COVER INFORMATION Station: SVETLOE (Code Sv ) Experiment: e-EVN observation of a possibly imminent merger of SMBH binary Exp. Code: RA005 Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Tao AN Address: Shanghai Astronomical Observatory No. 80 Nandan Road Shanghai 200030 China Phone: +86-21-64386191 EMAIL: antao@shao.ac.cn Fax: Phone during observation: Observing mode: Phase-referencing Notes: 1.6 GHz, dual polarisation, 1024 Mbps eVLBI, 5.5 hours at GST: 0800-1330 Drafted by Yingkang Zhang Schedule for SVETLOE (Code Sv ) Page 2 e-EVN observation of a possibly imminent merger of SMBH binary 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 27 Feb 2022 Day 58 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 366.49 366.49 366.49 366.49 430.49 430.49 430.49 430.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 21 30 00 4C39.25 09 59 54 67.9 556.4 0.5 10.3 0 0 21 30 00 21 35 00 --- 10 04 55 67.7 558.9 0.6 11.8 300 38 21 30 01 21 36 30 P1427+2348 10 06 26 32.5 459.2 -4.4 -32.0 -35 38 21 36 30 21 38 00 --- 10 07 56 32.7 459.5 -4.3 -32.0 55 50 21 36 31 21 38 00 J1430+2303 10 07 56 31.7 459.2 -4.4 -31.8 -14 50 No stop 21 42 30 --- 10 12 27 32.2 460.3 -4.3 -31.7 256 85 21 38 01 21 42 30 P1427+2348 10 12 27 33.2 460.5 -4.3 -31.9 -14 85 No stop 21 44 00 --- 10 13 57 33.4 460.9 -4.2 -31.8 76 96 21 42 31 21 44 00 J1430+2303 10 13 57 32.4 460.6 -4.3 -31.7 -14 96 No stop 21 48 30 --- 10 18 27 32.9 461.7 -4.2 -31.6 256 131 21 44 01 21 49 20 P1427+2348 10 19 18 34.1 462.1 -4.1 -31.7 36 131 21 49 20 21 50 50 --- 10 20 48 34.2 462.5 -4.1 -31.6 90 142 21 49 21 21 50 50 J1430+2303 10 20 48 33.2 462.2 -4.2 -31.5 -14 142 No stop 21 55 20 --- 10 25 19 33.8 463.3 -4.1 -31.3 256 177 21 50 51 21 55 20 P1427+2348 10 25 19 34.8 463.6 -4.0 -31.5 -14 177 No stop 21 56 50 --- 10 26 49 35.0 463.9 -4.0 -31.4 76 188 21 55 21 21 56 50 J1430+2303 10 26 49 33.9 463.6 -4.1 -31.3 -14 188 No stop 22 01 20 --- 10 31 20 34.5 464.7 -4.0 -31.1 256 223 21 56 51 22 01 20 P1427+2348 10 31 20 35.5 465.0 -3.9 -31.3 -14 223 No stop 22 02 50 --- 10 32 50 35.7 465.4 -3.9 -31.2 76 235 22 01 21 22 03 30 J1430+2303 10 33 30 34.7 465.2 -4.0 -31.0 26 235 22 03 30 22 06 30 --- 10 36 30 35.1 465.9 -3.9 -30.9 180 258 22 03 31 22 06 30 P1427+2348 10 36 30 36.1 466.3 -3.9 -31.0 -14 258 No stop 22 08 00 --- 10 38 01 36.3 466.6 -3.8 -31.0 76 269 22 06 31 22 08 00 J1430+2303 10 38 01 35.3 466.3 -3.9 -30.8 -14 269 No stop 22 12 30 --- 10 42 31 35.8 467.4 -3.8 -30.7 256 304 22 08 01 22 12 30 P1427+2348 10 42 31 36.8 467.7 -3.8 -30.8 -14 304 No stop 22 14 00 --- 10 44 02 37.0 468.1 -3.7 -30.7 76 315 22 12 31 Schedule for SVETLOE (Code Sv ) Page 3 e-EVN observation of a possibly imminent merger of SMBH binary 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 27 Feb 2022 Day 58 --- 22 14 00 J1430+2303 10 44 02 36.0 467.8 -3.8 -30.6 -14 315 No stop 22 18 30 --- 10 48 32 36.5 468.9 -3.7 -30.4 256 350 22 14 01 22 19 20 P1427+2348 10 49 23 37.6 469.4 -3.6 -30.4 36 350 22 19 20 22 20 50 --- 10 50 53 37.8 469.8 -3.6 -30.4 90 362 22 19 21 22 20 50 J1430+2303 10 50 53 36.8 469.5 -3.7 -30.2 -14 362 No stop 22 25 20 --- 10 55 24 37.3 470.6 -3.6 -30.0 256 396 22 20 51 22 25 20 P1427+2348 10 55 24 38.3 470.9 -3.5 -30.1 -14 396 No stop 22 26 50 --- 10 56 54 38.5 471.3 -3.5 -30.0 76 408 22 25 21 22 26 50 J1430+2303 10 56 54 37.5 471.0 -3.6 -29.9 -14 408 No stop 22 31 20 --- 11 01 25 38.0 472.1 -3.5 -29.7 256 442 22 26 51 22 31 20 P1427+2348 11 01 25 39.0 472.5 -3.4 -29.8 -14 442 No stop 22 32 50 --- 11 02 55 39.2 472.8 -3.4 -29.7 76 454 22 31 21 22 33 30 J1430+2303 11 03 35 38.2 472.7 -3.5 -29.5 26 454 22 33 30 22 36 30 --- 11 06 35 38.6 473.4 -3.4 -29.4 180 477 22 33 31 22 36 30 P1427+2348 11 06 35 39.6 473.8 -3.4 -29.4 -14 477 No stop 22 38 00 --- 11 08 06 39.8 474.2 -3.3 -29.3 76 488 22 36 31 22 38 00 J1430+2303 11 08 06 38.8 473.8 -3.4 -29.3 -14 488 No stop 22 42 30 --- 11 12 36 39.3 475.0 -3.3 -29.0 256 523 22 38 01 22 42 30 P1427+2348 11 12 36 40.3 475.4 -3.3 -29.0 -14 523 No stop 22 44 00 --- 11 14 07 40.4 475.8 -3.2 -28.9 76 535 22 42 31 22 44 00 J1430+2303 11 14 07 39.4 475.4 -3.3 -28.9 -14 535 No stop 22 48 30 --- 11 18 37 39.9 476.6 -3.2 -28.5 256 569 22 44 01 22 49 20 P1427+2348 11 19 27 41.0 477.2 -3.1 -28.6 36 569 22 49 20 22 50 50 --- 11 20 58 41.2 477.6 -3.1 -28.4 90 581 22 49 21 22 50 50 J1430+2303 11 20 58 40.2 477.2 -3.2 -28.4 -14 581 No stop 22 55 20 --- 11 25 28 40.7 478.4 -3.1 -28.0 256 615 22 50 51 22 55 20 P1427+2348 11 25 28 41.7 478.8 -3.0 -28.1 -14 615 No stop 22 56 50 --- 11 26 59 41.8 479.2 -3.0 -28.0 76 627 22 55 21 22 56 50 J1430+2303 11 26 59 40.8 478.8 -3.1 -27.9 -14 627 No stop 23 01 20 --- 11 31 29 41.3 480.0 -3.0 -27.6 256 662 22 56 51 Schedule for SVETLOE (Code Sv ) Page 4 e-EVN observation of a possibly imminent merger of SMBH binary 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 27 Feb 2022 Day 58 --- 23 01 20 P1427+2348 11 31 29 42.3 480.4 -2.9 -27.6 -14 662 No stop 23 02 50 --- 11 33 00 42.5 480.8 -2.9 -27.5 76 673 23 01 21 23 03 30 J1430+2303 11 33 40 41.5 480.6 -3.0 -27.4 26 673 23 03 30 23 06 30 --- 11 36 40 41.9 481.4 -2.9 -27.1 180 696 23 03 31 23 06 30 P1427+2348 11 36 40 42.9 481.9 -2.9 -27.1 -14 696 No stop 23 08 00 --- 11 38 11 43.0 482.3 -2.8 -27.0 76 708 23 06 31 23 08 00 J1430+2303 11 38 11 42.0 481.8 -2.9 -27.0 -14 708 No stop 23 12 30 --- 11 42 41 42.5 483.1 -2.8 -26.6 256 742 23 08 01 23 12 30 P1427+2348 11 42 41 43.5 483.5 -2.8 -26.6 -14 742 No stop 23 14 00 --- 11 44 12 43.6 484.0 -2.7 -26.5 76 754 23 12 31 23 14 00 J1430+2303 11 44 12 42.6 483.5 -2.8 -26.5 -14 754 No stop 23 18 30 --- 11 48 42 43.1 484.8 -2.7 -26.0 256 788 23 14 01 23 19 20 P1427+2348 11 49 32 44.2 485.5 -2.6 -25.9 36 788 23 19 20 23 20 50 --- 11 51 03 44.3 485.9 -2.6 -25.8 90 800 23 19 21 23 20 50 J1430+2303 11 51 03 43.3 485.4 -2.7 -25.8 -14 800 No stop 23 25 20 --- 11 55 33 43.8 486.7 -2.6 -25.4 256 835 23 20 51 23 25 20 P1427+2348 11 55 33 44.8 487.2 -2.5 -25.3 -14 835 No stop 23 26 50 --- 11 57 04 44.9 487.7 -2.5 -25.2 76 846 23 25 21 23 26 50 J1430+2303 11 57 04 43.9 487.2 -2.6 -25.2 -14 846 No stop 23 31 20 --- 12 01 34 44.4 488.5 -2.5 -24.7 256 881 23 26 51 23 31 20 P1427+2348 12 01 34 45.4 489.0 -2.4 -24.7 -14 881 No stop 23 32 50 --- 12 03 05 45.5 489.4 -2.4 -24.5 76 892 23 31 21 23 33 30 J1430+2303 12 03 45 44.6 489.1 -2.5 -24.5 26 892 23 33 30 23 36 30 --- 12 06 45 44.9 490.0 -2.4 -24.2 180 915 23 33 31 23 36 30 P1427+2348 12 06 45 45.8 490.5 -2.4 -24.1 -14 915 No stop 23 38 00 --- 12 08 15 46.0 491.0 -2.3 -23.9 76 927 23 36 31 23 38 00 J1430+2303 12 08 15 45.0 490.4 -2.4 -24.0 -14 927 No stop 23 42 30 --- 12 12 46 45.4 491.8 -2.3 -23.5 256 962 23 38 01 23 42 30 P1427+2348 12 12 46 46.4 492.4 -2.3 -23.4 -14 962 No stop 23 44 00 --- 12 14 16 46.5 492.8 -2.2 -23.2 76 973 23 42 31 Schedule for SVETLOE (Code Sv ) Page 5 e-EVN observation of a possibly imminent merger of SMBH binary 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 27 Feb 2022 Day 58 --- 23 44 00 J1430+2303 12 14 16 45.6 492.3 -2.3 -23.3 -14 973 No stop 23 48 30 --- 12 18 47 46.0 493.6 -2.2 -22.8 256 1008 23 44 01 23 49 20 P1427+2348 12 19 37 47.0 494.5 -2.1 -22.5 36 1008 23 49 20 23 50 50 --- 12 21 08 47.1 494.9 -2.1 -22.4 90 1019 23 49 21 23 50 50 J1430+2303 12 21 08 46.2 494.3 -2.2 -22.5 -14 1019 No stop 23 55 20 --- 12 25 38 46.6 495.7 -2.1 -21.9 256 1054 23 50 51 23 55 20 P1427+2348 12 25 38 47.5 496.4 -2.0 -21.8 -14 1054 No stop 23 56 50 --- 12 27 09 47.7 496.8 -2.0 -21.6 76 1065 23 55 21 --- Start: Sun 27 Feb 2022 Day 58 -- Stop: Mon 28 Feb 2022 Day 59 --- 23 56 50 J1430+2303 12 27 09 46.7 496.2 -2.1 -21.7 -14 1065 No stop 00 01 20 --- 12 31 39 47.1 497.6 -2.0 -21.1 256 1100 23 56 51 00 01 20 P1427+2348 12 31 39 48.0 498.3 -1.9 -21.0 -14 1100 No stop 00 02 50 --- 12 33 10 48.2 498.7 -1.9 -20.7 76 1112 00 01 21 00 03 30 J1430+2303 12 33 50 47.3 498.3 -2.0 -20.8 26 1112 00 03 30 00 06 30 --- 12 36 50 47.5 499.3 -1.9 -20.4 180 1135 00 03 31 00 06 30 P1427+2348 12 36 50 48.5 499.9 -1.9 -20.2 -14 1135 No stop 00 08 00 --- 12 38 20 48.6 500.4 -1.8 -20.0 76 1146 00 06 31 00 10 00 3C345 12 40 21 47.8 451.0 -4.1 -39.8 45 1146 00 10 00 00 15 00 --- 12 45 22 48.4 452.1 -4.0 -39.8 300 1185 00 10 01 00 16 30 P1427+2348 12 46 52 49.2 503.2 -1.7 -18.8 14 1185 00 16 30 00 18 00 --- 12 48 22 49.3 503.7 -1.7 -18.5 90 1196 00 16 31 00 18 00 J1430+2303 12 48 22 48.4 503.0 -1.7 -18.8 -14 1196 No stop 00 22 30 --- 12 52 53 48.7 504.5 -1.6 -18.1 256 1231 00 18 01 00 22 30 P1427+2348 12 52 53 49.7 505.2 -1.6 -17.8 -14 1231 No stop 00 24 00 --- 12 54 23 49.8 505.7 -1.6 -17.6 76 1242 00 22 31 00 24 00 J1430+2303 12 54 23 48.8 505.0 -1.6 -17.9 -14 1242 No stop 00 28 30 --- 12 58 54 49.1 506.5 -1.5 -17.2 256 1277 00 24 01 00 29 20 P1427+2348 12 59 44 50.1 507.5 -1.5 -16.8 36 1277 00 29 20 00 30 50 --- 13 01 14 50.2 508.1 -1.4 -16.5 90 1288 00 29 21 Schedule for SVETLOE (Code Sv ) Page 6 e-EVN observation of a possibly imminent merger of SMBH binary 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 28 Feb 2022 Day 59 --- 00 30 50 J1430+2303 13 01 14 49.3 507.3 -1.5 -16.8 -14 1288 No stop 00 35 20 --- 13 05 45 49.6 508.8 -1.4 -16.1 256 1323 00 30 51 00 35 20 P1427+2348 13 05 45 50.5 509.6 -1.4 -15.8 -14 1323 No stop 00 36 50 --- 13 07 15 50.6 510.1 -1.3 -15.5 76 1335 00 35 21 00 36 50 J1430+2303 13 07 15 49.7 509.3 -1.4 -15.8 -13 1335 No stop 00 41 20 --- 13 11 46 50.0 510.9 -1.3 -15.1 257 1369 00 36 51 00 41 20 P1427+2348 13 11 46 50.9 511.7 -1.3 -14.7 -14 1369 No stop 00 42 50 --- 13 13 16 51.0 512.2 -1.2 -14.5 76 1381 00 41 21 00 43 30 J1430+2303 13 13 56 50.1 511.6 -1.3 -14.7 27 1381 00 43 30 00 46 30 --- 13 16 57 50.3 512.7 -1.2 -14.2 180 1404 00 43 31 00 46 30 P1427+2348 13 16 57 51.2 513.5 -1.2 -13.8 -14 1404 No stop 00 48 00 --- 13 18 27 51.2 514.1 -1.2 -13.6 76 1415 00 46 31 00 48 00 J1430+2303 13 18 27 50.3 513.2 -1.2 -13.9 -13 1415 No stop 00 52 30 --- 13 22 58 50.6 514.8 -1.1 -13.2 257 1450 00 48 01 00 52 30 P1427+2348 13 22 58 51.5 515.7 -1.1 -12.8 -14 1450 No stop 00 54 00 --- 13 24 28 51.6 516.2 -1.1 -12.5 76 1462 00 52 31 00 54 00 J1430+2303 13 24 28 50.7 515.3 -1.1 -12.9 -13 1462 No stop 00 58 30 --- 13 28 59 50.9 516.9 -1.0 -12.1 257 1496 00 54 01 00 59 20 P1427+2348 13 29 49 51.8 518.2 -1.0 -11.5 36 1496 00 59 20 01 00 50 --- 13 31 19 51.9 518.7 -0.9 -11.3 90 1508 00 59 21 01 00 50 J1430+2303 13 31 19 51.0 517.8 -1.0 -11.7 -13 1508 No stop 01 05 20 --- 13 35 50 51.2 519.4 -0.9 -10.8 257 1542 01 00 51 01 05 20 P1427+2348 13 35 50 52.1 520.4 -0.9 -10.4 -14 1542 No stop 01 06 50 --- 13 37 20 52.1 520.9 -0.8 -10.1 76 1554 01 05 21 01 06 50 J1430+2303 13 37 20 51.3 519.9 -0.9 -10.6 -14 1554 No stop 01 11 20 --- 13 41 51 51.5 521.6 -0.8 -9.7 256 1588 01 06 51 01 11 20 P1427+2348 13 41 51 52.3 522.6 -0.8 -9.3 -14 1588 No stop 01 12 50 --- 13 43 21 52.4 523.1 -0.7 -9.0 76 1600 01 11 21 01 13 30 J1430+2303 13 44 01 51.5 522.4 -0.8 -9.3 26 1600 01 13 30 01 16 30 --- 13 47 02 51.6 523.5 -0.7 -8.7 180 1623 01 13 31 Schedule for SVETLOE (Code Sv ) Page 7 e-EVN observation of a possibly imminent merger of SMBH binary 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 28 Feb 2022 Day 59 --- 01 16 30 P1427+2348 13 47 02 52.5 524.5 -0.7 -8.3 -14 1623 No stop 01 18 00 --- 13 48 32 52.5 525.0 -0.7 -8.0 76 1635 01 16 31 01 18 00 J1430+2303 13 48 32 51.7 524.0 -0.7 -8.5 -14 1635 No stop 01 22 30 --- 13 53 03 51.8 525.7 -0.6 -7.6 256 1669 01 18 01 01 22 30 P1427+2348 13 53 03 52.7 526.7 -0.6 -7.1 -14 1669 No stop 01 24 00 --- 13 54 33 52.7 527.3 -0.6 -6.8 76 1681 01 22 31 01 24 00 J1430+2303 13 54 33 51.9 526.2 -0.6 -7.3 -14 1681 No stop 01 28 30 --- 13 59 04 52.0 527.9 -0.5 -6.4 256 1715 01 24 01 01 29 20 P1427+2348 13 59 54 52.8 529.3 -0.5 -5.7 35 1715 01 29 20 01 30 50 --- 14 01 24 52.9 529.9 -0.4 -5.4 90 1727 01 29 21 01 30 50 J1430+2303 14 01 24 52.1 528.8 -0.5 -6.0 -14 1727 No stop 01 35 20 --- 14 05 55 52.2 530.5 -0.4 -5.1 256 1762 01 30 51 01 35 20 P1427+2348 14 05 55 53.0 531.6 -0.4 -4.5 -15 1762 No stop 01 36 50 --- 14 07 25 53.0 532.2 -0.3 -4.2 75 1773 01 35 21 01 36 50 J1430+2303 14 07 25 52.2 531.0 -0.4 -4.8 -14 1773 No stop 01 41 20 --- 14 11 56 52.3 532.7 -0.3 -3.9 256 1808 01 36 51 01 41 20 P1427+2348 14 11 56 53.1 533.9 -0.3 -3.3 -15 1808 No stop 01 42 50 --- 14 13 26 53.1 534.4 -0.2 -3.0 75 1819 01 41 21 01 43 30 J1430+2303 14 14 06 52.3 533.5 -0.3 -3.5 26 1819 01 43 30 01 46 30 --- 14 17 07 52.3 534.7 -0.2 -2.9 180 1842 01 43 31 01 46 30 P1427+2348 14 17 07 53.1 535.8 -0.2 -2.2 -15 1842 No stop 01 48 00 --- 14 18 37 53.1 536.4 -0.2 -1.9 75 1854 01 46 31 01 48 00 J1430+2303 14 18 37 52.4 535.2 -0.2 -2.5 -14 1854 No stop 01 52 30 --- 14 23 08 52.4 536.9 -0.1 -1.6 256 1888 01 48 01 01 52 30 P1427+2348 14 23 08 53.2 538.1 -0.1 -1.0 -15 1888 No stop 01 54 00 --- 14 24 38 53.2 538.7 -0.1 -0.7 75 1900 01 52 31 01 54 00 J1430+2303 14 24 38 52.4 537.5 -0.1 -1.3 -15 1900 No stop 01 58 30 --- 14 29 09 52.4 539.2 -0.0 -0.4 255 1935 01 54 01 01 59 20 P1427+2348 14 29 59 53.2 540.8 0.0 0.4 35 1935 01 59 20 02 00 50 --- 14 31 29 53.2 541.3 0.1 0.7 90 1946 01 59 21 Schedule for SVETLOE (Code Sv ) Page 8 e-EVN observation of a possibly imminent merger of SMBH binary 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 28 Feb 2022 Day 59 --- 02 00 50 J1430+2303 14 31 29 52.4 540.1 0.0 0.0 -15 1946 No stop 02 05 20 --- 14 36 00 52.4 541.8 0.1 1.0 255 1981 02 00 51 02 05 20 P1427+2348 14 36 00 53.1 543.0 0.1 1.6 -15 1981 No stop 02 06 50 --- 14 37 30 53.1 543.6 0.2 1.9 75 1992 02 05 21 02 06 50 J1430+2303 14 37 30 52.4 542.3 0.1 1.3 -15 1992 No stop 02 11 20 --- 14 42 01 52.4 544.1 0.2 2.2 255 2027 02 06 51 02 11 20 P1427+2348 14 42 01 53.1 545.3 0.2 2.9 -15 2027 No stop 02 12 50 --- 14 43 31 53.1 545.9 0.3 3.2 75 2038 02 11 21 02 13 30 J1430+2303 14 44 11 52.4 544.9 0.2 2.6 25 2038 02 13 30 02 16 30 --- 14 47 12 52.3 546.0 0.3 3.2 180 2062 02 13 31 02 16 30 P1427+2348 14 47 12 53.0 547.3 0.3 3.9 -15 2062 No stop 02 18 00 --- 14 48 42 53.0 547.9 0.3 4.2 75 2073 02 16 31 02 18 00 J1430+2303 14 48 42 52.3 546.6 0.3 3.5 -15 2073 No stop 02 22 30 --- 14 53 12 52.2 548.3 0.4 4.4 255 2108 02 18 01 02 22 30 P1427+2348 14 53 12 52.9 549.6 0.4 5.1 -16 2108 No stop 02 24 00 --- 14 54 43 52.9 550.2 0.4 5.4 74 2119 02 22 31 02 24 00 J1430+2303 14 54 43 52.2 548.8 0.4 4.7 -15 2119 No stop 02 28 30 --- 14 59 13 52.1 550.5 0.5 5.6 255 2154 02 24 01 02 29 20 P1427+2348 15 00 04 52.7 552.2 0.5 6.5 34 2154 02 29 20 02 30 50 --- 15 01 34 52.7 552.7 0.6 6.8 90 2165 02 29 21 02 30 50 J1430+2303 15 01 34 52.1 551.4 0.5 6.1 -15 2165 No stop 02 35 20 --- 15 06 05 51.9 553.1 0.6 6.9 255 2200 02 30 51 02 35 20 P1427+2348 15 06 05 52.6 554.4 0.6 7.7 -16 2200 No stop 02 36 50 --- 15 07 35 52.5 555.0 0.7 8.0 74 2212 02 35 21 02 36 50 J1430+2303 15 07 35 51.9 553.6 0.6 7.2 -15 2212 No stop 02 41 20 --- 15 12 06 51.8 555.3 0.7 8.1 255 2246 02 36 51 02 41 20 P1427+2348 15 12 06 52.4 556.7 0.7 8.9 -16 2246 No stop 02 42 50 --- 15 13 36 52.3 557.2 0.8 9.2 74 2258 02 41 21 02 43 30 J1430+2303 15 14 16 51.7 556.1 0.7 8.5 25 2258 02 43 30 02 46 30 --- 15 17 16 51.6 557.2 0.8 9.1 180 2281 02 43 31 Schedule for SVETLOE (Code Sv ) Page 9 e-EVN observation of a possibly imminent merger of SMBH binary 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 28 Feb 2022 Day 59 --- 02 46 30 P1427+2348 15 17 16 52.2 558.6 0.8 9.9 -16 2281 No stop 02 48 00 --- 15 18 47 52.1 559.1 0.8 10.1 74 2292 02 46 31 02 48 00 J1430+2303 15 18 47 51.5 557.7 0.8 9.4 -15 2292 No stop 02 52 30 --- 15 23 17 51.4 559.4 0.9 10.2 255 2327 02 48 01 02 52 30 P1427+2348 15 23 17 51.9 560.8 0.9 11.0 -16 2327 No stop 02 54 00 --- 15 24 48 51.9 561.3 0.9 11.3 74 2338 02 52 31 02 55 00 3C345 15 25 48 66.0 501.0 -1.3 -23.8 -25 2338 02 55 00 03 00 00 --- 15 30 49 66.4 503.2 -1.2 -22.6 275 2377 02 55 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess122.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: kvzr_l passed by Alexey Melnikov, Mar2014 ****** Only 251.02 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 1 Station: SVETLOE Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 10 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 366.49 366.49 366.49 366.49 430.49 430.49 430.49 430.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 10 11 12 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * J1430+2303 14 27 59.601806 * 14 30 16.055000 14 31 16.596793 0.00 23 17 02.67583 * 23 03 45.47000 22 57 41.15066 0.00 From catalog imbedded in main SCHED input file. from FIRST survey, ~ 1 mJy * P1427+2348 14 24 44.222647 * 14 27 00.391800 14 28 00.833226 0.00 24 01 25.78988 * 23 48 00.03800 23 41 51.89033 0.00 From catalog imbedded in main SCHED input file. 1.05 deg, S-K >100 mJy * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 26.794070 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 56 35.74524 0.16 0923+392 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 43.111234 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 49.57111 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 J1430+2303 sess122.L1024 1 2 3 4 5 6 7 8 9 10 13 14 + 3.575 324.895 P1427+2348 sess122.L1024 1 2 3 4 5 6 7 8 9 10 13 14 + 1.325 101.966 4C39.25 sess122.L1024 1 2 3 4 5 7 8 9 10 13 14 15 0.083 7.583 3C345 sess122.L1024 1 2 3 4 5 6 7 8 9 10 13 14 + 0.167 12.338 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) J1430+2303 123.6 P1427+2348 124.2 4C39.25 144.8 3C345 95.2 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