COVER INFORMATION Station: ZELENCHK (Code Zc ) Experiment: A sub-pc-separation SMBH binary in NGC7674? Exp. Code: EA059A Schedule Version: 3.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Tao AN Address: Shanghai Astronomical Observatory Nandan Road 80 Shanghai 200030 China Phone: +86-21-64386191 EMAIL: antao@shao.ac.cn Fax: Phone during observation: Observing mode: Notes: 8.4 GHz, dual polarisation, 2048 Mbps Optional stations: Tianma65, Urumqi, Kunming40 Drafted by Xiaopeng CHEN, Checked by Jun YANG Version 3: extended to 11 UT and added Tianma65 Schedule for ZELENCHK (Code Zc ) Page 2 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- Next scan frequencies: 8367.49 8367.49 8367.49 8367.49 8399.49 8399.49 8399.49 8399.49 8431.49 8431.49 8431.49 8431.49 8463.49 8463.49 8463.49 8463.49 Next BBC frequencies: 287.49 287.49 287.49 287.49 319.49 319.49 319.49 319.49 351.49 351.49 351.49 351.49 383.49 383.49 383.49 383.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 01 00 00 J2327+0940 20 43 52 40.8 481.1 -2.7 -38.9 0 0 01 00 00 01 03 00 =2325+093 20 46 52 41.2 481.9 -2.7 -38.5 180 23 01 00 01 01 03 00 J2327+0940 20 46 52 41.2 481.9 -2.7 -38.5 -5 23 No stop 01 03 30 =2325+093 20 47 23 41.3 482.0 -2.7 -38.4 25 27 01 03 01 01 03 30 NGC7674 20 47 23 40.6 482.6 -2.7 -38.0 -13 27 No stop 01 05 45 --- 20 49 38 40.9 483.2 -2.7 -37.7 122 44 01 03 31 01 05 45 J2327+0940 20 49 38 41.7 482.6 -2.6 -38.1 -13 44 No stop 01 06 30 =2325+093 20 50 23 41.8 482.8 -2.6 -38.0 32 50 01 05 46 01 06 30 NGC7674 20 50 23 41.0 483.4 -2.6 -37.6 -13 50 No stop 01 08 45 --- 20 52 38 41.4 484.0 -2.6 -37.3 122 67 01 06 31 01 08 45 J2327+0940 20 52 38 42.1 483.3 -2.6 -37.7 -13 67 No stop 01 09 15 =2325+093 20 53 08 42.2 483.5 -2.6 -37.7 17 71 01 08 46 01 09 15 NGC7674 20 53 08 41.4 484.1 -2.6 -37.2 -13 71 No stop 01 11 30 --- 20 55 24 41.8 484.7 -2.6 -36.9 122 88 01 09 16 01 11 30 J2327+0940 20 55 24 42.5 484.1 -2.6 -37.4 -13 88 No stop 01 12 15 =2325+093 20 56 09 42.6 484.3 -2.5 -37.3 32 94 01 11 31 01 12 15 NGC7674 20 56 09 41.9 484.9 -2.5 -36.8 -13 94 No stop 01 14 30 --- 20 58 24 42.2 485.5 -2.5 -36.5 122 112 01 12 16 01 15 10 J2327+0940 20 59 04 43.1 485.1 -2.5 -36.8 27 112 01 15 10 01 15 40 =2325+093 20 59 35 43.1 485.2 -2.5 -36.8 30 115 01 15 11 01 15 40 NGC7674 20 59 35 42.4 485.8 -2.5 -36.3 -13 115 No stop 01 17 55 --- 21 01 50 42.7 486.4 -2.5 -36.0 122 133 01 15 41 01 17 55 J2327+0940 21 01 50 43.5 485.8 -2.4 -36.4 -13 133 No stop 01 18 40 =2325+093 21 02 35 43.6 486.0 -2.4 -36.3 32 138 01 17 56 01 18 40 NGC7674 21 02 35 42.8 486.6 -2.4 -35.9 -13 138 No stop 01 20 55 --- 21 04 50 43.1 487.2 -2.4 -35.6 122 156 01 18 41 Schedule for ZELENCHK (Code Zc ) Page 3 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 01 20 55 J2327+0940 21 04 50 43.9 486.6 -2.4 -36.0 -13 156 No stop 01 21 40 =2325+093 21 05 36 44.0 486.8 -2.4 -35.9 32 162 01 20 56 01 22 20 J2329+0834 21 06 16 43.0 487.5 -2.4 -35.4 26 162 01 22 20 01 23 05 =2326+082 21 07 01 43.1 487.7 -2.4 -35.3 45 167 01 22 21 01 23 05 J2327+0940 21 07 01 44.2 487.2 -2.4 -35.7 -15 167 No stop 01 23 35 =2325+093 21 07 31 44.3 487.4 -2.3 -35.6 15 171 01 23 06 01 23 35 NGC7674 21 07 31 43.5 488.0 -2.4 -35.2 -13 171 No stop 01 25 50 --- 21 09 46 43.8 488.6 -2.3 -34.8 122 188 01 23 36 01 25 50 J2327+0940 21 09 46 44.6 488.0 -2.3 -35.2 -13 188 No stop 01 26 35 =2325+093 21 10 31 44.7 488.2 -2.3 -35.1 32 194 01 25 51 01 26 35 NGC7674 21 10 31 43.9 488.8 -2.3 -34.7 -13 194 No stop 01 28 50 --- 21 12 47 44.3 489.5 -2.3 -34.3 122 212 01 26 36 01 28 50 J2327+0940 21 12 47 45.1 488.9 -2.3 -34.8 -13 212 No stop 01 29 20 =2325+093 21 13 17 45.1 489.0 -2.3 -34.7 17 215 01 28 51 01 29 20 NGC7674 21 13 17 44.3 489.6 -2.3 -34.3 -13 215 No stop 01 31 35 --- 21 15 32 44.6 490.3 -2.2 -33.9 122 233 01 29 21 01 31 35 J2327+0940 21 15 32 45.4 489.7 -2.2 -34.3 -13 233 No stop 01 32 20 =2325+093 21 16 17 45.5 489.9 -2.2 -34.2 32 238 01 31 36 01 32 20 NGC7674 21 16 17 44.7 490.5 -2.2 -33.8 -13 238 No stop 01 34 35 --- 21 18 33 45.1 491.1 -2.2 -33.4 122 256 01 32 21 01 35 15 J2327+0940 21 19 13 45.9 490.7 -2.2 -33.7 27 256 01 35 15 01 35 45 =2325+093 21 19 43 46.0 490.9 -2.1 -33.6 30 260 01 35 16 01 35 45 NGC7674 21 19 43 45.2 491.5 -2.2 -33.2 -13 260 No stop 01 38 00 --- 21 21 58 45.5 492.1 -2.1 -32.8 122 277 01 35 46 01 38 00 J2327+0940 21 21 58 46.3 491.6 -2.1 -33.2 -13 277 No stop 01 38 45 =2325+093 21 22 43 46.4 491.8 -2.1 -33.1 32 283 01 38 01 01 38 45 NGC7674 21 22 43 45.6 492.4 -2.1 -32.7 -13 283 No stop 01 41 00 --- 21 24 59 45.9 493.0 -2.1 -32.3 122 300 01 38 46 01 41 00 J2327+0940 21 24 59 46.7 492.5 -2.1 -32.7 -13 300 No stop 01 41 45 =2325+093 21 25 44 46.8 492.7 -2.0 -32.6 32 306 01 41 01 Schedule for ZELENCHK (Code Zc ) Page 4 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 01 42 25 J2329+0834 21 26 24 45.8 493.3 -2.1 -32.1 26 306 01 42 25 01 43 10 =2326+082 21 27 09 45.9 493.5 -2.0 -32.0 45 312 01 42 26 01 43 10 J2327+0940 21 27 09 47.0 493.1 -2.0 -32.3 -15 312 No stop 01 43 40 =2325+093 21 27 39 47.1 493.3 -2.0 -32.2 15 315 01 43 11 01 43 40 NGC7674 21 27 39 46.3 493.8 -2.0 -31.8 -13 315 No stop 01 45 55 --- 21 29 54 46.6 494.5 -2.0 -31.4 122 333 01 43 41 01 45 55 J2327+0940 21 29 54 47.4 494.0 -2.0 -31.8 -13 333 No stop 01 46 40 =2325+093 21 30 40 47.5 494.2 -2.0 -31.7 32 338 01 45 56 01 46 40 NGC7674 21 30 40 46.7 494.8 -2.0 -31.2 -13 338 No stop 01 48 55 --- 21 32 55 46.9 495.5 -1.9 -30.8 122 356 01 46 41 01 48 55 J2327+0940 21 32 55 47.8 494.9 -1.9 -31.3 -13 356 No stop 01 49 25 =2325+093 21 33 25 47.8 495.1 -1.9 -31.2 17 360 01 48 56 01 49 25 NGC7674 21 33 25 47.0 495.6 -1.9 -30.7 -13 360 No stop 01 51 40 --- 21 35 40 47.3 496.3 -1.9 -30.3 122 377 01 49 26 01 51 40 J2327+0940 21 35 40 48.1 495.8 -1.9 -30.7 -13 377 No stop 01 52 25 =2325+093 21 36 26 48.2 496.0 -1.9 -30.6 32 383 01 51 41 01 52 25 NGC7674 21 36 26 47.4 496.6 -1.9 -30.2 -13 383 No stop 01 54 40 --- 21 38 41 47.7 497.3 -1.8 -29.7 122 400 01 52 26 01 55 20 J2327+0940 21 39 21 48.6 497.0 -1.8 -30.0 27 400 01 55 20 01 55 50 =2325+093 21 39 51 48.6 497.1 -1.8 -29.9 30 404 01 55 21 01 55 50 NGC7674 21 39 51 47.8 497.7 -1.8 -29.5 -13 404 No stop 01 58 05 --- 21 42 06 48.1 498.4 -1.8 -29.0 122 421 01 55 51 01 58 05 J2327+0940 21 42 06 48.9 497.8 -1.8 -29.4 -13 421 No stop 01 58 50 =2325+093 21 42 52 49.0 498.1 -1.8 -29.3 32 427 01 58 06 01 58 50 NGC7674 21 42 52 48.2 498.6 -1.8 -28.9 -13 427 No stop 02 01 05 --- 21 45 07 48.4 499.4 -1.7 -28.4 122 444 01 58 51 02 01 05 J2327+0940 21 45 07 49.3 498.8 -1.7 -28.8 -13 444 No stop 02 01 50 =2325+093 21 45 52 49.4 499.1 -1.7 -28.7 32 450 02 01 06 02 02 30 J2329+0834 21 46 32 48.3 499.6 -1.7 -28.3 26 450 02 02 30 02 03 15 =2326+082 21 47 17 48.4 499.8 -1.7 -28.1 45 456 02 02 31 Schedule for ZELENCHK (Code Zc ) Page 5 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 02 03 15 J2327+0940 21 47 17 49.5 499.6 -1.7 -28.4 -15 456 No stop 02 03 45 =2325+093 21 47 47 49.6 499.7 -1.7 -28.3 15 460 02 03 16 02 03 45 NGC7674 21 47 47 48.7 500.2 -1.7 -27.9 -13 460 No stop 02 06 00 --- 21 50 03 49.0 501.0 -1.6 -27.4 122 477 02 03 46 02 06 00 J2327+0940 21 50 03 49.8 500.5 -1.6 -27.8 -13 477 No stop 02 06 45 =2325+093 21 50 48 49.9 500.7 -1.6 -27.6 32 483 02 06 01 02 06 45 NGC7674 21 50 48 49.1 501.2 -1.6 -27.2 -13 483 No stop 02 09 00 --- 21 53 03 49.3 502.0 -1.6 -26.7 122 500 02 06 46 02 09 00 J2327+0940 21 53 03 50.2 501.5 -1.6 -27.1 -13 500 No stop 02 09 30 =2325+093 21 53 33 50.2 501.7 -1.6 -27.0 17 504 02 09 01 02 09 30 NGC7674 21 53 33 49.4 502.2 -1.6 -26.6 -13 504 No stop 02 11 45 --- 21 55 49 49.6 502.9 -1.6 -26.1 122 521 02 09 31 02 11 45 J2327+0940 21 55 49 50.5 502.5 -1.5 -26.5 -13 521 No stop 02 12 30 =2325+093 21 56 34 50.6 502.7 -1.5 -26.3 32 527 02 11 46 02 12 30 NGC7674 21 56 34 49.7 503.2 -1.5 -26.0 -13 527 No stop 02 14 45 --- 21 58 49 50.0 504.0 -1.5 -25.4 122 544 02 12 31 02 15 25 J2327+0940 21 59 29 50.9 503.7 -1.5 -25.7 27 544 02 15 25 02 15 55 =2325+093 21 59 59 50.9 503.9 -1.5 -25.6 30 548 02 15 26 02 15 55 NGC7674 21 59 59 50.1 504.4 -1.5 -25.2 -13 548 No stop 02 18 10 --- 22 02 15 50.3 505.2 -1.4 -24.7 122 565 02 15 56 02 18 10 J2327+0940 22 02 15 51.2 504.7 -1.4 -25.0 -13 565 No stop 02 18 55 =2325+093 22 03 00 51.3 505.0 -1.4 -24.9 32 571 02 18 11 02 18 55 NGC7674 22 03 00 50.4 505.4 -1.4 -24.5 -13 571 No stop 02 21 10 --- 22 05 15 50.6 506.2 -1.4 -24.0 122 588 02 18 56 02 21 10 J2327+0940 22 05 15 51.5 505.8 -1.4 -24.3 -13 588 No stop 02 21 55 =2325+093 22 06 00 51.6 506.1 -1.4 -24.1 32 594 02 21 11 02 22 35 J2329+0834 22 06 41 50.5 506.5 -1.4 -23.8 25 594 02 22 35 02 23 20 =2326+082 22 07 26 50.5 506.7 -1.4 -23.6 45 600 02 22 36 02 23 20 J2327+0940 22 07 26 51.7 506.6 -1.4 -23.8 -15 600 No stop 02 23 50 =2325+093 22 07 56 51.8 506.8 -1.3 -23.7 15 604 02 23 21 Schedule for ZELENCHK (Code Zc ) Page 6 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 02 23 50 NGC7674 22 07 56 50.9 507.2 -1.3 -23.3 -13 604 No stop 02 26 05 --- 22 10 11 51.1 508.0 -1.3 -22.8 122 621 02 23 51 02 26 05 J2327+0940 22 10 11 52.0 507.6 -1.3 -23.1 -13 621 No stop 02 26 50 =2325+093 22 10 56 52.0 507.9 -1.3 -22.9 32 627 02 26 06 02 26 50 NGC7674 22 10 56 51.2 508.3 -1.3 -22.6 -13 627 No stop 02 29 05 --- 22 13 12 51.4 509.1 -1.3 -22.0 122 644 02 26 51 02 29 05 J2327+0940 22 13 12 52.3 508.7 -1.3 -22.4 -13 644 No stop 02 29 35 =2325+093 22 13 42 52.3 508.9 -1.2 -22.2 17 648 02 29 06 02 29 35 NGC7674 22 13 42 51.4 509.3 -1.3 -21.9 -13 648 No stop 02 31 50 --- 22 15 57 51.7 510.1 -1.2 -21.3 122 665 02 29 36 02 31 50 J2327+0940 22 15 57 52.5 509.7 -1.2 -21.7 -13 665 No stop 02 32 35 =2325+093 22 16 42 52.6 510.0 -1.2 -21.5 32 671 02 31 51 02 32 35 NGC7674 22 16 42 51.7 510.4 -1.2 -21.2 -13 671 No stop 02 34 50 --- 22 18 58 51.9 511.2 -1.2 -20.6 122 688 02 32 36 02 35 30 J2327+0940 22 19 38 52.8 511.1 -1.1 -20.7 27 688 02 35 30 02 36 00 =2325+093 22 20 08 52.9 511.3 -1.1 -20.6 30 692 02 35 31 02 36 00 NGC7674 22 20 08 52.0 511.7 -1.1 -20.3 -13 692 No stop 02 38 15 --- 22 22 23 52.2 512.5 -1.1 -19.7 122 710 02 36 01 02 38 15 J2327+0940 22 22 23 53.1 512.2 -1.1 -20.0 -13 710 No stop 02 39 00 =2325+093 22 23 08 53.1 512.5 -1.1 -19.8 32 715 02 38 16 02 39 00 NGC7674 22 23 08 52.3 512.8 -1.1 -19.5 -13 715 No stop 02 41 15 --- 22 25 24 52.5 513.7 -1.1 -18.9 122 733 02 39 01 02 41 15 J2327+0940 22 25 24 53.3 513.4 -1.1 -19.2 -13 733 No stop 02 42 00 =2325+093 22 26 09 53.4 513.6 -1.0 -19.0 32 738 02 41 16 02 42 40 J2329+0834 22 26 49 52.3 513.9 -1.1 -18.7 25 738 02 42 40 02 43 25 =2326+082 22 27 34 52.3 514.2 -1.0 -18.5 45 744 02 42 41 02 43 25 J2327+0940 22 27 34 53.5 514.2 -1.0 -18.6 -15 744 No stop 02 43 55 =2325+093 22 28 04 53.5 514.4 -1.0 -18.5 15 748 02 43 26 02 43 55 NGC7674 22 28 04 52.7 514.7 -1.0 -18.2 -13 748 No stop 02 46 10 --- 22 30 19 52.8 515.6 -1.0 -17.6 122 765 02 43 56 Schedule for ZELENCHK (Code Zc ) Page 7 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 02 46 10 J2327+0940 22 30 19 53.7 515.3 -1.0 -17.8 -13 765 No stop 02 46 55 =2325+093 22 31 05 53.8 515.6 -1.0 -17.6 32 771 02 46 11 02 46 55 NGC7674 22 31 05 52.9 515.9 -1.0 -17.4 -13 771 No stop 02 49 10 --- 22 33 20 53.1 516.8 -0.9 -16.8 122 788 02 46 56 02 49 10 J2327+0940 22 33 20 53.9 516.5 -0.9 -17.0 -13 788 No stop 02 49 40 =2325+093 22 33 50 54.0 516.7 -0.9 -16.9 17 792 02 49 11 02 49 40 NGC7674 22 33 50 53.1 517.0 -0.9 -16.6 -13 792 No stop 02 51 55 --- 22 36 05 53.2 517.9 -0.9 -16.0 122 810 02 49 41 02 51 55 J2327+0940 22 36 05 54.1 517.6 -0.9 -16.2 -13 810 No stop 02 52 40 =2325+093 22 36 50 54.2 517.9 -0.9 -16.0 32 815 02 51 56 02 52 40 NGC7674 22 36 50 53.3 518.2 -0.9 -15.8 -13 815 No stop 02 54 55 --- 22 39 06 53.4 519.1 -0.8 -15.1 122 833 02 52 41 02 55 35 J2327+0940 22 39 46 54.4 519.1 -0.8 -15.2 27 833 02 55 35 02 56 05 =2325+093 22 40 16 54.4 519.3 -0.8 -15.0 30 837 02 55 36 02 56 05 NGC7674 22 40 16 53.5 519.5 -0.8 -14.8 -13 837 No stop 02 58 20 --- 22 42 31 53.7 520.4 -0.8 -14.2 122 854 02 56 06 02 58 20 J2327+0940 22 42 31 54.5 520.2 -0.8 -14.4 -13 854 No stop 02 59 05 =2325+093 22 43 17 54.6 520.5 -0.8 -14.1 32 860 02 58 21 02 59 05 NGC7674 22 43 17 53.7 520.7 -0.8 -13.9 -13 860 No stop 03 01 20 --- 22 45 32 53.8 521.7 -0.7 -13.3 122 877 02 59 06 03 01 20 J2327+0940 22 45 32 54.7 521.5 -0.7 -13.5 -13 877 No stop 03 02 05 =2325+093 22 46 17 54.8 521.8 -0.7 -13.2 32 883 03 01 21 03 02 45 J2329+0834 22 46 57 53.6 521.8 -0.7 -13.2 25 883 03 02 45 03 03 30 =2326+082 22 47 42 53.7 522.2 -0.7 -12.9 45 888 03 02 46 03 03 30 J2327+0940 22 47 42 54.8 522.4 -0.7 -12.8 -15 888 No stop 03 04 00 =2325+093 22 48 12 54.9 522.6 -0.7 -12.7 15 892 03 03 31 03 04 00 NGC7674 22 48 12 54.0 522.8 -0.7 -12.5 -13 892 No stop 03 06 15 --- 22 50 28 54.1 523.7 -0.6 -11.8 122 910 03 04 01 03 06 15 J2327+0940 22 50 28 55.0 523.5 -0.6 -12.0 -13 910 No stop 03 07 00 =2325+093 22 51 13 55.0 523.8 -0.6 -11.8 32 915 03 06 16 Schedule for ZELENCHK (Code Zc ) Page 8 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 03 07 00 NGC7674 22 51 13 54.1 524.0 -0.6 -11.6 -13 915 No stop 03 09 15 --- 22 53 28 54.2 524.9 -0.6 -11.0 122 933 03 07 01 03 09 15 J2327+0940 22 53 28 55.1 524.8 -0.6 -11.1 -13 933 No stop 03 09 45 =2325+093 22 53 58 55.2 525.0 -0.6 -10.9 17 937 03 09 16 03 09 45 NGC7674 22 53 58 54.3 525.1 -0.6 -10.8 -13 937 No stop 03 12 00 --- 22 56 14 54.4 526.1 -0.5 -10.1 122 954 03 09 46 03 12 00 J2327+0940 22 56 14 55.3 526.0 -0.5 -10.2 -13 954 No stop 03 12 45 =2325+093 22 56 59 55.3 526.3 -0.5 -10.0 32 960 03 12 01 03 12 45 NGC7674 22 56 59 54.4 526.4 -0.5 -9.9 -13 960 No stop 03 15 00 --- 22 59 14 54.5 527.3 -0.5 -9.2 122 977 03 12 46 03 15 40 J2327+0940 22 59 54 55.4 527.5 -0.5 -9.1 27 977 03 15 40 03 16 10 =2325+093 23 00 24 55.4 527.7 -0.5 -8.9 30 981 03 15 41 03 16 10 NGC7674 23 00 24 54.5 527.8 -0.5 -8.9 -13 981 No stop 03 18 25 --- 23 02 40 54.6 528.8 -0.4 -8.2 122 998 03 16 11 03 18 25 J2327+0940 23 02 40 55.5 528.7 -0.4 -8.2 -13 998 No stop 03 19 10 =2325+093 23 03 25 55.5 529.0 -0.4 -8.0 32 1004 03 18 26 03 19 10 NGC7674 23 03 25 54.7 529.1 -0.4 -7.9 -13 1004 No stop 03 21 25 --- 23 05 40 54.7 530.0 -0.4 -7.3 122 1021 03 19 11 03 21 25 J2327+0940 23 05 40 55.6 530.0 -0.4 -7.3 -13 1021 No stop 03 22 10 =2325+093 23 06 25 55.6 530.3 -0.4 -7.1 32 1027 03 21 26 03 22 50 J2329+0834 23 07 05 54.5 530.2 -0.4 -7.1 25 1027 03 22 50 03 23 35 =2326+082 23 07 51 54.6 530.5 -0.4 -6.9 45 1033 03 22 51 03 23 35 J2327+0940 23 07 51 55.7 531.0 -0.3 -6.6 -15 1033 No stop 03 24 05 =2325+093 23 08 21 55.7 531.2 -0.3 -6.5 15 1037 03 23 36 03 24 05 NGC7674 23 08 21 54.8 531.2 -0.3 -6.4 -13 1037 No stop 03 26 20 --- 23 10 36 54.9 532.1 -0.3 -5.7 122 1054 03 24 06 03 26 20 J2327+0940 23 10 36 55.8 532.2 -0.3 -5.7 -13 1054 No stop 03 27 05 =2325+093 23 11 21 55.8 532.5 -0.3 -5.5 32 1060 03 26 21 03 27 05 NGC7674 23 11 21 54.9 532.5 -0.3 -5.5 -13 1060 No stop 03 29 20 --- 23 13 36 54.9 533.4 -0.3 -4.8 122 1077 03 27 06 Schedule for ZELENCHK (Code Zc ) Page 9 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 03 29 20 J2327+0940 23 13 36 55.8 533.5 -0.2 -4.8 -13 1077 No stop 03 29 50 =2325+093 23 14 07 55.8 533.7 -0.2 -4.6 17 1081 03 29 21 03 29 50 NGC7674 23 14 07 54.9 533.6 -0.2 -4.6 -13 1081 No stop 03 32 05 --- 23 16 22 55.0 534.6 -0.2 -3.9 122 1098 03 29 51 03 32 05 J2327+0940 23 16 22 55.9 534.7 -0.2 -3.9 -13 1098 No stop 03 32 50 =2325+093 23 17 07 55.9 535.0 -0.2 -3.7 32 1104 03 32 06 03 32 50 NGC7674 23 17 07 55.0 534.9 -0.2 -3.7 -13 1104 No stop 03 35 05 --- 23 19 22 55.0 535.9 -0.2 -3.0 122 1121 03 32 51 03 35 45 J2327+0940 23 20 03 55.9 536.3 -0.1 -2.7 27 1121 03 35 45 03 36 15 =2325+093 23 20 33 55.9 536.5 -0.1 -2.6 30 1125 03 35 46 03 36 15 NGC7674 23 20 33 55.0 536.4 -0.1 -2.6 -13 1125 No stop 03 38 30 --- 23 22 48 55.1 537.4 -0.1 -1.9 122 1142 03 36 16 03 38 30 J2327+0940 23 22 48 56.0 537.5 -0.1 -1.8 -13 1142 No stop 03 39 15 =2325+093 23 23 33 56.0 537.8 -0.1 -1.6 32 1148 03 38 31 03 39 15 NGC7674 23 23 33 55.1 537.7 -0.1 -1.7 -13 1148 No stop 03 41 30 --- 23 25 48 55.1 538.7 -0.1 -1.0 122 1165 03 39 16 03 41 30 J2327+0940 23 25 48 56.0 538.8 -0.0 -0.9 -13 1165 No stop 03 42 15 =2325+093 23 26 34 56.0 539.2 -0.0 -0.6 32 1171 03 41 31 03 42 55 J2329+0834 23 27 14 54.9 538.8 -0.0 -0.9 26 1171 03 42 55 03 43 40 =2326+082 23 27 59 54.9 539.1 -0.0 -0.6 45 1177 03 42 56 03 43 40 J2327+0940 23 27 59 56.0 539.8 -0.0 -0.2 -14 1177 No stop 03 44 10 =2325+093 23 28 29 56.0 540.0 0.0 0.0 16 1181 03 43 41 03 44 10 NGC7674 23 28 29 55.1 539.8 -0.0 -0.1 -13 1181 No stop 03 46 25 --- 23 30 44 55.1 540.8 0.0 0.6 122 1198 03 44 11 03 46 25 J2327+0940 23 30 44 56.0 541.0 0.0 0.7 -13 1198 No stop 03 47 10 =2325+093 23 31 29 56.0 541.3 0.1 1.0 32 1204 03 46 26 03 47 10 NGC7674 23 31 29 55.1 541.1 0.0 0.8 -13 1204 No stop 03 49 25 --- 23 33 45 55.1 542.1 0.1 1.5 122 1221 03 47 11 03 49 25 J2327+0940 23 33 45 56.0 542.3 0.1 1.7 -13 1221 No stop 03 49 55 =2325+093 23 34 15 56.0 542.5 0.1 1.9 17 1225 03 49 26 Schedule for ZELENCHK (Code Zc ) Page 10 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 03 49 55 NGC7674 23 34 15 55.1 542.3 0.1 1.7 -13 1225 No stop 03 52 10 --- 23 36 30 55.1 543.3 0.1 2.4 122 1242 03 49 56 03 52 10 J2327+0940 23 36 30 55.9 543.5 0.1 2.6 -13 1242 No stop 03 52 55 =2325+093 23 37 15 55.9 543.9 0.1 2.8 32 1248 03 52 11 03 52 55 NGC7674 23 37 15 55.0 543.6 0.1 2.6 -13 1248 No stop 03 55 10 --- 23 39 31 55.0 544.6 0.2 3.4 122 1265 03 52 56 03 55 50 J2327+0940 23 40 11 55.9 545.1 0.2 3.8 27 1265 03 55 50 03 56 20 =2325+093 23 40 41 55.9 545.4 0.2 3.9 30 1269 03 55 51 03 56 20 NGC7674 23 40 41 55.0 545.1 0.2 3.7 -13 1269 No stop 03 58 35 --- 23 42 56 55.0 546.1 0.2 4.4 122 1287 03 56 21 03 58 35 J2327+0940 23 42 56 55.8 546.4 0.2 4.6 -13 1287 No stop 03 59 20 =2325+093 23 43 41 55.8 546.7 0.3 4.9 32 1292 03 58 36 03 59 20 NGC7674 23 43 41 54.9 546.4 0.2 4.7 -13 1292 No stop 04 01 35 --- 23 45 57 54.9 547.3 0.3 5.4 122 1310 03 59 21 04 01 35 J2327+0940 23 45 57 55.8 547.7 0.3 5.6 -13 1310 No stop 04 02 20 =2325+093 23 46 42 55.8 548.0 0.3 5.8 32 1315 04 01 36 04 03 00 J2329+0834 23 47 22 54.7 547.4 0.3 5.4 26 1315 04 03 00 04 03 45 =2326+082 23 48 07 54.7 547.8 0.3 5.7 45 1321 04 03 01 04 04 25 J2327+0940 23 48 47 55.7 548.9 0.3 6.5 26 1321 04 04 25 04 07 05 =2325+093 23 51 28 55.6 550.1 0.4 7.4 160 1342 04 04 26 04 07 05 J2327+0940 23 51 28 55.6 550.1 0.4 7.4 -5 1342 No stop 04 07 35 =2325+093 23 51 58 55.6 550.3 0.4 7.5 25 1346 04 07 06 04 07 35 NGC7674 23 51 58 54.7 549.9 0.4 7.2 -13 1346 No stop 04 09 50 --- 23 54 13 54.7 550.9 0.4 7.9 122 1363 04 07 36 04 09 50 J2327+0940 23 54 13 55.5 551.3 0.4 8.2 -13 1363 No stop 04 10 35 =2325+093 23 54 58 55.5 551.6 0.4 8.5 32 1369 04 09 51 04 10 35 NGC7674 23 54 58 54.6 551.2 0.4 8.1 -13 1369 No stop 04 12 50 --- 23 57 14 54.5 552.1 0.5 8.8 122 1386 04 10 36 04 12 50 J2327+0940 23 57 14 55.4 552.5 0.5 9.2 -13 1386 No stop 04 13 20 =2325+093 23 57 44 55.4 552.8 0.5 9.3 17 1390 04 12 51 Schedule for ZELENCHK (Code Zc ) Page 11 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 04 13 20 NGC7674 23 57 44 54.5 552.3 0.5 9.0 -13 1390 No stop 04 15 35 --- 23 59 59 54.4 553.3 0.5 9.7 122 1407 04 13 21 04 15 35 J2327+0940 23 59 59 55.3 553.7 0.5 10.0 -13 1407 No stop 04 16 20 =2325+093 00 00 44 55.3 554.0 0.5 10.2 32 1413 04 15 36 04 16 20 NGC7674 00 00 44 54.4 553.6 0.5 9.9 -13 1413 No stop 04 18 35 --- 00 03 00 54.3 554.6 0.6 10.6 122 1430 04 16 21 04 19 15 J2327+0940 00 03 40 55.1 555.3 0.6 11.1 27 1430 04 19 15 04 19 45 =2325+093 00 04 10 55.1 555.5 0.6 11.3 30 1434 04 19 16 04 19 45 NGC7674 00 04 10 54.3 555.0 0.6 10.9 -13 1434 No stop 04 22 00 --- 00 06 25 54.1 556.0 0.6 11.6 122 1451 04 19 46 04 22 00 J2327+0940 00 06 25 55.0 556.4 0.6 12.0 -13 1451 No stop 04 22 45 =2325+093 00 07 10 55.0 556.8 0.6 12.2 32 1457 04 22 01 04 22 45 NGC7674 00 07 10 54.1 556.3 0.6 11.8 -13 1457 No stop 04 25 00 --- 00 09 26 54.0 557.2 0.7 12.5 122 1474 04 22 46 04 25 00 J2327+0940 00 09 26 54.8 557.7 0.7 12.9 -13 1474 No stop 04 25 45 =2325+093 00 10 11 54.8 558.0 0.7 13.1 32 1480 04 25 01 04 26 25 J2329+0834 00 10 51 53.8 557.2 0.7 12.5 26 1480 04 26 25 04 27 10 =2326+082 00 11 36 53.7 557.6 0.7 12.7 45 1486 04 26 26 04 27 10 J2327+0940 00 11 36 54.7 558.6 0.7 13.5 -14 1486 No stop 04 27 40 =2325+093 00 12 06 54.7 558.8 0.7 13.7 16 1490 04 27 11 04 27 40 NGC7674 00 12 06 53.8 558.3 0.7 13.3 -13 1490 No stop 04 29 55 --- 00 14 21 53.7 559.2 0.8 13.9 122 1507 04 27 41 04 29 55 J2327+0940 00 14 21 54.6 559.7 0.8 14.3 -13 1507 No stop 04 30 40 =2325+093 00 15 07 54.5 560.1 0.8 14.6 32 1513 04 29 56 04 30 40 NGC7674 00 15 07 53.7 559.5 0.8 14.1 -13 1513 No stop 04 32 55 --- 00 17 22 53.5 560.4 0.8 14.8 122 1530 04 30 41 04 32 55 J2327+0940 00 17 22 54.4 561.0 0.8 15.2 -13 1530 No stop 04 33 25 =2325+093 00 17 52 54.3 561.2 0.8 15.4 17 1534 04 32 56 04 33 25 NGC7674 00 17 52 53.5 560.6 0.8 14.9 -13 1534 No stop 04 35 40 --- 00 20 07 53.3 561.5 0.9 15.6 122 1551 04 33 26 Schedule for ZELENCHK (Code Zc ) Page 12 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 04 35 40 J2327+0940 00 20 07 54.2 562.1 0.9 16.0 -13 1551 No stop 04 36 25 =2325+093 00 20 53 54.1 562.4 0.9 16.2 32 1557 04 35 41 04 36 25 NGC7674 00 20 53 53.3 561.8 0.9 15.8 -13 1557 No stop 04 38 40 --- 00 23 08 53.1 562.7 0.9 16.4 122 1574 04 36 26 04 39 20 J2327+0940 00 23 48 53.9 563.6 0.9 17.0 27 1574 04 39 20 04 39 50 =2325+093 00 24 18 53.9 563.8 0.9 17.2 30 1578 04 39 21 04 39 50 NGC7674 00 24 18 53.1 563.2 0.9 16.7 -13 1578 No stop 04 42 05 --- 00 26 33 52.9 564.1 1.0 17.3 122 1596 04 39 51 04 42 05 J2327+0940 00 26 33 53.7 564.7 1.0 17.8 -13 1596 No stop 04 42 50 =2325+093 00 27 19 53.7 565.0 1.0 18.0 32 1601 04 42 06 04 42 50 NGC7674 00 27 19 52.8 564.4 1.0 17.5 -13 1601 No stop 04 45 05 --- 00 29 34 52.7 565.2 1.0 18.2 122 1619 04 42 51 04 45 05 J2327+0940 00 29 34 53.5 565.9 1.0 18.6 -13 1619 No stop 04 45 50 =2325+093 00 30 19 53.4 566.2 1.0 18.8 32 1624 04 45 06 04 46 30 J2329+0834 00 30 59 52.5 565.2 1.0 18.1 26 1624 04 46 30 04 47 15 =2326+082 00 31 44 52.4 565.5 1.0 18.3 45 1630 04 46 31 04 47 15 J2327+0940 00 31 44 53.3 566.7 1.1 19.2 -15 1630 No stop 04 47 45 =2325+093 00 32 14 53.3 566.9 1.1 19.4 15 1634 04 47 16 04 47 45 NGC7674 00 32 14 52.5 566.3 1.1 18.9 -13 1634 No stop 04 50 00 --- 00 34 30 52.3 567.1 1.1 19.5 122 1651 04 47 46 04 50 00 J2327+0940 00 34 30 53.1 567.8 1.1 20.0 -13 1651 No stop 04 50 45 =2325+093 00 35 15 53.0 568.1 1.1 20.2 32 1657 04 50 01 04 50 45 NGC7674 00 35 15 52.2 567.4 1.1 19.7 -13 1657 No stop 04 53 00 --- 00 37 30 52.0 568.3 1.1 20.3 122 1674 04 50 46 04 53 00 J2327+0940 00 37 30 52.8 568.9 1.2 20.8 -13 1674 No stop 04 53 30 =2325+093 00 38 00 52.8 569.1 1.2 20.9 17 1678 04 53 01 04 53 30 NGC7674 00 38 00 52.0 568.5 1.2 20.4 -13 1678 No stop 04 55 45 --- 00 40 16 51.8 569.3 1.2 21.0 122 1696 04 53 31 04 55 45 J2327+0940 00 40 16 52.6 570.0 1.2 21.5 -13 1696 No stop 04 56 30 =2325+093 00 41 01 52.5 570.3 1.2 21.7 32 1701 04 55 46 Schedule for ZELENCHK (Code Zc ) Page 13 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 04 56 30 NGC7674 00 41 01 51.7 569.6 1.2 21.2 -13 1701 No stop 04 58 45 --- 00 43 16 51.5 570.4 1.2 21.7 122 1719 04 56 31 04 59 25 J2327+0940 00 43 56 52.2 571.4 1.3 22.4 27 1719 04 59 25 04 59 55 =2325+093 00 44 26 52.2 571.5 1.3 22.5 30 1722 04 59 26 04 59 55 NGC7674 00 44 26 51.4 570.9 1.3 22.0 -13 1722 No stop 05 02 10 --- 00 46 42 51.2 571.7 1.3 22.6 122 1740 04 59 56 05 02 10 J2327+0940 00 46 42 52.0 572.4 1.3 23.1 -13 1740 No stop 05 02 55 =2325+093 00 47 27 51.9 572.7 1.3 23.3 32 1746 05 02 11 05 02 55 NGC7674 00 47 27 51.1 572.0 1.3 22.8 -13 1746 No stop 05 05 10 --- 00 49 42 50.9 572.8 1.3 23.3 122 1763 05 02 56 05 05 10 J2327+0940 00 49 42 51.7 573.5 1.4 23.8 -13 1763 No stop 05 05 55 =2325+093 00 50 27 51.6 573.8 1.4 24.0 32 1769 05 05 11 05 06 35 J2329+0834 00 51 07 50.7 572.7 1.4 23.3 25 1769 05 06 35 05 07 20 =2326+082 00 51 53 50.6 573.0 1.4 23.4 45 1774 05 06 36 05 07 20 J2327+0940 00 51 53 51.5 574.3 1.4 24.4 -15 1774 No stop 05 07 50 =2325+093 00 52 23 51.4 574.4 1.4 24.5 15 1778 05 07 21 05 07 50 NGC7674 00 52 23 50.6 573.7 1.4 23.9 -13 1778 No stop 05 10 05 --- 00 54 38 50.4 574.5 1.4 24.5 122 1796 05 07 51 05 10 05 J2327+0940 00 54 38 51.2 575.3 1.4 25.0 -13 1796 No stop 05 10 50 =2325+093 00 55 23 51.1 575.5 1.4 25.2 32 1801 05 10 06 05 10 50 NGC7674 00 55 23 50.3 574.8 1.4 24.6 -13 1801 No stop 05 13 05 --- 00 57 39 50.1 575.6 1.5 25.2 122 1819 05 10 51 05 13 05 J2327+0940 00 57 39 50.9 576.3 1.5 25.7 -13 1819 No stop 05 13 35 =2325+093 00 58 09 50.8 576.5 1.5 25.8 17 1822 05 13 06 05 13 35 NGC7674 00 58 09 50.1 575.8 1.5 25.3 -13 1822 No stop 05 15 50 --- 01 00 24 49.8 576.5 1.5 25.8 122 1840 05 13 36 05 15 50 J2327+0940 01 00 24 50.6 577.3 1.5 26.3 -13 1840 No stop 05 16 35 =2325+093 01 01 09 50.5 577.5 1.5 26.5 32 1846 05 15 51 05 16 35 NGC7674 01 01 09 49.7 576.8 1.5 26.0 -13 1846 No stop 05 18 50 --- 01 03 24 49.5 577.6 1.6 26.5 122 1863 05 16 36 Schedule for ZELENCHK (Code Zc ) Page 14 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 05 19 30 J2327+0940 01 04 05 50.2 578.6 1.6 27.2 27 1863 05 19 30 05 20 00 =2325+093 01 04 35 50.1 578.7 1.6 27.3 30 1867 05 19 31 05 20 00 NGC7674 01 04 35 49.4 578.0 1.6 26.7 -13 1867 No stop 05 22 15 --- 01 06 50 49.1 578.7 1.6 27.2 122 1884 05 20 01 05 22 15 J2327+0940 01 06 50 49.8 579.5 1.6 27.8 -13 1884 No stop 05 23 00 =2325+093 01 07 35 49.8 579.7 1.7 27.9 32 1890 05 22 16 05 23 00 NGC7674 01 07 35 49.0 579.0 1.6 27.4 -13 1890 No stop 05 25 15 --- 01 09 51 48.8 579.7 1.7 27.8 122 1907 05 23 01 05 25 15 J2327+0940 01 09 51 49.5 580.5 1.7 28.4 -13 1907 No stop 05 26 00 =2325+093 01 10 36 49.4 580.8 1.7 28.6 32 1913 05 25 16 05 26 40 J2329+0834 01 11 16 48.5 579.7 1.7 27.8 25 1913 05 26 40 05 27 25 =2326+082 01 12 01 48.5 579.9 1.7 27.9 45 1919 05 26 41 05 27 25 J2327+0940 01 12 01 49.2 581.2 1.7 28.9 -15 1919 No stop 05 27 55 =2325+093 01 12 31 49.2 581.4 1.7 29.0 15 1922 05 27 26 05 27 55 NGC7674 01 12 31 48.4 580.6 1.7 28.4 -13 1922 No stop 05 30 10 --- 01 14 46 48.2 581.3 1.8 28.9 122 1940 05 27 56 05 30 10 J2327+0940 01 14 46 48.9 582.1 1.8 29.4 -13 1940 No stop 05 30 55 =2325+093 01 15 31 48.8 582.4 1.8 29.6 32 1946 05 30 11 05 30 55 NGC7674 01 15 31 48.1 581.6 1.8 29.0 -13 1946 No stop 05 33 10 --- 01 17 47 47.8 582.3 1.8 29.5 122 1963 05 30 56 05 33 10 J2327+0940 01 17 47 48.5 583.1 1.8 30.0 -13 1963 No stop 05 33 40 =2325+093 01 18 17 48.5 583.3 1.8 30.1 17 1967 05 33 11 05 33 40 NGC7674 01 18 17 47.8 582.5 1.8 29.6 -13 1967 No stop 05 35 55 --- 01 20 32 47.5 583.2 1.9 30.0 122 1984 05 33 41 05 35 55 J2327+0940 01 20 32 48.2 584.0 1.9 30.6 -13 1984 No stop 05 36 40 =2325+093 01 21 17 48.1 584.2 1.9 30.7 32 1990 05 35 56 05 36 40 NGC7674 01 21 17 47.4 583.4 1.9 30.2 -13 1990 No stop 05 38 55 --- 01 23 33 47.1 584.1 1.9 30.6 122 2007 05 36 41 05 39 35 J2327+0940 01 24 13 47.7 585.1 1.9 31.3 27 2007 05 39 35 05 40 05 =2325+093 01 24 43 47.7 585.3 1.9 31.4 30 2011 05 39 36 Schedule for ZELENCHK (Code Zc ) Page 15 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 05 40 05 NGC7674 01 24 43 47.0 584.5 1.9 30.8 -13 2011 No stop 05 42 20 --- 01 26 58 46.7 585.2 2.0 31.2 122 2028 05 40 06 05 42 20 J2327+0940 01 26 58 47.4 586.0 2.0 31.8 -13 2028 No stop 05 43 05 =2325+093 01 27 43 47.3 586.2 2.0 31.9 32 2034 05 42 21 05 43 05 NGC7674 01 27 43 46.6 585.4 2.0 31.4 -13 2034 No stop 05 45 20 --- 01 29 59 46.3 586.1 2.0 31.8 122 2051 05 43 06 05 45 20 J2327+0940 01 29 59 47.0 586.9 2.0 32.4 -13 2051 No stop 05 46 05 =2325+093 01 30 44 46.9 587.2 2.0 32.5 32 2057 05 45 21 05 46 45 J2329+0834 01 31 24 46.1 586.0 2.0 31.7 25 2057 05 46 45 05 47 30 =2326+082 01 32 09 46.0 586.3 2.0 31.9 45 2063 05 46 46 05 47 30 J2327+0940 01 32 09 46.7 587.6 2.1 32.7 -15 2063 No stop 05 48 00 =2325+093 01 32 39 46.6 587.7 2.1 32.8 15 2067 05 47 31 05 48 00 NGC7674 01 32 39 45.9 586.9 2.1 32.3 -13 2067 No stop 05 50 15 --- 01 34 55 45.6 587.6 2.1 32.7 122 2084 05 48 01 05 50 15 J2327+0940 01 34 55 46.3 588.4 2.1 33.2 -13 2084 No stop 05 51 00 =2325+093 01 35 40 46.2 588.6 2.1 33.4 32 2090 05 50 16 05 51 00 NGC7674 01 35 40 45.5 587.8 2.1 32.8 -13 2090 No stop 05 53 15 --- 01 37 55 45.2 588.5 2.2 33.2 122 2107 05 51 01 05 53 15 J2327+0940 01 37 55 45.9 589.3 2.2 33.7 -13 2107 No stop 05 53 45 =2325+093 01 38 25 45.9 589.5 2.2 33.8 17 2111 05 53 16 05 53 45 NGC7674 01 38 25 45.2 588.6 2.2 33.3 -13 2111 No stop 05 56 00 --- 01 40 41 44.9 589.3 2.2 33.6 122 2128 05 53 46 05 56 00 J2327+0940 01 40 41 45.5 590.1 2.2 34.2 -13 2128 No stop 05 56 45 =2325+093 01 41 26 45.4 590.3 2.2 34.3 32 2134 05 56 01 05 56 45 NGC7674 01 41 26 44.8 589.5 2.2 33.8 -13 2134 No stop 05 59 00 --- 01 43 41 44.4 590.2 2.2 34.1 122 2151 05 56 46 05 59 40 J2327+0940 01 44 21 45.0 591.2 2.3 34.8 27 2151 05 59 40 06 00 10 =2325+093 01 44 51 45.0 591.3 2.3 34.9 30 2155 05 59 41 06 00 10 NGC7674 01 44 51 44.3 590.5 2.3 34.3 -13 2155 No stop 06 02 25 --- 01 47 07 44.0 591.1 2.3 34.7 122 2172 06 00 11 Schedule for ZELENCHK (Code Zc ) Page 16 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 06 02 25 J2327+0940 01 47 07 44.6 592.0 2.3 35.2 -13 2172 No stop 06 03 10 =2325+093 01 47 52 44.5 592.2 2.3 35.4 32 2178 06 02 26 06 03 10 NGC7674 01 47 52 43.9 591.4 2.3 34.8 -13 2178 No stop 06 05 25 --- 01 50 07 43.5 592.0 2.4 35.1 122 2196 06 03 11 06 05 25 J2327+0940 01 50 07 44.2 592.8 2.4 35.7 -13 2196 No stop 06 06 10 =2325+093 01 50 52 44.1 593.0 2.4 35.8 32 2201 06 05 26 06 06 50 J2329+0834 01 51 32 43.3 591.9 2.4 35.1 25 2201 06 06 50 06 07 35 =2326+082 01 52 17 43.2 592.1 2.4 35.2 45 2207 06 06 51 06 07 35 J2327+0940 01 52 17 43.9 593.4 2.4 36.0 -15 2207 No stop 06 08 05 =2325+093 01 52 48 43.8 593.5 2.4 36.1 15 2211 06 07 36 06 08 05 NGC7674 01 52 48 43.2 592.7 2.4 35.5 -13 2211 No stop 06 10 20 --- 01 55 03 42.8 593.3 2.4 35.9 122 2228 06 08 06 06 10 20 J2327+0940 01 55 03 43.5 594.2 2.4 36.4 -13 2228 No stop 06 11 05 =2325+093 01 55 48 43.4 594.4 2.5 36.5 32 2234 06 10 21 06 11 05 NGC7674 01 55 48 42.7 593.5 2.4 36.0 -13 2234 No stop 06 13 20 --- 01 58 03 42.4 594.2 2.5 36.3 122 2251 06 11 06 06 13 20 J2327+0940 01 58 03 43.0 595.0 2.5 36.9 -13 2251 No stop 06 13 50 =2325+093 01 58 34 43.0 595.1 2.5 36.9 17 2255 06 13 21 06 13 50 NGC7674 01 58 34 42.3 594.3 2.5 36.4 -13 2255 No stop 06 16 05 --- 02 00 49 42.0 594.9 2.5 36.7 122 2272 06 13 51 06 16 05 J2327+0940 02 00 49 42.6 595.7 2.5 37.3 -13 2272 No stop 06 16 50 =2325+093 02 01 34 42.5 595.9 2.6 37.4 32 2278 06 16 06 06 16 50 NGC7674 02 01 34 41.9 595.1 2.5 36.8 -13 2278 No stop 06 19 05 --- 02 03 49 41.5 595.7 2.6 37.1 122 2296 06 16 51 06 19 45 J2327+0940 02 04 29 42.1 596.7 2.6 37.8 27 2296 06 19 45 06 20 15 =2325+093 02 05 00 42.0 596.8 2.6 37.8 30 2299 06 19 46 06 20 15 NGC7674 02 05 00 41.4 596.0 2.6 37.3 -13 2299 No stop 06 22 30 --- 02 07 15 41.0 596.6 2.6 37.6 122 2317 06 20 16 06 22 30 J2327+0940 02 07 15 41.7 597.4 2.6 38.1 -13 2317 No stop 06 23 15 =2325+093 02 08 00 41.6 597.6 2.7 38.2 32 2322 06 22 31 Schedule for ZELENCHK (Code Zc ) Page 17 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 06 23 15 NGC7674 02 08 00 40.9 596.8 2.7 37.7 -13 2322 No stop 06 25 30 --- 02 10 15 40.6 597.4 2.7 38.0 122 2340 06 23 16 06 25 30 J2327+0940 02 10 15 41.2 598.2 2.7 38.5 -13 2340 No stop 06 26 15 =2325+093 02 11 01 41.1 598.4 2.7 38.6 32 2346 06 25 31 06 26 55 J2329+0834 02 11 41 40.4 597.3 2.7 37.9 25 2346 06 26 55 06 27 40 =2326+082 02 12 26 40.3 597.5 2.7 38.0 45 2351 06 26 56 06 27 40 J2327+0940 02 12 26 40.9 598.7 2.7 38.8 -15 2351 No stop 06 28 10 =2325+093 02 12 56 40.8 598.9 2.7 38.8 15 2355 06 27 41 06 28 10 NGC7674 02 12 56 40.2 598.0 2.7 38.3 -13 2355 No stop 06 30 25 --- 02 15 11 39.8 598.6 2.8 38.6 122 2372 06 28 11 06 30 25 J2327+0940 02 15 11 40.4 599.4 2.8 39.1 -13 2372 No stop 06 31 10 =2325+093 02 15 56 40.3 599.6 2.8 39.2 32 2378 06 30 26 06 31 10 NGC7674 02 15 56 39.7 598.8 2.8 38.7 -13 2378 No stop 06 33 25 --- 02 18 12 39.4 599.4 2.8 39.0 122 2396 06 31 11 06 33 25 J2327+0940 02 18 12 40.0 600.2 2.8 39.5 -13 2396 No stop 06 33 55 =2325+093 02 18 42 39.9 600.3 2.8 39.5 17 2399 06 33 26 06 33 55 NGC7674 02 18 42 39.3 599.5 2.8 39.0 -13 2399 No stop 06 36 10 --- 02 20 57 38.9 600.0 2.9 39.3 122 2417 06 33 56 06 36 10 J2327+0940 02 20 57 39.5 600.9 2.9 39.8 -13 2417 No stop 06 36 55 =2325+093 02 21 42 39.4 601.1 2.9 39.9 32 2422 06 36 11 06 36 55 NGC7674 02 21 42 38.8 600.2 2.9 39.4 -13 2422 No stop 06 39 10 --- 02 23 58 38.4 600.8 2.9 39.6 122 2440 06 36 56 06 39 50 J2327+0940 02 24 38 39.0 601.8 2.9 40.2 27 2440 06 39 50 06 40 20 =2325+093 02 25 08 38.9 601.9 2.9 40.3 30 2444 06 39 51 06 40 20 NGC7674 02 25 08 38.3 601.1 2.9 39.8 -13 2444 No stop 06 42 35 --- 02 27 23 37.9 601.6 3.0 40.0 122 2461 06 40 21 06 42 35 J2327+0940 02 27 23 38.5 602.4 3.0 40.5 -13 2461 No stop 06 43 20 =2325+093 02 28 08 38.4 602.6 3.0 40.6 32 2467 06 42 36 06 43 20 NGC7674 02 28 08 37.8 601.8 3.0 40.1 -13 2467 No stop 06 45 35 --- 02 30 24 37.4 602.3 3.0 40.3 122 2484 06 43 21 Schedule for ZELENCHK (Code Zc ) Page 18 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 06 45 35 J2327+0940 02 30 24 38.0 603.2 3.0 40.8 -13 2484 No stop 06 46 20 =2325+093 02 31 09 37.9 603.3 3.0 40.9 32 2490 06 45 36 06 47 00 J2329+0834 02 31 49 37.2 602.2 3.0 40.2 25 2490 06 47 00 06 47 45 =2326+082 02 32 34 37.1 602.4 3.0 40.3 45 2496 06 47 01 06 47 45 J2327+0940 02 32 34 37.7 603.7 3.1 41.0 -15 2496 No stop 06 48 15 =2325+093 02 33 04 37.6 603.8 3.1 41.1 15 2499 06 47 46 06 48 15 NGC7674 02 33 04 37.0 603.0 3.1 40.6 -13 2499 No stop 06 50 30 --- 02 35 20 36.6 603.5 3.1 40.8 122 2517 06 48 16 06 50 30 J2327+0940 02 35 20 37.2 604.3 3.1 41.3 -13 2517 No stop 06 51 15 =2325+093 02 36 05 37.1 604.5 3.1 41.4 32 2522 06 50 31 06 51 15 NGC7674 02 36 05 36.5 603.7 3.1 40.9 -13 2522 No stop 06 53 30 --- 02 38 20 36.1 604.2 3.2 41.1 122 2540 06 51 16 06 53 30 J2327+0940 02 38 20 36.8 605.0 3.2 41.6 -13 2540 No stop 06 54 00 =2325+093 02 38 50 36.7 605.1 3.2 41.6 17 2544 06 53 31 06 54 00 NGC7674 02 38 50 36.1 604.3 3.2 41.2 -13 2544 No stop 06 56 15 --- 02 41 05 35.7 604.8 3.2 41.4 122 2561 06 54 01 06 56 15 J2327+0940 02 41 05 36.3 605.6 3.2 41.9 -13 2561 No stop 06 57 00 =2325+093 02 41 51 36.2 605.8 3.2 41.9 32 2567 06 56 16 06 57 00 NGC7674 02 41 51 35.6 605.0 3.2 41.5 -13 2567 No stop 06 59 15 --- 02 44 06 35.2 605.5 3.3 41.7 122 2584 06 57 01 06 59 55 J2327+0940 02 44 46 35.7 606.5 3.3 42.2 27 2584 06 59 55 07 00 25 =2325+093 02 45 16 35.6 606.6 3.3 42.2 30 2588 06 59 56 07 00 25 NGC7674 02 45 16 35.0 605.8 3.3 41.8 -13 2588 No stop 07 02 40 --- 02 47 32 34.6 606.3 3.3 42.0 122 2605 07 00 26 07 02 40 J2327+0940 02 47 32 35.2 607.1 3.3 42.4 -13 2605 No stop 07 03 25 =2325+093 02 48 17 35.1 607.3 3.3 42.5 32 2611 07 02 41 07 03 25 NGC7674 02 48 17 34.5 606.4 3.3 42.0 -13 2611 No stop 07 05 40 --- 02 50 32 34.1 606.9 3.4 42.2 122 2628 07 03 26 07 05 40 J2327+0940 02 50 32 34.7 607.7 3.4 42.7 -13 2628 No stop 07 06 25 =2325+093 02 51 17 34.6 607.9 3.4 42.7 32 2634 07 05 41 Schedule for ZELENCHK (Code Zc ) Page 19 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 07 07 05 J2329+0834 02 51 57 33.9 606.8 3.4 42.2 25 2634 07 07 05 07 07 50 =2326+082 02 52 42 33.8 607.0 3.4 42.2 45 2640 07 07 06 07 07 50 J2327+0940 02 52 42 34.4 608.2 3.4 42.9 -15 2640 No stop 07 08 20 =2325+093 02 53 12 34.3 608.3 3.4 42.9 15 2644 07 07 51 07 08 20 NGC7674 02 53 12 33.7 607.5 3.4 42.5 -13 2644 No stop 07 10 35 --- 02 55 28 33.3 608.0 3.4 42.7 122 2661 07 08 21 07 10 35 J2327+0940 02 55 28 33.9 608.8 3.4 43.1 -13 2661 No stop 07 11 20 =2325+093 02 56 13 33.8 609.0 3.5 43.1 32 2667 07 10 36 07 11 20 NGC7674 02 56 13 33.2 608.2 3.5 42.7 -13 2667 No stop 07 13 35 --- 02 58 28 32.8 608.7 3.5 42.9 122 2684 07 11 21 07 13 35 J2327+0940 02 58 28 33.4 609.5 3.5 43.3 -13 2684 No stop 07 14 05 =2325+093 02 58 58 33.3 609.6 3.5 43.4 17 2688 07 13 36 07 14 05 NGC7674 02 58 58 32.7 608.8 3.5 42.9 -13 2688 No stop 07 16 20 --- 03 01 14 32.4 609.3 3.5 43.1 122 2705 07 14 06 07 16 20 J2327+0940 03 01 14 32.9 610.1 3.5 43.5 -13 2705 No stop 07 17 05 =2325+093 03 01 59 32.8 610.2 3.6 43.6 32 2711 07 16 21 07 17 05 NGC7674 03 01 59 32.2 609.4 3.6 43.2 -13 2711 No stop 07 19 20 --- 03 04 14 31.8 609.9 3.6 43.3 122 2728 07 17 06 07 20 00 J2327+0940 03 04 54 32.3 610.8 3.6 43.8 27 2728 07 20 00 07 20 30 =2325+093 03 05 24 32.2 610.9 3.6 43.8 30 2732 07 20 01 07 20 30 NGC7674 03 05 24 31.6 610.1 3.6 43.4 -13 2732 No stop 07 22 45 --- 03 07 40 31.3 610.6 3.6 43.6 122 2749 07 20 31 07 22 45 J2327+0940 03 07 40 31.8 611.4 3.7 44.0 -13 2749 No stop 07 23 30 =2325+093 03 08 25 31.7 611.6 3.7 44.0 32 2755 07 22 46 07 23 30 NGC7674 03 08 25 31.1 610.8 3.7 43.6 -13 2755 No stop 07 25 45 --- 03 10 40 30.7 611.2 3.7 43.8 122 2772 07 23 31 07 25 45 J2327+0940 03 10 40 31.3 612.0 3.7 44.2 -13 2772 No stop 07 26 30 =2325+093 03 11 25 31.2 612.2 3.7 44.2 32 2778 07 25 46 07 27 10 J2329+0834 03 12 06 30.6 611.1 3.7 43.7 25 2778 07 27 10 07 27 55 =2326+082 03 12 51 30.4 611.3 3.7 43.8 45 2784 07 27 11 Schedule for ZELENCHK (Code Zc ) Page 20 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 07 27 55 J2327+0940 03 12 51 31.0 612.5 3.7 44.3 -15 2784 No stop 07 28 25 =2325+093 03 13 21 30.9 612.6 3.7 44.3 15 2788 07 27 56 07 28 25 NGC7674 03 13 21 30.3 611.8 3.7 44.0 -13 2788 No stop 07 30 40 --- 03 15 36 29.9 612.3 3.8 44.1 122 2805 07 28 26 07 30 40 J2327+0940 03 15 36 30.5 613.1 3.8 44.5 -13 2805 No stop 07 31 25 =2325+093 03 16 21 30.3 613.2 3.8 44.5 32 2811 07 30 41 07 31 25 NGC7674 03 16 21 29.8 612.4 3.8 44.1 -13 2811 No stop 07 33 40 --- 03 18 37 29.4 612.9 3.8 44.3 122 2828 07 31 26 07 33 40 J2327+0940 03 18 37 30.0 613.7 3.8 44.7 -13 2828 No stop 07 34 10 =2325+093 03 19 07 29.9 613.8 3.8 44.7 17 2832 07 33 41 07 34 10 NGC7674 03 19 07 29.3 613.0 3.8 44.3 -13 2832 No stop 07 36 25 --- 03 21 22 28.9 613.4 3.9 44.5 122 2849 07 34 11 07 36 25 J2327+0940 03 21 22 29.5 614.2 3.9 44.8 -13 2849 No stop 07 37 10 =2325+093 03 22 07 29.3 614.4 3.9 44.9 32 2855 07 36 26 07 37 10 NGC7674 03 22 07 28.8 613.6 3.9 44.5 -13 2855 No stop 07 39 25 --- 03 24 23 28.4 614.0 3.9 44.6 122 2872 07 37 11 07 40 05 J2327+0940 03 25 03 28.8 615.0 3.9 45.0 27 2872 07 40 05 07 40 35 =2325+093 03 25 33 28.7 615.1 4.0 45.1 30 2876 07 40 06 07 40 35 NGC7674 03 25 33 28.2 614.3 3.9 44.7 -13 2876 No stop 07 42 50 --- 03 27 48 27.8 614.7 4.0 44.8 122 2894 07 40 36 07 42 50 J2327+0940 03 27 48 28.4 615.5 4.0 45.2 -13 2894 No stop 07 43 35 =2325+093 03 28 33 28.2 615.7 4.0 45.2 32 2899 07 42 51 07 43 35 NGC7674 03 28 33 27.7 614.9 4.0 44.9 -13 2899 No stop 07 45 50 --- 03 30 49 27.3 615.3 4.0 45.0 122 2917 07 43 36 07 45 50 J2327+0940 03 30 49 27.8 616.1 4.0 45.3 -13 2917 No stop 07 46 35 =2325+093 03 31 34 27.7 616.2 4.1 45.4 32 2922 07 45 51 07 47 15 J2329+0834 03 32 14 27.1 615.2 4.0 44.9 25 2922 07 47 15 07 48 00 =2326+082 03 32 59 26.9 615.3 4.0 45.0 45 2928 07 47 16 07 48 00 J2327+0940 03 32 59 27.4 616.5 4.1 45.4 -15 2928 No stop 07 48 30 =2325+093 03 33 29 27.4 616.6 4.1 45.5 15 2932 07 48 01 Schedule for ZELENCHK (Code Zc ) Page 21 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 07 48 30 NGC7674 03 33 29 26.8 615.8 4.1 45.1 -13 2932 No stop 07 50 45 --- 03 35 44 26.4 616.3 4.1 45.2 122 2949 07 48 31 07 50 45 J2327+0940 03 35 44 27.0 617.1 4.1 45.6 -13 2949 No stop 07 51 30 =2325+093 03 36 30 26.8 617.2 4.1 45.6 32 2955 07 50 46 07 51 30 NGC7674 03 36 30 26.3 616.4 4.1 45.3 -13 2955 No stop 07 53 45 --- 03 38 45 25.9 616.9 4.2 45.4 122 2972 07 51 31 07 53 45 J2327+0940 03 38 45 26.4 617.6 4.2 45.7 -13 2972 No stop 07 54 15 =2325+093 03 39 15 26.3 617.7 4.2 45.7 17 2976 07 53 46 07 54 15 NGC7674 03 39 15 25.8 617.0 4.2 45.4 -13 2976 No stop 07 56 30 --- 03 41 30 25.4 617.4 4.2 45.5 122 2994 07 54 16 07 56 30 J2327+0940 03 41 30 25.9 618.2 4.2 45.8 -13 2994 No stop 07 57 15 =2325+093 03 42 15 25.8 618.3 4.2 45.8 32 2999 07 56 31 07 57 15 NGC7674 03 42 15 25.3 617.5 4.2 45.5 -13 2999 No stop 07 59 30 --- 03 44 31 24.9 618.0 4.3 45.6 122 3017 07 57 16 08 00 10 J2327+0940 03 45 11 25.3 618.9 4.3 46.0 27 3017 08 00 10 08 00 40 =2325+093 03 45 41 25.2 619.0 4.3 46.0 30 3021 08 00 11 08 00 40 NGC7674 03 45 41 24.7 618.2 4.3 45.7 -13 3021 No stop 08 02 55 --- 03 47 56 24.3 618.6 4.3 45.7 122 3038 08 00 41 08 02 55 J2327+0940 03 47 56 24.8 619.4 4.3 46.1 -13 3038 No stop 08 03 40 =2325+093 03 48 42 24.7 619.5 4.3 46.1 32 3044 08 02 56 08 03 40 NGC7674 03 48 42 24.1 618.8 4.3 45.8 -13 3044 No stop 08 05 55 --- 03 50 57 23.7 619.2 4.4 45.9 122 3061 08 03 41 08 05 55 J2327+0940 03 50 57 24.3 620.0 4.4 46.2 -13 3061 No stop 08 06 40 =2325+093 03 51 42 24.1 620.1 4.4 46.2 32 3067 08 05 56 08 07 20 J2329+0834 03 52 22 23.5 619.1 4.4 45.8 26 3067 08 07 20 08 08 05 =2326+082 03 53 07 23.4 619.2 4.4 45.8 45 3072 08 07 21 08 08 05 J2327+0940 03 53 07 23.9 620.4 4.4 46.2 -15 3072 No stop 08 08 35 =2325+093 03 53 37 23.8 620.5 4.4 46.3 15 3076 08 08 06 08 08 35 NGC7674 03 53 37 23.3 619.7 4.4 46.0 -13 3076 No stop 08 10 50 --- 03 55 53 22.8 620.1 4.5 46.0 122 3094 08 08 36 Schedule for ZELENCHK (Code Zc ) Page 22 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 08 10 50 J2327+0940 03 55 53 23.4 620.9 4.5 46.3 -13 3094 No stop 08 11 35 =2325+093 03 56 38 23.3 621.0 4.5 46.3 32 3099 08 10 51 08 11 35 NGC7674 03 56 38 22.7 620.2 4.5 46.1 -13 3099 No stop 08 13 50 --- 03 58 53 22.3 620.7 4.5 46.1 122 3117 08 11 36 08 13 50 J2327+0940 03 58 53 22.9 621.4 4.5 46.4 -13 3117 No stop 08 14 20 =2325+093 03 59 23 22.8 621.5 4.5 46.4 17 3121 08 13 51 08 14 20 NGC7674 03 59 23 22.2 620.8 4.5 46.2 -13 3121 No stop 08 16 35 --- 04 01 39 21.8 621.2 4.5 46.2 122 3138 08 14 21 08 16 35 J2327+0940 04 01 39 22.4 621.9 4.6 46.5 -13 3138 No stop 08 17 20 =2325+093 04 02 24 22.2 622.1 4.6 46.5 32 3144 08 16 36 08 17 20 NGC7674 04 02 24 21.7 621.3 4.6 46.2 -13 3144 No stop 08 19 35 --- 04 04 39 21.3 621.7 4.6 46.3 122 3161 08 17 21 08 20 15 J2327+0940 04 05 19 21.7 622.6 4.6 46.6 27 3161 08 20 15 08 20 45 =2325+093 04 05 49 21.6 622.7 4.6 46.6 30 3165 08 20 16 08 20 45 NGC7674 04 05 49 21.1 621.9 4.6 46.3 -13 3165 No stop 08 23 00 --- 04 08 05 20.7 622.3 4.7 46.4 122 3182 08 20 46 08 23 00 J2327+0940 04 08 05 21.2 623.1 4.7 46.7 -13 3182 No stop 08 23 45 =2325+093 04 08 50 21.1 623.2 4.7 46.7 32 3188 08 23 01 08 23 45 NGC7674 04 08 50 20.5 622.5 4.7 46.4 -13 3188 No stop 08 26 00 --- 04 11 05 20.1 622.9 4.7 46.5 122 3205 08 23 46 08 26 00 J2327+0940 04 11 05 20.7 623.7 4.7 46.7 -13 3205 No stop 08 26 45 =2325+093 04 11 50 20.5 623.8 4.7 46.7 32 3211 08 26 01 08 27 25 J2329+0834 04 12 30 19.9 622.8 4.7 46.4 26 3211 08 27 25 08 28 10 =2326+082 04 13 16 19.8 622.9 4.7 46.4 45 3217 08 27 26 08 28 10 J2327+0940 04 13 16 20.3 624.0 4.7 46.8 -15 3217 No stop 08 28 40 =2325+093 04 13 46 20.2 624.1 4.8 46.8 15 3221 08 28 11 08 28 40 NGC7674 04 13 46 19.7 623.4 4.7 46.5 -13 3221 No stop 08 30 55 --- 04 16 01 19.3 623.8 4.8 46.6 122 3238 08 28 41 08 30 55 J2327+0940 04 16 01 19.8 624.5 4.8 46.8 -13 3238 No stop 08 31 40 =2325+093 04 16 46 19.7 624.7 4.8 46.8 32 3244 08 30 56 Schedule for ZELENCHK (Code Zc ) Page 23 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 08 31 40 NGC7674 04 16 46 19.1 623.9 4.8 46.6 -13 3244 No stop 08 33 55 --- 04 19 02 18.7 624.3 4.8 46.6 122 3261 08 31 41 08 33 55 J2327+0940 04 19 02 19.3 625.1 4.8 46.9 -13 3261 No stop 08 34 25 =2325+093 04 19 32 19.2 625.2 4.9 46.9 17 3265 08 33 56 08 34 25 NGC7674 04 19 32 18.6 624.4 4.8 46.7 -13 3265 No stop 08 36 40 --- 04 21 47 18.2 624.8 4.9 46.7 122 3282 08 34 26 08 36 40 J2327+0940 04 21 47 18.8 625.6 4.9 46.9 -13 3282 No stop 08 37 25 =2325+093 04 22 32 18.6 625.7 4.9 46.9 32 3288 08 36 41 08 37 25 NGC7674 04 22 32 18.1 624.9 4.9 46.7 -13 3288 No stop 08 39 40 --- 04 24 47 17.7 625.3 4.9 46.7 122 3305 08 37 26 08 40 20 J2327+0940 04 25 28 18.1 626.2 4.9 47.0 27 3305 08 40 20 08 40 50 =2325+093 04 25 58 18.0 626.3 5.0 47.0 30 3309 08 40 21 08 40 50 NGC7674 04 25 58 17.5 625.6 5.0 46.8 -13 3309 No stop 08 43 05 --- 04 28 13 17.1 626.0 5.0 46.8 122 3326 08 40 51 08 43 05 J2327+0940 04 28 13 17.6 626.7 5.0 47.0 -13 3326 No stop 08 43 50 =2325+093 04 28 58 17.5 626.8 5.0 47.0 32 3332 08 43 06 08 43 50 NGC7674 04 28 58 16.9 626.1 5.0 46.8 -13 3332 No stop 08 46 05 --- 04 31 14 16.5 626.5 5.0 46.8 122 3349 08 43 51 08 46 05 J2327+0940 04 31 14 17.1 627.2 5.0 47.0 -13 3349 No stop 08 46 50 =2325+093 04 31 59 16.9 627.4 5.1 47.0 32 3355 08 46 06 08 47 30 J2329+0834 04 32 39 16.3 626.4 5.0 46.8 26 3355 08 47 30 08 48 15 =2326+082 04 33 24 16.2 626.5 5.1 46.8 45 3361 08 47 31 08 48 15 J2327+0940 04 33 24 16.7 627.6 5.1 47.0 -15 3361 No stop 08 48 45 =2325+093 04 33 54 16.6 627.7 5.1 47.0 15 3365 08 48 16 08 48 45 NGC7674 04 33 54 16.0 627.0 5.1 46.9 -13 3365 No stop 08 51 00 --- 04 36 09 15.6 627.4 5.1 46.9 122 3382 08 48 46 08 51 00 J2327+0940 04 36 09 16.2 628.1 5.1 47.1 -13 3382 No stop 08 51 45 =2325+093 04 36 54 16.0 628.2 5.1 47.1 32 3388 08 51 01 08 51 45 NGC7674 04 36 54 15.5 627.5 5.1 46.9 -13 3388 No stop 08 54 00 --- 04 39 10 15.1 627.9 5.2 46.9 122 3405 08 51 46 Schedule for ZELENCHK (Code Zc ) Page 24 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 08 54 00 J2327+0940 04 39 10 15.6 628.6 5.2 47.1 -13 3405 No stop 08 54 30 =2325+093 04 39 40 15.5 628.7 5.2 47.1 17 3409 08 54 01 08 54 30 NGC7674 04 39 40 15.0 628.0 5.2 46.9 -13 3409 No stop 08 56 45 --- 04 41 55 14.6 628.4 5.2 46.9 122 3426 08 54 31 08 56 45 J2327+0940 04 41 55 15.1 629.1 5.2 47.1 -13 3426 No stop 08 57 30 =2325+093 04 42 40 15.0 629.2 5.2 47.1 32 3432 08 56 46 08 57 30 NGC7674 04 42 40 14.5 628.5 5.2 46.9 -13 3432 No stop 08 59 45 --- 04 44 56 14.0 628.9 5.3 46.9 122 3449 08 57 31 09 00 25 J2327+0940 04 45 36 14.5 629.7 5.3 47.1 27 3449 09 00 25 09 00 55 =2325+093 04 46 06 14.4 629.8 5.3 47.1 30 3453 09 00 26 09 00 55 NGC7674 04 46 06 13.8 629.1 5.3 46.9 -13 3453 No stop 09 03 10 --- 04 48 21 13.4 629.5 5.3 46.9 122 3471 09 00 56 09 03 10 J2327+0940 04 48 21 14.0 630.2 5.3 47.1 -13 3471 No stop 09 03 55 =2325+093 04 49 06 13.8 630.3 5.3 47.1 32 3476 09 03 11 09 03 55 NGC7674 04 49 06 13.3 629.6 5.3 46.9 -13 3476 No stop 09 06 10 --- 04 51 22 12.9 630.0 5.4 46.9 122 3494 09 03 56 09 06 10 J2327+0940 04 51 22 13.4 630.7 5.4 47.1 -13 3494 No stop 09 06 55 =2325+093 04 52 07 13.3 630.9 5.4 47.1 32 3499 09 06 11 09 07 35 J2329+0834 04 52 47 12.7 629.9 5.4 46.9 26 3499 09 07 35 09 08 20 =2326+082 04 53 32 12.6 630.0 5.4 46.9 45 3505 09 07 36 09 08 20 J2327+0940 04 53 32 13.0 631.1 5.4 47.1 -14 3505 No stop 09 08 50 =2325+093 04 54 02 12.9 631.2 5.4 47.1 16 3509 09 08 21 09 08 50 NGC7674 04 54 02 12.4 630.5 5.4 46.9 -13 3509 No stop 09 11 05 --- 04 56 18 12.0 630.9 5.5 46.9 122 3526 09 08 51 09 11 05 J2327+0940 04 56 18 12.5 631.6 5.5 47.1 -13 3526 No stop 09 11 50 =2325+093 04 57 03 12.4 631.7 5.5 47.1 32 3532 09 11 06 09 11 50 NGC7674 04 57 03 11.9 631.0 5.5 46.9 -13 3532 No stop 09 14 05 --- 04 59 18 11.5 631.4 5.5 46.9 122 3549 09 11 51 09 14 05 J2327+0940 04 59 18 12.0 632.1 5.5 47.1 -13 3549 No stop 09 14 35 =2325+093 04 59 48 11.9 632.2 5.5 47.1 17 3553 09 14 06 Schedule for ZELENCHK (Code Zc ) Page 25 A sub-pc-separation SMBH binary in NGC7674? 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 ---------------------------------------------------------------------------------------- --- Wed 6 Jun 2018 Day 157 --- 09 14 35 NGC7674 04 59 48 11.4 631.5 5.5 46.9 -13 3553 No stop 09 16 50 --- 05 02 04 11.0 631.8 5.6 46.9 122 3571 09 14 36 09 16 50 J2327+0940 05 02 04 11.5 632.6 5.6 47.0 -13 3571 No stop 09 17 35 =2325+093 05 02 49 11.4 632.7 5.6 47.0 32 3576 09 16 51 09 17 35 NGC7674 05 02 49 10.8 632.0 5.6 46.9 -13 3576 No stop 09 19 50 --- 05 05 04 10.4 632.4 5.6 46.9 122 3594 09 17 36 09 20 30 J2327+0940 05 05 44 10.8 633.2 5.6 47.0 27 3594 09 20 30 09 21 00 =2325+093 05 06 14 10.7 633.3 5.6 47.0 30 3597 09 20 31 09 21 00 NGC7674 05 06 14 10.2 632.6 5.6 46.9 -13 3597 No stop 09 23 15 --- 05 08 30 9.8 633.0 5.7 D 46.9 0 3615 09 21 01 09 23 15 J2327+0940 05 08 30 10.3 633.7 5.7 47.0 -13 3615 No stop 09 24 00 =2325+093 05 09 15 10.2 633.8 5.7 47.0 32 3621 09 23 16 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess218.X1024 Matching groups in /home/jops/sched_11.4mod/catalogs/freq_RDBE.dat: kvzr_x Added by Des Small, 24 February 2012 Setup group: 2 Station: ZELENCHK Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 8 Setup file default. Used with PCAL = off LO sum= 8367.49 8367.49 8367.49 8367.49 8399.49 8399.49 8399.49 8399.49 8431.49 8431.49 8431.49 8431.49 8463.49 8463.49 8463.49 8463.49 BBC fr= 287.49 287.49 287.49 287.49 319.49 319.49 319.49 319.49 351.49 351.49 351.49 351.49 383.49 383.49 383.49 383.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 8 9 10 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * NGC7674 23 25 24.398602 * 23 27 56.700600 23 28 51.898308 0.00 08 30 12.67531 * 08 46 44.21200 08 52 40.12028 0.00 From catalog imbedded in main SCHED input file. Target source with two extended components, From Kharb and Derritt 2017 2325+093 23 25 01.451390 * 23 27 33.580572 23 28 28.726614 0.12 * J2327+0940 09 23 38.17562 * 09 40 09.46273 09 46 04.99537 0.11 From catalog imbedded in main SCHED input file. rfc_2015a Petrov, 2015, unpublished. 440 observations 2326+082 23 26 33.399694 * 23 29 05.786735 23 30 01.006958 0.21 * J2329+0834 08 17 43.59943 * 08 34 15.85376 08 40 12.04983 0.44 From catalog imbedded in main SCHED input file. rfc_2015a Petrov, 2015, unpublished. 135 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 NGC7674 sess218.X1024 1 2 3 4 5 6 7 8 6.638 268.400 J2327+0940 sess218.X1024 1 2 3 4 5 6 7 8 2.333 69.437 J2329+0834 sess218.X1024 1 2 3 4 5 6 7 8 0.362 16.675 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) NGC7674 79.3 J2327+0940 79.1 J2329+0834 79.1 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