COVER INFORMATION Station: CAMBG32M (Code Cm ) Experiment: Characterizing OCRs in dwarf galaxies Exp. Code: ev026b Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Dany Vohl Address: Anton Pannekoek Institute for Astronomy, University of Amsterdam 1098 XH Amsterdam Amsterdam The Netherlands Phone: +31 6 1887 9982 EMAIL: d.vohl@uva.nl Fax: Phone during observation: +31 6 1887 9982 Observing mode: vlbi Notes: # Please, make sure PHASE CAL is OFF # COVER LETTER: This observation is to observe ILT J015915.79+242500.6 first identified in the LoTSS DR2 data as potential analogue to persistent radio sources associated to some fast radio bursts. With the observation, we wish to constrain its source size, and evalute if the radio emission is due to star formation processes or not. Schedule for CAMBG32M (Code Cm ) Page 2 Characterizing OCRs in dwarf galaxies UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Mon 4 Mar 2024 Day 64 --- ---------- Test pulsar 1 ---------- Next scan frequencies: 1626.49 1626.49 Next BBC frequencies: 645.51 645.51 Next scan bandwidths: 64.00 64.00 11 00 00 B0329+54_D 21 50 57 42.0 410.9 -5.7 -55.4 0 0 11 00 00 11 01 30 --- 21 52 27 42.2 411.1 -5.7 -55.6 90 6 11 00 01 ---------- Fringe finder 1/1 ---------- 11 04 20 J0145+2319 21 55 18 37.8 460.2 -3.9 -41.1 69 6 11 04 20 11 08 20 =0143+230 21 59 18 38.4 461.1 -3.8 -41.0 240 21 11 04 21 11 09 00 J0151+2517 21 59 58 39.2 458.4 -3.9 -42.2 17 21 11 09 00 11 10 20 =0148+250 22 01 19 39.4 458.7 -3.9 -42.2 80 26 11 09 01 11 10 20 ILTJ015915 22 01 19 37.5 457.7 -4.0 -41.9 -20 26 No stop 11 15 20 --- 22 06 19 38.2 458.8 -3.9 -41.8 280 46 11 10 21 11 16 00 J0151+2517 22 07 00 40.2 460.0 -3.8 -42.0 19 46 11 16 00 11 17 20 =0148+250 22 08 20 40.4 460.3 -3.7 -41.9 80 51 11 16 01 11 17 20 ILTJ015915 22 08 20 38.5 459.2 -3.9 -41.7 -20 51 No stop 11 22 20 --- 22 13 21 39.3 460.3 -3.8 -41.6 280 70 11 17 21 11 23 00 J0151+2517 22 14 01 41.3 461.5 -3.6 -41.7 19 70 11 23 00 11 24 20 =0148+250 22 15 21 41.5 461.8 -3.6 -41.7 80 75 11 23 01 11 24 20 ILTJ015915 22 15 21 39.6 460.8 -3.8 -41.5 -20 75 No stop 11 29 20 --- 22 20 22 40.4 461.9 -3.7 -41.3 280 95 11 24 21 11 30 00 J0151+2517 22 21 02 42.3 463.1 -3.5 -41.4 19 95 11 30 00 11 31 20 =0148+250 22 22 22 42.5 463.4 -3.5 -41.3 80 100 11 30 01 11 31 20 J0205+2416 22 22 22 39.6 461.1 -3.7 -41.4 -24 100 No stop 11 34 20 =0202+240 22 25 23 40.1 461.8 -3.7 -41.2 156 111 11 31 21 11 35 00 J0151+2517 22 26 03 43.1 464.3 -3.4 -41.2 15 111 11 35 00 11 36 20 =0148+250 22 27 23 43.3 464.6 -3.4 -41.1 80 117 11 35 01 11 36 20 ILTJ015915 22 27 23 41.4 463.5 -3.6 -41.0 -20 117 No stop 11 41 20 --- 22 32 24 42.2 464.6 -3.5 -40.7 280 136 11 36 21 11 42 00 J0151+2517 22 33 04 44.1 465.9 -3.3 -40.8 20 136 11 42 00 11 43 20 =0148+250 22 34 24 44.3 466.2 -3.3 -40.7 80 141 11 42 01 Schedule for CAMBG32M (Code Cm ) Page 3 Characterizing OCRs in dwarf galaxies UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Mon 4 Mar 2024 Day 64 --- 11 43 20 ILTJ015915 22 34 24 42.4 465.1 -3.4 -40.6 -20 141 No stop 11 48 20 --- 22 39 25 43.2 466.3 -3.4 -40.3 280 160 11 43 21 11 49 00 J0151+2517 22 40 05 45.2 467.6 -3.2 -40.3 20 160 11 49 00 11 50 20 =0148+250 22 41 25 45.3 467.9 -3.2 -40.2 80 166 11 49 01 11 50 20 ILTJ015915 22 41 25 43.5 466.8 -3.3 -40.2 -20 166 No stop 11 55 20 --- 22 46 26 44.2 468.0 -3.2 -39.9 280 185 11 50 21 11 56 00 J0151+2517 22 47 06 46.2 469.3 -3.1 -39.8 20 185 11 56 00 11 57 20 =0148+250 22 48 26 46.4 469.7 -3.1 -39.7 80 190 11 56 01 11 57 20 ILTJ015915 22 48 26 44.5 468.5 -3.2 -39.8 -20 190 No stop 12 02 20 --- 22 53 27 45.2 469.7 -3.1 -39.4 280 209 11 57 21 12 03 00 J0151+2517 22 54 07 47.2 471.1 -3.0 -39.3 20 209 12 03 00 12 04 20 =0148+250 22 55 28 47.4 471.5 -2.9 -39.2 80 214 12 03 01 12 04 20 J0205+2416 22 55 28 44.5 468.8 -3.2 -39.6 -24 214 No stop 12 07 20 =0202+240 22 58 28 45.0 469.5 -3.1 -39.4 156 226 12 04 21 12 08 00 J0151+2517 22 59 08 47.9 472.4 -2.9 -38.9 15 226 12 08 00 12 09 20 =0148+250 23 00 28 48.1 472.8 -2.9 -38.8 80 231 12 08 01 12 09 20 ILTJ015915 23 00 28 46.2 471.5 -3.0 -38.9 -20 231 No stop 12 14 20 --- 23 05 29 47.0 472.8 -2.9 -38.4 280 251 12 09 21 12 15 00 J0151+2517 23 06 09 48.9 474.3 -2.8 -38.2 20 251 12 15 00 12 16 20 =0148+250 23 07 29 49.1 474.7 -2.7 -38.1 80 256 12 15 01 12 16 20 ILTJ015915 23 07 29 47.2 473.3 -2.9 -38.3 -20 256 No stop 12 21 20 --- 23 12 30 47.9 474.6 -2.8 -37.8 280 275 12 16 21 12 22 00 J0151+2517 23 13 10 49.9 476.2 -2.7 -37.5 20 275 12 22 00 12 23 20 =0148+250 23 14 31 50.0 476.6 -2.6 -37.4 80 280 12 22 01 12 23 20 ILTJ015915 23 14 31 48.2 475.2 -2.8 -37.6 -20 280 No stop 12 28 20 --- 23 19 31 48.9 476.5 -2.7 -37.1 280 300 12 23 21 12 29 00 J0151+2517 23 20 12 50.8 478.2 -2.5 -36.8 20 300 12 29 00 12 30 20 =0148+250 23 21 32 51.0 478.6 -2.5 -36.6 80 305 12 29 01 12 30 20 ILTJ015915 23 21 32 49.2 477.1 -2.7 -36.9 -20 305 No stop 12 35 20 --- 23 26 33 49.9 478.5 -2.6 -36.3 280 324 12 30 21 Schedule for CAMBG32M (Code Cm ) Page 4 Characterizing OCRs in dwarf galaxies UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Mon 4 Mar 2024 Day 64 --- 12 36 00 J0151+2517 23 27 13 51.8 480.2 -2.4 -35.9 20 324 12 36 00 12 37 20 =0148+250 23 28 33 51.9 480.6 -2.4 -35.8 80 329 12 36 01 12 37 20 J0205+2416 23 28 33 49.2 477.5 -2.6 -36.7 -24 329 No stop 12 40 20 =0202+240 23 31 33 49.6 478.3 -2.6 -36.4 156 341 12 37 21 12 41 00 J0151+2517 23 32 14 52.4 481.7 -2.3 -35.3 15 341 12 41 00 12 42 20 =0148+250 23 33 34 52.6 482.1 -2.3 -35.1 80 346 12 41 01 12 42 20 ILTJ015915 23 33 34 50.8 480.5 -2.5 -35.5 -20 346 No stop 12 47 20 --- 23 38 35 51.5 482.0 -2.4 -34.9 280 365 12 42 21 12 48 00 J0151+2517 23 39 15 53.3 483.9 -2.2 -34.3 20 365 12 48 00 12 49 20 =0148+250 23 40 35 53.5 484.3 -2.2 -34.1 80 370 12 48 01 ---------- Fringe finder 2/1 ---------- 12 50 00 J0145+2319 23 41 15 52.6 488.0 -2.1 -31.8 15 370 12 50 00 12 54 00 =0143+230 23 45 16 53.0 489.3 -2.0 -31.2 240 386 12 50 01 12 54 40 J0151+2517 23 45 56 54.2 486.0 -2.1 -33.3 15 386 12 54 40 12 56 00 =0148+250 23 47 16 54.3 486.4 -2.1 -33.1 80 391 12 54 41 12 56 00 ILTJ015915 23 47 16 52.6 484.7 -2.2 -33.7 -19 391 No stop 13 01 00 --- 23 52 17 53.2 486.2 -2.1 -32.9 281 410 12 56 01 13 01 40 J0151+2517 23 52 57 55.0 488.3 -2.0 -32.2 20 410 13 01 40 13 03 00 =0148+250 23 54 17 55.2 488.8 -2.0 -32.0 80 415 13 01 41 13 03 00 ILTJ015915 23 54 17 53.4 486.9 -2.1 -32.6 -19 415 No stop 13 08 00 --- 23 59 18 54.1 488.5 -2.0 -31.8 281 435 13 03 01 13 08 40 J0151+2517 23 59 58 55.8 490.7 -1.9 -31.0 20 435 13 08 40 13 10 00 =0148+250 00 01 18 56.0 491.2 -1.9 -30.8 80 440 13 08 41 13 10 00 ILTJ015915 00 01 18 54.3 489.2 -2.0 -31.5 -19 440 No stop 13 15 00 --- 00 06 19 54.9 490.9 -1.9 -30.7 281 459 13 10 01 13 15 40 J0151+2517 00 06 59 56.6 493.2 -1.8 -29.7 20 459 13 15 40 13 17 00 =0148+250 00 08 19 56.8 493.6 -1.7 -29.4 80 464 13 15 41 13 17 00 J0205+2416 00 08 19 54.3 489.6 -2.0 -31.3 -26 464 No stop 13 20 00 =0202+240 00 11 20 54.6 490.6 -1.9 -30.7 154 476 13 17 01 Schedule for CAMBG32M (Code Cm ) Page 5 Characterizing OCRs in dwarf galaxies UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Mon 4 Mar 2024 Day 64 --- 13 20 40 J0151+2517 00 12 00 57.2 495.0 -1.7 -28.7 12 476 13 20 40 13 22 00 =0148+250 00 13 20 57.3 495.5 -1.7 -28.4 80 481 13 20 41 13 22 00 ILTJ015915 00 13 20 55.7 493.3 -1.8 -29.4 -20 481 No stop 13 27 00 --- 00 18 21 56.2 495.1 -1.7 -28.4 280 500 13 22 01 13 27 40 J0151+2517 00 19 01 57.9 497.6 -1.6 -27.3 19 500 13 27 40 13 29 00 =0148+250 00 20 21 58.1 498.1 -1.5 -27.0 80 506 13 27 41 13 29 00 ILTJ015915 00 20 21 56.5 495.8 -1.7 -28.0 -20 506 No stop 13 34 00 --- 00 25 22 57.0 497.6 -1.6 -27.0 280 525 13 29 01 13 34 40 J0151+2517 00 26 02 58.7 500.3 -1.4 -25.7 18 525 13 34 40 13 36 00 =0148+250 00 27 23 58.8 500.8 -1.4 -25.4 80 530 13 34 41 13 36 00 ILTJ015915 00 27 23 57.2 498.4 -1.6 -26.6 -21 530 No stop 13 41 00 --- 00 32 23 57.7 500.3 -1.5 -25.5 279 549 13 36 01 13 41 40 J0151+2517 00 33 04 59.3 503.1 -1.3 -24.1 18 549 13 41 40 13 43 00 =0148+250 00 34 24 59.4 503.6 -1.3 -23.8 80 555 13 41 41 13 43 00 ILTJ015915 00 34 24 57.9 501.1 -1.4 -25.1 -21 555 No stop 13 48 00 --- 00 39 25 58.4 503.0 -1.4 -23.9 279 574 13 43 01 13 48 40 J0151+2517 00 40 05 59.9 505.9 -1.2 -22.4 17 574 13 48 40 13 50 00 =0148+250 00 41 25 60.1 506.5 -1.2 -22.0 80 579 13 48 41 13 50 00 J0205+2416 00 41 25 57.8 501.5 -1.4 -24.8 -29 579 No stop 13 53 00 =0202+240 00 44 25 58.1 502.7 -1.4 -24.1 151 591 13 50 01 13 53 40 J0151+2517 00 45 05 60.4 508.1 -1.1 -21.1 10 591 13 53 40 13 55 00 =0148+250 00 46 26 60.5 508.6 -1.1 -20.7 80 596 13 53 41 13 55 00 ILTJ015915 00 46 26 59.0 505.9 -1.2 -22.2 -22 596 No stop 14 00 00 --- 00 51 27 59.4 507.9 -1.2 -21.0 278 615 13 55 01 14 00 40 J0151+2517 00 52 07 60.9 511.1 -1.0 -19.2 16 615 14 00 40 14 02 00 =0148+250 00 53 27 61.0 511.7 -1.0 -18.8 80 620 14 00 41 14 02 00 ILTJ015915 00 53 27 59.6 508.8 -1.1 -20.5 -23 620 No stop 14 07 00 --- 00 58 28 59.9 510.9 -1.0 -19.1 277 640 14 02 01 14 07 40 J0151+2517 00 59 08 61.4 514.2 -0.9 -17.2 16 640 14 07 40 14 09 00 =0148+250 01 00 28 61.5 514.8 -0.9 -16.8 80 645 14 07 41 Schedule for CAMBG32M (Code Cm ) Page 6 Characterizing OCRs in dwarf galaxies UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Mon 4 Mar 2024 Day 64 --- 14 09 00 ILTJ015915 01 00 28 60.1 511.8 -1.0 -18.6 -23 645 No stop 14 14 00 --- 01 05 29 60.4 513.9 -0.9 -17.2 277 664 14 09 01 14 14 40 J0151+2517 01 06 09 61.8 517.4 -0.8 -15.1 15 664 14 14 40 14 16 00 =0148+250 01 07 29 61.9 518.0 -0.7 -14.7 80 669 14 14 41 14 16 00 ILTJ015915 01 07 29 60.6 514.8 -0.9 -16.7 -24 669 No stop 14 21 00 --- 01 12 30 60.9 517.1 -0.8 -15.2 276 689 14 16 01 14 21 40 J0151+2517 01 13 10 62.2 520.7 -0.7 -13.0 15 689 14 21 40 14 23 00 =0148+250 01 14 30 62.3 521.3 -0.6 -12.6 80 694 14 21 41 14 23 00 J0205+2416 01 14 30 60.5 515.3 -0.9 -16.3 -32 694 No stop 14 26 00 =0202+240 01 17 31 60.7 516.7 -0.8 -15.5 148 705 14 23 01 14 26 40 J0151+2517 01 18 11 62.5 523.1 -0.6 -11.4 7 705 14 26 40 14 28 00 =0148+250 01 19 31 62.5 523.7 -0.5 -11.0 80 710 14 26 41 14 28 00 ILTJ015915 01 19 31 61.3 520.3 -0.7 -13.2 -24 710 No stop 14 33 00 --- 01 24 32 61.5 522.6 -0.6 -11.6 276 730 14 28 01 14 33 40 J0151+2517 01 25 12 62.8 526.5 -0.5 -9.1 14 730 14 33 40 14 35 00 =0148+250 01 26 32 62.8 527.1 -0.4 -8.7 80 735 14 33 41 14 35 00 ILTJ015915 01 26 32 61.6 523.5 -0.6 -11.0 -25 735 No stop 14 40 00 --- 01 31 33 61.8 525.9 -0.5 -9.4 275 754 14 35 01 14 40 40 J0151+2517 01 32 13 63.0 529.9 -0.3 -6.8 14 754 14 40 40 14 42 00 =0148+250 01 33 33 63.0 530.6 -0.3 -6.4 80 759 14 40 41 14 42 00 ILTJ015915 01 33 33 61.9 526.9 -0.5 -8.8 -25 759 No stop 14 47 00 --- 01 38 34 62.1 529.3 -0.4 -7.2 275 779 14 42 01 14 47 40 J0151+2517 01 39 14 63.1 533.4 -0.2 -4.5 13 779 14 47 40 14 49 00 =0148+250 01 40 35 63.1 534.1 -0.2 -4.0 80 784 14 47 41 14 49 00 ILTJ015915 01 40 35 62.1 530.2 -0.3 -6.6 -26 784 No stop 14 54 00 --- 01 45 35 62.2 532.7 -0.3 -4.9 274 803 14 49 01 14 54 40 J0151+2517 01 46 16 63.2 536.9 -0.1 -2.1 13 803 14 54 40 14 56 00 =0148+250 01 47 36 63.2 537.6 -0.1 -1.6 80 808 14 54 41 14 56 00 J0205+2416 01 47 36 62.0 530.7 -0.3 -6.2 -34 808 No stop 14 59 00 =0202+240 01 50 36 62.1 532.2 -0.3 -5.3 146 820 14 56 01 Schedule for CAMBG32M (Code Cm ) Page 7 Characterizing OCRs in dwarf galaxies UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Mon 4 Mar 2024 Day 64 --- 14 59 40 J0151+2517 01 51 16 63.2 539.4 -0.0 -0.4 5 820 14 59 40 15 01 00 =0148+250 01 52 37 63.2 540.1 0.0 0.1 80 825 14 59 41 15 01 00 ILTJ015915 01 52 37 62.3 536.1 -0.1 -2.6 -26 825 No stop 15 06 00 --- 01 57 37 62.4 538.5 -0.0 -1.0 274 844 15 01 01 15 06 40 J0151+2517 01 58 17 63.2 542.9 0.1 2.0 12 844 15 06 40 15 08 00 =0148+250 01 59 38 63.2 543.6 0.1 2.4 80 850 15 06 41 15 08 00 ILTJ015915 01 59 38 62.4 539.5 -0.0 -0.3 -26 850 No stop 15 13 00 --- 02 04 39 62.4 542.0 0.1 1.3 274 869 15 08 01 15 13 40 J0151+2517 02 05 19 63.1 546.4 0.2 4.4 12 869 15 13 40 15 15 00 =0148+250 02 06 39 63.1 547.1 0.2 4.8 80 874 15 13 41 15 15 00 ILTJ015915 02 06 39 62.3 543.0 0.1 2.0 -27 874 No stop 15 20 00 --- 02 11 40 62.3 545.4 0.2 3.6 273 893 15 15 01 15 20 40 J0151+2517 02 12 20 63.0 549.9 0.3 6.7 12 893 15 20 40 15 22 00 =0148+250 02 13 40 62.9 550.6 0.4 7.2 80 899 15 20 41 15 22 00 ILTJ015915 02 13 40 62.3 546.4 0.2 4.3 -27 899 No stop 15 27 00 --- 02 18 41 62.2 548.8 0.3 5.9 273 918 15 22 01 15 27 40 J0151+2517 02 19 21 62.8 553.4 0.4 9.0 12 918 15 27 40 15 29 00 =0148+250 02 20 41 62.7 554.0 0.5 9.5 80 923 15 27 41 15 29 00 J0205+2416 02 20 41 62.1 546.8 0.2 4.6 -35 923 No stop 15 32 00 =0202+240 02 23 42 62.0 548.3 0.3 5.6 145 935 15 29 01 15 32 40 J0151+2517 02 24 22 62.6 555.8 0.5 10.7 4 935 15 32 40 15 34 00 =0148+250 02 25 42 62.5 556.4 0.6 11.1 80 940 15 32 41 15 34 00 ILTJ015915 02 25 42 62.0 552.2 0.4 8.2 -27 940 No stop 15 39 00 --- 02 30 43 61.8 554.6 0.5 9.8 273 959 15 34 01 15 39 40 J0151+2517 02 31 23 62.2 559.1 0.6 12.9 12 959 15 39 40 15 41 00 =0148+250 02 32 43 62.2 559.8 0.7 13.3 80 964 15 39 41 15 41 00 ILTJ015915 02 32 43 61.7 555.5 0.5 10.4 -27 964 No stop 15 46 00 --- 02 37 44 61.5 557.9 0.6 12.0 273 984 15 41 01 15 46 40 J0151+2517 02 38 24 61.9 562.4 0.8 15.0 12 984 15 46 40 15 48 00 =0148+250 02 39 44 61.8 563.0 0.8 15.4 80 989 15 46 41 Schedule for CAMBG32M (Code Cm ) Page 8 Characterizing OCRs in dwarf galaxies UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Mon 4 Mar 2024 Day 64 --- 15 48 00 ILTJ015915 02 39 44 61.4 558.8 0.7 12.6 -27 989 No stop 15 52 40 --- 02 44 25 61.1 561.0 0.7 14.0 253 1007 15 48 01 15 53 20 J0151+2517 02 45 05 61.4 565.5 0.9 17.0 12 1007 15 53 20 15 54 20 =0148+250 02 46 05 61.4 565.9 0.9 17.3 60 1011 15 53 21 15 54 20 ILTJ015915 02 46 05 61.0 561.7 0.8 14.5 -27 1011 No stop 15 58 20 --- 02 50 06 60.8 563.6 0.8 15.6 213 1026 15 54 21 15 59 00 J0151+2517 02 50 46 61.1 568.0 1.0 18.6 12 1026 15 59 00 16 00 00 =0148+250 02 51 46 61.0 568.5 1.0 18.9 60 1030 15 59 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 12 Station: CAMBG32M Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 2272.00 2272.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 10 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 BBC fr= 645.51 645.51 Bandwd= 64.00 64.00 Matching frequency sets: 10 11 12 13 14 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) * ILTJ015915 01 56 27.193418 * 01 59 15.785900 02 00 35.990298 0.00 24 10 28.28454 * 24 25 00.69438 24 32 02.04437 0.00 From catalog imbedded in main SCHED input file. * B0329+54_D 03 29 11.066308 * 03 32 59.368000 03 34 48.638484 0.00 54 24 37.47697 * 54 34 43.57000 54 39 48.36229 0.00 From catalog imbedded in main SCHED input file. 0143+230 01 43 06.540944 * 01 45 52.906251 01 47 11.981753 0.11 * J0145+2319 23 04 19.64260 * 23 19 19.29804 23 26 32.94040 0.15 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 189 observations. 0148+250 01 48 18.016496 * 01 51 06.233864 01 52 26.204000 0.18 * J0151+2517 25 02 39.27253 * 25 17 28.66225 25 24 38.10204 0.29 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 122 observations. 0202+240 02 02 32.139201 * 02 05 21.322716 02 06 41.845975 0.15 * J0205+2416 24 02 13.83766 * 24 16 32.85044 24 23 27.94308 0.18 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 113 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 ILTJ015915 sess124.L1024 1 2 3 4 5 6 7 8 9 10 15 16 2.894 294.350 B0329+54_D sess124.L1024 1 2 3 4 5 6 7 8 9 10 0.025 2.275 J0145+2319 sess124.L1024 1 2 3 4 5 6 7 8 9 10 15 16 0.133 15.498 J0151+2517 sess124.L1024 1 2 3 4 5 6 7 8 9 10 15 16 0.989 106.297 J0205+2416 sess124.L1024 1 3 4 5 6 7 8 9 10 15 16 0.400 32.133 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) ILTJ015915 53.0 B0329+54_D 82.6 J0145+2319 49.8 J0151+2517 51.9 J0205+2416 54.2 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg