COVER INFORMATION Station: ZELENCHK (Code Zc ) Experiment: A definite answer to the nature of the water gigamaser in TXS2226-184 Exp. Code: ET045C Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: A. Tarchi Address: INAF - Osservatorio Astronomico di Cagliari Via della Scienza 5 I-09047 Selargius (Cagliari) Italy Phone: +39 07071180235 EMAIL: andrea.tarchi@inaf.it Fax: Phone during observation: +39 07071180235 Observing mode: Observations of TXS2226-184 at 22 GHz (2048 Mb/s) Notes: phase-cal OFF EVN+MERLIN Schedule for ZELENCHK (Code Zc ) Page 2 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- Next scan frequencies: 22139.49 22139.49 22139.49 22139.49 22203.49 22203.49 22203.49 22203.49 22267.49 22267.49 22267.49 22267.49 22331.49 22331.49 22331.49 22331.49 Next BBC frequencies: 219.49 219.49 219.49 219.49 283.49 283.49 283.49 283.49 347.49 347.49 347.49 347.49 411.49 411.49 411.49 411.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 07 30 00 3C345 21 25 07 39.0 291.4 4.7 61.0 0 0 07 30 00 07 38 00 --- 21 33 09 37.6 292.3 4.8 60.3 480 123 07 30 01 07 44 00 J2232-1659 21 39 10 28.1 525.2 -0.9 -11.1 103 123 07 44 00 07 46 00 =2229-172 21 41 10 28.2 525.8 -0.9 -10.7 120 154 07 44 01 07 46 00 TXS 21 41 10 27.1 526.9 -0.8 -9.9 -14 154 No stop 07 46 45 --- 21 41 55 27.2 527.1 -0.8 -9.8 31 165 07 46 01 07 46 45 J2232-1659 21 41 55 28.2 526.0 -0.9 -10.5 -14 165 No stop 07 47 30 =2229-172 21 42 40 28.2 526.2 -0.8 -10.4 31 177 07 46 46 07 47 30 TXS 21 42 40 27.2 527.3 -0.8 -9.6 -14 177 No stop 07 48 15 --- 21 43 25 27.2 527.5 -0.8 -9.5 31 188 07 47 31 07 48 15 J2232-1659 21 43 25 28.3 526.4 -0.8 -10.2 -14 188 No stop 07 49 00 =2229-172 21 44 10 28.3 526.6 -0.8 -10.1 31 200 07 48 16 07 49 00 TXS 21 44 10 27.2 527.7 -0.8 -9.3 -14 200 No stop 07 49 45 --- 21 44 56 27.3 527.9 -0.8 -9.2 31 212 07 49 01 07 49 45 J2232-1659 21 44 56 28.3 526.8 -0.8 -9.9 -14 212 No stop 07 50 30 =2229-172 21 45 41 28.4 527.0 -0.8 -9.8 31 223 07 49 46 07 50 30 TXS 21 45 41 27.3 528.1 -0.7 -9.0 -14 223 No stop 07 51 15 --- 21 46 26 27.3 528.2 -0.7 -8.9 31 235 07 50 31 07 51 15 J2232-1659 21 46 26 28.4 527.2 -0.8 -9.6 -14 235 No stop 07 52 00 =2229-172 21 47 11 28.4 527.4 -0.8 -9.5 31 246 07 51 16 07 52 00 TXS 21 47 11 27.4 528.4 -0.7 -8.7 -14 246 No stop 07 52 45 --- 21 47 56 27.4 528.6 -0.7 -8.6 31 258 07 52 01 07 52 45 J2232-1659 21 47 56 28.4 527.6 -0.8 -9.3 -14 258 No stop 07 53 30 =2229-172 21 48 41 28.5 527.8 -0.7 -9.2 31 269 07 52 46 07 53 30 TXS 21 48 41 27.4 528.8 -0.7 -8.4 -14 269 No stop 07 54 15 --- 21 49 26 27.4 529.0 -0.7 -8.3 31 281 07 53 31 Schedule for ZELENCHK (Code Zc ) Page 3 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 07 54 15 J2232-1659 21 49 26 28.5 528.0 -0.7 -9.0 -14 281 No stop 07 55 00 =2229-172 21 50 11 28.5 528.2 -0.7 -8.9 31 292 07 54 16 07 55 00 TXS 21 50 11 27.5 529.2 -0.7 -8.1 -14 292 No stop 07 55 45 --- 21 50 57 27.5 529.4 -0.7 -8.0 31 304 07 55 01 07 56 15 J2232-1659 21 51 27 28.6 528.5 -0.7 -8.6 16 304 07 56 15 07 57 00 =2229-172 21 52 12 28.6 528.7 -0.7 -8.5 45 315 07 56 16 07 57 00 TXS 21 52 12 27.5 529.8 -0.6 -7.7 -14 315 No stop 07 57 45 --- 21 52 57 27.5 530.0 -0.6 -7.6 31 327 07 57 01 07 57 45 J2232-1659 21 52 57 28.6 528.9 -0.7 -8.3 -14 327 No stop 07 58 30 =2229-172 21 53 42 28.7 529.1 -0.7 -8.2 31 338 07 57 46 07 58 30 TXS 21 53 42 27.6 530.2 -0.6 -7.4 -14 338 No stop 07 59 15 --- 21 54 27 27.6 530.4 -0.6 -7.3 31 350 07 58 31 07 59 15 J2232-1659 21 54 27 28.7 529.3 -0.7 -8.0 -14 350 No stop 08 00 00 =2229-172 21 55 12 28.7 529.6 -0.6 -7.9 31 362 07 59 16 08 00 00 TXS 21 55 12 27.6 530.6 -0.6 -7.1 -14 362 No stop 08 00 45 --- 21 55 57 27.6 530.8 -0.6 -7.0 31 373 08 00 01 08 00 45 J2232-1659 21 55 57 28.7 529.8 -0.6 -7.7 -14 373 No stop 08 01 30 =2229-172 21 56 42 28.8 530.0 -0.6 -7.6 31 385 08 00 46 08 01 30 TXS 21 56 42 27.7 531.0 -0.6 -6.8 -14 385 No stop 08 02 15 --- 21 57 28 27.7 531.2 -0.5 -6.7 31 396 08 01 31 08 02 15 J2232-1659 21 57 28 28.8 530.2 -0.6 -7.4 -14 396 No stop 08 03 00 =2229-172 21 58 13 28.8 530.4 -0.6 -7.3 31 408 08 02 16 08 03 00 TXS 21 58 13 27.7 531.4 -0.5 -6.5 -14 408 No stop 08 03 45 --- 21 58 58 27.7 531.6 -0.5 -6.4 31 419 08 03 01 08 03 45 J2232-1659 21 58 58 28.8 530.6 -0.6 -7.1 -14 419 No stop 08 04 30 =2229-172 21 59 43 28.8 530.8 -0.6 -6.9 31 431 08 03 46 08 04 30 TXS 21 59 43 27.7 531.8 -0.5 -6.2 -14 431 No stop 08 05 15 --- 22 00 28 27.8 532.0 -0.5 -6.1 31 442 08 04 31 08 05 15 J2232-1659 22 00 28 28.9 531.0 -0.6 -6.8 -14 442 No stop 08 06 00 =2229-172 22 01 13 28.9 531.2 -0.5 -6.6 31 454 08 05 16 Schedule for ZELENCHK (Code Zc ) Page 4 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 08 06 00 TXS 22 01 13 27.8 532.2 -0.5 -5.9 -14 454 No stop 08 06 45 --- 22 01 58 27.8 532.4 -0.5 -5.8 31 465 08 06 01 08 07 15 J2232-1659 22 02 28 28.9 531.5 -0.5 -6.4 16 465 08 07 15 08 08 00 =2229-172 22 03 14 28.9 531.7 -0.5 -6.2 45 477 08 07 16 08 08 00 TXS 22 03 14 27.8 532.7 -0.5 -5.5 -14 477 No stop 08 08 45 --- 22 03 59 27.8 532.9 -0.4 -5.4 31 488 08 08 01 08 08 45 J2232-1659 22 03 59 29.0 531.9 -0.5 -6.1 -14 488 No stop 08 09 30 =2229-172 22 04 44 29.0 532.1 -0.5 -5.9 31 500 08 08 46 08 09 30 TXS 22 04 44 27.9 533.1 -0.4 -5.2 -14 500 No stop 08 10 15 --- 22 05 29 27.9 533.3 -0.4 -5.1 31 512 08 09 31 08 10 15 J2232-1659 22 05 29 29.0 532.3 -0.5 -5.8 -14 512 No stop 08 11 00 =2229-172 22 06 14 29.0 532.5 -0.5 -5.6 31 523 08 10 16 08 11 00 TXS 22 06 14 27.9 533.5 -0.4 -4.9 -14 523 No stop 08 11 45 --- 22 06 59 27.9 533.7 -0.4 -4.8 31 535 08 11 01 08 11 45 J2232-1659 22 06 59 29.0 532.7 -0.4 -5.5 -15 535 No stop 08 12 30 =2229-172 22 07 44 29.0 533.0 -0.4 -5.3 30 546 08 11 46 08 12 30 TXS 22 07 44 27.9 533.9 -0.4 -4.6 -14 546 No stop 08 13 15 --- 22 08 29 27.9 534.1 -0.4 -4.5 31 558 08 12 31 08 13 15 J2232-1659 22 08 29 29.1 533.2 -0.4 -5.2 -15 558 No stop 08 14 00 =2229-172 22 09 15 29.1 533.4 -0.4 -5.0 30 569 08 13 16 08 14 00 TXS 22 09 15 27.9 534.3 -0.4 -4.3 -15 569 No stop 08 14 45 --- 22 10 00 28.0 534.5 -0.3 -4.2 30 581 08 14 01 08 14 45 J2232-1659 22 10 00 29.1 533.6 -0.4 -4.8 -15 581 No stop 08 15 30 =2229-172 22 10 45 29.1 533.8 -0.4 -4.7 30 592 08 14 46 08 15 30 TXS 22 10 45 28.0 534.7 -0.3 -4.0 -15 592 No stop 08 16 15 --- 22 11 30 28.0 534.9 -0.3 -3.8 30 604 08 15 31 08 16 15 J2232-1659 22 11 30 29.1 534.0 -0.4 -4.5 -15 604 No stop 08 17 00 =2229-172 22 12 15 29.1 534.2 -0.4 -4.4 30 615 08 16 16 08 17 00 TXS 22 12 15 28.0 535.1 -0.3 -3.7 -15 615 No stop 08 17 45 --- 22 13 00 28.0 535.3 -0.3 -3.5 30 627 08 17 01 Schedule for ZELENCHK (Code Zc ) Page 5 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 08 18 15 J2232-1659 22 13 30 29.2 534.5 -0.3 -4.1 15 627 08 18 15 08 19 00 =2229-172 22 14 15 29.2 534.7 -0.3 -4.0 45 638 08 18 16 08 19 00 TXS 22 14 15 28.0 535.7 -0.3 -3.3 -15 638 No stop 08 19 45 --- 22 15 00 28.0 535.9 -0.3 -3.1 30 650 08 19 01 08 19 45 J2232-1659 22 15 00 29.2 534.9 -0.3 -3.8 -15 650 No stop 08 20 30 =2229-172 22 15 46 29.2 535.1 -0.3 -3.7 30 662 08 19 46 08 20 30 TXS 22 15 46 28.0 536.1 -0.2 -3.0 -15 662 No stop 08 21 15 --- 22 16 31 28.1 536.3 -0.2 -2.8 30 673 08 20 31 08 21 15 J2232-1659 22 16 31 29.2 535.3 -0.3 -3.5 -15 673 No stop 08 22 00 =2229-172 22 17 16 29.2 535.6 -0.3 -3.4 30 685 08 21 16 08 22 00 TXS 22 17 16 28.1 536.5 -0.2 -2.7 -15 685 No stop 08 22 45 --- 22 18 01 28.1 536.7 -0.2 -2.5 30 696 08 22 01 08 22 45 J2232-1659 22 18 01 29.2 535.8 -0.3 -3.2 -15 696 No stop 08 23 30 =2229-172 22 18 46 29.2 536.0 -0.2 -3.0 30 708 08 22 46 08 23 30 TXS 22 18 46 28.1 536.9 -0.2 -2.4 -15 708 No stop 08 24 15 --- 22 19 31 28.1 537.1 -0.2 -2.2 30 719 08 23 31 08 24 15 J2232-1659 22 19 31 29.2 536.2 -0.2 -2.9 -15 719 No stop 08 25 00 =2229-172 22 20 16 29.3 536.4 -0.2 -2.7 30 731 08 24 16 08 25 00 TXS 22 20 16 28.1 537.3 -0.2 -2.1 -15 731 No stop 08 25 45 --- 22 21 01 28.1 537.5 -0.2 -1.9 30 742 08 25 01 08 25 45 J2232-1659 22 21 01 29.3 536.6 -0.2 -2.6 -15 742 No stop 08 26 30 =2229-172 22 21 47 29.3 536.8 -0.2 -2.4 30 754 08 25 46 08 26 30 TXS 22 21 47 28.1 537.7 -0.1 -1.7 -15 754 No stop 08 27 15 --- 22 22 32 28.1 537.9 -0.1 -1.6 30 765 08 26 31 08 27 15 J2232-1659 22 22 32 29.3 537.0 -0.2 -2.3 -15 765 No stop 08 28 00 =2229-172 22 23 17 29.3 537.2 -0.2 -2.1 30 777 08 27 16 08 28 00 TXS 22 23 17 28.1 538.1 -0.1 -1.4 -15 777 No stop 08 28 45 --- 22 24 02 28.1 538.3 -0.1 -1.3 30 788 08 28 01 08 29 15 J2232-1659 22 24 32 29.3 537.5 -0.1 -1.9 15 788 08 29 15 08 30 00 =2229-172 22 25 17 29.3 537.8 -0.1 -1.7 45 800 08 29 16 Schedule for ZELENCHK (Code Zc ) Page 6 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 08 30 00 TXS 22 25 17 28.1 538.6 -0.1 -1.0 -15 800 No stop 08 30 45 --- 22 26 02 28.1 538.8 -0.1 -0.9 30 812 08 30 01 08 30 45 J2232-1659 22 26 02 29.3 538.0 -0.1 -1.5 -15 812 No stop 08 31 30 =2229-172 22 26 47 29.3 538.2 -0.1 -1.4 30 823 08 30 46 08 31 30 TXS 22 26 47 28.1 539.0 -0.1 -0.7 -15 823 No stop 08 32 15 --- 22 27 33 28.1 539.3 -0.0 -0.6 30 835 08 31 31 08 32 15 J2232-1659 22 27 33 29.3 538.4 -0.1 -1.2 -15 835 No stop 08 33 00 =2229-172 22 28 18 29.3 538.6 -0.1 -1.1 30 846 08 32 16 08 33 00 TXS 22 28 18 28.1 539.5 -0.0 -0.4 -15 846 No stop 08 33 45 --- 22 29 03 28.1 539.7 -0.0 -0.3 30 858 08 33 01 08 33 45 J2232-1659 22 29 03 29.3 538.8 -0.1 -0.9 -15 858 No stop 08 34 30 =2229-172 22 29 48 29.3 539.0 -0.1 -0.8 30 869 08 33 46 08 34 30 TXS 22 29 48 28.1 539.9 -0.0 -0.1 -15 869 No stop 08 35 15 --- 22 30 33 28.1 540.1 0.0 0.0 30 881 08 34 31 08 35 15 J2232-1659 22 30 33 29.3 539.2 -0.0 -0.6 -15 881 No stop 08 36 00 =2229-172 22 31 18 29.3 539.4 -0.0 -0.5 30 892 08 35 16 08 36 00 TXS 22 31 18 28.1 540.3 0.0 0.2 -15 892 No stop 08 36 45 --- 22 32 03 28.1 540.5 0.0 0.4 30 904 08 36 01 08 36 45 J2232-1659 22 32 03 29.3 539.6 -0.0 -0.3 -15 904 No stop 08 37 30 =2229-172 22 32 48 29.3 539.8 -0.0 -0.1 30 915 08 36 46 08 37 30 TXS 22 32 48 28.1 540.7 0.0 0.5 -15 915 No stop 08 38 15 --- 22 33 33 28.1 540.9 0.1 0.7 30 927 08 37 31 08 38 15 J2232-1659 22 33 33 29.3 540.0 0.0 0.0 -15 927 No stop 08 39 00 =2229-172 22 34 19 29.3 540.2 0.0 0.2 30 938 08 38 16 08 39 00 TXS 22 34 19 28.1 541.1 0.1 0.8 -15 938 No stop 08 39 45 --- 22 35 04 28.1 541.3 0.1 1.0 30 950 08 39 01 08 40 15 J2232-1659 22 35 34 29.3 540.6 0.0 0.4 15 950 08 40 15 08 41 00 =2229-172 22 36 19 29.3 540.8 0.0 0.6 45 962 08 40 16 08 41 00 TXS 22 36 19 28.1 541.6 0.1 1.2 -15 962 No stop 08 41 45 --- 22 37 04 28.1 541.8 0.1 1.4 30 973 08 41 01 Schedule for ZELENCHK (Code Zc ) Page 7 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 08 41 45 J2232-1659 22 37 04 29.3 541.0 0.1 0.7 -15 973 No stop 08 42 30 =2229-172 22 37 49 29.3 541.2 0.1 0.9 30 985 08 41 46 08 42 30 TXS 22 37 49 28.1 542.0 0.1 1.5 -15 985 No stop 08 43 15 --- 22 38 34 28.1 542.2 0.1 1.7 30 996 08 42 31 08 43 15 J2232-1659 22 38 34 29.3 541.4 0.1 1.1 -15 996 No stop 08 44 00 =2229-172 22 39 19 29.3 541.6 0.1 1.2 30 1008 08 43 16 08 44 00 TXS 22 39 19 28.1 542.4 0.2 1.8 -15 1008 No stop 08 44 45 --- 22 40 05 28.1 542.6 0.2 2.0 30 1019 08 44 01 08 44 45 J2232-1659 22 40 05 29.3 541.8 0.1 1.4 -15 1019 No stop 08 45 30 =2229-172 22 40 50 29.3 542.0 0.1 1.5 30 1031 08 44 46 08 45 30 TXS 22 40 50 28.1 542.8 0.2 2.2 -15 1031 No stop 08 46 15 --- 22 41 35 28.1 543.0 0.2 2.3 30 1042 08 45 31 08 46 15 J2232-1659 22 41 35 29.3 542.2 0.1 1.7 -15 1042 No stop 08 47 00 =2229-172 22 42 20 29.3 542.4 0.1 1.8 30 1054 08 46 16 08 47 00 TXS 22 42 20 28.1 543.2 0.2 2.5 -15 1054 No stop 08 47 45 --- 22 43 05 28.1 543.4 0.2 2.6 30 1065 08 47 01 08 47 45 J2232-1659 22 43 05 29.3 542.6 0.2 2.0 -15 1065 No stop 08 48 30 =2229-172 22 43 50 29.3 542.8 0.2 2.1 30 1077 08 47 46 08 48 30 TXS 22 43 50 28.1 543.6 0.2 2.8 -15 1077 No stop 08 49 15 --- 22 44 35 28.1 543.8 0.2 2.9 30 1088 08 48 31 08 49 15 J2232-1659 22 44 35 29.3 543.0 0.2 2.3 -15 1088 No stop 08 50 00 =2229-172 22 45 20 29.3 543.3 0.2 2.5 30 1100 08 49 16 08 50 00 TXS 22 45 20 28.0 544.0 0.3 3.1 -15 1100 No stop 08 50 45 --- 22 46 06 28.0 544.2 0.3 3.2 30 1112 08 50 01 08 51 15 J2232-1659 22 46 36 29.3 543.6 0.2 2.7 15 1112 08 51 15 08 52 00 =2229-172 22 47 21 29.3 543.8 0.2 2.9 45 1123 08 51 16 08 52 00 TXS 22 47 21 28.0 544.6 0.3 3.5 -15 1123 No stop 08 52 45 --- 22 48 06 28.0 544.8 0.3 3.6 30 1135 08 52 01 08 52 45 J2232-1659 22 48 06 29.2 544.0 0.2 3.0 -15 1135 No stop 08 53 30 =2229-172 22 48 51 29.2 544.2 0.3 3.2 30 1146 08 52 46 Schedule for ZELENCHK (Code Zc ) Page 8 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 08 53 30 TXS 22 48 51 28.0 545.0 0.3 3.8 -15 1146 No stop 08 54 15 --- 22 49 36 28.0 545.2 0.3 3.9 30 1158 08 53 31 08 54 15 J2232-1659 22 49 36 29.2 544.4 0.3 3.3 -15 1158 No stop 08 55 00 =2229-172 22 50 21 29.2 544.6 0.3 3.5 30 1169 08 54 16 08 55 00 TXS 22 50 21 28.0 545.4 0.3 4.1 -15 1169 No stop 08 55 45 --- 22 51 06 28.0 545.6 0.3 4.2 30 1181 08 55 01 08 55 45 J2232-1659 22 51 06 29.2 544.8 0.3 3.6 -15 1181 No stop 08 56 30 =2229-172 22 51 51 29.2 545.0 0.3 3.8 30 1192 08 55 46 08 56 30 TXS 22 51 51 27.9 545.8 0.4 4.4 -15 1192 No stop 08 57 15 --- 22 52 37 27.9 546.0 0.4 4.6 30 1204 08 56 31 08 57 15 J2232-1659 22 52 37 29.2 545.2 0.3 4.0 -15 1204 No stop 08 58 00 =2229-172 22 53 22 29.2 545.4 0.3 4.1 30 1215 08 57 16 08 58 00 TXS 22 53 22 27.9 546.2 0.4 4.7 -15 1215 No stop 08 58 45 --- 22 54 07 27.9 546.4 0.4 4.9 30 1227 08 58 01 08 58 45 J2232-1659 22 54 07 29.2 545.7 0.3 4.3 -15 1227 No stop 08 59 30 =2229-172 22 54 52 29.1 545.9 0.4 4.4 30 1238 08 58 46 08 59 30 TXS 22 54 52 27.9 546.6 0.4 5.0 -15 1238 No stop 09 00 15 --- 22 55 37 27.9 546.8 0.4 5.2 30 1250 08 59 31 09 00 15 J2232-1659 22 55 37 29.1 546.1 0.4 4.6 -15 1250 No stop 09 01 00 =2229-172 22 56 22 29.1 546.3 0.4 4.7 30 1262 09 00 16 09 01 00 TXS 22 56 22 27.9 547.0 0.4 5.3 -15 1262 No stop 09 01 45 --- 22 57 07 27.8 547.2 0.4 5.5 30 1273 09 01 01 09 02 15 J2232-1659 22 57 37 29.1 546.6 0.4 5.0 15 1273 09 02 15 09 03 00 =2229-172 22 58 23 29.1 546.8 0.4 5.1 45 1285 09 02 16 09 03 00 TXS 22 58 23 27.8 547.5 0.5 5.7 -15 1285 No stop 09 03 45 --- 22 59 08 27.8 547.7 0.5 5.9 30 1296 09 03 01 09 03 45 J2232-1659 22 59 08 29.1 547.0 0.4 5.3 -15 1296 No stop 09 04 30 =2229-172 22 59 53 29.0 547.2 0.4 5.4 30 1308 09 03 46 09 04 30 TXS 22 59 53 27.8 547.9 0.5 6.0 -15 1308 No stop 09 05 15 --- 23 00 38 27.7 548.1 0.5 6.2 30 1319 09 04 31 Schedule for ZELENCHK (Code Zc ) Page 9 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 09 05 15 J2232-1659 23 00 38 29.0 547.4 0.5 5.6 -15 1319 No stop 09 06 00 =2229-172 23 01 23 29.0 547.6 0.5 5.8 30 1331 09 05 16 09 06 00 TXS 23 01 23 27.7 548.3 0.5 6.3 -15 1331 No stop 09 06 45 --- 23 02 08 27.7 548.5 0.5 6.5 30 1342 09 06 01 09 06 45 J2232-1659 23 02 08 29.0 547.8 0.5 5.9 -15 1342 No stop 09 07 30 =2229-172 23 02 53 29.0 548.0 0.5 6.1 30 1354 09 06 46 09 07 30 TXS 23 02 53 27.7 548.7 0.5 6.6 -15 1354 No stop 09 08 15 --- 23 03 38 27.7 548.9 0.6 6.8 30 1365 09 07 31 09 08 15 J2232-1659 23 03 38 28.9 548.3 0.5 6.2 -15 1365 No stop 09 09 00 =2229-172 23 04 24 28.9 548.5 0.5 6.4 30 1377 09 08 16 09 09 00 TXS 23 04 24 27.6 549.1 0.6 6.9 -15 1377 No stop 09 09 45 --- 23 05 09 27.6 549.3 0.6 7.1 30 1388 09 09 01 09 09 45 J2232-1659 23 05 09 28.9 548.7 0.5 6.5 -15 1388 No stop 09 10 30 =2229-172 23 05 54 28.9 548.9 0.5 6.7 30 1400 09 09 46 09 10 30 TXS 23 05 54 27.6 549.5 0.6 7.2 -15 1400 No stop 09 11 15 --- 23 06 39 27.6 549.7 0.6 7.4 30 1412 09 10 31 09 11 15 J2232-1659 23 06 39 28.9 549.1 0.6 6.8 -15 1412 No stop 09 12 00 =2229-172 23 07 24 28.8 549.3 0.6 7.0 30 1423 09 11 16 09 12 00 TXS 23 07 24 27.6 549.9 0.6 7.5 -15 1423 No stop 09 12 45 --- 23 08 09 27.5 550.1 0.6 7.7 30 1435 09 12 01 09 13 15 J2232-1659 23 08 39 28.8 549.6 0.6 7.2 15 1435 09 13 15 09 14 00 =2229-172 23 09 24 28.8 549.8 0.6 7.4 45 1446 09 13 16 09 14 00 TXS 23 09 24 27.5 550.5 0.7 7.9 -15 1446 No stop 09 14 45 --- 23 10 09 27.5 550.7 0.7 8.1 30 1458 09 14 01 09 14 45 J2232-1659 23 10 09 28.8 550.0 0.6 7.5 -15 1458 No stop 09 15 30 =2229-172 23 10 55 28.7 550.2 0.6 7.7 30 1469 09 14 46 09 15 30 TXS 23 10 55 27.4 550.9 0.7 8.2 -15 1469 No stop 09 16 15 --- 23 11 40 27.4 551.1 0.7 8.4 30 1481 09 15 31 09 16 15 J2232-1659 23 11 40 28.7 550.4 0.6 7.8 -15 1481 No stop 09 17 00 =2229-172 23 12 25 28.7 550.6 0.6 8.0 30 1492 09 16 16 Schedule for ZELENCHK (Code Zc ) Page 10 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 09 17 00 TXS 23 12 25 27.4 551.3 0.7 8.5 -15 1492 No stop 09 17 45 --- 23 13 10 27.4 551.5 0.7 8.7 30 1504 09 17 01 09 17 45 J2232-1659 23 13 10 28.7 550.8 0.7 8.1 -15 1504 No stop 09 18 30 =2229-172 23 13 55 28.6 551.0 0.7 8.3 30 1515 09 17 46 09 18 30 TXS 23 13 55 27.3 551.7 0.7 8.8 -15 1515 No stop 09 19 15 --- 23 14 40 27.3 551.9 0.7 9.0 30 1527 09 18 31 09 19 15 J2232-1659 23 14 40 28.6 551.2 0.7 8.5 -15 1527 No stop 09 20 00 =2229-172 23 15 25 28.6 551.4 0.7 8.6 30 1538 09 19 16 09 20 00 TXS 23 15 25 27.3 552.1 0.8 9.1 -15 1538 No stop 09 20 45 --- 23 16 10 27.3 552.3 0.8 9.3 30 1550 09 20 01 09 20 45 J2232-1659 23 16 10 28.6 551.6 0.7 8.8 -15 1550 No stop 09 21 30 =2229-172 23 16 56 28.5 551.8 0.7 8.9 30 1562 09 20 46 09 21 30 TXS 23 16 56 27.2 552.5 0.8 9.4 -15 1562 No stop 09 22 15 --- 23 17 41 27.2 552.7 0.8 9.6 30 1573 09 21 31 09 22 15 J2232-1659 23 17 41 28.5 552.0 0.7 9.1 -15 1573 No stop 09 23 00 =2229-172 23 18 26 28.5 552.2 0.7 9.2 30 1585 09 22 16 09 23 00 TXS 23 18 26 27.2 552.9 0.8 9.7 -15 1585 No stop 09 23 45 --- 23 19 11 27.1 553.1 0.8 9.9 30 1596 09 23 01 09 24 15 J2232-1659 23 19 41 28.4 552.6 0.8 9.5 15 1596 09 24 15 09 25 00 =2229-172 23 20 26 28.4 552.8 0.8 9.6 45 1608 09 24 16 09 25 00 TXS 23 20 26 27.1 553.4 0.8 10.1 -15 1608 No stop 09 25 45 --- 23 21 11 27.0 553.6 0.8 10.3 30 1619 09 25 01 09 25 45 J2232-1659 23 21 11 28.4 553.0 0.8 9.8 -15 1619 No stop 09 26 30 =2229-172 23 21 56 28.3 553.2 0.8 9.9 30 1631 09 25 46 09 26 30 TXS 23 21 56 27.0 553.8 0.9 10.4 -15 1631 No stop 09 27 15 --- 23 22 42 27.0 554.0 0.9 10.6 30 1642 09 26 31 09 27 15 J2232-1659 23 22 42 28.3 553.4 0.8 10.1 -15 1642 No stop 09 28 00 =2229-172 23 23 27 28.3 553.6 0.8 10.2 30 1654 09 27 16 09 28 00 TXS 23 23 27 27.0 554.2 0.9 10.7 -15 1654 No stop 09 28 45 --- 23 24 12 26.9 554.4 0.9 10.9 30 1665 09 28 01 Schedule for ZELENCHK (Code Zc ) Page 11 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 09 28 45 J2232-1659 23 24 12 28.2 553.8 0.8 10.4 -15 1665 No stop 09 29 30 =2229-172 23 24 57 28.2 554.0 0.9 10.5 30 1677 09 28 46 09 29 30 TXS 23 24 57 26.9 554.6 0.9 11.0 -15 1677 No stop 09 30 15 --- 23 25 42 26.8 554.8 0.9 11.2 30 1688 09 29 31 09 30 15 J2232-1659 23 25 42 28.2 554.2 0.9 10.7 -15 1688 No stop 09 31 00 =2229-172 23 26 27 28.1 554.4 0.9 10.8 30 1700 09 30 16 09 31 00 TXS 23 26 27 26.8 555.0 0.9 11.3 -15 1700 No stop 09 31 45 --- 23 27 12 26.8 555.2 0.9 11.5 30 1712 09 31 01 09 31 45 J2232-1659 23 27 12 28.1 554.6 0.9 11.0 -15 1712 No stop 09 32 30 =2229-172 23 27 57 28.1 554.8 0.9 11.1 30 1723 09 31 46 09 32 30 TXS 23 27 57 26.7 555.4 1.0 11.6 -15 1723 No stop 09 33 15 --- 23 28 43 26.7 555.6 1.0 11.8 30 1735 09 32 31 09 33 15 J2232-1659 23 28 43 28.0 555.0 0.9 11.3 -15 1735 No stop 09 34 00 =2229-172 23 29 28 28.0 555.2 0.9 11.4 30 1746 09 33 16 09 34 00 TXS 23 29 28 26.7 555.8 1.0 11.9 -15 1746 No stop 09 34 45 --- 23 30 13 26.6 555.9 1.0 12.0 30 1758 09 34 01 09 34 45 J2232-1659 23 30 13 28.0 555.4 0.9 11.6 -15 1758 No stop 09 35 30 =2229-172 23 30 58 27.9 555.6 1.0 11.7 30 1769 09 34 46 09 35 30 TXS 23 30 58 26.6 556.1 1.0 12.2 -15 1769 No stop 09 36 15 --- 23 31 43 26.6 556.3 1.0 12.3 30 1781 09 35 31 09 36 45 J2232-1659 23 32 13 27.9 555.9 1.0 11.9 15 1781 09 36 45 09 37 30 =2229-172 23 32 58 27.8 556.1 1.0 12.1 45 1792 09 36 46 09 37 30 TXS 23 32 58 26.5 556.7 1.0 12.6 -15 1792 No stop 09 38 15 --- 23 33 43 26.5 556.9 1.1 12.7 30 1804 09 37 31 09 38 15 J2232-1659 23 33 43 27.8 556.3 1.0 12.2 -15 1804 No stop 09 39 00 =2229-172 23 34 28 27.7 556.5 1.0 12.4 30 1815 09 38 16 09 39 00 TXS 23 34 28 26.4 557.1 1.1 12.9 -15 1815 No stop 09 39 45 --- 23 35 14 26.4 557.2 1.1 13.0 30 1827 09 39 01 09 39 45 J2232-1659 23 35 14 27.7 556.7 1.0 12.5 -15 1827 No stop 09 40 30 =2229-172 23 35 59 27.7 556.9 1.0 12.7 30 1838 09 39 46 Schedule for ZELENCHK (Code Zc ) Page 12 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 09 40 30 TXS 23 35 59 26.3 557.4 1.1 13.2 -15 1838 No stop 09 41 15 --- 23 36 44 26.3 557.6 1.1 13.3 30 1850 09 40 31 09 41 15 J2232-1659 23 36 44 27.6 557.1 1.1 12.8 -15 1850 No stop 09 42 00 =2229-172 23 37 29 27.6 557.3 1.1 13.0 30 1862 09 41 16 09 42 00 TXS 23 37 29 26.3 557.8 1.1 13.4 -15 1862 No stop 09 42 45 --- 23 38 14 26.2 558.0 1.1 13.6 30 1873 09 42 01 09 42 45 J2232-1659 23 38 14 27.5 557.5 1.1 13.1 -15 1873 No stop 09 43 30 =2229-172 23 38 59 27.5 557.7 1.1 13.3 30 1885 09 42 46 09 43 30 TXS 23 38 59 26.2 558.2 1.1 13.7 -15 1885 No stop 09 44 15 --- 23 39 44 26.1 558.4 1.2 13.9 30 1896 09 43 31 09 44 15 J2232-1659 23 39 44 27.5 557.9 1.1 13.4 -15 1896 No stop 09 45 00 =2229-172 23 40 29 27.4 558.1 1.1 13.6 30 1908 09 44 16 09 45 00 TXS 23 40 29 26.1 558.6 1.2 14.0 -15 1908 No stop 09 45 45 --- 23 41 15 26.0 558.8 1.2 14.2 30 1919 09 45 01 09 45 45 J2232-1659 23 41 15 27.4 558.3 1.1 13.7 -15 1919 No stop 09 46 30 =2229-172 23 42 00 27.3 558.5 1.1 13.8 30 1931 09 45 46 09 46 30 TXS 23 42 00 26.0 559.0 1.2 14.3 -15 1931 No stop 09 47 15 --- 23 42 45 26.0 559.2 1.2 14.5 30 1942 09 46 31 09 47 45 J2232-1659 23 43 15 27.3 558.8 1.2 14.1 15 1942 09 47 45 09 48 30 =2229-172 23 44 00 27.2 559.0 1.2 14.2 45 1954 09 47 46 09 48 30 TXS 23 44 00 25.9 559.5 1.2 14.7 -15 1954 No stop 09 49 15 --- 23 44 45 25.8 559.7 1.2 14.8 30 1965 09 48 31 09 49 15 J2232-1659 23 44 45 27.2 559.2 1.2 14.4 -15 1965 No stop 09 50 00 =2229-172 23 45 30 27.1 559.4 1.2 14.5 30 1977 09 49 16 09 50 00 TXS 23 45 30 25.8 559.9 1.3 15.0 -15 1977 No stop 09 50 45 --- 23 46 15 25.7 560.1 1.3 15.1 30 1988 09 50 01 09 50 45 J2232-1659 23 46 15 27.1 559.6 1.2 14.7 -15 1988 No stop 09 51 30 =2229-172 23 47 01 27.0 559.8 1.2 14.8 30 2000 09 50 46 09 51 30 TXS 23 47 01 25.7 560.3 1.3 15.3 -15 2000 No stop 09 52 15 --- 23 47 46 25.6 560.5 1.3 15.4 30 2012 09 51 31 Schedule for ZELENCHK (Code Zc ) Page 13 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 09 52 15 J2232-1659 23 47 46 27.0 560.0 1.2 15.0 -15 2012 No stop 09 53 00 =2229-172 23 48 31 26.9 560.2 1.3 15.1 30 2023 09 52 16 09 53 00 TXS 23 48 31 25.6 560.7 1.3 15.5 -15 2023 No stop 09 53 45 --- 23 49 16 25.5 560.8 1.3 15.7 30 2035 09 53 01 09 53 45 J2232-1659 23 49 16 26.9 560.4 1.3 15.2 -15 2035 No stop 09 54 30 =2229-172 23 50 01 26.9 560.6 1.3 15.4 30 2046 09 53 46 09 54 30 TXS 23 50 01 25.5 561.0 1.3 15.8 -15 2046 No stop 09 55 15 --- 23 50 46 25.5 561.2 1.3 16.0 30 2058 09 54 31 09 55 15 J2232-1659 23 50 46 26.8 560.8 1.3 15.5 -15 2058 No stop 09 56 00 =2229-172 23 51 31 26.8 561.0 1.3 15.7 30 2069 09 55 16 09 56 00 TXS 23 51 31 25.4 561.4 1.4 16.1 -15 2069 No stop 09 56 45 --- 23 52 16 25.4 561.6 1.4 16.2 30 2081 09 56 01 09 56 45 J2232-1659 23 52 16 26.7 561.2 1.3 15.8 -15 2081 No stop 09 57 30 =2229-172 23 53 02 26.7 561.4 1.3 15.9 30 2092 09 56 46 09 57 30 TXS 23 53 02 25.3 561.8 1.4 16.4 -15 2092 No stop 09 58 15 --- 23 53 47 25.3 562.0 1.4 16.5 30 2104 09 57 31 09 58 45 J2232-1659 23 54 17 26.6 561.7 1.3 16.2 15 2104 09 58 45 09 59 30 =2229-172 23 55 02 26.5 561.9 1.4 16.3 45 2115 09 58 46 09 59 30 TXS 23 55 02 25.2 562.3 1.4 16.7 -15 2115 No stop 10 00 15 --- 23 55 47 25.1 562.5 1.4 16.9 30 2127 09 59 31 10 00 15 J2232-1659 23 55 47 26.5 562.1 1.4 16.5 -15 2127 No stop 10 01 00 =2229-172 23 56 32 26.4 562.3 1.4 16.6 30 2138 10 00 16 10 01 00 TXS 23 56 32 25.1 562.7 1.4 17.0 -15 2138 No stop 10 01 45 --- 23 57 17 25.0 562.9 1.4 17.2 30 2150 10 01 01 10 01 45 J2232-1659 23 57 17 26.4 562.5 1.4 16.7 -15 2150 No stop 10 02 30 =2229-172 23 58 02 26.3 562.6 1.4 16.9 30 2162 10 01 46 10 02 30 TXS 23 58 02 25.0 563.1 1.5 17.3 -15 2162 No stop 10 03 15 --- 23 58 47 24.9 563.2 1.5 17.4 30 2173 10 02 31 10 03 15 J2232-1659 23 58 47 26.3 562.8 1.4 17.0 -15 2173 No stop 10 04 00 =2229-172 23 59 33 26.2 563.0 1.4 17.2 30 2185 10 03 16 Schedule for ZELENCHK (Code Zc ) Page 14 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 10 04 00 TXS 23 59 33 24.8 563.4 1.5 17.6 -16 2185 No stop 10 04 45 --- 00 00 18 24.8 563.6 1.5 17.7 29 2196 10 04 01 10 04 45 J2232-1659 00 00 18 26.2 563.2 1.4 17.3 -15 2196 No stop 10 05 30 =2229-172 00 01 03 26.1 563.4 1.5 17.4 30 2208 10 04 46 10 05 30 TXS 00 01 03 24.7 563.8 1.5 17.8 -16 2208 No stop 10 06 15 --- 00 01 48 24.7 564.0 1.5 18.0 29 2219 10 05 31 10 06 15 J2232-1659 00 01 48 26.1 563.6 1.5 17.6 -15 2219 No stop 10 07 00 =2229-172 00 02 33 26.0 563.8 1.5 17.7 30 2231 10 06 16 10 07 00 TXS 00 02 33 24.6 564.2 1.5 18.1 -16 2231 No stop 10 07 45 --- 00 03 18 24.6 564.4 1.5 18.3 29 2242 10 07 01 10 07 45 J2232-1659 00 03 18 25.9 564.0 1.5 17.9 -15 2242 No stop 10 08 30 =2229-172 00 04 03 25.9 564.2 1.5 18.0 30 2254 10 07 46 10 08 30 TXS 00 04 03 24.5 564.6 1.6 18.4 -16 2254 No stop 10 09 15 --- 00 04 48 24.5 564.7 1.6 18.5 29 2265 10 08 31 10 09 45 J2232-1659 00 05 19 25.8 564.5 1.5 18.2 15 2265 10 09 45 10 10 30 =2229-172 00 06 04 25.7 564.7 1.5 18.4 45 2277 10 09 46 10 10 30 TXS 00 06 04 24.4 565.1 1.6 18.8 -16 2277 No stop 10 11 15 --- 00 06 49 24.3 565.2 1.6 18.9 29 2288 10 10 31 10 11 15 J2232-1659 00 06 49 25.7 564.9 1.6 18.5 -15 2288 No stop 10 12 00 =2229-172 00 07 34 25.6 565.1 1.6 18.6 30 2300 10 11 16 10 12 00 TXS 00 07 34 24.3 565.4 1.6 19.0 -16 2300 No stop 10 12 45 --- 00 08 19 24.2 565.6 1.6 19.2 29 2312 10 12 01 10 12 45 J2232-1659 00 08 19 25.6 565.2 1.6 18.8 -15 2312 No stop 10 13 30 =2229-172 00 09 04 25.5 565.4 1.6 18.9 30 2323 10 12 46 10 13 30 TXS 00 09 04 24.1 565.8 1.6 19.3 -16 2323 No stop 10 14 15 --- 00 09 49 24.1 566.0 1.7 19.4 29 2335 10 13 31 10 14 15 J2232-1659 00 09 49 25.5 565.6 1.6 19.0 -15 2335 No stop 10 15 00 =2229-172 00 10 34 25.4 565.8 1.6 19.2 30 2346 10 14 16 10 15 00 TXS 00 10 34 24.0 566.2 1.7 19.6 -16 2346 No stop 10 15 45 --- 00 11 20 24.0 566.3 1.7 19.7 29 2358 10 15 01 Schedule for ZELENCHK (Code Zc ) Page 15 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 10 15 45 J2232-1659 00 11 20 25.3 566.0 1.6 19.3 -15 2358 No stop 10 16 30 =2229-172 00 12 05 25.3 566.2 1.6 19.4 30 2369 10 15 46 10 16 30 TXS 00 12 05 23.9 566.5 1.7 19.8 -16 2369 No stop 10 17 15 --- 00 12 50 23.8 566.7 1.7 20.0 29 2381 10 16 31 10 17 15 J2232-1659 00 12 50 25.2 566.4 1.7 19.6 -15 2381 No stop 10 18 00 =2229-172 00 13 35 25.2 566.6 1.7 19.7 30 2392 10 17 16 10 18 00 TXS 00 13 35 23.8 566.9 1.7 20.1 -16 2392 No stop 10 18 45 --- 00 14 20 23.7 567.1 1.7 20.2 29 2404 10 18 01 10 18 45 J2232-1659 00 14 20 25.1 566.8 1.7 19.9 -15 2404 No stop 10 19 30 =2229-172 00 15 05 25.0 566.9 1.7 20.0 30 2415 10 18 46 10 19 30 TXS 00 15 05 23.6 567.3 1.7 20.4 -16 2415 No stop 10 20 15 --- 00 15 50 23.6 567.4 1.8 20.5 29 2427 10 19 31 10 20 45 J2232-1659 00 16 20 24.9 567.2 1.7 20.2 15 2427 10 20 45 10 21 30 =2229-172 00 17 05 24.9 567.4 1.7 20.3 45 2438 10 20 46 10 21 30 TXS 00 17 05 23.5 567.7 1.8 20.7 -16 2438 No stop 10 22 15 --- 00 17 51 23.4 567.9 1.8 20.8 29 2450 10 21 31 10 22 15 J2232-1659 00 17 51 24.8 567.6 1.7 20.5 -15 2450 No stop 10 23 00 =2229-172 00 18 36 24.7 567.8 1.8 20.6 30 2462 10 22 16 10 23 00 TXS 00 18 36 23.4 568.1 1.8 21.0 -16 2462 No stop 10 23 45 --- 00 19 21 23.3 568.3 1.8 21.1 29 2473 10 23 01 10 23 45 J2232-1659 00 19 21 24.7 568.0 1.8 20.7 -15 2473 No stop 10 24 30 =2229-172 00 20 06 24.6 568.2 1.8 20.9 30 2485 10 23 46 10 24 30 TXS 00 20 06 23.2 568.5 1.8 21.2 -16 2485 No stop 10 25 15 --- 00 20 51 23.2 568.7 1.8 21.4 29 2496 10 24 31 10 25 15 J2232-1659 00 20 51 24.5 568.4 1.8 21.0 -15 2496 No stop 10 26 00 =2229-172 00 21 36 24.5 568.5 1.8 21.1 30 2508 10 25 16 10 26 00 TXS 00 21 36 23.1 568.8 1.9 21.5 -16 2508 No stop 10 26 45 --- 00 22 21 23.0 569.0 1.9 21.6 29 2519 10 26 01 10 26 45 J2232-1659 00 22 21 24.4 568.7 1.8 21.3 -15 2519 No stop 10 27 30 =2229-172 00 23 06 24.4 568.9 1.8 21.4 30 2531 10 26 46 Schedule for ZELENCHK (Code Zc ) Page 16 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 10 27 30 TXS 00 23 06 23.0 569.2 1.9 21.7 -16 2531 No stop 10 28 15 --- 00 23 52 22.9 569.4 1.9 21.9 29 2542 10 27 31 10 28 15 J2232-1659 00 23 52 24.3 569.1 1.8 21.5 -15 2542 No stop 10 29 00 =2229-172 00 24 37 24.2 569.3 1.9 21.7 30 2554 10 28 16 10 29 00 TXS 00 24 37 22.8 569.6 1.9 22.0 -16 2554 No stop 10 29 45 --- 00 25 22 22.8 569.7 1.9 22.1 29 2565 10 29 01 10 29 45 J2232-1659 00 25 22 24.2 569.5 1.9 21.8 -15 2565 No stop 10 30 30 =2229-172 00 26 07 24.1 569.6 1.9 21.9 30 2577 10 29 46 10 30 30 TXS 00 26 07 22.7 569.9 1.9 22.3 -16 2577 No stop 10 31 15 --- 00 26 52 22.6 570.1 1.9 22.4 29 2588 10 30 31 10 31 45 J2232-1659 00 27 22 24.0 570.0 1.9 22.1 15 2588 10 31 45 10 32 30 =2229-172 00 28 07 23.9 570.1 1.9 22.3 45 2600 10 31 46 10 32 30 TXS 00 28 07 22.5 570.4 2.0 22.6 -16 2600 No stop 10 33 15 --- 00 28 52 22.4 570.6 2.0 22.7 29 2612 10 32 31 10 33 15 J2232-1659 00 28 52 23.8 570.3 1.9 22.4 -15 2612 No stop 10 34 00 =2229-172 00 29 38 23.8 570.5 1.9 22.5 30 2623 10 33 16 10 34 00 TXS 00 29 38 22.4 570.8 2.0 22.8 -16 2623 No stop 10 34 45 --- 00 30 23 22.3 570.9 2.0 23.0 29 2635 10 34 01 10 34 45 J2232-1659 00 30 23 23.7 570.7 1.9 22.6 -16 2635 No stop 10 35 30 =2229-172 00 31 08 23.6 570.9 2.0 22.8 29 2646 10 34 46 10 35 30 TXS 00 31 08 22.2 571.1 2.0 23.1 -16 2646 No stop 10 36 15 --- 00 31 53 22.2 571.3 2.0 23.2 29 2658 10 35 31 10 36 15 J2232-1659 00 31 53 23.6 571.0 2.0 22.9 -16 2658 No stop 10 37 00 =2229-172 00 32 38 23.5 571.2 2.0 23.0 29 2669 10 36 16 10 37 00 TXS 00 32 38 22.1 571.5 2.0 23.4 -16 2669 No stop 10 37 45 --- 00 33 23 22.0 571.6 2.1 23.5 29 2681 10 37 01 10 37 45 J2232-1659 00 33 23 23.4 571.4 2.0 23.1 -16 2681 No stop 10 38 30 =2229-172 00 34 08 23.4 571.6 2.0 23.3 29 2692 10 37 46 10 38 30 TXS 00 34 08 22.0 571.8 2.1 23.6 -16 2692 No stop 10 39 15 --- 00 34 53 21.9 572.0 2.1 23.7 29 2704 10 38 31 Schedule for ZELENCHK (Code Zc ) Page 17 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 10 39 15 J2232-1659 00 34 53 23.3 571.8 2.0 23.4 -16 2704 No stop 10 40 00 =2229-172 00 35 38 23.2 571.9 2.0 23.5 29 2715 10 39 16 10 40 00 TXS 00 35 38 21.8 572.2 2.1 23.8 -16 2715 No stop 10 40 45 --- 00 36 24 21.7 572.3 2.1 24.0 29 2727 10 40 01 10 40 45 J2232-1659 00 36 24 23.1 572.1 2.0 23.6 -16 2727 No stop 10 41 30 =2229-172 00 37 09 23.1 572.3 2.1 23.8 29 2738 10 40 46 10 41 30 TXS 00 37 09 21.7 572.5 2.1 24.1 -16 2738 No stop 10 42 15 --- 00 37 54 21.6 572.7 2.1 24.2 29 2750 10 41 31 10 42 45 J2232-1659 00 38 24 22.9 572.6 2.1 24.0 14 2750 10 42 45 10 43 30 =2229-172 00 39 09 22.9 572.8 2.1 24.1 45 2762 10 42 46 10 43 30 TXS 00 39 09 21.5 573.0 2.1 24.4 -16 2762 No stop 10 44 15 --- 00 39 54 21.4 573.2 2.2 24.5 29 2773 10 43 31 10 44 15 J2232-1659 00 39 54 22.8 573.0 2.1 24.2 -16 2773 No stop 10 45 00 =2229-172 00 40 39 22.7 573.1 2.1 24.4 29 2785 10 44 16 10 45 00 TXS 00 40 39 21.3 573.3 2.2 24.7 -16 2785 No stop 10 45 45 --- 00 41 24 21.2 573.5 2.2 24.8 29 2796 10 45 01 10 45 45 J2232-1659 00 41 24 22.6 573.3 2.1 24.5 -16 2796 No stop 10 46 30 =2229-172 00 42 10 22.6 573.5 2.1 24.6 29 2808 10 45 46 10 46 30 TXS 00 42 10 21.2 573.7 2.2 24.9 -16 2808 No stop 10 47 15 --- 00 42 55 21.1 573.9 2.2 25.0 29 2819 10 46 31 10 47 15 J2232-1659 00 42 55 22.5 573.7 2.2 24.7 -16 2819 No stop 10 48 00 =2229-172 00 43 40 22.4 573.8 2.2 24.8 29 2831 10 47 16 10 48 00 TXS 00 43 40 21.0 574.0 2.2 25.2 -16 2831 No stop 10 48 45 --- 00 44 25 20.9 574.2 2.2 25.3 29 2842 10 48 01 10 48 45 J2232-1659 00 44 25 22.3 574.0 2.2 25.0 -16 2842 No stop 10 49 30 =2229-172 00 45 10 22.3 574.2 2.2 25.1 29 2854 10 48 46 10 49 30 TXS 00 45 10 20.9 574.4 2.2 25.4 -16 2854 No stop 10 50 15 --- 00 45 55 20.8 574.6 2.3 25.5 29 2865 10 49 31 10 50 15 J2232-1659 00 45 55 22.2 574.4 2.2 25.2 -16 2865 No stop 10 51 00 =2229-172 00 46 40 22.1 574.5 2.2 25.3 29 2877 10 50 16 Schedule for ZELENCHK (Code Zc ) Page 18 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 10 51 00 TXS 00 46 40 20.7 574.7 2.3 25.6 -16 2877 No stop 10 51 45 --- 00 47 25 20.6 574.9 2.3 25.7 29 2888 10 51 01 10 51 45 J2232-1659 00 47 25 22.0 574.7 2.2 25.4 -16 2888 No stop 10 52 30 =2229-172 00 48 11 22.0 574.9 2.2 25.6 29 2900 10 51 46 10 52 30 TXS 00 48 11 20.6 575.1 2.3 25.9 -16 2900 No stop 10 53 15 --- 00 48 56 20.5 575.2 2.3 26.0 29 2912 10 52 31 10 53 45 J2232-1659 00 49 26 21.8 575.2 2.3 25.8 14 2912 10 53 45 10 54 30 =2229-172 00 50 11 21.8 575.4 2.3 25.9 45 2923 10 53 46 10 54 30 TXS 00 50 11 20.3 575.5 2.3 26.2 -16 2923 No stop 10 55 15 --- 00 50 56 20.3 575.7 2.3 26.3 29 2935 10 54 31 10 55 15 J2232-1659 00 50 56 21.7 575.5 2.3 26.0 -16 2935 No stop 10 56 00 =2229-172 00 51 41 21.6 575.7 2.3 26.1 29 2946 10 55 16 10 56 00 TXS 00 51 41 20.2 575.9 2.4 26.4 -16 2946 No stop 10 56 45 --- 00 52 26 20.1 576.0 2.4 26.5 29 2958 10 56 01 10 56 45 J2232-1659 00 52 26 21.5 575.9 2.3 26.2 -16 2958 No stop 10 57 30 =2229-172 00 53 11 21.4 576.1 2.3 26.4 29 2969 10 56 46 10 57 30 TXS 00 53 11 20.0 576.2 2.4 26.7 -16 2969 No stop 10 58 15 --- 00 53 56 19.9 576.4 2.4 26.8 29 2981 10 57 31 10 58 15 J2232-1659 00 53 56 21.4 576.2 2.3 26.5 -16 2981 No stop 10 59 00 =2229-172 00 54 42 21.3 576.4 2.4 26.6 29 2992 10 58 16 10 59 00 TXS 00 54 42 19.9 576.5 2.4 26.9 -16 2992 No stop 10 59 45 --- 00 55 27 19.8 576.7 2.4 27.0 29 3004 10 59 01 10 59 45 J2232-1659 00 55 27 21.2 576.6 2.4 26.7 -16 3004 No stop 11 00 30 =2229-172 00 56 12 21.1 576.7 2.4 26.8 29 3015 10 59 46 11 00 30 TXS 00 56 12 19.7 576.9 2.4 27.1 -16 3015 No stop 11 01 15 --- 00 56 57 19.6 577.1 2.4 27.2 29 3027 11 00 31 11 01 15 J2232-1659 00 56 57 21.0 576.9 2.4 26.9 -16 3027 No stop 11 02 00 =2229-172 00 57 42 21.0 577.1 2.4 27.1 29 3038 11 01 16 11 02 00 TXS 00 57 42 19.5 577.2 2.5 27.3 -16 3038 No stop 11 02 45 --- 00 58 27 19.5 577.4 2.5 27.5 29 3050 11 02 01 Schedule for ZELENCHK (Code Zc ) Page 19 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 11 02 45 J2232-1659 00 58 27 20.9 577.3 2.4 27.2 -16 3050 No stop 11 03 30 =2229-172 00 59 12 20.8 577.4 2.4 27.3 29 3062 11 02 46 11 03 30 TXS 00 59 12 19.4 577.6 2.5 27.6 -16 3062 No stop 11 04 15 --- 00 59 57 19.3 577.7 2.5 27.7 29 3073 11 03 31 11 04 45 J2232-1659 01 00 28 20.6 577.7 2.4 27.5 14 3073 11 04 45 11 05 30 =2229-172 01 01 13 20.6 577.9 2.5 27.6 45 3085 11 04 46 11 05 30 TXS 01 01 13 19.2 578.0 2.5 27.9 -16 3085 No stop 11 06 15 --- 01 01 58 19.1 578.2 2.5 28.0 29 3096 11 05 31 11 06 15 J2232-1659 01 01 58 20.5 578.1 2.5 27.7 -16 3096 No stop 11 07 00 =2229-172 01 02 43 20.4 578.2 2.5 27.8 29 3108 11 06 16 11 07 00 TXS 01 02 43 19.0 578.3 2.5 28.1 -16 3108 No stop 11 07 45 --- 01 03 28 18.9 578.5 2.6 28.2 29 3119 11 07 01 11 07 45 J2232-1659 01 03 28 20.3 578.4 2.5 27.9 -16 3119 No stop 11 08 30 =2229-172 01 04 13 20.2 578.6 2.5 28.1 29 3131 11 07 46 11 08 30 TXS 01 04 13 18.8 578.7 2.6 28.3 -16 3131 No stop 11 09 15 --- 01 04 58 18.7 578.8 2.6 28.4 29 3142 11 08 31 11 09 15 J2232-1659 01 04 58 20.1 578.7 2.5 28.2 -16 3142 No stop 11 10 00 =2229-172 01 05 43 20.1 578.9 2.5 28.3 29 3154 11 09 16 11 10 00 TXS 01 05 43 18.6 579.0 2.6 28.6 -16 3154 No stop 11 10 45 --- 01 06 29 18.6 579.2 2.6 28.7 29 3165 11 10 01 11 10 45 J2232-1659 01 06 29 20.0 579.1 2.5 28.4 -16 3165 No stop 11 11 30 =2229-172 01 07 14 19.9 579.2 2.6 28.5 29 3177 11 10 46 11 11 30 TXS 01 07 14 18.5 579.3 2.6 28.8 -16 3177 No stop 11 12 15 --- 01 07 59 18.4 579.5 2.6 28.9 29 3188 11 11 31 11 12 15 J2232-1659 01 07 59 19.8 579.4 2.6 28.6 -16 3188 No stop 11 13 00 =2229-172 01 08 44 19.7 579.6 2.6 28.7 29 3200 11 12 16 11 13 00 TXS 01 08 44 18.3 579.7 2.6 29.0 -16 3200 No stop 11 13 45 --- 01 09 29 18.2 579.8 2.7 29.1 29 3212 11 13 01 11 13 45 J2232-1659 01 09 29 19.6 579.7 2.6 28.8 -16 3212 No stop 11 14 30 =2229-172 01 10 14 19.5 579.9 2.6 29.0 29 3223 11 13 46 Schedule for ZELENCHK (Code Zc ) Page 20 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 11 14 30 TXS 01 10 14 18.1 580.0 2.7 29.2 -16 3223 No stop 11 15 15 --- 01 10 59 18.0 580.2 2.7 29.3 29 3235 11 14 31 11 15 15 J2232-1659 01 10 59 19.5 580.1 2.6 29.1 -16 3235 No stop 11 16 00 =2229-172 01 11 44 19.4 580.2 2.6 29.2 29 3246 11 15 16 11 20 10 3C48 01 15 55 78.6 515.1 -0.4 -21.3 117 3246 11 20 10 11 25 10 --- 01 20 56 78.9 520.1 -0.3 -17.1 300 3323 11 20 11 11 29 20 J2232-1659 01 25 07 17.8 583.2 2.9 31.1 113 3323 11 29 20 11 30 05 =2229-172 01 25 52 17.7 583.3 2.9 31.2 45 3335 11 29 21 11 30 05 TXS 01 25 52 16.3 583.4 2.9 31.4 -16 3335 No stop 11 30 50 --- 01 26 37 16.2 583.5 2.9 31.5 29 3346 11 30 06 11 30 50 J2232-1659 01 26 37 17.6 583.5 2.9 31.3 -16 3346 No stop 11 31 35 =2229-172 01 27 22 17.5 583.6 2.9 31.4 29 3358 11 30 51 11 31 35 TXS 01 27 22 16.1 583.7 3.0 31.6 -16 3358 No stop 11 32 20 --- 01 28 07 16.0 583.8 3.0 31.7 29 3369 11 31 36 11 32 20 J2232-1659 01 28 07 17.4 583.8 2.9 31.5 -16 3369 No stop 11 33 05 =2229-172 01 28 52 17.3 584.0 2.9 31.6 29 3381 11 32 21 11 33 05 TXS 01 28 52 15.9 584.0 3.0 31.8 -16 3381 No stop 11 33 50 --- 01 29 37 15.8 584.1 3.0 31.9 29 3392 11 33 06 11 33 50 J2232-1659 01 29 37 17.2 584.1 2.9 31.7 -16 3392 No stop 11 34 35 =2229-172 01 30 22 17.1 584.3 2.9 31.8 29 3404 11 33 51 11 34 35 TXS 01 30 22 15.7 584.3 3.0 32.0 -16 3404 No stop 11 35 20 --- 01 31 08 15.6 584.5 3.0 32.1 29 3415 11 34 36 11 35 20 J2232-1659 01 31 08 17.0 584.5 3.0 31.9 -16 3415 No stop 11 36 05 =2229-172 01 31 53 16.9 584.6 3.0 32.0 29 3427 11 35 21 11 36 05 TXS 01 31 53 15.5 584.6 3.0 32.2 -16 3427 No stop 11 36 50 --- 01 32 38 15.4 584.8 3.0 32.3 29 3438 11 36 06 11 36 50 J2232-1659 01 32 38 16.8 584.8 3.0 32.1 -16 3438 No stop 11 37 35 =2229-172 01 33 23 16.7 584.9 3.0 32.2 29 3450 11 36 51 11 37 35 TXS 01 33 23 15.3 584.9 3.1 32.4 -16 3450 No stop 11 38 20 --- 01 34 08 15.2 585.1 3.1 32.5 29 3462 11 37 36 Schedule for ZELENCHK (Code Zc ) Page 21 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 11 38 50 J2232-1659 01 34 38 16.6 585.2 3.0 32.4 14 3462 11 38 50 11 39 35 =2229-172 01 35 23 16.5 585.4 3.0 32.5 45 3473 11 38 51 11 39 35 TXS 01 35 23 15.1 585.3 3.1 32.7 -16 3473 No stop 11 40 20 --- 01 36 08 15.0 585.5 3.1 32.8 29 3485 11 39 36 11 40 20 J2232-1659 01 36 08 16.4 585.5 3.0 32.6 -16 3485 No stop 11 41 05 =2229-172 01 36 54 16.3 585.7 3.1 32.7 29 3496 11 40 21 11 41 05 TXS 01 36 54 14.9 585.7 3.1 32.9 -16 3496 No stop 11 41 50 --- 01 37 39 14.8 585.8 3.1 33.0 29 3508 11 41 06 11 41 50 J2232-1659 01 37 39 16.2 585.8 3.1 32.8 -16 3508 No stop 11 42 35 =2229-172 01 38 24 16.1 586.0 3.1 32.9 29 3519 11 41 51 11 42 35 TXS 01 38 24 14.7 586.0 3.1 33.1 -16 3519 No stop 11 43 20 --- 01 39 09 14.6 586.1 3.1 33.2 29 3531 11 42 36 11 43 20 J2232-1659 01 39 09 16.0 586.1 3.1 33.0 -16 3531 No stop 11 44 05 =2229-172 01 39 54 15.9 586.3 3.1 33.1 29 3542 11 43 21 11 44 05 TXS 01 39 54 14.5 586.3 3.2 33.3 -16 3542 No stop 11 44 50 --- 01 40 39 14.4 586.4 3.2 33.4 29 3554 11 44 06 11 44 50 J2232-1659 01 40 39 15.8 586.5 3.1 33.1 -16 3554 No stop 11 45 35 =2229-172 01 41 24 15.7 586.6 3.1 33.2 29 3565 11 44 51 11 45 35 TXS 01 41 24 14.3 586.6 3.2 33.5 -16 3565 No stop 11 46 20 --- 01 42 09 14.2 586.7 3.2 33.6 29 3577 11 45 36 11 46 20 J2232-1659 01 42 09 15.6 586.8 3.1 33.3 -16 3577 No stop 11 47 05 =2229-172 01 42 55 15.5 586.9 3.2 33.4 29 3588 11 46 21 11 47 05 TXS 01 42 55 14.1 586.9 3.2 33.7 -16 3588 No stop 11 47 50 --- 01 43 40 14.0 587.0 3.2 33.8 29 3600 11 47 06 11 47 50 J2232-1659 01 43 40 15.4 587.1 3.2 33.5 -16 3600 No stop 11 48 35 =2229-172 01 44 25 15.3 587.2 3.2 33.6 29 3612 11 47 51 11 48 35 TXS 01 44 25 13.9 587.2 3.2 33.9 -16 3612 No stop 11 49 20 --- 01 45 10 13.8 587.3 3.2 34.0 29 3623 11 48 36 11 49 50 J2232-1659 01 45 40 15.1 587.5 3.2 33.8 14 3623 11 49 50 11 50 35 =2229-172 01 46 25 15.0 587.6 3.2 33.9 45 3635 11 49 51 Schedule for ZELENCHK (Code Zc ) Page 22 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 11 50 35 TXS 01 46 25 13.6 587.6 3.3 34.1 -16 3635 No stop 11 51 20 --- 01 47 10 13.5 587.8 3.3 34.2 29 3646 11 50 36 11 51 20 J2232-1659 01 47 10 14.9 587.8 3.2 34.0 -16 3646 No stop 11 52 05 =2229-172 01 47 55 14.8 588.0 3.2 34.1 29 3658 11 51 21 11 52 05 TXS 01 47 55 13.4 587.9 3.3 34.3 -16 3658 No stop 11 52 50 --- 01 48 40 13.3 588.1 3.3 34.4 29 3669 11 52 06 11 52 50 J2232-1659 01 48 40 14.7 588.1 3.3 34.2 -16 3669 No stop 11 53 35 =2229-172 01 49 26 14.6 588.3 3.3 34.3 29 3681 11 52 51 11 53 35 TXS 01 49 26 13.2 588.2 3.3 34.5 -16 3681 No stop 11 54 20 --- 01 50 11 13.1 588.4 3.3 34.6 29 3692 11 53 36 11 54 20 J2232-1659 01 50 11 14.5 588.4 3.3 34.4 -16 3692 No stop 11 55 05 =2229-172 01 50 56 14.4 588.6 3.3 34.4 29 3704 11 54 21 11 55 05 TXS 01 50 56 13.0 588.5 3.3 34.7 -16 3704 No stop 11 55 50 --- 01 51 41 12.9 588.7 3.4 34.8 29 3715 11 55 06 11 55 50 J2232-1659 01 51 41 14.3 588.7 3.3 34.5 -16 3715 No stop 11 56 35 =2229-172 01 52 26 14.2 588.9 3.3 34.6 29 3727 11 55 51 11 56 35 TXS 01 52 26 12.8 588.8 3.4 34.9 -16 3727 No stop 11 57 20 --- 01 53 11 12.7 589.0 3.4 34.9 29 3738 11 56 36 11 57 20 J2232-1659 01 53 11 14.1 589.0 3.3 34.7 -16 3738 No stop 11 58 05 =2229-172 01 53 56 14.0 589.2 3.3 34.8 29 3750 11 57 21 11 58 05 TXS 01 53 56 12.6 589.1 3.4 35.0 -16 3750 No stop 11 58 50 --- 01 54 41 12.5 589.3 3.4 35.1 29 3762 11 58 06 11 58 50 J2232-1659 01 54 41 13.9 589.3 3.4 34.9 -16 3762 No stop 11 59 35 =2229-172 01 55 27 13.8 589.5 3.4 35.0 29 3773 11 58 51 11 59 35 TXS 01 55 27 12.4 589.4 3.4 35.2 -16 3773 No stop 12 00 20 --- 01 56 12 12.3 589.6 3.4 35.3 29 3785 11 59 36 12 00 50 J2232-1659 01 56 42 13.6 589.7 3.4 35.1 14 3785 12 00 50 12 01 35 =2229-172 01 57 27 13.5 589.9 3.4 35.2 45 3796 12 00 51 12 01 35 TXS 01 57 27 12.1 589.8 3.5 35.5 -16 3796 No stop 12 02 20 --- 01 58 12 12.0 590.0 3.5 35.5 29 3808 12 01 36 Schedule for ZELENCHK (Code Zc ) Page 23 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 12 02 20 J2232-1659 01 58 12 13.4 590.0 3.4 35.3 -16 3808 No stop 12 03 05 =2229-172 01 58 57 13.3 590.2 3.4 35.4 29 3819 12 02 21 12 03 05 TXS 01 58 57 11.9 590.1 3.5 35.6 -16 3819 No stop 12 03 50 --- 01 59 42 11.8 590.3 3.5 35.7 29 3831 12 03 06 12 03 50 J2232-1659 01 59 42 13.2 590.3 3.4 35.5 -16 3831 No stop 12 04 35 =2229-172 02 00 27 13.1 590.5 3.4 35.6 29 3842 12 03 51 12 04 35 TXS 02 00 27 11.7 590.4 3.5 35.8 -16 3842 No stop 12 05 20 --- 02 01 13 11.6 590.6 3.5 35.9 29 3854 12 04 36 12 05 20 J2232-1659 02 01 13 13.0 590.6 3.5 35.7 -16 3854 No stop 12 06 05 =2229-172 02 01 58 12.9 590.8 3.5 35.8 29 3865 12 05 21 12 06 05 TXS 02 01 58 11.5 590.7 3.5 36.0 -16 3865 No stop 12 06 50 --- 02 02 43 11.4 590.8 3.5 36.1 29 3877 12 06 06 12 06 50 J2232-1659 02 02 43 12.8 590.9 3.5 35.9 -16 3877 No stop 12 07 35 =2229-172 02 03 28 12.7 591.1 3.5 35.9 29 3888 12 06 51 12 07 35 TXS 02 03 28 11.3 591.0 3.6 36.2 -16 3888 No stop 12 08 20 --- 02 04 13 11.2 591.1 3.6 36.3 29 3900 12 07 36 12 08 20 J2232-1659 02 04 13 12.6 591.2 3.5 36.0 -16 3900 No stop 12 09 05 =2229-172 02 04 58 12.5 591.4 3.5 36.1 29 3912 12 08 21 12 09 05 TXS 02 04 58 11.1 591.3 3.6 36.3 -16 3912 No stop 12 09 50 --- 02 05 43 11.0 591.4 3.6 36.4 29 3923 12 09 06 12 09 50 J2232-1659 02 05 43 12.4 591.5 3.5 36.2 -16 3923 No stop 12 10 35 =2229-172 02 06 28 12.3 591.7 3.5 36.3 29 3935 12 09 51 12 10 35 TXS 02 06 28 10.9 591.6 3.6 36.5 -16 3935 No stop 12 11 20 --- 02 07 13 10.7 591.7 3.6 36.6 29 3946 12 10 36 12 11 50 J2232-1659 02 07 44 12.1 591.9 3.6 36.4 14 3946 12 11 50 12 12 35 =2229-172 02 08 29 12.0 592.1 3.6 36.5 45 3958 12 11 51 12 12 35 TXS 02 08 29 10.6 592.0 3.6 36.7 -16 3958 No stop 12 13 20 --- 02 09 14 10.5 592.1 3.6 36.8 29 3969 12 12 36 12 13 20 J2232-1659 02 09 14 11.9 592.2 3.6 36.6 -16 3969 No stop 12 14 05 =2229-172 02 09 59 11.8 592.4 3.6 36.7 29 3981 12 13 21 Schedule for ZELENCHK (Code Zc ) Page 24 A definite answer to the nature of the water gigamaser in TXS2226-184 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 9 Mar 2021 Day 68 --- 12 14 05 TXS 02 09 59 10.4 592.3 3.7 36.9 -16 3981 No stop 12 14 50 --- 02 10 44 10.2 592.4 3.7 37.0 29 3992 12 14 06 12 14 50 J2232-1659 02 10 44 11.7 592.5 3.6 36.8 -16 3992 No stop 12 15 35 =2229-172 02 11 29 11.5 592.7 3.6 36.9 29 4004 12 14 51 12 15 35 TXS 02 11 29 10.1 592.6 3.7 37.1 -16 4004 No stop 12 16 20 --- 02 12 14 10.0 592.7 3.7 37.2 29 4015 12 15 36 12 16 20 J2232-1659 02 12 14 11.4 592.8 3.6 36.9 -16 4015 No stop 12 17 05 =2229-172 02 12 59 11.3 593.0 3.7 37.0 29 4027 12 16 21 12 17 50 J2232-1659 02 13 45 11.2 593.1 3.7 37.1 39 4027 12 17 50 12 18 35 =2229-172 02 14 30 11.1 593.3 3.7 37.2 45 4038 12 17 51 12 19 20 J2232-1659 02 15 15 11.0 593.4 3.7 37.3 39 4038 12 19 20 12 20 05 =2229-172 02 16 00 10.9 593.5 3.7 37.4 45 4050 12 19 21 12 20 50 J2232-1659 02 16 45 10.8 593.7 3.7 37.4 39 4050 12 20 50 12 21 35 =2229-172 02 17 30 10.7 593.8 3.7 37.5 45 4062 12 20 51 12 22 50 J2232-1659 02 18 45 10.5 594.1 3.8 37.7 69 4062 12 22 50 12 23 35 =2229-172 02 19 31 10.4 594.2 3.8 37.7 45 4073 12 22 51 12 24 20 J2232-1659 02 20 16 10.3 594.4 3.8 37.8 39 4073 12 24 20 12 25 05 =2229-172 02 21 01 10.2 594.5 3.8 37.9 45 4085 12 24 21 12 25 50 J2232-1659 02 21 46 10.1 594.7 3.8 38.0 39 4085 12 25 50 12 26 35 =2229-172 02 22 31 9.9 594.8 3.8 D 38.1 0 4096 12 25 51 12 41 10 3C454.3 02 37 08 35.9 617.6 3.7 47.3 804 4096 12 41 10 12 45 10 --- 02 41 09 35.2 618.4 3.8 47.4 240 4158 12 41 11 14 25 30 3C454.3 04 21 46 17.1 636.4 5.4 48.4 6012 4158 14 25 30 14 30 00 --- 04 26 16 16.3 637.1 5.5 48.3 270 4227 14 25 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess121.K2048 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: kvzr_k Added by Des Small, 24 February 2012 Setup group: 2 Station: ZELENCHK Total bit rate: 2048 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 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= 22139.49 22139.49 22139.49 22139.49 22203.49 22203.49 22203.49 22203.49 22267.49 22267.49 22267.49 22267.49 22331.49 22331.49 22331.49 22331.49 BBC fr= 219.49 219.49 219.49 219.49 283.49 283.49 283.49 283.49 347.49 347.49 347.49 347.49 411.49 411.49 411.49 411.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 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) * TXS 22 26 30.065630 * 22 29 12.494600 22 30 18.919772 0.00 -18 26 09.57617 *-18 10 47.24200 -18 04 28.70927 0.00 From catalog imbedded in main SCHED input file. J0137+3309 01 34 49.826374 * 01 37 41.299440 01 38 51.760531 0.52 0134+329 32 54 20.25881 * 33 09 35.13299 33 15 56.44451 0.50 * 3C48 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul J0137+33 rfc_2012b Petrov, 2012, unpublished 140 observations J1642+3948 16 41 17.606228 * 16 42 58.809965 16 43 41.279091 0.77 * 3C345 39 54 10.81496 * 39 48 36.99402 39 45 58.65269 0.52 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul J1642+39 GSFC 2011B astro solution 52621 Observations * J2232-1659 22 29 40.999940 * 22 32 22.564554 22 33 28.637390 0.26 2229-172 -17 14 29.56607 *-16 59 01.89249 -16 52 41.33306 0.43 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 86 observations J2253+1608 22 51 29.519738 * 22 53 57.747937 22 54 58.271911 0.68 * 3C454.3 15 52 54.34810 * 16 08 53.56093 16 15 26.10090 0.72 2251+158 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul J2253+16 GSFC 2011B astro solution 39747 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 TXS sess121.K2048 1 2 3 4 5 6 7 8 11 13 17 2.975 143.501 3C48 sess121.K2048 1 2 3 4 5 6 7 8 11 13 17 19 0.083 17.464 3C345 sess121.K2048 1 2 3 4 5 6 7 8 11 13 0.133 16.000 J2232-1659 sess121.K2048 1 2 3 4 5 6 7 8 11 13 17 19 3.029 174.449 3C454.3 sess121.K2048 1 2 3 4 6 7 8 11 13 0.142 14.875 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) TXS 18.3 3C48 49.9 3C345 99.7 J2232-1659 17.0 3C454.3 21.5 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg