 00 IC860 08 59 40 34.8 94.1 -4.3 -42.3 -28 303 No stop 21 55 00 --- 09 02 40 35.3 94.7 -4.2 -42.3 152 315 21 52 01 21 55 00 J1321+2216 09 02 40 32.6 95.3 -4.3 -41.3 -28 315 No stop 21 57 00 --- 09 04 41 32.9 95.7 -4.3 -41.3 92 323 21 55 01 Schedule for DEFFORD (Code De ) 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 04 41 35.6 95.1 -4.2 -42.2 -28 323 No stop 22 00 00 --- 09 07 41 36.0 95.7 -4.1 -42.2 152 334 21 57 01 22 00 20 J1321+2216 09 08 01 33.4 96.4 -4.2 -41.2 -8 334 22 00 20 22 02 00 --- 09 09 41 33.7 96.8 -4.2 -41.2 92 341 22 00 21 22 02 00 IC860 09 09 41 36.3 96.2 -4.1 -42.2 -28 341 No stop 22 05 00 --- 09 12 42 36.8 96.8 -4.1 -42.1 152 352 22 02 01 22 05 00 J1321+2216 09 12 42 34.1 97.4 -4.2 -41.1 -28 352 No stop 22 07 00 --- 09 14 42 34.4 97.8 -4.1 -41.1 92 360 22 05 01 22 07 00 IC860 09 14 42 37.1 97.2 -4.0 -42.0 -28 360 No stop 22 10 00 --- 09 17 43 37.6 97.9 -4.0 -42.0 152 372 22 07 01 22 10 20 J1321+2216 09 18 03 34.9 98.6 -4.1 -41.0 -8 372 22 10 20 22 12 00 --- 09 19 43 35.2 98.9 -4.0 -40.9 92 378 22 10 21 22 12 00 IC860 09 19 43 37.9 98.3 -3.9 -41.9 -28 378 No stop 22 15 00 --- 09 22 44 38.3 98.9 -3.9 -41.8 152 390 22 12 01 22 15 00 J1321+2216 09 22 44 35.6 99.6 -4.0 -40.8 -28 390 No stop 22 17 00 --- 09 24 44 35.9 100.0 -4.0 -40.8 92 397 22 15 01 22 17 00 IC860 09 24 44 38.6 99.4 -3.9 -41.8 -28 397 No stop 22 20 00 --- 09 27 44 39.1 100.0 -3.8 -41.7 152 409 22 17 01 22 20 20 J1321+2216 09 28 04 36.4 100.7 -3.9 -40.7 -8 409 22 20 20 22 22 00 --- 09 29 45 36.7 101.1 -3.9 -40.6 92 415 22 20 21 22 22 00 IC860 09 29 45 39.4 100.5 -3.8 -41.6 -28 415 No stop 22 25 00 --- 09 32 45 39.8 101.1 -3.7 -41.5 152 427 22 22 01 22 25 00 J1321+2216 09 32 45 37.2 101.7 -3.8 -40.5 -28 427 No stop 22 27 00 --- 09 34 46 37.5 102.2 -3.8 -40.4 92 435 22 25 01 22 27 00 IC860 09 34 46 40.1 101.6 -3.7 -41.4 -28 435 No stop 22 30 00 --- 09 37 46 40.6 102.3 -3.6 -41.3 152 446 22 27 01 22 30 20 J1321+2216 09 38 06 38.0 102.9 -3.7 -40.3 -8 446 22 30 20 22 32 00 --- 09 39 46 38.2 103.3 -3.7 -40.2 92 453 22 30 21 22 32 00 IC860 09 39 46 40.9 102.7 -3.6 -41.2 -28 453 No stop 22 35 00 --- 09 42 47 41.4 103.4 -3.6 -41.0 152 464 22 32 01 Schedule for DEFFORD (Code De ) 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 42 47 38.7 104.0 -3.7 -40.1 -28 464 No stop 22 37 00 --- 09 44 47 39.0 104.4 -3.6 -40.0 92 472 22 35 01 22 37 00 IC860 09 44 47 41.6 103.9 -3.5 -40.9 -28 472 No stop 22 40 00 --- 09 47 48 42.1 104.5 -3.5 -40.8 152 484 22 37 01 22 40 20 J1321+2216 09 48 08 39.4 105.2 -3.6 -39.8 -8 484 22 40 20 22 42 00 --- 09 49 48 39.7 105.6 -3.5 -39.7 92 490 22 40 21 22 42 00 IC860 09 49 48 42.4 105.0 -3.4 -40.7 -28 490 No stop 22 45 00 --- 09 52 49 42.8 105.7 -3.4 -40.5 152 502 22 42 01 22 45 00 J1321+2216 09 52 49 40.1 106.3 -3.5 -39.5 -28 502 No stop 22 47 00 --- 09 54 49 40.4 106.8 -3.5 -39.4 92 509 22 45 01 22 47 00 IC860 09 54 49 43.1 106.2 -3.4 -40.4 -28 509 No stop 22 50 00 --- 09 57 49 43.6 106.9 -3.3 -40.2 152 521 22 47 01 22 50 20 J1321+2216 09 58 09 40.9 107.6 -3.4 -39.2 -8 521 22 50 20 22 52 00 --- 09 59 50 41.2 108.0 -3.4 -39.1 92 528 22 50 21 22 52 00 IC860 09 59 50 43.9 107.4 -3.3 -40.1 -28 528 No stop 22 55 00 --- 10 02 50 44.3 108.1 -3.2 -39.9 152 539 22 52 01 22 55 00 J1321+2216 10 02 50 41.6 108.7 -3.3 -38.9 -28 539 No stop 22 57 00 --- 10 04 50 41.9 109.2 -3.3 -38.8 92 547 22 55 01 22 57 00 IC860 10 04 50 44.6 108.6 -3.2 -39.8 -28 547 No stop 23 00 00 --- 10 07 51 45.0 109.4 -3.1 -39.6 152 558 22 57 01 23 00 20 J1321+2216 10 08 11 42.4 110.0 -3.2 -38.6 -8 558 23 00 20 23 02 00 --- 10 09 51 42.6 110.4 -3.2 -38.4 92 565 23 00 21 23 02 00 IC860 10 09 51 45.3 109.9 -3.1 -39.4 -28 565 No stop 23 05 00 --- 10 12 52 45.8 110.6 -3.1 -39.2 152 576 23 02 01 23 05 00 J1321+2216 10 12 52 43.1 111.1 -3.2 -38.2 -28 576 No stop 23 07 00 --- 10 14 52 43.3 111.6 -3.1 -38.1 92 584 23 05 01 23 07 00 IC860 10 14 52 46.1 111.1 -3.0 -39.0 -28 584 No stop 23 10 00 --- 10 17 53 46.5 111.9 -3.0 -38.8 152 596 23 07 01 23 10 20 J1321+2216 10 18 13 43.8 112.5 -3.1 -37.8 -8 596 23 10 20 23 12 00 --- 10 19 53 44.1 112.9 -3.0 -37.7 92 602 23 10 21 Schedule for DEFFORD (Code De ) 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 20 23 74.1 219.4 0.9 30.1 -322 602 23 12 30 23 22 30 =4C39.25 10 30 25 73.0 225.2 1.0 34.1 278 641 23 12 31 23 24 30 J1321+2216 10 32 25 45.8 116.2 -2.8 -36.5 -227 641 23 24 30 23 30 30 --- 10 38 26 46.6 117.8 -2.7 -35.9 133 664 23 24 31 23 30 30 IC860 10 38 26 49.4 117.4 -2.6 -36.8 -28 664 No stop 23 33 30 --- 10 41 26 49.8 118.3 -2.6 -36.5 152 676 23 30 31 23 33 30 J1321+2216 10 41 26 47.0 118.6 -2.7 -35.6 -28 676 No stop 23 35 30 --- 10 43 27 47.3 119.2 -2.6 -35.4 92 683 23 33 31 23 35 30 IC860 10 43 27 50.0 118.8 -2.5 -36.3 -28 683 No stop 23 38 30 --- 10 46 27 50.4 119.7 -2.5 -35.9 152 695 23 35 31 23 38 50 J1321+2216 10 46 47 47.8 120.1 -2.6 -35.0 -8 695 23 38 50 23 40 30 --- 10 48 28 48.0 120.6 -2.6 -34.8 92 701 23 38 51 23 40 30 IC860 10 48 28 50.7 120.3 -2.5 -35.7 -28 701 No stop 23 43 30 --- 10 51 28 51.1 121.2 -2.4 -35.3 152 713 23 40 31 23 43 30 J1321+2216 10 51 28 48.4 121.4 -2.5 -34.5 -28 713 No stop 23 45 30 --- 10 53 28 48.6 122.0 -2.5 -34.2 92 721 23 43 31 23 45 30 IC860 10 53 28 51.4 121.8 -2.4 -35.0 -28 721 No stop 23 48 30 --- 10 56 29 51.8 122.7 -2.3 -34.6 152 732 23 45 31 23 48 50 J1321+2216 10 56 49 49.1 123.0 -2.4 -33.8 -8 732 23 48 50 23 50 30 --- 10 58 29 49.3 123.5 -2.4 -33.6 92 739 23 48 51 23 50 30 IC860 10 58 29 52.0 123.3 -2.3 -34.4 -28 739 No stop 23 53 30 --- 11 01 30 52.4 124.2 -2.2 -33.9 152 750 23 50 31 23 53 30 J1321+2216 11 01 30 49.7 124.4 -2.3 -33.2 -28 750 No stop 23 55 30 --- 11 03 30 49.9 125.0 -2.3 -32.9 92 758 23 53 31 23 55 30 IC860 11 03 30 52.6 124.8 -2.2 -33.7 -28 758 No stop 23 58 30 --- 11 06 31 53.0 125.8 -2.2 -33.2 152 770 23 55 31 --- Start: Sun 10 Mar 2024 Day 70 -- Stop: Mon 11 Mar 2024 Day 71 --- 23 58 50 J1321+2216 11 06 51 50.3 126.0 -2.3 -32.4 -8 770 23 58 50 00 00 30 --- 11 08 31 50.5 126.5 -2.2 -32.2 92 776 23 58 51 Schedule for DEFFORD (Code De ) 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 08 31 53.3 126.4 -2.1 -32.9 -28 776 No stop 00 03 30 --- 11 11 31 53.6 127.4 -2.1 -32.4 152 788 00 00 31 00 03 30 J1321+2216 11 11 31 50.9 127.5 -2.2 -31.8 -28 788 No stop 00 05 30 --- 11 13 32 51.2 128.1 -2.1 -31.5 92 795 00 03 31 00 05 30 IC860 11 13 32 53.9 128.0 -2.0 -32.1 -28 795 No stop 00 08 30 --- 11 16 32 54.2 129.0 -2.0 -31.6 152 807 00 05 31 00 08 50 J1321+2216 11 16 52 51.6 129.1 -2.1 -31.0 -8 807 00 08 50 00 10 30 --- 11 18 33 51.8 129.7 -2.1 -30.7 92 813 00 08 51 00 10 30 IC860 11 18 33 54.5 129.7 -2.0 -31.3 -28 813 No stop 00 13 30 --- 11 21 33 54.8 130.7 -1.9 -30.8 152 825 00 10 31 00 13 30 J1321+2216 11 21 33 52.1 130.7 -2.0 -30.2 -28 825 No stop 00 15 30 --- 11 23 33 52.3 131.3 -2.0 -29.9 92 833 00 13 31 00 15 30 IC860 11 23 33 55.1 131.4 -1.9 -30.4 -28 833 No stop 00 18 30 --- 11 26 34 55.4 132.4 -1.8 -29.9 152 844 00 15 31 00 18 50 J1321+2216 11 26 54 52.7 132.4 -1.9 -29.3 -8 844 00 18 50 00 20 30 --- 11 28 34 52.9 133.0 -1.9 -29.0 92 851 00 18 51 00 20 30 IC860 11 28 34 55.6 133.1 -1.8 -29.5 -28 851 No stop 00 23 30 --- 11 31 35 56.0 134.2 -1.7 -29.0 152 862 00 20 31 00 23 30 J1321+2216 11 31 35 53.2 134.0 -1.8 -28.5 -28 862 No stop 00 25 30 --- 11 33 35 53.5 134.7 -1.8 -28.1 92 870 00 23 31 00 25 30 IC860 11 33 35 56.2 134.9 -1.7 -28.6 -28 870 No stop 00 28 30 --- 11 36 36 56.5 136.0 -1.7 -28.0 152 882 00 25 31 00 28 50 J1321+2216 11 36 56 53.8 135.8 -1.8 -27.5 -8 882 00 28 50 00 30 30 --- 11 38 36 54.0 136.4 -1.7 -27.2 92 888 00 28 51 00 30 30 IC860 11 38 36 56.7 136.7 -1.6 -27.6 -28 888 No stop 00 33 30 --- 11 41 36 57.0 137.8 -1.6 -26.9 152 900 00 30 31 00 33 30 J1321+2216 11 41 36 54.3 137.5 -1.7 -26.6 -28 900 No stop 00 35 30 --- 11 43 37 54.5 138.2 -1.6 -26.2 92 908 00 33 31 00 35 30 IC860 11 43 37 57.3 138.6 -1.5 -26.5 -28 908 No stop 00 38 30 --- 11 46 37 57.6 139.7 -1.5 -25.9 152 919 00 35 31 Schedule for DEFFORD (Code De ) 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 46 57 54.9 139.4 -1.6 -25.6 -8 919 00 38 50 00 40 30 --- 11 48 37 55.0 140.0 -1.6 -25.2 92 926 00 38 51 00 40 30 IC860 11 48 37 57.8 140.5 -1.5 -25.4 -28 926 No stop 00 43 30 --- 11 51 38 58.0 141.7 -1.4 -24.8 152 937 00 40 31 00 43 30 J1321+2216 11 51 38 55.3 141.1 -1.5 -24.6 -28 937 No stop 00 45 30 --- 11 53 38 55.5 141.9 -1.5 -24.2 92 945 00 43 31 00 45 30 IC860 11 53 38 58.2 142.4 -1.4 -24.3 -28 945 No stop 00 48 30 --- 11 56 39 58.5 143.6 -1.3 -23.6 152 956 00 45 31 00 48 50 J1321+2216 11 56 59 55.8 143.1 -1.4 -23.5 -8 956 00 48 50 00 50 30 --- 11 58 39 56.0 143.7 -1.4 -23.1 92 963 00 48 51 00 50 30 IC860 11 58 39 58.7 144.4 -1.3 -23.1 -28 963 No stop 00 53 30 --- 12 01 40 59.0 145.7 -1.2 -22.4 152 975 00 50 31 00 53 30 J1321+2216 12 01 40 56.2 144.9 -1.3 -22.4 -28 975 No stop 00 55 30 --- 12 03 40 56.4 145.7 -1.3 -22.0 92 982 00 53 31 00 55 30 IC860 12 03 40 59.1 146.5 -1.2 -21.9 -28 982 No stop 00 58 30 --- 12 06 40 59.4 147.7 -1.2 -21.1 152 994 00 55 31 00 58 50 J1321+2216 12 07 01 56.7 147.0 -1.3 -21.2 -8 994 00 58 50 01 00 30 --- 12 08 41 56.8 147.6 -1.2 -20.8 92 1000 00 58 51 01 00 30 IC860 12 08 41 59.5 148.6 -1.1 -20.6 -28 1000 No stop 01 03 30 --- 12 11 41 59.8 149.8 -1.1 -19.8 152 1012 01 00 31 01 03 30 J1321+2216 12 11 41 57.1 148.8 -1.2 -20.1 -28 1012 No stop 01 05 30 --- 12 13 42 57.2 149.6 -1.1 -19.6 92 1020 01 03 31 01 05 30 IC860 12 13 42 59.9 150.7 -1.0 -19.3 -28 1020 No stop 01 08 30 --- 12 16 42 60.2 152.0 -1.0 -18.5 152 1031 01 05 31 01 08 50 J1321+2216 12 17 02 57.5 151.0 -1.1 -18.8 -8 1031 01 08 50 01 10 30 --- 12 18 42 57.6 151.7 -1.1 -18.3 92 1038 01 08 51 01 10 30 IC860 12 18 42 60.3 152.9 -1.0 -17.9 -28 1038 No stop 01 13 30 --- 12 21 43 60.5 154.2 -0.9 -17.1 152 1049 01 10 31 01 13 30 J1321+2216 12 21 43 57.8 152.9 -1.0 -17.6 -28 1049 No stop 01 15 30 --- 12 23 43 58.0 153.8 -1.0 -17.1 92 1057 01 13 31 Schedule for DEFFORD (Code De ) 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 23 43 60.6 155.1 -0.9 -16.5 -28 1057 No stop 01 18 30 --- 12 26 44 60.8 156.4 -0.8 -15.7 152 1069 01 15 31 01 18 50 J1321+2216 12 27 04 58.2 155.2 -0.9 -16.2 -8 1069 01 18 50 01 20 30 --- 12 28 44 58.3 155.9 -0.9 -15.7 92 1075 01 18 51 01 20 30 IC860 12 28 44 60.9 157.3 -0.8 -15.1 -28 1075 No stop 01 23 30 --- 12 31 45 61.1 158.7 -0.7 -14.2 152 1087 01 20 31 01 23 30 J1321+2216 12 31 45 58.5 157.2 -0.8 -14.9 -27 1087 No stop 01 25 30 --- 12 33 45 58.6 158.0 -0.8 -14.4 93 1094 01 23 31 01 25 30 IC860 12 33 45 61.2 159.6 -0.7 -13.6 -28 1094 No stop 01 28 30 --- 12 36 45 61.4 161.0 -0.7 -12.7 152 1106 01 25 31 01 28 50 J1321+2216 12 37 05 58.8 159.5 -0.8 -13.5 -7 1106 01 28 50 01 30 30 --- 12 38 46 58.9 160.2 -0.7 -13.0 93 1112 01 28 51 01 30 30 IC860 12 38 46 61.5 161.9 -0.6 -12.1 -28 1112 No stop 01 33 30 --- 12 41 46 61.6 163.3 -0.6 -11.2 152 1124 01 30 31 01 33 30 J1321+2216 12 41 46 59.0 161.5 -0.7 -12.1 -27 1124 No stop 01 35 30 --- 12 43 47 59.1 162.4 -0.6 -11.6 93 1132 01 33 31 01 35 30 IC860 12 43 47 61.7 164.3 -0.5 -10.5 -27 1132 No stop 01 38 30 --- 12 46 47 61.8 165.7 -0.5 -9.6 153 1143 01 35 31 01 38 50 J1321+2216 12 47 07 59.3 163.9 -0.6 -10.6 -7 1143 01 38 50 01 40 30 --- 12 48 47 59.3 164.6 -0.6 -10.1 93 1150 01 38 51 01 40 30 IC860 12 48 47 61.9 166.7 -0.5 -9.0 -27 1150 No stop 01 43 30 --- 12 51 48 62.0 168.1 -0.4 -8.0 153 1161 01 40 31 01 43 30 J1321+2216 12 51 48 59.5 166.0 -0.5 -9.3 -27 1161 No stop 01 45 30 --- 12 53 48 59.5 166.9 -0.5 -8.7 93 1169 01 43 31 01 45 30 IC860 12 53 48 62.1 169.1 -0.4 -7.4 -27 1169 No stop 01 48 30 --- 12 56 49 62.1 170.5 -0.3 -6.4 153 1181 01 45 31 01 48 50 J1321+2216 12 57 09 59.6 168.4 -0.4 -7.7 -7 1181 01 48 50 01 50 30 --- 12 58 49 59.7 169.1 -0.4 -7.2 93 1187 01 48 51 01 50 50 J1642+3948 12 59 09 50.1 85.1 -3.7 -52.8 -253 1187 01 50 50 02 00 30 =3C345 13 08 51 51.6 86.9 -3.6 -52.9 327 1224 01 50 51 Schedule for DEFFORD (Code De ) 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 10 51 60.0 174.7 -0.2 -3.5 -170 1224 02 02 30 02 07 30 --- 13 15 52 60.0 177.0 -0.1 -2.0 130 1244 02 02 31 02 07 30 IC860 13 15 52 62.4 179.8 -0.0 -0.1 -30 1244 No stop 02 10 30 --- 13 18 52 62.4 181.3 0.0 0.9 150 1255 02 07 31 02 10 30 J1321+2216 13 18 52 60.0 178.4 -0.1 -1.1 -28 1255 No stop 02 12 30 --- 13 20 53 60.0 179.3 -0.0 -0.5 92 1263 02 10 31 02 12 30 IC860 13 20 53 62.4 182.3 0.1 1.5 -30 1263 No stop 02 15 30 --- 13 23 53 62.3 183.8 0.1 2.5 150 1275 02 12 31 02 15 50 J1321+2216 13 24 13 60.0 180.9 0.0 0.6 -9 1275 02 15 50 02 17 30 --- 13 25 53 60.0 181.6 0.1 1.1 91 1281 02 15 51 02 17 30 IC860 13 25 53 62.3 184.7 0.2 3.2 -31 1281 No stop 02 20 30 --- 13 28 54 62.3 186.2 0.2 4.2 149 1293 02 17 31 02 20 30 J1321+2216 13 28 54 60.0 183.0 0.1 2.0 -29 1293 No stop 02 22 30 --- 13 30 54 60.0 184.0 0.1 2.6 91 1300 02 20 31 02 22 30 IC860 13 30 54 62.2 187.2 0.2 4.8 -31 1300 No stop 02 25 30 --- 13 33 55 62.2 188.6 0.3 5.8 149 1312 02 22 31 02 25 50 J1321+2216 13 34 15 60.0 185.5 0.2 3.6 -10 1312 02 25 50 02 27 30 --- 13 35 55 59.9 186.3 0.2 4.2 90 1318 02 25 51 02 27 30 IC860 13 35 55 62.1 189.6 0.3 6.5 -32 1318 No stop 02 30 30 --- 13 38 56 62.1 191.1 0.4 7.4 148 1330 02 27 31 02 30 30 J1321+2216 13 38 56 59.9 187.7 0.3 5.1 -30 1330 No stop 02 32 30 --- 13 40 56 59.8 188.6 0.3 5.7 90 1338 02 30 31 02 32 30 IC860 13 40 56 62.0 192.0 0.4 8.1 -32 1338 No stop 02 35 30 --- 13 43 56 61.9 193.5 0.5 9.0 148 1349 02 32 31 02 35 50 J1321+2216 13 44 16 59.7 190.1 0.4 6.7 -11 1349 02 35 50 02 37 30 --- 13 45 57 59.7 190.9 0.4 7.2 89 1356 02 35 51 02 37 30 IC860 13 45 57 61.8 194.4 0.5 9.7 -33 1356 No stop 02 40 30 --- 13 48 57 61.7 195.8 0.5 10.6 147 1367 02 37 31 02 40 30 J1321+2216 13 48 57 59.6 192.2 0.4 8.1 -31 1367 No stop 02 42 30 --- 13 50 58 59.5 193.1 0.5 8.7 89 1375 02 40 31 Schedule for DEFFORD (Code De ) 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 50 58 61.6 196.8 0.6 11.2 -33 1375 No stop 02 45 30 --- 13 53 58 61.5 198.2 0.6 12.2 147 1387 02 42 31 02 45 50 J1321+2216 13 54 18 59.4 194.6 0.5 9.7 -11 1387 02 45 50 02 47 30 --- 13 55 58 59.3 195.4 0.6 10.1 89 1393 02 45 51 02 47 30 IC860 13 55 58 61.4 199.1 0.7 12.8 -33 1393 No stop 02 50 30 --- 13 58 59 61.2 200.5 0.7 13.7 147 1405 02 47 31 02 50 30 J1321+2216 13 58 59 59.2 196.7 0.6 11.0 -32 1405 No stop 02 52 30 --- 14 00 59 59.1 197.6 0.6 11.6 88 1413 02 50 31 02 52 30 IC860 14 00 59 61.1 201.4 0.7 14.3 -34 1413 No stop 02 55 30 --- 14 04 00 60.9 202.8 0.8 15.2 146 1424 02 52 31 02 55 50 J1321+2216 14 04 20 59.0 199.1 0.7 12.5 -12 1424 02 55 50 02 57 30 --- 14 06 00 58.9 199.8 0.7 13.0 88 1431 02 55 51 02 57 30 IC860 14 06 00 60.8 203.7 0.8 15.7 -34 1431 No stop 03 00 30 --- 14 09 00 60.6 205.0 0.9 16.6 146 1442 02 57 31 03 00 30 J1321+2216 14 09 00 58.7 201.1 0.8 13.8 -32 1442 No stop 03 02 30 --- 14 11 01 58.6 202.0 0.8 14.4 88 1450 03 00 31 03 02 30 IC860 14 11 01 60.5 205.9 0.9 17.2 -34 1450 No stop 03 05 30 --- 14 14 01 60.3 207.3 1.0 18.0 146 1461 03 02 31 03 05 50 J1321+2216 14 14 21 58.4 203.4 0.9 15.3 -13 1461 03 05 50 03 07 30 --- 14 16 02 58.3 204.1 0.9 15.7 87 1468 03 05 51 03 07 30 IC860 14 16 02 60.1 208.1 1.0 18.6 -34 1468 No stop 03 10 30 --- 14 19 02 59.9 209.4 1.0 19.4 146 1479 03 07 31 03 10 30 J1321+2216 14 19 02 58.1 205.4 0.9 16.5 -33 1479 No stop 03 12 30 --- 14 21 02 58.0 206.3 1.0 17.1 87 1487 03 10 31 03 12 30 IC860 14 21 02 59.8 210.3 1.1 19.9 -35 1487 No stop 03 15 30 --- 14 24 03 59.5 211.5 1.1 20.7 145 1499 03 12 31 03 15 50 J1321+2216 14 24 23 57.7 207.6 1.0 17.9 -13 1499 03 15 50 03 17 30 --- 14 26 03 57.6 208.3 1.1 18.3 87 1505 03 15 51 03 17 30 IC860 14 26 03 59.4 212.4 1.2 21.2 -35 1505 No stop 03 20 30 --- 14 29 04 59.1 213.6 1.2 21.9 145 1517 03 17 31 Schedule for DEFFORD (Code De ) 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 29 04 57.4 209.6 1.1 19.1 -33 1517 No stop 03 22 30 --- 14 31 04 57.2 210.4 1.1 19.6 87 1525 03 20 31 03 22 30 IC860 14 31 04 58.9 214.4 1.2 22.4 -35 1525 No stop 03 25 30 --- 14 34 05 58.7 215.7 1.3 23.2 145 1536 03 22 31 03 25 50 J1321+2216 14 34 25 57.0 211.7 1.2 20.4 -13 1536 03 25 50 03 27 30 --- 14 36 05 56.8 212.4 1.2 20.8 87 1543 03 25 51 03 27 30 IC860 14 36 05 58.5 216.5 1.3 23.7 -35 1543 No stop 03 30 30 --- 14 39 05 58.2 217.7 1.4 24.4 145 1554 03 27 31 03 30 30 J1321+2216 14 39 05 56.6 213.6 1.3 21.5 -33 1554 No stop 03 32 30 --- 14 41 06 56.4 214.3 1.3 22.0 87 1562 03 30 31 03 32 30 IC860 14 41 06 58.0 218.4 1.4 24.8 -35 1562 No stop 03 35 30 --- 14 44 06 57.7 219.6 1.5 25.5 145 1574 03 32 31 03 35 50 J1321+2216 14 44 26 56.1 215.6 1.4 22.7 -13 1574 03 35 50 03 37 30 --- 14 46 07 56.0 216.3 1.4 23.1 87 1580 03 35 51 03 37 30 IC860 14 46 07 57.5 220.4 1.5 25.9 -35 1580 No stop 03 40 30 --- 14 49 07 57.2 221.5 1.5 26.6 145 1592 03 37 31 03 40 30 J1321+2216 14 49 07 55.7 217.4 1.4 23.8 -33 1592 No stop 03 42 30 --- 14 51 07 55.5 218.2 1.5 24.2 87 1599 03 40 31 03 42 30 IC860 14 51 07 57.0 222.3 1.6 27.0 -35 1599 No stop 03 45 30 --- 14 54 08 56.7 223.4 1.6 27.6 145 1611 03 42 31 03 45 50 J1321+2216 14 54 28 55.2 219.4 1.5 24.9 -13 1611 03 45 50 03 47 30 --- 14 56 08 55.0 220.0 1.6 25.2 87 1617 03 45 51 03 47 30 IC860 14 56 08 56.5 224.1 1.7 28.0 -35 1617 No stop 03 50 30 --- 14 59 09 56.2 225.2 1.7 28.6 145 1629 03 47 31 03 50 30 J1321+2216 14 59 09 54.7 221.1 1.6 25.8 -33 1629 No stop 03 52 30 --- 15 01 09 54.5 221.8 1.6 26.2 87 1637 03 50 31 03 52 30 IC860 15 01 09 55.9 225.9 1.7 29.0 -35 1637 No stop 03 55 30 --- 15 04 10 55.6 227.0 1.8 29.6 145 1648 03 52 31 03 55 50 J1321+2216 15 04 30 54.2 223.0 1.7 26.9 -13 1648 03 55 50 03 57 30 --- 15 06 10 54.0 223.6 1.7 27.2 87 1655 03 55 51 Schedule for DEFFORD (Code De ) 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 06 10 55.4 227.7 1.8 29.9 -35 1655 No stop 04 00 30 --- 15 09 10 55.0 228.7 1.9 30.5 145 1666 03 57 31 04 00 30 J1321+2216 15 09 10 53.7 224.6 1.8 27.8 -33 1666 No stop 04 02 30 --- 15 11 11 53.5 225.3 1.8 28.1 87 1674 04 00 31 04 02 30 IC860 15 11 11 54.8 229.4 1.9 30.8 -35 1674 No stop 04 05 30 --- 15 14 11 54.5 230.4 2.0 31.3 145 1686 04 02 31 04 05 50 J1321+2216 15 14 31 53.1 226.5 1.9 28.7 -13 1686 04 05 50 04 07 30 --- 15 16 11 52.9 227.0 1.9 29.0 87 1692 04 05 51 04 07 30 IC860 15 16 11 54.2 231.1 2.0 31.7 -34 1692 No stop 04 10 30 --- 15 19 12 53.9 232.1 2.0 32.2 146 1704 04 07 31 04 10 30 J1321+2216 15 19 12 52.6 228.0 1.9 29.5 -33 1704 No stop 04 12 30 --- 15 21 12 52.3 228.7 2.0 29.9 87 1711 04 10 31 04 12 30 IC860 15 21 12 53.6 232.7 2.1 32.5 -34 1711 No stop 04 15 30 --- 15 24 13 53.2 233.7 2.1 32.9 146 1723 04 12 31 04 15 50 J1321+2216 15 24 33 51.9 229.8 2.0 30.4 -13 1723 04 15 50 04 17 30 --- 15 26 13 51.7 230.3 2.1 30.7 87 1729 04 15 51 04 18 00 J1642+3948 15 26 43 71.9 125.3 -1.3 -40.7 -300 1729 04 18 00 04 30 00 =3C345 15 38 45 73.3 131.4 -1.1 -36.9 420 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: 16 Station: DEFFORD 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