COVER INFORMATION Station: DARNHALL (Code Da ) Experiment: Looking for a nova-like shell around the black hole X-ray binary V404Cyg Exp. Code: EM166C Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: S.E.Motta Address: INAF - Osservatorio Astronomico di Brera Via E. Bianchi 46, I-23807 Merate Italy Phone: +39 3339445713 EMAIL: sara.motta@inaf.it Fax: Phone during observation: +39 3339445713 Observing mode: EVN, 6 GHz continuum Notes: Target (phase ref): V404 Cyg (J2025+33) Fringe finders: J2025+33 Schedule for DARNHALL (Code Da ) Page 2 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- Next scan frequencies: 4926.49 4926.49 Next BBC frequencies: 737.51 737.51 Next scan bandwidths: 64.00 64.00 12 00 00 3C345 14 05 18 60.1 100.4 -2.6 -50.1 0 0 12 00 00 12 04 00 --- 14 09 19 60.7 101.4 -2.6 -49.9 240 15 12 00 01 12 07 00 J2025+33 14 12 19 24.5 65.8 -6.2 -41.1 48 15 12 07 00 12 09 30 --- 14 14 49 24.9 66.2 -6.2 -41.3 150 25 12 07 01 12 09 30 V404CYG 14 14 49 25.1 66.3 -6.2 -41.4 -10 25 No stop 12 13 00 --- 14 18 20 25.6 66.9 -6.1 -41.7 200 39 12 09 31 12 13 00 J2025+33 14 18 20 25.4 66.8 -6.1 -41.5 -10 39 No stop 12 15 30 --- 14 20 50 25.7 67.2 -6.1 -41.7 140 48 12 13 01 12 15 30 V404CYG 14 20 50 26.0 67.3 -6.1 -41.8 -10 48 No stop 12 19 00 --- 14 24 21 26.5 67.9 -6.0 -42.1 200 62 12 15 31 12 19 30 J2025+33 14 24 51 26.3 67.9 -6.0 -42.0 20 62 12 19 30 12 21 30 --- 14 26 51 26.5 68.3 -6.0 -42.1 120 70 12 19 31 12 21 30 V404CYG 14 26 51 26.8 68.3 -6.0 -42.2 -10 70 No stop 12 25 00 --- 14 30 22 27.3 69.0 -5.9 -42.4 200 83 12 21 31 12 25 00 J2025+33 14 30 22 27.0 68.9 -5.9 -42.3 -10 83 No stop 12 27 30 --- 14 32 52 27.4 69.3 -5.9 -42.5 140 93 12 25 01 12 27 30 V404CYG 14 32 52 27.6 69.4 -5.9 -42.6 -10 93 No stop 12 31 00 --- 14 36 23 28.1 70.0 -5.8 -42.8 200 106 12 27 31 12 31 30 J2025+33 14 36 53 27.9 70.0 -5.8 -42.7 20 106 12 31 30 12 33 30 --- 14 38 53 28.2 70.3 -5.8 -42.8 120 114 12 31 31 12 33 30 V404CYG 14 38 53 28.5 70.4 -5.8 -42.9 -10 114 No stop 12 37 00 --- 14 42 24 29.0 71.0 -5.7 -43.1 200 128 12 33 31 12 37 00 J2025+33 14 42 24 28.7 71.0 -5.7 -43.0 -10 128 No stop 12 39 30 --- 14 44 54 29.1 71.4 -5.7 -43.1 140 137 12 37 01 12 39 30 V404CYG 14 44 54 29.3 71.5 -5.7 -43.3 -10 137 No stop 12 43 00 --- 14 48 25 29.8 72.1 -5.6 -43.5 200 151 12 39 31 12 43 30 J2025+33 14 48 55 29.7 72.1 -5.6 -43.4 20 151 12 43 30 12 45 30 --- 14 50 55 29.9 72.4 -5.6 -43.5 120 158 12 43 31 Schedule for DARNHALL (Code Da ) Page 3 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 12 45 30 V404CYG 14 50 55 30.2 72.5 -5.6 -43.6 -10 158 No stop 12 49 00 --- 14 54 26 30.7 73.1 -5.5 -43.8 200 172 12 45 31 12 49 00 J2025+33 14 54 26 30.4 73.0 -5.5 -43.6 -10 172 No stop 12 51 30 --- 14 56 56 30.8 73.5 -5.5 -43.8 140 182 12 49 01 12 51 30 V404CYG 14 56 56 31.1 73.6 -5.5 -43.9 -10 182 No stop 12 55 00 --- 15 00 27 31.6 74.2 -5.4 -44.1 200 195 12 51 31 12 55 30 J2025+33 15 00 57 31.4 74.2 -5.4 -44.0 20 195 12 55 30 12 57 30 --- 15 02 57 31.7 74.5 -5.4 -44.1 120 203 12 55 31 12 57 30 V404CYG 15 02 57 31.9 74.6 -5.4 -44.2 -11 203 No stop 13 01 00 --- 15 06 28 32.4 75.2 -5.3 -44.3 199 216 12 57 31 13 01 00 J2025+33 15 06 28 32.2 75.2 -5.3 -44.2 -10 216 No stop 13 03 30 --- 15 08 58 32.5 75.6 -5.3 -44.3 140 226 13 01 01 13 04 00 J2025+33 15 09 28 32.6 75.7 -5.3 -44.4 26 226 13 04 00 13 06 30 --- 15 11 59 33.0 76.1 -5.2 -44.5 150 236 13 04 01 13 06 30 V404CYG 15 11 59 33.2 76.2 -5.2 -44.6 -11 236 No stop 13 10 00 --- 15 15 29 33.8 76.8 -5.2 -44.7 199 249 13 06 31 13 10 00 J2025+33 15 15 29 33.5 76.7 -5.2 -44.6 -10 249 No stop 13 12 30 --- 15 18 00 33.9 77.2 -5.1 -44.7 140 259 13 10 01 13 12 30 V404CYG 15 18 00 34.1 77.3 -5.1 -44.8 -11 259 No stop 13 16 00 --- 15 21 30 34.6 77.9 -5.1 -45.0 199 272 13 12 31 13 16 30 J2025+33 15 22 00 34.4 77.9 -5.1 -44.9 20 272 13 16 30 13 18 30 --- 15 24 01 34.7 78.3 -5.0 -44.9 120 280 13 16 31 13 18 30 V404CYG 15 24 01 35.0 78.3 -5.0 -45.1 -11 280 No stop 13 22 00 --- 15 27 31 35.5 79.0 -5.0 -45.2 199 294 13 18 31 13 22 00 J2025+33 15 27 31 35.3 78.9 -5.0 -45.1 -10 294 No stop 13 24 30 --- 15 30 02 35.6 79.3 -4.9 -45.2 140 303 13 22 01 13 24 30 V404CYG 15 30 02 35.9 79.4 -4.9 -45.3 -11 303 No stop 13 28 00 --- 15 33 32 36.4 80.0 -4.9 -45.4 199 317 13 24 31 13 28 30 J2025+33 15 34 02 36.2 80.1 -4.9 -45.3 20 317 13 28 30 13 30 30 --- 15 36 03 36.5 80.4 -4.8 -45.4 120 325 13 28 31 Schedule for DARNHALL (Code Da ) Page 4 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 13 30 30 V404CYG 15 36 03 36.8 80.5 -4.8 -45.5 -11 325 No stop 13 34 00 --- 15 39 33 37.3 81.1 -4.8 -45.6 199 338 13 30 31 13 34 00 J2025+33 15 39 33 37.0 81.1 -4.8 -45.5 -10 338 No stop 13 36 30 --- 15 42 04 37.4 81.5 -4.7 -45.5 140 348 13 34 01 13 36 30 V404CYG 15 42 04 37.7 81.6 -4.7 -45.6 -11 348 No stop 13 40 00 --- 15 45 34 38.2 82.2 -4.7 -45.7 199 361 13 36 31 13 40 30 J2025+33 15 46 04 38.0 82.3 -4.7 -45.6 20 361 13 40 30 13 42 30 --- 15 48 05 38.3 82.6 -4.6 -45.7 120 369 13 40 31 13 42 30 V404CYG 15 48 05 38.6 82.7 -4.6 -45.8 -11 369 No stop 13 46 00 --- 15 51 35 39.1 83.4 -4.6 -45.9 199 383 13 42 31 13 46 00 J2025+33 15 51 35 38.8 83.3 -4.6 -45.8 -10 383 No stop 13 48 30 --- 15 54 06 39.2 83.8 -4.5 -45.8 140 392 13 46 01 13 48 30 V404CYG 15 54 06 39.5 83.8 -4.5 -45.9 -11 392 No stop 13 52 00 --- 15 57 36 40.0 84.5 -4.5 -46.0 199 406 13 48 31 13 52 30 J2025+33 15 58 06 39.8 84.5 -4.5 -45.9 20 406 13 52 30 13 54 30 --- 16 00 07 40.1 84.9 -4.4 -45.9 120 414 13 52 31 13 54 30 V404CYG 16 00 07 40.4 85.0 -4.4 -46.1 -11 414 No stop 13 58 00 --- 16 03 37 40.9 85.6 -4.4 -46.1 199 427 13 54 31 13 58 00 J2025+33 16 03 37 40.6 85.6 -4.4 -46.0 -10 427 No stop 14 00 30 --- 16 06 08 41.0 86.0 -4.3 -46.0 140 437 13 58 01 14 01 00 J2025+33 16 06 38 41.1 86.1 -4.3 -46.0 26 437 14 01 00 14 03 30 --- 16 09 08 41.4 86.6 -4.3 -46.1 150 446 14 01 01 14 03 30 V404CYG 16 09 08 41.7 86.7 -4.3 -46.2 -11 446 No stop 14 07 00 --- 16 12 39 42.2 87.4 -4.2 -46.2 199 460 14 03 31 14 07 00 J2025+33 16 12 39 42.0 87.3 -4.2 -46.1 -10 460 No stop 14 09 30 --- 16 15 09 42.3 87.8 -4.2 -46.1 140 470 14 07 01 14 09 30 V404CYG 16 15 09 42.6 87.8 -4.2 -46.2 -11 470 No stop 14 13 00 --- 16 18 40 43.1 88.5 -4.1 -46.3 199 483 14 09 31 14 13 30 J2025+33 16 19 10 42.9 88.6 -4.1 -46.2 20 483 14 13 30 14 15 30 --- 16 21 10 43.2 88.9 -4.1 -46.2 120 491 14 13 31 Schedule for DARNHALL (Code Da ) Page 5 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 14 15 30 V404CYG 16 21 10 43.5 89.0 -4.1 -46.3 -11 491 No stop 14 19 00 --- 16 24 41 44.0 89.7 -4.0 -46.3 199 504 14 15 31 14 19 00 J2025+33 16 24 41 43.8 89.6 -4.0 -46.2 -10 504 No stop 14 21 30 --- 16 27 11 44.1 90.1 -4.0 -46.2 140 514 14 19 01 14 21 30 V404CYG 16 27 11 44.4 90.2 -4.0 -46.3 -11 514 No stop 14 25 00 --- 16 30 42 44.9 90.9 -3.9 -46.3 199 528 14 21 31 14 25 30 J2025+33 16 31 12 44.7 91.0 -3.9 -46.2 20 528 14 25 30 14 27 30 --- 16 33 12 45.0 91.4 -3.9 -46.2 120 535 14 25 31 14 27 30 V404CYG 16 33 12 45.3 91.4 -3.9 -46.3 -11 535 No stop 14 31 00 --- 16 36 43 45.8 92.2 -3.8 -46.2 199 549 14 27 31 14 31 00 J2025+33 16 36 43 45.6 92.1 -3.8 -46.1 -10 549 No stop 14 33 30 --- 16 39 13 45.9 92.6 -3.8 -46.1 140 558 14 31 01 14 33 30 V404CYG 16 39 13 46.2 92.7 -3.8 -46.2 -11 558 No stop 14 37 00 --- 16 42 44 46.7 93.4 -3.7 -46.2 199 572 14 33 31 14 37 30 J2025+33 16 43 14 46.5 93.4 -3.7 -46.1 20 572 14 37 30 14 39 30 --- 16 45 14 46.8 93.9 -3.7 -46.0 120 580 14 37 31 14 39 30 V404CYG 16 45 14 47.1 93.9 -3.7 -46.1 -11 580 No stop 14 43 00 --- 16 48 45 47.6 94.7 -3.6 -46.1 199 593 14 39 31 14 43 00 J2025+33 16 48 45 47.4 94.6 -3.6 -46.0 -10 593 No stop 14 45 30 --- 16 51 15 47.7 95.1 -3.6 -45.9 140 603 14 43 01 14 45 30 V404CYG 16 51 15 48.0 95.2 -3.6 -46.0 -11 603 No stop 14 49 00 --- 16 54 46 48.5 96.0 -3.5 -46.0 199 616 14 45 31 14 49 30 J2025+33 16 55 16 48.3 96.0 -3.5 -45.9 20 616 14 49 30 14 51 30 --- 16 57 16 48.6 96.4 -3.5 -45.8 120 624 14 49 31 14 51 30 V404CYG 16 57 16 48.9 96.5 -3.5 -45.9 -11 624 No stop 14 55 00 --- 17 00 47 49.4 97.3 -3.4 -45.8 199 638 14 51 31 14 55 00 J2025+33 17 00 47 49.2 97.2 -3.4 -45.7 -10 638 No stop 14 57 30 --- 17 03 17 49.5 97.8 -3.4 -45.6 140 647 14 55 01 14 59 30 J2025+33 17 05 17 49.8 98.2 -3.3 -45.6 115 647 14 59 30 15 02 00 --- 17 07 48 50.2 98.8 -3.3 -45.5 150 657 14 59 31 Schedule for DARNHALL (Code Da ) Page 6 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 15 02 00 V404CYG 17 07 48 50.5 98.9 -3.3 -45.6 -11 657 No stop 15 05 30 --- 17 11 18 51.0 99.7 -3.2 -45.4 199 671 15 02 01 15 05 30 J2025+33 17 11 18 50.7 99.6 -3.2 -45.4 -10 671 No stop 15 08 00 --- 17 13 49 51.1 100.2 -3.2 -45.3 140 680 15 05 31 15 08 00 V404CYG 17 13 49 51.4 100.3 -3.2 -45.3 -11 680 No stop 15 11 30 --- 17 17 19 51.9 101.1 -3.1 -45.2 199 694 15 08 01 15 12 00 J2025+33 17 17 49 51.7 101.1 -3.1 -45.1 20 694 15 12 00 15 14 00 --- 17 19 50 52.0 101.6 -3.1 -45.0 120 701 15 12 01 15 14 00 V404CYG 17 19 50 52.2 101.7 -3.1 -45.1 -11 701 No stop 15 17 30 --- 17 23 20 52.8 102.5 -3.0 -44.9 199 715 15 14 01 15 17 30 J2025+33 17 23 20 52.5 102.4 -3.0 -44.8 -10 715 No stop 15 20 00 --- 17 25 51 52.9 103.0 -3.0 -44.7 140 725 15 17 31 15 20 00 V404CYG 17 25 51 53.1 103.1 -3.0 -44.7 -11 725 No stop 15 23 30 --- 17 29 21 53.6 104.0 -2.9 -44.5 199 738 15 20 01 15 24 00 J2025+33 17 29 51 53.4 104.0 -2.9 -44.4 20 738 15 24 00 15 26 00 --- 17 31 52 53.7 104.5 -2.9 -44.3 120 746 15 24 01 15 26 00 V404CYG 17 31 52 54.0 104.6 -2.9 -44.4 -11 746 No stop 15 29 30 --- 17 35 22 54.5 105.5 -2.8 -44.1 199 759 15 26 01 15 29 30 J2025+33 17 35 22 54.2 105.4 -2.8 -44.1 -10 759 No stop 15 32 00 --- 17 37 53 54.6 106.1 -2.8 -43.9 140 769 15 29 31 15 32 00 V404CYG 17 37 53 54.9 106.2 -2.8 -44.0 -10 769 No stop 15 35 30 --- 17 41 23 55.4 107.1 -2.7 -43.7 200 783 15 32 01 15 36 00 J2025+33 17 41 53 55.2 107.1 -2.7 -43.6 20 783 15 36 00 15 38 00 --- 17 43 54 55.5 107.6 -2.7 -43.4 120 790 15 36 01 15 38 00 V404CYG 17 43 54 55.7 107.8 -2.7 -43.5 -10 790 No stop 15 41 30 --- 17 47 24 56.2 108.7 -2.6 -43.2 200 804 15 38 01 15 41 30 J2025+33 17 47 24 56.0 108.6 -2.6 -43.1 -10 804 No stop 15 44 00 --- 17 49 55 56.3 109.3 -2.6 -42.9 140 813 15 41 31 15 44 00 V404CYG 17 49 55 56.6 109.4 -2.6 -43.0 -10 813 No stop 15 47 30 --- 17 53 25 57.1 110.4 -2.5 -42.7 200 827 15 44 01 Schedule for DARNHALL (Code Da ) Page 7 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 15 48 00 J2025+33 17 53 55 56.9 110.4 -2.5 -42.6 20 827 15 48 00 15 50 00 --- 17 55 56 57.2 111.0 -2.5 -42.4 120 835 15 48 01 15 50 00 V404CYG 17 55 56 57.4 111.1 -2.5 -42.4 -10 835 No stop 15 53 30 --- 17 59 26 57.9 112.1 -2.4 -42.0 200 848 15 50 01 15 53 30 J2025+33 17 59 26 57.7 112.0 -2.4 -42.0 -10 848 No stop 15 56 00 --- 18 01 57 58.0 112.7 -2.4 -41.7 140 858 15 53 31 15 57 30 J2148+0657 18 03 27 25.3 113.8 -3.8 -33.6 -31 858 15 57 30 16 00 30 =2145+067 18 06 27 25.7 114.5 -3.7 -33.3 149 870 15 57 31 16 02 30 J2025+33 18 08 28 58.9 114.6 -2.3 -41.0 -2 870 16 02 30 16 05 00 --- 18 10 58 59.2 115.4 -2.3 -40.7 148 879 16 02 31 16 05 00 V404CYG 18 10 58 59.5 115.5 -2.2 -40.7 -10 879 No stop 16 08 30 --- 18 14 29 60.0 116.6 -2.2 -40.2 200 893 16 05 01 16 08 30 J2025+33 18 14 29 59.7 116.5 -2.2 -40.2 -10 893 No stop 16 11 00 --- 18 16 59 60.1 117.3 -2.2 -39.9 140 902 16 08 31 16 11 00 V404CYG 18 16 59 60.3 117.4 -2.1 -39.9 -10 902 No stop 16 14 30 --- 18 20 30 60.8 118.6 -2.1 -39.4 200 916 16 11 01 16 15 00 J2025+33 18 21 00 60.6 118.6 -2.1 -39.3 20 916 16 15 00 16 17 00 --- 18 23 00 60.8 119.2 -2.1 -39.0 120 924 16 15 01 16 17 00 V404CYG 18 23 00 61.1 119.4 -2.0 -39.0 -10 924 No stop 16 20 30 --- 18 26 31 61.6 120.6 -2.0 -38.5 200 937 16 17 01 16 20 30 J2025+33 18 26 31 61.3 120.4 -2.0 -38.5 -10 937 No stop 16 23 00 --- 18 29 01 61.6 121.3 -2.0 -38.1 140 947 16 20 31 16 23 00 V404CYG 18 29 01 61.9 121.5 -1.9 -38.1 -10 947 No stop 16 26 30 --- 18 32 32 62.3 122.7 -1.9 -37.5 200 960 16 23 01 16 27 00 J2025+33 18 33 02 62.1 122.7 -1.9 -37.4 20 960 16 27 00 16 29 00 --- 18 35 02 62.4 123.4 -1.9 -37.1 120 968 16 27 01 16 29 00 V404CYG 18 35 02 62.6 123.6 -1.8 -37.0 -10 968 No stop 16 32 30 --- 18 38 33 63.1 124.9 -1.8 -36.4 200 982 16 29 01 16 32 30 J2025+33 18 38 33 62.8 124.6 -1.8 -36.4 -10 982 No stop 16 35 00 --- 18 41 03 63.1 125.6 -1.8 -35.9 140 991 16 32 31 Schedule for DARNHALL (Code Da ) Page 8 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 16 35 00 V404CYG 18 41 03 63.4 125.8 -1.7 -35.9 -10 991 No stop 16 38 30 --- 18 44 34 63.8 127.1 -1.7 -35.2 200 1005 16 35 01 16 39 00 J2025+33 18 45 04 63.6 127.1 -1.7 -35.1 20 1005 16 39 00 16 41 00 --- 18 47 04 63.9 127.9 -1.6 -34.7 120 1013 16 39 01 16 41 00 V404CYG 18 47 04 64.1 128.1 -1.6 -34.7 -11 1013 No stop 16 44 30 --- 18 50 35 64.5 129.5 -1.6 -33.9 199 1026 16 41 01 16 44 30 J2025+33 18 50 35 64.3 129.2 -1.6 -34.0 -10 1026 No stop 16 47 00 --- 18 53 05 64.6 130.2 -1.5 -33.4 140 1036 16 44 31 16 47 00 V404CYG 18 53 05 64.8 130.5 -1.5 -33.3 -11 1036 No stop 16 50 30 --- 18 56 36 65.2 131.9 -1.5 -32.5 199 1049 16 47 01 16 51 00 J2025+33 18 57 06 65.0 131.9 -1.5 -32.5 20 1049 16 51 00 16 53 00 --- 18 59 06 65.2 132.7 -1.4 -32.0 120 1057 16 51 01 16 53 00 V404CYG 18 59 06 65.5 133.0 -1.4 -31.9 -11 1057 No stop 16 56 30 --- 19 02 37 65.9 134.5 -1.4 -31.0 199 1070 16 53 01 16 56 30 J2025+33 19 02 37 65.6 134.2 -1.4 -31.1 -10 1070 No stop 16 59 00 --- 19 05 07 65.9 135.3 -1.3 -30.5 140 1080 16 56 31 17 01 00 J2025+33 19 07 07 66.1 136.2 -1.3 -30.0 113 1080 17 01 00 17 03 30 --- 19 09 38 66.3 137.3 -1.3 -29.3 150 1090 17 01 01 17 03 30 V404CYG 19 09 38 66.6 137.6 -1.3 -29.2 -12 1090 No stop 17 07 00 --- 19 13 08 66.9 139.3 -1.2 -28.2 198 1103 17 03 31 17 07 00 J2025+33 19 13 08 66.7 138.9 -1.2 -28.3 -10 1103 No stop 17 09 30 --- 19 15 39 66.9 140.1 -1.2 -27.6 140 1113 17 07 01 17 09 30 V404CYG 19 15 39 67.2 140.4 -1.2 -27.4 -12 1113 No stop 17 13 00 --- 19 19 09 67.5 142.1 -1.1 -26.3 198 1127 17 09 31 17 13 30 J2025+33 19 19 39 67.3 142.0 -1.1 -26.4 19 1127 17 13 30 17 15 30 --- 19 21 40 67.5 143.0 -1.1 -25.8 120 1134 17 13 31 17 15 30 V404CYG 19 21 40 67.7 143.3 -1.1 -25.6 -13 1134 No stop 17 19 00 --- 19 25 10 68.0 145.1 -1.0 -24.4 197 1148 17 15 31 17 19 00 J2025+33 19 25 10 67.8 144.7 -1.0 -24.6 -11 1148 No stop 17 21 30 --- 19 27 41 68.0 146.0 -1.0 -23.8 139 1157 17 19 01 Schedule for DARNHALL (Code Da ) Page 9 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 17 21 30 V404CYG 19 27 41 68.3 146.4 -1.0 -23.6 -13 1157 No stop 17 25 00 --- 19 31 11 68.5 148.2 -0.9 -22.4 197 1171 17 21 31 17 25 30 J2025+33 19 31 41 68.4 148.0 -0.9 -22.5 18 1171 17 25 30 17 27 30 --- 19 33 42 68.5 149.1 -0.9 -21.8 120 1179 17 25 31 17 27 30 V404CYG 19 33 42 68.7 149.5 -0.9 -21.5 -14 1179 No stop 17 31 00 --- 19 37 12 69.0 151.4 -0.8 -20.2 196 1192 17 27 31 17 31 00 J2025+33 19 37 12 68.8 150.9 -0.8 -20.5 -12 1192 No stop 17 33 30 --- 19 39 43 69.0 152.3 -0.8 -19.6 138 1202 17 31 01 17 33 30 V404CYG 19 39 43 69.2 152.8 -0.8 -19.3 -14 1202 No stop 17 37 00 --- 19 43 13 69.4 154.7 -0.7 -18.0 196 1215 17 33 31 17 37 30 J2025+33 19 43 43 69.2 154.5 -0.7 -18.1 18 1215 17 37 30 17 39 30 --- 19 45 44 69.3 155.6 -0.7 -17.3 120 1223 17 37 31 17 39 30 V404CYG 19 45 44 69.6 156.1 -0.7 -17.0 -14 1223 No stop 17 43 00 --- 19 49 14 69.8 158.1 -0.6 -15.6 196 1237 17 39 31 17 43 00 J2025+33 19 49 14 69.6 157.6 -0.6 -15.9 -12 1237 No stop 17 45 30 --- 19 51 45 69.7 159.1 -0.6 -14.9 138 1246 17 43 01 17 45 30 V404CYG 19 51 45 69.9 159.6 -0.6 -14.6 -15 1246 No stop 17 49 00 --- 19 55 15 70.1 161.7 -0.5 -13.1 195 1260 17 45 31 17 49 30 J2025+33 19 55 45 69.9 161.4 -0.5 -13.3 17 1260 17 49 30 17 51 30 --- 19 57 46 70.0 162.6 -0.5 -12.5 120 1268 17 49 31 17 51 30 V404CYG 19 57 46 70.2 163.2 -0.5 -12.1 -15 1268 No stop 17 55 00 --- 20 01 16 70.3 165.3 -0.4 -10.6 195 1281 17 51 31 17 55 00 J2025+33 20 01 16 70.1 164.7 -0.4 -11.0 -13 1281 No stop 17 57 30 --- 20 03 47 70.2 166.2 -0.4 -9.9 137 1291 17 55 01 17 59 30 J2025+33 20 05 47 70.3 167.4 -0.3 -9.0 111 1291 17 59 30 18 02 00 --- 20 08 17 70.4 168.9 -0.3 -8.0 150 1300 17 59 31 18 02 00 V404CYG 20 08 17 70.6 169.6 -0.3 -7.5 -16 1300 No stop 18 05 30 --- 20 11 48 70.6 171.7 -0.2 -6.0 194 1314 18 02 01 18 05 30 J2025+33 20 11 48 70.5 171.1 -0.2 -6.4 -13 1314 No stop 18 08 00 --- 20 14 18 70.5 172.7 -0.2 -5.3 137 1324 18 05 31 Schedule for DARNHALL (Code Da ) Page 10 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 18 08 00 V404CYG 20 14 18 70.7 173.3 -0.2 -4.8 -16 1324 No stop 18 11 30 --- 20 17 49 70.7 175.5 -0.1 -3.2 194 1337 18 08 01 18 12 00 J2025+33 20 18 19 70.6 175.2 -0.1 -3.5 16 1337 18 12 00 18 14 00 --- 20 20 19 70.6 176.4 -0.1 -2.6 120 1345 18 12 01 18 14 00 V404CYG 20 20 19 70.8 177.1 -0.1 -2.1 -16 1345 No stop 18 17 30 --- 20 23 50 70.8 179.3 -0.0 -0.5 194 1358 18 14 01 18 17 30 J2025+33 20 23 50 70.6 178.6 -0.0 -1.0 -14 1358 No stop 18 20 00 --- 20 26 20 70.6 180.2 0.0 0.1 136 1368 18 17 31 18 20 00 V404CYG 20 26 20 70.8 180.9 0.0 0.6 -17 1368 No stop 18 23 30 --- 20 29 51 70.8 183.1 0.1 2.2 193 1382 18 20 01 18 24 00 J2025+33 20 30 21 70.6 182.7 0.1 1.9 16 1382 18 24 00 18 26 00 --- 20 32 21 70.6 183.9 0.1 2.8 120 1389 18 24 01 18 26 00 V404CYG 20 32 21 70.7 184.7 0.1 3.4 -17 1389 No stop 18 29 30 --- 20 35 52 70.7 186.9 0.2 5.0 193 1403 18 26 01 18 29 30 J2025+33 20 35 52 70.6 186.1 0.2 4.4 -14 1403 No stop 18 32 00 --- 20 38 22 70.5 187.7 0.2 5.5 136 1413 18 29 31 18 32 00 V404CYG 20 38 22 70.6 188.4 0.2 6.1 -17 1413 No stop 18 35 30 --- 20 41 53 70.6 190.6 0.3 7.6 193 1426 18 32 01 18 36 00 J2025+33 20 42 23 70.4 190.2 0.3 7.3 15 1426 18 36 00 18 38 00 --- 20 44 23 70.4 191.4 0.3 8.2 120 1434 18 36 01 18 38 00 V404CYG 20 44 23 70.5 192.1 0.3 8.7 -17 1434 No stop 18 41 30 --- 20 47 54 70.4 194.3 0.4 10.3 193 1447 18 38 01 18 41 30 J2025+33 20 47 54 70.3 193.5 0.4 9.7 -14 1447 No stop 18 44 00 --- 20 50 24 70.2 195.0 0.4 10.8 136 1457 18 41 31 18 44 00 V404CYG 20 50 24 70.3 195.8 0.4 11.4 -17 1457 No stop 18 47 30 --- 20 53 55 70.1 197.9 0.5 12.8 193 1470 18 44 01 18 48 00 J2025+33 20 54 25 70.0 197.4 0.5 12.5 15 1470 18 48 00 18 50 00 --- 20 56 25 69.9 198.6 0.5 13.3 120 1478 18 48 01 18 50 00 V404CYG 20 56 25 70.0 199.4 0.5 13.9 -17 1478 No stop 18 53 30 --- 20 59 56 69.8 201.4 0.6 15.3 193 1492 18 50 01 Schedule for DARNHALL (Code Da ) Page 11 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 18 53 30 J2025+33 20 59 56 69.7 200.7 0.6 14.8 -15 1492 No stop 18 56 00 --- 21 02 26 69.6 202.1 0.6 15.8 135 1501 18 53 31 18 58 00 J2025+33 21 04 27 69.5 203.3 0.6 16.6 112 1501 18 58 00 19 00 30 --- 21 06 57 69.3 204.7 0.7 17.5 150 1511 18 58 01 19 00 30 V404CYG 21 06 57 69.4 205.4 0.7 18.1 -17 1511 No stop 19 04 00 --- 21 10 28 69.2 207.4 0.8 19.4 193 1525 19 00 31 19 04 00 J2025+33 21 10 28 69.1 206.6 0.7 18.9 -15 1525 No stop 19 06 30 --- 21 12 58 68.9 208.0 0.8 19.8 135 1534 19 04 01 19 06 30 V404CYG 21 12 58 69.0 208.7 0.8 20.3 -17 1534 No stop 19 10 00 --- 21 16 29 68.7 210.6 0.9 21.6 193 1548 19 06 31 19 10 30 J2025+33 21 16 59 68.6 210.2 0.8 21.3 15 1548 19 10 30 19 12 30 --- 21 18 59 68.5 211.2 0.9 22.0 120 1555 19 10 31 19 12 30 V404CYG 21 18 59 68.5 212.0 0.9 22.5 -17 1555 No stop 19 16 00 --- 21 22 30 68.2 213.8 1.0 23.7 193 1569 19 12 31 19 16 00 J2025+33 21 22 30 68.2 213.0 0.9 23.2 -14 1569 No stop 19 18 30 --- 21 25 00 68.0 214.3 1.0 24.0 136 1579 19 16 01 19 18 30 V404CYG 21 25 00 68.0 215.0 1.0 24.5 -17 1579 No stop 19 22 00 --- 21 28 30 67.7 216.8 1.1 25.7 193 1592 19 18 31 19 22 30 J2025+33 21 29 01 67.6 216.3 1.0 25.3 15 1592 19 22 30 19 24 30 --- 21 31 01 67.5 217.3 1.1 25.9 120 1600 19 22 31 19 24 30 V404CYG 21 31 01 67.5 218.0 1.1 26.4 -16 1600 No stop 19 28 00 --- 21 34 31 67.2 219.7 1.2 27.5 194 1613 19 24 31 19 28 00 J2025+33 21 34 31 67.1 219.0 1.1 27.0 -14 1613 No stop 19 30 30 --- 21 37 02 66.9 220.2 1.2 27.7 136 1623 19 28 01 19 30 30 V404CYG 21 37 02 66.9 220.9 1.2 28.2 -16 1623 No stop 19 34 00 --- 21 40 32 66.6 222.5 1.3 29.2 194 1637 19 30 31 19 34 30 J2025+33 21 41 03 66.5 222.0 1.2 28.9 16 1637 19 34 30 19 36 30 --- 21 43 03 66.3 222.9 1.3 29.4 120 1644 19 34 31 19 36 30 V404CYG 21 43 03 66.3 223.6 1.3 29.9 -16 1644 No stop 19 40 00 --- 21 46 33 65.9 225.2 1.4 30.8 194 1658 19 36 31 Schedule for DARNHALL (Code Da ) Page 12 Looking for a nova-like shell around the black hole X-ray binary V404Cyg 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 ---------------------------------------------------------------------------------------- --- Tue 25 Oct 2022 Day 298 --- 19 40 00 J2025+33 21 46 33 65.9 224.5 1.3 30.4 -14 1658 No stop 19 42 30 --- 21 49 04 65.7 225.6 1.4 31.0 136 1668 19 40 01 19 42 30 V404CYG 21 49 04 65.7 226.3 1.4 31.5 -16 1668 No stop 19 46 00 --- 21 52 34 65.3 227.8 1.5 32.3 194 1681 19 42 31 19 46 30 J2025+33 21 53 05 65.2 227.3 1.5 32.0 16 1681 19 46 30 19 48 30 --- 21 55 05 65.0 228.1 1.5 32.5 120 1689 19 46 31 19 48 30 V404CYG 21 55 05 65.0 228.8 1.5 32.9 -16 1689 No stop 19 52 00 --- 21 58 35 64.6 230.2 1.6 33.7 194 1702 19 48 31 19 52 00 J2025+33 21 58 35 64.6 229.6 1.5 33.3 -14 1702 No stop 19 54 30 --- 22 01 06 64.3 230.6 1.6 33.9 136 1712 19 52 01 19 56 30 J2148+0657 22 03 06 43.8 184.8 0.2 2.9 -40 1712 19 56 30 20 00 00 =2145+067 22 06 37 43.8 186.0 0.3 3.6 170 1726 19 56 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess322.C2048 --- 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: 14 Station: DARNHALL 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= 5664.00 5664.00 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: 2 Setup file default. Used with PCAL = off LO sum= 4926.49 4926.49 BBC fr= 737.51 737.51 Bandwd= 64.00 64.00 Matching frequency sets: 2 14 15 16 17 18 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) * V404CYG 20 22 06.299542 * 20 24 03.821432 20 24 56.646057 0.00 V404CYG 33 42 16.16032 * 33 52 01.90134 33 56 39.28683 0.00 From catalog imbedded in main SCHED input file. * J2025+33 20 23 12.987106 * 20 25 10.842106 20 26 03.824682 0.00 33 33 10.52779 * 33 43 00.21443 33 47 39.36465 0.00 From catalog imbedded in main SCHED input file. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 43.201774 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 14.65795 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. 2145+067 21 45 36.078473 * 21 48 05.458671 21 49 13.226823 0.26 * J2148+0657 06 43 40.90456 * 06 57 38.60416 07 04 03.59655 0.25 J2148+06 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 110505 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 V404CYG sess322.C2048 1 2 3 4 5 6 7 8 9 10 11 12 + 4.200 561.592 J2025+33 sess322.C2048 1 2 3 4 5 6 7 8 9 10 11 12 + 3.067 418.663 3C345 sess322.C2048 1 2 3 4 5 6 7 8 9 10 11 12 + 0.067 10.200 J2148+0657 sess322.C2048 1 2 3 4 5 6 7 9 10 11 12 13 0.108 11.665 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) V404CYG 101.9 J2025+33 102.1 3C345 64.4 J2148+0657 118.1 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