COVER INFORMATION Station: CAMBG32M (Code Cm ) 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 CAMBG32M (Code Cm ) 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 46 10 25.6 432.7 -5.8 -42.7 0 0 20 30 00 20 35 00 --- 07 51 11 26.3 433.5 -5.7 -43.0 300 19 20 30 01 20 35 00 J0927+3902 07 51 11 68.6 478.5 -1.6 -43.9 -145 19 No stop 20 45 30 =4C39.25 08 01 42 70.0 482.8 -1.4 -41.5 485 60 20 35 01 20 47 00 J1321+2216 08 03 13 23.5 443.6 -5.3 -41.2 -66 60 20 47 00 20 52 00 --- 08 08 14 24.2 444.6 -5.2 -41.2 234 79 20 47 01 20 52 00 IC860 08 08 14 26.9 444.0 -5.1 -42.1 -24 79 No stop 20 55 00 --- 08 11 14 27.4 444.6 -5.1 -42.1 156 91 20 52 01 20 55 00 J1321+2216 08 11 14 24.7 445.2 -5.2 -41.3 -24 91 No stop 20 57 00 --- 08 13 14 25.0 445.6 -5.2 -41.3 96 99 20 55 01 20 57 00 IC860 08 13 14 27.7 445.0 -5.0 -42.2 -24 99 No stop 21 00 00 --- 08 16 15 28.2 445.6 -5.0 -42.2 156 110 20 57 01 21 00 20 J1321+2216 08 16 35 25.5 446.2 -5.1 -41.4 -4 110 21 00 20 21 02 00 --- 08 18 15 25.8 446.5 -5.1 -41.4 96 117 21 00 21 21 02 00 IC860 08 18 15 28.5 445.9 -5.0 -42.2 -24 117 No stop 21 05 00 --- 08 21 16 28.9 446.5 -4.9 -42.3 156 128 21 02 01 21 05 00 J1321+2216 08 21 16 26.2 447.1 -5.0 -41.4 -24 128 No stop 21 07 00 --- 08 23 16 26.5 447.5 -5.0 -41.4 96 136 21 05 01 21 07 00 IC860 08 23 16 29.2 446.9 -4.9 -42.3 -24 136 No stop 21 10 00 --- 08 26 16 29.7 447.5 -4.8 -42.3 156 147 21 07 01 21 10 20 J1321+2216 08 26 37 27.1 448.1 -4.9 -41.4 -4 147 21 10 20 21 12 00 --- 08 28 17 27.3 448.5 -4.9 -41.4 96 154 21 10 21 21 12 00 IC860 08 28 17 30.0 447.9 -4.8 -42.3 -24 154 No stop 21 15 00 --- 08 31 17 30.5 448.5 -4.7 -42.4 156 166 21 12 01 21 15 00 J1321+2216 08 31 17 27.8 449.1 -4.9 -41.5 -24 166 No stop 21 17 00 --- 08 33 18 28.1 449.5 -4.8 -41.5 96 173 21 15 01 21 17 00 IC860 08 33 18 30.8 448.9 -4.7 -42.4 -24 173 No stop 21 20 00 --- 08 36 18 31.2 449.4 -4.7 -42.4 156 185 21 17 01 Schedule for CAMBG32M (Code Cm ) 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 36 38 28.6 450.1 -4.8 -41.5 -4 185 21 20 20 21 22 00 --- 08 38 18 28.8 450.4 -4.7 -41.5 96 191 21 20 21 21 22 00 IC860 08 38 18 31.5 449.8 -4.6 -42.4 -24 191 No stop 21 25 00 --- 08 41 19 32.0 450.4 -4.6 -42.4 156 203 21 22 01 21 25 00 J1321+2216 08 41 19 29.3 451.0 -4.7 -41.5 -24 203 No stop 21 27 00 --- 08 43 19 29.6 451.4 -4.7 -41.5 96 211 21 25 01 21 27 00 IC860 08 43 19 32.3 450.8 -4.5 -42.4 -24 211 No stop 21 30 00 --- 08 46 20 32.8 451.4 -4.5 -42.4 156 222 21 27 01 21 30 20 J1321+2216 08 46 40 30.1 452.1 -4.6 -41.4 -4 222 21 30 20 21 32 00 --- 08 48 20 30.4 452.4 -4.6 -41.4 96 229 21 30 21 21 32 00 IC860 08 48 20 33.1 451.8 -4.5 -42.3 -24 229 No stop 21 35 00 --- 08 51 21 33.5 452.4 -4.4 -42.3 156 240 21 32 01 21 35 00 J1321+2216 08 51 21 30.8 453.1 -4.5 -41.4 -24 240 No stop 21 37 00 --- 08 53 21 31.2 453.5 -4.5 -41.4 96 248 21 35 01 21 37 00 IC860 08 53 21 33.8 452.8 -4.4 -42.3 -24 248 No stop 21 40 00 --- 08 56 21 34.3 453.5 -4.3 -42.3 156 260 21 37 01 21 40 20 J1321+2216 08 56 41 31.7 454.1 -4.4 -41.3 -4 260 21 40 20 21 42 00 --- 08 58 22 31.9 454.5 -4.4 -41.3 96 266 21 40 21 21 42 00 IC860 08 58 22 34.6 453.9 -4.3 -42.3 -24 266 No stop 21 45 00 --- 09 01 22 35.1 454.5 -4.2 -42.2 156 278 21 42 01 21 45 00 J1321+2216 09 01 22 32.4 455.1 -4.3 -41.3 -24 278 No stop 21 47 00 --- 09 03 23 32.7 455.5 -4.3 -41.2 96 285 21 45 01 21 47 00 IC860 09 03 23 35.4 454.9 -4.2 -42.2 -24 285 No stop 21 50 00 --- 09 06 23 35.8 455.5 -4.2 -42.1 156 297 21 47 01 21 50 20 J1321+2216 09 06 43 33.2 456.2 -4.3 -41.2 -4 297 21 50 20 21 52 00 --- 09 08 23 33.4 456.6 -4.2 -41.1 96 303 21 50 21 21 52 00 IC860 09 08 23 36.1 455.9 -4.1 -42.1 -24 303 No stop 21 55 00 --- 09 11 24 36.6 456.6 -4.1 -42.0 156 315 21 52 01 21 55 00 J1321+2216 09 11 24 33.9 457.2 -4.2 -41.1 -24 315 No stop 21 57 00 --- 09 13 24 34.2 457.6 -4.1 -41.0 96 323 21 55 01 Schedule for CAMBG32M (Code Cm ) 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 13 24 36.9 457.0 -4.0 -42.0 -24 323 No stop 22 00 00 --- 09 16 25 37.4 457.6 -4.0 -41.9 156 334 21 57 01 22 00 20 J1321+2216 09 16 45 34.7 458.3 -4.1 -40.9 -4 334 22 00 20 22 02 00 --- 09 18 25 35.0 458.7 -4.1 -40.9 96 341 22 00 21 22 02 00 IC860 09 18 25 37.7 458.1 -4.0 -41.9 -24 341 No stop 22 05 00 --- 09 21 26 38.1 458.7 -3.9 -41.8 156 352 22 02 01 22 05 00 J1321+2216 09 21 26 35.4 459.3 -4.0 -40.8 -24 352 No stop 22 07 00 --- 09 23 26 35.7 459.8 -4.0 -40.7 96 360 22 05 01 22 07 00 IC860 09 23 26 38.4 459.1 -3.9 -41.7 -24 360 No stop 22 10 00 --- 09 26 26 38.9 459.8 -3.8 -41.6 156 372 22 07 01 22 10 20 J1321+2216 09 26 46 36.2 460.5 -3.9 -40.6 -4 372 22 10 20 22 12 00 --- 09 28 27 36.5 460.8 -3.9 -40.6 96 378 22 10 21 22 12 00 IC860 09 28 27 39.2 460.2 -3.8 -41.5 -24 378 No stop 22 15 00 --- 09 31 27 39.6 460.9 -3.7 -41.4 156 390 22 12 01 22 15 00 J1321+2216 09 31 27 36.9 461.5 -3.8 -40.5 -24 390 No stop 22 17 00 --- 09 33 28 37.2 462.0 -3.8 -40.4 96 397 22 15 01 22 17 00 IC860 09 33 28 39.9 461.3 -3.7 -41.4 -24 397 No stop 22 20 00 --- 09 36 28 40.4 462.0 -3.7 -41.2 156 409 22 17 01 22 20 20 J1321+2216 09 36 48 37.7 462.7 -3.8 -40.2 -4 409 22 20 20 22 22 00 --- 09 38 28 38.0 463.1 -3.7 -40.2 96 415 22 20 21 22 22 00 IC860 09 38 28 40.7 462.5 -3.6 -41.2 -24 415 No stop 22 25 00 --- 09 41 29 41.1 463.2 -3.6 -41.0 156 427 22 22 01 22 25 00 J1321+2216 09 41 29 38.4 463.7 -3.7 -40.0 -24 427 No stop 22 27 00 --- 09 43 29 38.7 464.2 -3.6 -39.9 96 435 22 25 01 22 27 00 IC860 09 43 29 41.4 463.6 -3.5 -40.9 -24 435 No stop 22 30 00 --- 09 46 30 41.9 464.3 -3.5 -40.8 156 446 22 27 01 22 30 20 J1321+2216 09 46 50 39.2 465.0 -3.6 -39.8 -4 446 22 30 20 22 32 00 --- 09 48 30 39.5 465.4 -3.6 -39.7 96 453 22 30 21 22 32 00 IC860 09 48 30 42.2 464.8 -3.5 -40.7 -24 453 No stop 22 35 00 --- 09 51 30 42.6 465.5 -3.4 -40.5 156 464 22 32 01 Schedule for CAMBG32M (Code Cm ) 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 51 30 39.9 466.0 -3.5 -39.5 -24 464 No stop 22 37 00 --- 09 53 31 40.2 466.5 -3.5 -39.4 96 472 22 35 01 22 37 00 IC860 09 53 31 42.9 465.9 -3.4 -40.4 -24 472 No stop 22 40 00 --- 09 56 31 43.4 466.7 -3.3 -40.2 156 484 22 37 01 22 40 20 J1321+2216 09 56 51 40.7 467.3 -3.4 -39.2 -4 484 22 40 20 22 42 00 --- 09 58 32 41.0 467.7 -3.4 -39.1 96 490 22 40 21 22 42 00 IC860 09 58 32 43.7 467.1 -3.3 -40.1 -24 490 No stop 22 45 00 --- 10 01 32 44.1 467.9 -3.2 -39.9 156 502 22 42 01 22 45 00 J1321+2216 10 01 32 41.4 468.4 -3.3 -38.9 -24 502 No stop 22 47 00 --- 10 03 32 41.7 468.9 -3.3 -38.8 96 509 22 45 01 22 47 00 IC860 10 03 32 44.4 468.4 -3.2 -39.8 -24 509 No stop 22 50 00 --- 10 06 33 44.8 469.1 -3.2 -39.6 156 521 22 47 01 22 50 20 J1321+2216 10 06 53 42.2 469.7 -3.3 -38.6 -4 521 22 50 20 22 52 00 --- 10 08 33 42.4 470.1 -3.2 -38.4 96 528 22 50 21 22 52 00 IC860 10 08 33 45.1 469.6 -3.1 -39.4 -24 528 No stop 22 55 00 --- 10 11 34 45.6 470.4 -3.1 -39.2 156 539 22 52 01 22 55 00 J1321+2216 10 11 34 42.8 470.9 -3.2 -38.2 -24 539 No stop 22 57 00 --- 10 13 34 43.1 471.4 -3.1 -38.1 96 547 22 55 01 22 57 00 IC860 10 13 34 45.8 470.9 -3.0 -39.0 -24 547 No stop 23 00 00 --- 10 16 35 46.3 471.6 -3.0 -38.8 156 558 22 57 01 23 00 20 J1321+2216 10 16 55 43.6 472.2 -3.1 -37.8 -4 558 23 00 20 23 02 00 --- 10 18 35 43.8 472.6 -3.1 -37.7 96 565 23 00 21 23 02 00 IC860 10 18 35 46.6 472.1 -3.0 -38.6 -24 565 No stop 23 05 00 --- 10 21 35 47.0 472.9 -2.9 -38.4 156 576 23 02 01 23 05 00 J1321+2216 10 21 35 44.3 473.4 -3.0 -37.4 -24 576 No stop 23 07 00 --- 10 23 36 44.6 473.9 -3.0 -37.3 96 584 23 05 01 23 07 00 IC860 10 23 36 47.3 473.5 -2.9 -38.2 -24 584 No stop 23 10 00 --- 10 26 36 47.7 474.2 -2.8 -37.9 156 596 23 07 01 23 10 20 J1321+2216 10 26 56 45.0 474.8 -2.9 -37.0 -4 596 23 10 20 23 12 00 --- 10 28 37 45.2 475.2 -2.9 -36.8 96 602 23 10 21 Schedule for CAMBG32M (Code Cm ) 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 29 07 73.1 584.4 1.0 33.5 -164 602 23 12 30 23 22 30 =4C39.25 10 39 08 72.0 589.7 1.2 37.0 436 641 23 12 31 23 24 30 J1321+2216 10 41 09 47.0 478.6 -2.7 -35.5 -74 641 23 24 30 23 30 30 --- 10 47 10 47.8 480.3 -2.6 -34.9 286 664 23 24 31 23 30 30 IC860 10 47 10 50.5 480.0 -2.5 -35.7 -24 664 No stop 23 33 30 --- 10 50 10 50.9 480.8 -2.4 -35.4 156 676 23 30 31 23 33 30 J1321+2216 10 50 10 48.2 481.1 -2.5 -34.5 -24 676 No stop 23 35 30 --- 10 52 10 48.4 481.7 -2.5 -34.3 96 683 23 33 31 23 35 30 IC860 10 52 10 51.2 481.4 -2.4 -35.1 -24 683 No stop 23 38 30 --- 10 55 11 51.5 482.3 -2.4 -34.7 156 695 23 35 31 23 38 50 J1321+2216 10 55 31 48.9 482.7 -2.4 -33.9 -4 695 23 38 50 23 40 30 --- 10 57 11 49.1 483.2 -2.4 -33.7 96 701 23 38 51 23 40 30 IC860 10 57 11 51.8 482.9 -2.3 -34.4 -24 701 No stop 23 43 30 --- 11 00 12 52.2 483.9 -2.3 -34.0 156 713 23 40 31 23 43 30 J1321+2216 11 00 12 49.5 484.1 -2.4 -33.3 -24 713 No stop 23 45 30 --- 11 02 12 49.7 484.7 -2.3 -33.0 96 721 23 43 31 23 45 30 IC860 11 02 12 52.4 484.5 -2.2 -33.8 -24 721 No stop 23 48 30 --- 11 05 13 52.8 485.4 -2.2 -33.3 156 732 23 45 31 23 48 50 J1321+2216 11 05 33 50.1 485.7 -2.3 -32.5 -4 732 23 48 50 23 50 30 --- 11 07 13 50.3 486.2 -2.3 -32.3 96 739 23 48 51 23 50 30 IC860 11 07 13 53.1 486.1 -2.2 -33.0 -24 739 No stop 23 53 30 --- 11 10 13 53.4 487.0 -2.1 -32.6 156 750 23 50 31 23 53 30 J1321+2216 11 10 13 50.7 487.1 -2.2 -31.9 -24 750 No stop 23 55 30 --- 11 12 14 51.0 487.7 -2.2 -31.6 96 758 23 53 31 23 55 30 IC860 11 12 14 53.7 487.7 -2.1 -32.2 -24 758 No stop 23 58 30 --- 11 15 14 54.1 488.6 -2.0 -31.8 156 770 23 55 31 --- Start: Sun 10 Mar 2024 Day 70 -- Stop: Mon 11 Mar 2024 Day 71 --- 23 58 50 J1321+2216 11 15 34 51.4 488.8 -2.1 -31.1 -4 770 23 58 50 00 00 30 --- 11 17 15 51.6 489.3 -2.1 -30.8 96 776 23 58 51 Schedule for CAMBG32M (Code Cm ) 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 17 15 54.3 489.3 -2.0 -31.4 -24 776 No stop 00 03 30 --- 11 20 15 54.6 490.3 -1.9 -30.9 156 788 00 00 31 00 03 30 J1321+2216 11 20 15 51.9 490.3 -2.0 -30.3 -24 788 No stop 00 05 30 --- 11 22 15 52.1 490.9 -2.0 -30.0 96 795 00 03 31 00 05 30 IC860 11 22 15 54.9 491.0 -1.9 -30.6 -24 795 No stop 00 08 30 --- 11 25 16 55.2 492.0 -1.8 -30.0 156 807 00 05 31 00 08 50 J1321+2216 11 25 36 52.5 492.0 -1.9 -29.5 -4 807 00 08 50 00 10 30 --- 11 27 16 52.7 492.6 -1.9 -29.2 96 813 00 08 51 00 10 30 IC860 11 27 16 55.5 492.7 -1.8 -29.7 -24 813 No stop 00 13 30 --- 11 30 17 55.8 493.8 -1.8 -29.1 156 825 00 10 31 00 13 30 J1321+2216 11 30 17 53.1 493.6 -1.9 -28.6 -24 825 No stop 00 15 30 --- 11 32 17 53.3 494.3 -1.8 -28.3 96 833 00 13 31 00 15 30 IC860 11 32 17 56.0 494.5 -1.7 -28.7 -24 833 No stop 00 18 30 --- 11 35 17 56.3 495.6 -1.7 -28.1 156 844 00 15 31 00 18 50 J1321+2216 11 35 38 53.6 495.4 -1.8 -27.7 -4 844 00 18 50 00 20 30 --- 11 37 18 53.8 496.0 -1.8 -27.4 96 851 00 18 51 00 20 30 IC860 11 37 18 56.5 496.3 -1.6 -27.7 -24 851 No stop 00 23 30 --- 11 40 18 56.9 497.4 -1.6 -27.1 156 862 00 20 31 00 23 30 J1321+2216 11 40 18 54.1 497.1 -1.7 -26.8 -24 862 No stop 00 25 30 --- 11 42 19 54.3 497.8 -1.7 -26.4 96 870 00 23 31 00 25 30 IC860 11 42 19 57.1 498.2 -1.6 -26.7 -24 870 No stop 00 28 30 --- 11 45 19 57.4 499.3 -1.5 -26.1 156 882 00 25 31 00 28 50 J1321+2216 11 45 39 54.7 499.0 -1.6 -25.8 -4 882 00 28 50 00 30 30 --- 11 47 19 54.8 499.6 -1.6 -25.4 96 888 00 28 51 00 30 30 IC860 11 47 19 57.6 500.1 -1.5 -25.6 -24 888 No stop 00 33 30 --- 11 50 20 57.9 501.2 -1.4 -25.0 156 900 00 30 31 00 33 30 J1321+2216 11 50 20 55.1 500.7 -1.5 -24.8 -24 900 No stop 00 35 30 --- 11 52 20 55.3 501.4 -1.5 -24.4 96 908 00 33 31 00 35 30 IC860 11 52 20 58.1 502.0 -1.4 -24.5 -24 908 No stop 00 38 30 --- 11 55 21 58.3 503.2 -1.3 -23.8 156 919 00 35 31 Schedule for CAMBG32M (Code Cm ) 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 55 41 55.7 502.7 -1.4 -23.7 -4 919 00 38 50 00 40 30 --- 11 57 21 55.8 503.3 -1.4 -23.3 96 926 00 38 51 00 40 30 IC860 11 57 21 58.5 504.0 -1.3 -23.4 -24 926 No stop 00 43 30 --- 12 00 22 58.8 505.2 -1.3 -22.6 156 937 00 40 31 00 43 30 J1321+2216 12 00 22 56.1 504.5 -1.4 -22.6 -24 937 No stop 00 45 30 --- 12 02 22 56.3 505.2 -1.3 -22.2 96 945 00 43 31 00 45 30 IC860 12 02 22 59.0 506.0 -1.2 -22.1 -24 945 No stop 00 48 30 --- 12 05 22 59.2 507.2 -1.2 -21.4 156 956 00 45 31 00 48 50 J1321+2216 12 05 42 56.5 506.5 -1.3 -21.4 -4 956 00 48 50 00 50 30 --- 12 07 23 56.7 507.2 -1.2 -21.0 96 963 00 48 51 00 50 30 IC860 12 07 23 59.4 508.1 -1.1 -20.9 -24 963 No stop 00 53 30 --- 12 10 23 59.6 509.3 -1.1 -20.1 156 975 00 50 31 00 53 30 J1321+2216 12 10 23 56.9 508.4 -1.2 -20.3 -24 975 No stop 00 55 30 --- 12 12 24 57.1 509.2 -1.2 -19.8 96 982 00 53 31 00 55 30 IC860 12 12 24 59.8 510.2 -1.1 -19.6 -24 982 No stop 00 58 30 --- 12 15 24 60.0 511.5 -1.0 -18.8 156 994 00 55 31 00 58 50 J1321+2216 12 15 44 57.3 510.5 -1.1 -19.0 -4 994 00 58 50 01 00 30 --- 12 17 24 57.5 511.2 -1.1 -18.6 96 1000 00 58 51 01 00 30 IC860 12 17 24 60.1 512.3 -1.0 -18.2 -24 1000 No stop 01 03 30 --- 12 20 25 60.4 513.7 -0.9 -17.4 156 1012 01 00 31 01 03 30 J1321+2216 12 20 25 57.7 512.4 -1.0 -17.8 -24 1012 No stop 01 05 30 --- 12 22 25 57.8 513.3 -1.0 -17.3 96 1020 01 03 31 01 05 30 IC860 12 22 25 60.5 514.5 -0.9 -16.8 -24 1020 No stop 01 08 30 --- 12 25 26 60.7 515.9 -0.8 -16.0 156 1031 01 05 31 01 08 50 J1321+2216 12 25 46 58.1 514.7 -0.9 -16.5 -4 1031 01 08 50 01 10 30 --- 12 27 26 58.2 515.4 -0.9 -16.0 96 1038 01 08 51 01 10 30 IC860 12 27 26 60.8 516.8 -0.8 -15.4 -24 1038 No stop 01 13 30 --- 12 30 26 61.0 518.1 -0.8 -14.5 156 1049 01 10 31 01 13 30 J1321+2216 12 30 26 58.4 516.6 -0.9 -15.2 -24 1049 No stop 01 15 30 --- 12 32 27 58.5 517.5 -0.8 -14.7 96 1057 01 13 31 Schedule for CAMBG32M (Code Cm ) 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 32 27 61.1 519.1 -0.7 -13.9 -24 1057 No stop 01 18 30 --- 12 35 27 61.3 520.4 -0.7 -13.0 156 1069 01 15 31 01 18 50 J1321+2216 12 35 47 58.7 518.9 -0.8 -13.8 -3 1069 01 18 50 01 20 30 --- 12 37 28 58.8 519.7 -0.7 -13.3 97 1075 01 18 51 01 20 30 IC860 12 37 28 61.4 521.4 -0.6 -12.4 -24 1075 No stop 01 23 30 --- 12 40 28 61.5 522.8 -0.6 -11.5 156 1087 01 20 31 01 23 30 J1321+2216 12 40 28 58.9 521.0 -0.7 -12.5 -23 1087 No stop 01 25 30 --- 12 42 28 59.0 521.8 -0.7 -11.9 97 1094 01 23 31 01 25 30 IC860 12 42 28 61.6 523.7 -0.6 -10.9 -23 1094 No stop 01 28 30 --- 12 45 29 61.7 525.1 -0.5 -10.0 157 1106 01 25 31 01 28 50 J1321+2216 12 45 49 59.2 523.3 -0.6 -11.0 -3 1106 01 28 50 01 30 30 --- 12 47 29 59.2 524.1 -0.6 -10.5 97 1112 01 28 51 01 30 30 IC860 12 47 29 61.8 526.1 -0.5 -9.3 -23 1112 No stop 01 33 30 --- 12 50 30 61.9 527.5 -0.4 -8.4 157 1124 01 30 31 01 33 30 J1321+2216 12 50 30 59.4 525.4 -0.5 -9.6 -23 1124 No stop 01 35 30 --- 12 52 30 59.4 526.3 -0.5 -9.0 97 1132 01 33 31 01 35 30 IC860 12 52 30 62.0 528.5 -0.4 -7.8 -23 1132 No stop 01 38 30 --- 12 55 31 62.0 529.9 -0.3 -6.8 157 1143 01 35 31 01 38 50 J1321+2216 12 55 51 59.5 527.8 -0.4 -8.0 -3 1143 01 38 50 01 40 30 --- 12 57 31 59.6 528.6 -0.4 -7.5 97 1150 01 38 51 01 40 30 IC860 12 57 31 62.1 530.9 -0.3 -6.1 -23 1150 No stop 01 43 30 --- 13 00 31 62.2 532.3 -0.3 -5.2 157 1161 01 40 31 01 43 30 J1321+2216 13 00 31 59.7 529.9 -0.4 -6.6 -23 1161 No stop 01 45 30 --- 13 02 32 59.7 530.9 -0.3 -6.0 97 1169 01 43 31 01 45 30 IC860 13 02 32 62.2 533.3 -0.2 -4.5 -23 1169 No stop 01 48 30 --- 13 05 32 62.2 534.8 -0.2 -3.5 157 1181 01 45 31 01 48 50 J1321+2216 13 05 52 59.8 532.4 -0.3 -5.0 -3 1181 01 48 50 01 50 30 --- 13 07 33 59.8 533.2 -0.2 -4.5 97 1187 01 48 51 01 50 50 J1642+3948 13 07 53 51.5 446.8 -3.6 -52.8 -137 1187 01 50 50 02 00 30 =3C345 13 17 34 53.0 448.6 -3.4 -52.9 443 1224 01 50 51 Schedule for CAMBG32M (Code Cm ) 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 19 35 60.0 538.7 -0.0 -0.9 -43 1224 02 02 30 02 07 30 --- 13 24 35 60.0 541.0 0.0 0.7 257 1244 02 02 31 02 07 30 IC860 13 24 35 62.3 544.1 0.1 2.8 -24 1244 No stop 02 10 30 --- 13 27 36 62.2 545.6 0.2 3.7 156 1255 02 07 31 02 10 30 J1321+2216 13 27 36 60.0 542.4 0.1 1.6 -23 1255 No stop 02 12 30 --- 13 29 36 59.9 543.3 0.1 2.2 97 1263 02 10 31 02 12 30 IC860 13 29 36 62.2 546.5 0.2 4.4 -25 1263 No stop 02 15 30 --- 13 32 37 62.1 548.0 0.3 5.4 155 1275 02 12 31 02 15 50 J1321+2216 13 32 57 59.9 544.9 0.2 3.2 -4 1275 02 15 50 02 17 30 --- 13 34 37 59.9 545.7 0.2 3.7 96 1281 02 15 51 02 17 30 IC860 13 34 37 62.1 549.0 0.3 6.0 -25 1281 No stop 02 20 30 --- 13 37 38 62.0 550.4 0.4 7.0 155 1293 02 17 31 02 20 30 J1321+2216 13 37 38 59.8 547.0 0.3 4.7 -24 1293 No stop 02 22 30 --- 13 39 38 59.8 548.0 0.3 5.3 96 1300 02 20 31 02 22 30 IC860 13 39 38 62.0 551.4 0.4 7.6 -26 1300 No stop 02 25 30 --- 13 42 38 61.9 552.8 0.4 8.6 154 1312 02 22 31 02 25 50 J1321+2216 13 42 58 59.7 549.5 0.3 6.3 -5 1312 02 25 50 02 27 30 --- 13 44 39 59.7 550.3 0.4 6.8 95 1318 02 25 51 02 27 30 IC860 13 44 39 61.8 553.8 0.5 9.2 -26 1318 No stop 02 30 30 --- 13 47 39 61.7 555.2 0.5 10.2 154 1330 02 27 31 02 30 30 J1321+2216 13 47 39 59.6 551.6 0.4 7.7 -25 1330 No stop 02 32 30 --- 13 49 39 59.5 552.5 0.5 8.3 95 1338 02 30 31 02 32 30 IC860 13 49 39 61.6 556.1 0.6 10.8 -26 1338 No stop 02 35 30 --- 13 52 40 61.5 557.5 0.6 11.7 154 1349 02 32 31 02 35 50 J1321+2216 13 53 00 59.4 554.0 0.5 9.2 -5 1349 02 35 50 02 37 30 --- 13 54 40 59.3 554.8 0.5 9.7 95 1356 02 35 51 02 37 30 IC860 13 54 40 61.4 558.5 0.6 12.3 -26 1356 No stop 02 40 30 --- 13 57 41 61.2 559.9 0.7 13.2 154 1367 02 37 31 02 40 30 J1321+2216 13 57 41 59.2 556.1 0.6 10.6 -25 1367 No stop 02 42 30 --- 13 59 41 59.1 557.0 0.6 11.2 95 1375 02 40 31 Schedule for CAMBG32M (Code Cm ) 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 59 41 61.1 560.8 0.7 13.8 -27 1375 No stop 02 45 30 --- 14 02 42 60.9 562.2 0.8 14.7 153 1387 02 42 31 02 45 50 J1321+2216 14 03 02 59.0 558.5 0.7 12.1 -6 1387 02 45 50 02 47 30 --- 14 04 42 58.9 559.2 0.7 12.6 94 1393 02 45 51 02 47 30 IC860 14 04 42 60.8 563.1 0.8 15.3 -27 1393 No stop 02 50 30 --- 14 07 42 60.6 564.4 0.9 16.2 153 1405 02 47 31 02 50 30 J1321+2216 14 07 42 58.7 560.5 0.8 13.4 -26 1405 No stop 02 52 30 --- 14 09 43 58.6 561.4 0.8 14.0 94 1413 02 50 31 02 52 30 IC860 14 09 43 60.5 565.3 0.9 16.7 -27 1413 No stop 02 55 30 --- 14 12 43 60.3 566.6 0.9 17.6 153 1424 02 52 31 02 55 50 J1321+2216 14 13 03 58.4 562.8 0.8 14.9 -6 1424 02 55 50 02 57 30 --- 14 14 44 58.3 563.5 0.9 15.3 94 1431 02 55 51 02 57 30 IC860 14 14 44 60.2 567.5 1.0 18.1 -27 1431 No stop 03 00 30 --- 14 17 44 60.0 568.8 1.0 18.9 153 1442 02 57 31 03 00 30 J1321+2216 14 17 44 58.1 564.8 0.9 16.1 -26 1442 No stop 03 02 30 --- 14 19 44 58.0 565.7 1.0 16.7 94 1450 03 00 31 03 02 30 IC860 14 19 44 59.8 569.7 1.1 19.5 -27 1450 No stop 03 05 30 --- 14 22 45 59.6 570.9 1.1 20.3 153 1461 03 02 31 03 05 50 J1321+2216 14 23 05 57.8 567.1 1.0 17.5 -6 1461 03 05 50 03 07 30 --- 14 24 45 57.7 567.7 1.0 18.0 94 1468 03 05 51 03 07 30 IC860 14 24 45 59.4 571.8 1.1 20.8 -27 1468 No stop 03 10 30 --- 14 27 46 59.2 573.0 1.2 21.6 153 1479 03 07 31 03 10 30 J1321+2216 14 27 46 57.4 569.0 1.1 18.7 -26 1479 No stop 03 12 30 --- 14 29 46 57.3 569.8 1.1 19.2 94 1487 03 10 31 03 12 30 IC860 14 29 46 59.0 573.9 1.2 22.1 -28 1487 No stop 03 15 30 --- 14 32 47 58.7 575.1 1.3 22.8 152 1499 03 12 31 03 15 50 J1321+2216 14 33 07 57.0 571.1 1.2 20.0 -7 1499 03 15 50 03 17 30 --- 14 34 47 56.9 571.8 1.2 20.4 93 1505 03 15 51 03 17 30 IC860 14 34 47 58.6 575.9 1.3 23.3 -28 1505 No stop 03 20 30 --- 14 37 47 58.3 577.1 1.4 24.0 152 1517 03 17 31 Schedule for CAMBG32M (Code Cm ) 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 37 47 56.6 573.0 1.3 21.1 -27 1517 No stop 03 22 30 --- 14 39 48 56.5 573.8 1.3 21.6 93 1525 03 20 31 03 22 30 IC860 14 39 48 58.1 577.9 1.4 24.4 -28 1525 No stop 03 25 30 --- 14 42 48 57.8 579.0 1.4 25.1 152 1536 03 22 31 03 25 50 J1321+2216 14 43 08 56.2 575.1 1.3 22.4 -7 1536 03 25 50 03 27 30 --- 14 44 49 56.0 575.7 1.4 22.7 93 1543 03 25 51 03 27 30 IC860 14 44 49 57.6 579.8 1.5 25.6 -28 1543 No stop 03 30 30 --- 14 47 49 57.3 581.0 1.5 26.2 152 1554 03 27 31 03 30 30 J1321+2216 14 47 49 55.8 576.9 1.4 23.4 -27 1554 No stop 03 32 30 --- 14 49 49 55.6 577.6 1.5 23.8 93 1562 03 30 31 03 32 30 IC860 14 49 49 57.1 581.7 1.6 26.6 -28 1562 No stop 03 35 30 --- 14 52 50 56.8 582.8 1.6 27.3 152 1574 03 32 31 03 35 50 J1321+2216 14 53 10 55.3 578.9 1.5 24.5 -7 1574 03 35 50 03 37 30 --- 14 54 50 55.1 579.5 1.5 24.9 93 1580 03 35 51 03 37 30 IC860 14 54 50 56.6 583.6 1.6 27.7 -28 1580 No stop 03 40 30 --- 14 57 51 56.3 584.7 1.7 28.3 152 1592 03 37 31 03 40 30 J1321+2216 14 57 51 54.8 580.6 1.6 25.5 -27 1592 No stop 03 42 30 --- 14 59 51 54.6 581.3 1.6 25.9 93 1599 03 40 31 03 42 30 IC860 14 59 51 56.0 585.4 1.7 28.7 -28 1599 No stop 03 45 30 --- 15 02 51 55.7 586.4 1.8 29.2 152 1611 03 42 31 03 45 50 J1321+2216 15 03 12 54.3 582.5 1.7 26.6 -7 1611 03 45 50 03 47 30 --- 15 04 52 54.1 583.1 1.7 26.9 93 1617 03 45 51 03 47 30 IC860 15 04 52 55.5 587.2 1.8 29.6 -27 1617 No stop 03 50 30 --- 15 07 52 55.1 588.2 1.9 30.2 153 1629 03 47 31 03 50 30 J1321+2216 15 07 52 53.8 584.1 1.8 27.5 -27 1629 No stop 03 52 30 --- 15 09 53 53.6 584.8 1.8 27.8 93 1637 03 50 31 03 52 30 IC860 15 09 53 54.9 588.9 1.9 30.5 -27 1637 No stop 03 55 30 --- 15 12 53 54.6 589.9 1.9 31.0 153 1648 03 52 31 03 55 50 J1321+2216 15 13 13 53.2 586.0 1.8 28.4 -7 1648 03 55 50 03 57 30 --- 15 14 53 53.0 586.5 1.9 28.7 93 1655 03 55 51 Schedule for CAMBG32M (Code Cm ) 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 14 53 54.3 590.6 2.0 31.4 -27 1655 No stop 04 00 30 --- 15 17 54 54.0 591.6 2.0 31.9 153 1666 03 57 31 04 00 30 J1321+2216 15 17 54 52.7 587.5 1.9 29.2 -26 1666 No stop 04 02 30 --- 15 19 54 52.4 588.2 2.0 29.6 94 1674 04 00 31 04 02 30 IC860 15 19 54 53.7 592.2 2.1 32.2 -27 1674 No stop 04 05 30 --- 15 22 55 53.4 593.2 2.1 32.7 153 1686 04 02 31 04 05 50 J1321+2216 15 23 15 52.1 589.3 2.0 30.1 -6 1686 04 05 50 04 07 30 --- 15 24 55 51.9 589.8 2.0 30.4 94 1692 04 05 51 04 07 30 IC860 15 24 55 53.1 593.8 2.1 33.0 -27 1692 No stop 04 10 30 --- 15 27 56 52.7 594.8 2.2 33.4 153 1704 04 07 31 04 10 30 J1321+2216 15 27 56 51.5 590.8 2.1 30.9 -26 1704 No stop 04 12 30 --- 15 29 56 51.3 591.4 2.1 31.2 94 1711 04 10 31 04 12 30 IC860 15 29 56 52.5 595.4 2.2 33.7 -27 1711 No stop 04 15 30 --- 15 32 56 52.1 596.3 2.3 34.1 153 1723 04 12 31 04 15 50 J1321+2216 15 33 16 50.9 592.5 2.2 31.7 -6 1723 04 15 50 04 17 30 --- 15 34 57 50.7 593.0 2.2 31.9 94 1729 04 15 51 04 18 00 J1642+3948 15 35 27 72.9 489.8 -1.1 -37.8 -151 1729 04 18 00 04 30 00 =3C345 15 47 29 74.3 496.4 -0.9 -33.4 569 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: 12 Station: CAMBG32M 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