COVER INFORMATION Station: URUMQI (Code Ur ) 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 URUMQI (Code Ur ) 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 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 1440.49 1440.49 1440.49 1440.49 1504.49 1504.49 1504.49 1504.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 11 00 00 B0329+54_D 03 39 31 78.8 -3.5 0.1 175.6 0 0 11 00 00 11 01 30 --- 03 41 01 78.8 -4.6 0.1 174.2 90 12 11 00 01 ---------- Fringe finder 1/1 ---------- 11 04 20 J0145+2319 03 43 52 58.8 239.6 1.9 43.0 -79 12 11 04 20 11 08 20 =0143+230 03 47 52 58.1 240.9 2.0 43.7 161 42 11 04 21 11 09 00 J0151+2517 03 48 32 60.3 242.1 1.9 45.2 33 42 11 09 00 11 10 20 =0148+250 03 49 52 60.1 242.5 2.0 45.5 80 53 11 09 01 11 10 20 ILTJ015915 03 49 52 60.7 238.6 1.8 42.9 -8 53 No stop 11 15 20 --- 03 54 53 59.9 240.3 1.9 43.9 292 91 11 10 21 11 16 00 J0151+2517 03 55 33 59.1 244.3 2.1 46.4 32 91 11 16 00 11 17 20 =0148+250 03 56 54 58.9 244.7 2.1 46.6 80 101 11 16 01 11 17 20 ILTJ015915 03 56 54 59.6 240.9 1.9 44.2 -8 101 No stop 11 22 20 --- 04 01 54 58.8 242.5 2.0 45.1 292 140 11 17 21 11 23 00 J0151+2517 04 02 35 58.0 246.4 2.2 47.4 32 140 11 23 00 11 24 20 =0148+250 04 03 55 57.8 246.8 2.2 47.6 80 150 11 23 01 11 24 20 ILTJ015915 04 03 55 58.5 243.1 2.1 45.4 -8 150 No stop 11 29 20 --- 04 08 56 57.7 244.6 2.1 46.1 292 188 11 24 21 11 30 00 J0151+2517 04 09 36 56.8 248.3 2.3 48.3 32 188 11 30 00 11 31 20 =0148+250 04 10 56 56.6 248.7 2.3 48.5 80 199 11 30 01 11 31 20 J0205+2416 04 10 56 58.2 243.2 2.1 45.4 -9 199 No stop 11 34 20 =0202+240 04 13 56 57.8 244.1 2.1 45.8 171 222 11 31 21 11 35 00 J0151+2517 04 14 37 56.0 249.7 2.4 48.9 31 222 11 35 00 11 36 20 =0148+250 04 15 57 55.7 250.1 2.4 49.0 80 232 11 35 01 11 36 20 ILTJ015915 04 15 57 56.5 246.7 2.3 47.1 -7 232 No stop 11 41 20 --- 04 20 58 55.7 248.0 2.3 47.7 293 271 11 36 21 11 42 00 J0151+2517 04 21 38 54.8 251.5 2.5 49.6 33 271 11 42 00 11 43 20 =0148+250 04 22 58 54.5 251.9 2.5 49.8 80 281 11 42 01 Schedule for URUMQI (Code Ur ) 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 04 22 58 55.3 248.6 2.4 48.0 -7 281 No stop 11 48 20 --- 04 27 59 54.5 249.9 2.5 48.5 293 319 11 43 21 11 49 00 J0151+2517 04 28 39 53.5 253.3 2.6 50.3 33 319 11 49 00 11 50 20 =0148+250 04 29 59 53.3 253.6 2.6 50.4 80 329 11 49 01 11 50 20 ILTJ015915 04 29 59 54.1 250.4 2.5 48.7 -7 329 No stop 11 55 20 --- 04 35 00 53.3 251.7 2.6 49.2 293 368 11 50 21 11 56 00 J0151+2517 04 35 40 52.3 254.9 2.7 50.9 33 368 11 56 00 11 57 20 =0148+250 04 37 00 52.1 255.2 2.7 51.0 80 378 11 56 01 11 57 20 ILTJ015915 04 37 00 52.9 252.2 2.6 49.4 -7 378 No stop 12 02 20 --- 04 42 01 52.1 253.4 2.7 49.9 293 417 11 57 21 12 03 00 J0151+2517 04 42 41 51.1 256.5 2.8 51.4 33 417 12 03 00 12 04 20 =0148+250 04 44 01 50.8 256.8 2.9 51.5 80 427 12 03 01 12 04 20 J0205+2416 04 44 01 52.7 252.2 2.6 49.4 -9 427 No stop 12 07 20 =0202+240 04 47 02 52.2 253.0 2.7 49.6 171 450 12 04 21 12 08 00 J0151+2517 04 47 42 50.2 257.6 2.9 51.7 31 450 12 08 00 12 09 20 =0148+250 04 49 02 50.0 257.9 2.9 51.8 80 460 12 08 01 12 09 20 ILTJ015915 04 49 02 50.8 255.0 2.8 50.4 -7 460 No stop 12 14 20 --- 04 54 03 50.0 256.2 2.9 50.8 293 499 12 09 21 12 15 00 J0151+2517 04 54 43 48.9 259.2 3.0 52.1 33 499 12 15 00 12 16 20 =0148+250 04 56 03 48.7 259.4 3.1 52.2 80 509 12 15 01 12 16 20 ILTJ015915 04 56 03 49.6 256.6 2.9 50.9 -7 509 No stop 12 21 20 --- 05 01 04 48.7 257.7 3.0 51.2 293 547 12 16 21 12 22 00 J0151+2517 05 01 44 47.7 260.6 3.2 52.4 33 547 12 22 00 12 23 20 =0148+250 05 03 04 47.5 260.9 3.2 52.5 80 558 12 22 01 12 23 20 ILTJ015915 05 03 04 48.4 258.2 3.0 51.3 -7 558 No stop 12 28 20 --- 05 08 05 47.5 259.2 3.1 51.6 293 596 12 23 21 12 29 00 J0151+2517 05 08 45 46.4 262.0 3.3 52.7 33 596 12 29 00 12 30 20 =0148+250 05 10 06 46.2 262.3 3.3 52.8 80 606 12 29 01 12 30 20 ILTJ015915 05 10 06 47.1 259.6 3.2 51.7 -7 606 No stop 12 35 20 --- 05 15 06 46.2 260.7 3.2 51.9 293 645 12 30 21 Schedule for URUMQI (Code Ur ) 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 05 15 47 45.2 263.4 3.4 53.0 33 645 12 36 00 12 37 20 =0148+250 05 17 07 44.9 263.7 3.4 53.0 80 655 12 36 01 12 37 20 J0205+2416 05 17 07 46.9 259.7 3.2 51.6 -8 655 No stop 12 40 20 =0202+240 05 20 07 46.3 260.3 3.2 51.8 172 678 12 37 21 12 41 00 J0151+2517 05 20 47 44.3 264.4 3.5 53.1 32 678 12 41 00 12 42 20 =0148+250 05 22 08 44.0 264.6 3.5 53.1 80 688 12 41 01 12 42 20 ILTJ015915 05 22 08 45.0 262.1 3.4 52.2 -7 688 No stop 12 47 20 --- 05 27 08 44.1 263.0 3.4 52.4 293 727 12 42 21 12 48 00 J0151+2517 05 27 49 43.0 265.7 3.6 53.2 33 727 12 48 00 12 49 20 =0148+250 05 29 09 42.8 265.9 3.6 53.3 80 737 12 48 01 ---------- Fringe finder 2/1 ---------- 12 50 00 J0145+2319 05 29 49 40.5 264.9 3.7 52.0 33 737 12 50 00 12 54 00 =0143+230 05 33 50 39.8 265.7 3.8 52.1 240 768 12 50 01 12 54 40 J0151+2517 05 34 30 41.8 266.9 3.7 53.3 33 768 12 54 40 12 56 00 =0148+250 05 35 50 41.5 267.1 3.7 53.4 80 778 12 54 41 12 56 00 ILTJ015915 05 35 50 42.5 264.7 3.6 52.6 -6 778 No stop 13 01 00 --- 05 40 51 41.6 265.6 3.7 52.7 294 817 12 56 01 13 01 40 J0151+2517 05 41 31 40.5 268.1 3.8 53.4 34 817 13 01 40 13 03 00 =0148+250 05 42 51 40.3 268.4 3.8 53.4 80 827 13 01 41 13 03 00 ILTJ015915 05 42 51 41.2 266.0 3.7 52.7 -6 827 No stop 13 08 00 --- 05 47 52 40.3 266.9 3.8 52.8 294 865 13 03 01 13 08 40 J0151+2517 05 48 32 39.2 269.4 3.9 53.5 34 865 13 08 40 13 10 00 =0148+250 05 49 52 39.0 269.6 4.0 53.5 80 876 13 08 41 13 10 00 ILTJ015915 05 49 52 40.0 267.3 3.8 52.8 -6 876 No stop 13 15 00 --- 05 54 53 39.0 268.2 3.9 52.9 294 914 13 10 01 13 15 40 J0151+2517 05 55 33 38.0 270.6 4.1 53.5 34 914 13 15 40 13 17 00 =0148+250 05 56 53 37.7 270.8 4.1 53.5 80 924 13 15 41 13 17 00 J0205+2416 05 56 53 39.7 267.3 3.8 52.7 -8 924 No stop 13 20 00 =0202+240 05 59 54 39.2 267.8 3.9 52.8 172 947 13 17 01 Schedule for URUMQI (Code Ur ) 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 06 00 34 37.1 271.4 4.1 53.4 32 947 13 20 40 13 22 00 =0148+250 06 01 54 36.8 271.7 4.2 53.4 80 958 13 20 41 13 22 00 ILTJ015915 06 01 54 37.8 269.4 4.0 52.9 -6 958 No stop 13 27 00 --- 06 06 55 36.9 270.2 4.1 52.9 294 996 13 22 01 13 27 40 J0151+2517 06 07 35 35.8 272.6 4.3 53.4 34 996 13 27 40 13 29 00 =0148+250 06 08 55 35.5 272.8 4.3 53.4 80 1006 13 27 41 13 29 00 ILTJ015915 06 08 55 36.5 270.6 4.1 52.9 -6 1006 No stop 13 34 00 --- 06 13 56 35.6 271.4 4.2 52.9 294 1045 13 29 01 13 34 40 J0151+2517 06 14 36 34.5 273.8 4.4 53.3 34 1045 13 34 40 13 36 00 =0148+250 06 15 56 34.3 274.0 4.4 53.3 80 1055 13 34 41 13 36 00 ILTJ015915 06 15 56 35.2 271.8 4.3 52.9 -6 1055 No stop 13 41 00 --- 06 20 57 34.3 272.6 4.3 52.8 294 1094 13 36 01 13 41 40 J0151+2517 06 21 37 33.2 274.9 4.5 53.2 34 1094 13 41 40 13 43 00 =0148+250 06 22 58 33.0 275.1 4.5 53.2 80 1104 13 41 41 13 43 00 ILTJ015915 06 22 58 34.0 272.9 4.4 52.8 -6 1104 No stop 13 48 00 --- 06 27 58 33.0 273.8 4.5 52.8 294 1142 13 43 01 13 48 40 J0151+2517 06 28 39 32.0 276.0 4.6 53.0 34 1142 13 48 40 13 50 00 =0148+250 06 29 59 31.7 276.3 4.6 53.0 80 1153 13 48 41 13 50 00 J0205+2416 06 29 59 33.7 273.0 4.4 52.7 -7 1153 No stop 13 53 00 =0202+240 06 32 59 33.2 273.5 4.4 52.7 173 1176 13 50 01 13 53 40 J0151+2517 06 33 39 31.1 276.8 4.7 52.9 33 1176 13 53 40 13 55 00 =0148+250 06 35 00 30.8 277.0 4.7 52.9 80 1186 13 53 41 13 55 00 ILTJ015915 06 35 00 31.8 274.9 4.6 52.6 -6 1186 No stop 14 00 00 --- 06 40 00 30.9 275.7 4.7 52.5 294 1224 13 55 01 14 00 40 J0151+2517 06 40 40 29.8 277.9 4.8 52.7 34 1224 14 00 40 14 02 00 =0148+250 06 42 01 29.6 278.2 4.8 52.7 80 1235 14 00 41 14 02 00 ILTJ015915 06 42 01 30.5 276.1 4.7 52.5 -6 1235 No stop 14 07 00 --- 06 47 02 29.6 276.9 4.8 52.4 294 1273 14 02 01 14 07 40 J0151+2517 06 47 42 28.6 279.1 4.9 52.5 34 1273 14 07 40 14 09 00 =0148+250 06 49 02 28.3 279.3 4.9 52.5 80 1283 14 07 41 Schedule for URUMQI (Code Ur ) 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 06 49 02 29.2 277.2 4.8 52.3 -6 1283 No stop 14 14 00 --- 06 54 03 28.3 278.0 4.9 52.2 294 1322 14 09 01 14 14 40 J0151+2517 06 54 43 27.3 280.1 5.0 52.3 34 1322 14 14 40 14 16 00 =0148+250 06 56 03 27.1 280.4 5.1 52.2 80 1332 14 14 41 14 16 00 ILTJ015915 06 56 03 28.0 278.3 4.9 52.1 -6 1332 No stop 14 21 00 --- 07 01 04 27.1 279.1 5.0 52.0 294 1371 14 16 01 14 21 40 J0151+2517 07 01 44 26.0 281.2 5.2 52.0 34 1371 14 21 40 14 23 00 =0148+250 07 03 04 25.8 281.4 5.2 52.0 80 1381 14 21 41 14 23 00 J0205+2416 07 03 04 27.7 278.3 4.9 52.0 -7 1381 No stop 14 26 00 =0202+240 07 06 05 27.2 278.8 5.0 52.0 173 1404 14 23 01 14 26 40 J0151+2517 07 06 45 25.2 282.0 5.2 51.8 33 1404 14 26 40 14 28 00 =0148+250 07 08 05 24.9 282.2 5.3 51.7 80 1414 14 26 41 14 28 00 ILTJ015915 07 08 05 25.8 280.2 5.1 51.7 -6 1414 No stop 14 33 00 --- 07 13 06 24.9 281.0 5.2 51.6 294 1453 14 28 01 14 33 40 J0151+2517 07 13 46 23.9 283.1 5.4 51.5 34 1453 14 33 40 14 35 00 =0148+250 07 15 06 23.7 283.3 5.4 51.4 80 1463 14 33 41 14 35 00 ILTJ015915 07 15 06 24.6 281.3 5.2 51.5 -6 1463 No stop 14 40 00 --- 07 20 07 23.7 282.1 5.3 51.3 294 1501 14 35 01 14 40 40 J0151+2517 07 20 47 22.7 284.2 5.5 51.2 34 1501 14 40 40 14 42 00 =0148+250 07 22 07 22.4 284.4 5.5 51.1 80 1512 14 40 41 14 42 00 ILTJ015915 07 22 07 23.3 282.4 5.4 51.2 -6 1512 No stop 14 47 00 --- 07 27 08 22.4 283.2 5.4 51.0 294 1550 14 42 01 14 47 40 J0151+2517 07 27 48 21.4 285.2 5.6 50.8 34 1550 14 47 40 14 49 00 =0148+250 07 29 08 21.2 285.4 5.6 50.8 80 1560 14 47 41 14 49 00 ILTJ015915 07 29 08 22.1 283.5 5.5 50.9 -6 1560 No stop 14 54 00 --- 07 34 09 21.2 284.2 5.6 50.6 294 1599 14 49 01 14 54 40 J0151+2517 07 34 49 20.2 286.3 5.7 50.5 34 1599 14 54 40 14 56 00 =0148+250 07 36 10 20.0 286.5 5.7 50.4 80 1609 14 54 41 14 56 00 J0205+2416 07 36 10 21.8 283.5 5.5 50.8 -7 1609 No stop 14 59 00 =0202+240 07 39 10 21.3 284.0 5.5 50.7 173 1632 14 56 01 Schedule for URUMQI (Code Ur ) 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 07 39 50 19.3 287.1 5.8 50.2 33 1632 14 59 40 15 01 00 =0148+250 07 41 10 19.1 287.3 5.8 50.1 80 1642 14 59 41 15 01 00 ILTJ015915 07 41 10 20.0 285.3 5.7 50.3 -6 1642 No stop 15 06 00 --- 07 46 11 19.1 286.1 5.8 50.0 294 1681 15 01 01 15 06 40 J0151+2517 07 46 51 18.1 288.2 5.9 49.8 34 1681 15 06 40 15 08 00 =0148+250 07 48 12 17.9 288.4 5.9 49.7 80 1691 15 06 41 15 08 00 ILTJ015915 07 48 12 18.7 286.4 5.8 49.9 -6 1691 No stop 15 13 00 --- 07 53 12 17.9 287.2 5.9 49.7 294 1729 15 08 01 15 13 40 J0151+2517 07 53 52 16.9 289.2 6.0 49.3 34 1729 15 13 40 15 15 00 =0148+250 07 55 13 16.7 289.4 6.0 49.3 80 1740 15 13 41 15 15 00 ILTJ015915 07 55 13 17.5 287.5 5.9 49.5 -6 1740 No stop 15 20 00 --- 08 00 14 16.7 288.3 6.0 49.2 294 1778 15 15 01 15 20 40 J0151+2517 08 00 54 15.7 290.3 6.1 48.9 34 1778 15 20 40 15 22 00 =0148+250 08 02 14 15.5 290.5 6.2 48.8 80 1788 15 20 41 15 22 00 ILTJ015915 08 02 14 16.3 288.6 6.0 49.1 -6 1788 No stop 15 27 00 --- 08 07 15 15.5 289.4 6.1 48.8 294 1827 15 22 01 15 27 40 J0151+2517 08 07 55 14.5 291.4 6.3 48.4 34 1827 15 27 40 15 29 00 =0148+250 08 09 15 14.3 291.6 6.3 48.3 80 1837 15 27 41 15 29 00 J0205+2416 08 09 15 16.1 288.6 6.0 49.0 -7 1837 No stop 15 32 00 =0202+240 08 12 15 15.6 289.1 6.1 48.9 173 1860 15 29 01 15 32 40 J0151+2517 08 12 56 13.7 292.2 6.3 48.1 33 1860 15 32 40 15 34 00 =0148+250 08 14 16 13.5 292.4 6.4 48.0 80 1871 15 32 41 15 34 00 ILTJ015915 08 14 16 14.3 290.5 6.2 48.4 -6 1871 No stop 15 39 00 --- 08 19 17 13.4 291.2 6.3 48.0 294 1909 15 34 01 15 39 40 J0151+2517 08 19 57 12.5 293.3 6.5 47.6 34 1909 15 39 40 15 41 00 =0148+250 08 21 17 12.3 293.5 6.5 47.5 80 1919 15 39 41 15 41 00 ILTJ015915 08 21 17 13.1 291.5 6.3 47.9 -6 1919 No stop 15 46 00 --- 08 26 18 12.2 292.3 6.4 47.6 294 1958 15 41 01 15 46 40 J0151+2517 08 26 58 11.4 294.4 6.6 47.0 34 1958 15 46 40 15 48 00 =0148+250 08 28 18 11.1 294.6 6.6 46.9 80 1968 15 46 41 Schedule for URUMQI (Code Ur ) 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 08 28 18 11.9 292.6 6.5 47.4 -6 1968 No stop 15 52 40 --- 08 32 59 11.1 293.4 6.5 47.1 274 2004 15 48 01 15 53 20 J0151+2517 08 33 39 10.3 295.4 6.7 46.5 34 2004 15 53 20 15 54 20 =0148+250 08 34 39 10.1 295.6 6.7 46.4 60 2012 15 53 21 15 54 20 ILTJ015915 08 34 39 10.8 293.6 6.6 46.9 -6 2012 No stop 15 58 20 --- 08 38 40 10.2 294.3 6.6 46.6 234 2042 15 54 21 15 59 00 J0151+2517 08 39 20 9.3 296.3 6.8 46.1 34 2042 15 59 00 16 00 00 =0148+250 08 40 20 9.2 296.5 6.8 46.0 60 2050 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: 10 Station: URUMQI Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 186.00 186.00 186.00 186.00 186.00 186.00 186.00 186.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 1440.49 1440.49 1440.49 1440.49 1504.49 1504.49 1504.49 1504.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 7 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 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