COVER INFORMATION Station: HART (Code Hh ) Experiment: Characterizing OCRs in dwarf galaxies Exp. Code: ev026g 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 ILTJ231715.38+184339.0 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 it s source size, and evalute if the radio emission is due to star formation processes or not. Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 29 May 2024 Day 150 --- ---------- Fringe-finder ---------- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 02 08 10 J2253+1608 20 27 19 34.6 44.5 -2.5 0.0 0 0 02 08 10 02 12 20 =3C454.3 20 31 30 35.2 43.6 -2.4 0.0 250 32 02 08 11 ---------- Going to ILTJ2317 ---------- 02 13 20 J2320+1829 20 32 30 29.4 47.1 -2.8 0.0 20 32 02 13 20 02 15 20 =2318+182 20 34 30 29.7 46.7 -2.8 0.0 120 48 02 13 21 02 15 20 ILTJ2317 20 34 30 30.1 45.8 -2.7 0.0 -27 48 No stop 02 20 20 --- 20 39 31 30.9 44.8 -2.6 0.0 273 86 02 15 21 02 20 50 J2320+1829 20 40 01 30.6 45.6 -2.7 0.0 3 86 02 20 50 02 22 10 =2318+182 20 41 21 30.8 45.4 -2.7 0.0 80 97 02 20 51 02 22 10 ILTJ2317 20 41 21 31.2 44.5 -2.6 0.0 -27 97 No stop 02 27 10 --- 20 46 22 32.0 43.4 -2.5 0.0 273 135 02 22 11 02 27 40 J2320+1829 20 46 52 31.7 44.2 -2.6 0.0 3 135 02 27 40 02 29 00 =2318+182 20 48 12 31.9 43.9 -2.6 0.0 80 146 02 27 41 02 29 00 ILTJ2317 20 48 12 32.3 43.0 -2.5 0.0 -27 146 No stop 02 34 00 --- 20 53 13 33.0 41.9 -2.4 0.0 273 184 02 29 01 02 34 30 J2320+1829 20 53 43 32.7 42.8 -2.5 0.0 3 184 02 34 30 02 35 50 =2318+182 20 55 03 32.9 42.5 -2.4 0.0 80 195 02 34 31 02 35 50 J2236+2828 20 55 03 30.2 26.1 -1.7 0.0 -50 195 No stop 02 39 20 =2234+282 20 58 34 30.6 25.3 -1.6 0.0 160 222 02 35 51 02 40 30 J2320+1829 20 59 44 33.6 41.5 -2.4 0.0 21 222 02 40 30 02 41 50 =2318+182 21 01 04 33.8 41.2 -2.3 0.0 80 232 02 40 31 02 41 50 ILTJ2317 21 01 04 34.2 40.2 -2.3 0.0 -27 232 No stop 02 46 50 --- 21 06 05 34.9 39.0 -2.2 0.0 273 271 02 41 51 02 47 20 J2320+1829 21 06 35 34.7 39.9 -2.3 0.0 3 271 02 47 20 02 48 40 =2318+182 21 07 56 34.8 39.6 -2.2 0.0 80 281 02 47 21 02 48 40 ILTJ2317 21 07 56 35.2 38.6 -2.2 0.0 -27 281 No stop 02 53 40 --- 21 12 56 35.9 37.4 -2.1 0.0 273 319 02 48 41 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 29 May 2024 Day 150 --- 02 54 10 J2320+1829 21 13 26 35.6 38.3 -2.1 0.0 3 319 02 54 10 02 55 30 =2318+182 21 14 47 35.8 38.0 -2.1 0.0 80 330 02 54 11 02 55 30 ILTJ2317 21 14 47 36.1 37.0 -2.1 0.0 -27 330 No stop 03 00 30 --- 21 19 48 36.8 35.8 -2.0 0.0 273 368 02 55 31 03 01 00 J2320+1829 21 20 18 36.6 36.7 -2.0 0.0 3 368 03 01 00 03 02 20 =2318+182 21 21 38 36.7 36.4 -2.0 0.0 80 379 03 01 01 03 02 20 ILTJ2317 21 21 38 37.0 35.3 -1.9 0.0 -27 379 No stop 03 07 20 --- 21 26 39 37.7 34.1 -1.9 0.0 273 417 03 02 21 03 07 50 J2320+1829 21 27 09 37.5 35.0 -1.9 0.0 3 417 03 07 50 03 09 10 =2318+182 21 28 29 37.6 34.7 -1.9 0.0 80 428 03 07 51 03 09 10 J2236+2828 21 28 29 33.0 18.1 -1.2 0.0 -50 428 No stop 03 12 40 =2234+282 21 32 00 33.3 17.2 -1.1 0.0 160 455 03 09 11 03 13 50 J2320+1829 21 33 10 38.2 33.5 -1.8 0.0 21 455 03 13 50 03 15 10 =2318+182 21 34 30 38.4 33.1 -1.8 0.0 80 465 03 13 51 03 15 10 ILTJ2317 21 34 30 38.6 32.1 -1.7 0.0 -27 465 No stop 03 20 10 --- 21 39 31 39.2 30.7 -1.6 0.0 273 504 03 15 11 03 20 40 J2320+1829 21 40 01 39.1 31.7 -1.7 0.0 3 504 03 20 40 03 22 00 =2318+182 21 41 21 39.2 31.3 -1.7 0.0 80 514 03 20 41 ---------- Fringe-finder ---------- 03 23 00 J2253+1608 21 42 21 44.3 24.8 -1.2 0.0 19 514 03 23 00 03 27 00 =3C454.3 21 46 22 44.6 23.5 -1.1 0.0 240 545 03 23 01 ---------- Going to ILTJ2317 ---------- 03 28 00 J2320+1829 21 47 22 39.9 29.7 -1.6 0.0 20 545 03 28 00 03 30 00 =2318+182 21 49 22 40.1 29.2 -1.5 0.0 120 560 03 28 01 03 30 00 ILTJ2317 21 49 22 40.3 28.0 -1.5 0.0 -27 560 No stop 03 35 00 --- 21 54 23 40.8 26.6 -1.4 0.0 273 599 03 30 01 03 35 30 J2320+1829 21 54 53 40.7 27.6 -1.5 0.0 3 599 03 35 30 03 36 50 =2318+182 21 56 13 40.9 27.3 -1.4 0.0 80 609 03 35 31 03 36 50 ILTJ2317 21 56 13 41.0 26.1 -1.4 0.0 -27 609 No stop 03 41 50 --- 22 01 14 41.5 24.7 -1.3 0.0 273 648 03 36 51 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 29 May 2024 Day 150 --- 03 42 20 J2320+1829 22 01 44 41.4 25.7 -1.3 0.0 3 648 03 42 20 03 43 40 =2318+182 22 03 05 41.5 25.3 -1.3 0.0 80 658 03 42 21 03 43 40 ILTJ2317 22 03 05 41.6 24.1 -1.3 0.0 -27 658 No stop 03 48 40 --- 22 08 05 42.1 22.7 -1.2 0.0 273 697 03 43 41 03 49 10 J2320+1829 22 08 36 42.0 23.7 -1.2 0.0 3 697 03 49 10 03 50 30 =2318+182 22 09 56 42.2 23.3 -1.2 0.0 80 707 03 49 11 03 50 30 J2236+2828 22 09 56 35.1 7.4 -0.5 0.0 -50 707 No stop 03 54 00 =2234+282 22 13 26 35.2 6.5 -0.4 0.0 160 734 03 50 31 03 55 10 J2320+1829 22 14 37 42.6 21.9 -1.1 0.0 21 734 03 55 10 03 56 30 =2318+182 22 15 57 42.7 21.5 -1.1 0.0 80 745 03 55 11 03 56 30 ILTJ2317 22 15 57 42.7 20.3 -1.0 0.0 -27 745 No stop 04 01 30 --- 22 20 58 43.1 18.8 -1.0 0.0 273 783 03 56 31 04 02 00 J2320+1829 22 21 28 43.1 19.8 -1.0 0.0 3 783 04 02 00 04 03 20 =2318+182 22 22 48 43.2 19.4 -1.0 0.0 80 794 04 02 01 04 03 20 ILTJ2317 22 22 48 43.3 18.2 -0.9 0.0 -27 794 No stop 04 08 20 --- 22 27 49 43.6 16.6 -0.8 0.0 273 832 04 03 21 04 08 50 J2320+1829 22 28 19 43.6 17.7 -0.9 0.0 3 832 04 08 50 04 10 10 =2318+182 22 29 39 43.7 17.3 -0.9 0.0 80 842 04 08 51 04 10 10 ILTJ2317 22 29 39 43.7 16.1 -0.8 0.0 -27 842 No stop 04 15 10 --- 22 34 40 44.0 14.5 -0.7 0.0 273 881 04 10 11 04 15 40 J2320+1829 22 35 10 44.1 15.5 -0.8 0.0 3 881 04 15 40 04 17 00 =2318+182 22 36 30 44.1 15.1 -0.8 0.0 80 891 04 15 41 04 17 00 ILTJ2317 22 36 30 44.1 13.9 -0.7 0.0 -27 891 No stop 04 22 00 --- 22 41 31 44.4 12.3 -0.6 0.0 273 930 04 17 01 04 22 30 J2320+1829 22 42 01 44.4 13.3 -0.7 0.0 3 930 04 22 30 04 23 50 =2318+182 22 43 21 44.5 12.9 -0.6 0.0 80 940 04 22 31 04 23 50 J2236+2828 22 43 21 35.5 358.4 0.1 0.0 -50 940 No stop 04 27 20 =2234+282 22 46 52 35.5 357.5 0.2 0.0 160 967 04 23 51 04 28 30 J2320+1829 22 48 02 44.7 11.4 -0.6 0.0 21 967 04 28 30 04 29 50 =2318+182 22 49 22 44.8 10.9 -0.5 0.0 80 978 04 28 31 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 29 May 2024 Day 150 --- 04 29 50 ILTJ2317 22 49 22 44.7 9.7 -0.5 0.0 -27 978 No stop 04 34 50 --- 22 54 23 44.9 8.0 -0.4 0.0 273 1016 04 29 51 04 35 20 J2320+1829 22 54 53 45.0 9.1 -0.5 0.0 3 1016 04 35 20 04 36 40 =2318+182 22 56 13 45.1 8.7 -0.4 0.0 80 1027 04 35 21 04 36 40 ILTJ2317 22 56 13 44.9 7.4 -0.4 0.0 -27 1027 No stop 04 41 40 --- 23 01 14 45.1 5.8 -0.3 0.0 273 1065 04 36 41 04 42 10 J2320+1829 23 01 44 45.2 6.8 -0.3 0.0 3 1065 04 42 10 04 43 30 =2318+182 23 03 04 45.3 6.4 -0.3 0.0 80 1076 04 42 11 04 43 30 ILTJ2317 23 03 04 45.1 5.2 -0.3 0.0 -27 1076 No stop 04 48 30 --- 23 08 05 45.2 3.5 -0.2 0.0 273 1114 04 43 31 04 49 00 J2320+1829 23 08 35 45.4 4.5 -0.2 0.0 3 1114 04 49 00 04 50 20 =2318+182 23 09 56 45.4 4.1 -0.2 0.0 80 1125 04 49 01 04 50 20 ILTJ2317 23 09 56 45.2 2.9 -0.1 0.0 -27 1125 No stop 04 55 20 --- 23 14 56 45.2 1.2 -0.1 0.0 273 1163 04 50 21 04 55 50 J2320+1829 23 15 26 45.5 2.2 -0.1 0.0 3 1163 04 55 50 04 57 10 =2318+182 23 16 47 45.5 1.8 -0.1 0.0 80 1174 04 55 51 04 57 10 J2236+2828 23 16 47 34.7 349.5 0.7 0.0 -50 1174 No stop 05 00 40 =2234+282 23 20 17 34.5 348.6 0.7 0.0 160 1201 04 57 11 05 01 50 J2320+1829 23 21 27 45.5 0.2 -0.0 0.0 21 1201 05 01 50 05 03 10 =2318+182 23 22 48 45.5 359.7 0.0 0.0 80 1211 05 01 51 05 03 10 ILTJ2317 23 22 48 45.2 358.5 0.1 0.0 -27 1211 No stop 05 08 10 --- 23 27 49 45.2 356.9 0.2 0.0 273 1250 05 03 11 05 08 40 J2320+1829 23 28 19 45.5 357.9 0.1 0.0 3 1250 05 08 40 05 10 00 =2318+182 23 29 39 45.5 357.4 0.1 0.0 80 1260 05 08 41 05 10 00 ILTJ2317 23 29 39 45.2 356.2 0.2 0.0 -27 1260 No stop 05 15 00 --- 23 34 40 45.1 354.6 0.3 0.0 273 1298 05 10 01 05 15 30 J2320+1829 23 35 10 45.4 355.6 0.2 0.0 3 1298 05 15 30 05 16 50 =2318+182 23 36 30 45.3 355.1 0.2 0.0 80 1309 05 15 31 05 16 50 ILTJ2317 23 36 30 45.0 354.0 0.3 0.0 -27 1309 No stop 05 21 50 --- 23 41 31 44.9 352.3 0.4 0.0 273 1347 05 16 51 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 29 May 2024 Day 150 --- 05 22 20 J2320+1829 23 42 01 45.2 353.3 0.3 0.0 3 1347 05 22 20 05 23 40 =2318+182 23 43 21 45.2 352.8 0.4 0.0 80 1358 05 22 21 05 23 40 ILTJ2317 23 43 21 44.8 351.7 0.4 0.0 -27 1358 No stop 05 28 40 --- 23 48 22 44.7 350.0 0.5 0.0 273 1396 05 23 41 05 29 10 J2320+1829 23 48 52 45.0 351.0 0.4 0.0 3 1396 05 29 10 05 30 30 =2318+182 23 50 12 45.0 350.5 0.5 0.0 80 1407 05 29 11 05 30 30 J2236+2828 23 50 12 32.8 341.0 1.2 0.0 -50 1407 No stop 05 34 00 =2234+282 23 53 43 32.5 340.1 1.3 0.0 160 1434 05 30 31 05 35 10 J2320+1829 23 54 53 44.8 349.0 0.5 0.0 21 1434 05 35 10 05 36 30 =2318+182 23 56 13 44.7 348.6 0.6 0.0 80 1444 05 35 11 05 36 30 ILTJ2317 23 56 13 44.3 347.5 0.6 0.0 -27 1444 No stop 05 41 30 --- 00 01 14 44.1 345.9 0.7 0.0 273 1483 05 36 31 05 42 00 J2320+1829 00 01 44 44.5 346.8 0.7 0.0 3 1483 05 42 00 05 43 20 =2318+182 00 03 04 44.4 346.3 0.7 0.0 80 1493 05 42 01 05 43 20 ILTJ2317 00 03 04 44.0 345.3 0.7 0.0 -27 1493 No stop 05 48 20 --- 00 08 05 43.7 343.7 0.8 0.0 273 1532 05 43 21 05 48 50 J2320+1829 00 08 35 44.1 344.6 0.8 0.0 3 1532 05 48 50 05 50 10 =2318+182 00 09 55 44.0 344.1 0.8 0.0 80 1542 05 48 51 05 50 10 ILTJ2317 00 09 55 43.5 343.1 0.9 0.0 -27 1542 No stop 05 55 10 --- 00 14 56 43.2 341.5 0.9 0.0 273 1581 05 50 11 05 55 40 J2320+1829 00 15 26 43.6 342.4 0.9 0.0 3 1581 05 55 40 05 57 00 =2318+182 00 16 47 43.5 342.0 0.9 0.0 80 1591 05 55 41 05 57 00 ILTJ2317 00 16 47 43.1 341.0 1.0 0.0 -27 1591 No stop 06 02 00 --- 00 21 47 42.7 339.4 1.1 0.0 273 1630 05 57 01 06 02 30 J2320+1829 00 22 17 43.1 340.3 1.0 0.0 3 1630 06 02 30 06 03 50 =2318+182 00 23 38 43.0 339.8 1.0 0.0 80 1640 06 02 31 06 03 50 J2236+2828 00 23 38 29.8 333.1 1.8 0.0 -50 1640 No stop 06 07 20 =2234+282 00 27 08 29.5 332.3 1.8 0.0 160 1667 06 03 51 06 08 30 J2320+1829 00 28 18 42.7 338.4 1.1 0.0 21 1667 06 08 30 06 09 50 =2318+182 00 29 39 42.6 338.0 1.1 0.0 80 1677 06 08 31 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 29 May 2024 Day 150 --- 06 09 50 ILTJ2317 00 29 39 42.0 337.1 1.2 0.0 -27 1677 No stop 06 14 50 --- 00 34 39 41.6 335.6 1.3 0.0 273 1716 06 09 51 06 15 20 J2320+1829 00 35 10 42.1 336.4 1.2 0.0 3 1716 06 15 20 06 16 40 =2318+182 00 36 30 41.9 336.0 1.2 0.0 80 1726 06 15 21 06 16 40 ILTJ2317 00 36 30 41.4 335.1 1.3 0.0 -27 1726 No stop 06 21 40 --- 00 41 31 40.9 333.6 1.4 0.0 273 1765 06 16 41 06 22 10 J2320+1829 00 42 01 41.4 334.4 1.3 0.0 3 1765 06 22 10 06 23 30 =2318+182 00 43 21 41.3 334.0 1.4 0.0 80 1775 06 22 11 06 23 30 ILTJ2317 00 43 21 40.7 333.1 1.4 0.0 -27 1775 No stop 06 28 30 --- 00 48 22 40.2 331.7 1.5 0.0 273 1814 06 23 31 06 29 00 J2320+1829 00 48 52 40.7 332.4 1.4 0.0 3 1814 06 29 00 06 30 20 =2318+182 00 50 12 40.6 332.1 1.5 0.0 80 1824 06 29 01 06 30 20 ILTJ2317 00 50 12 40.0 331.2 1.5 0.0 -27 1824 No stop 06 35 20 --- 00 55 13 39.5 329.9 1.6 0.0 273 1863 06 30 21 06 35 50 J2320+1829 00 55 43 40.0 330.5 1.6 0.0 3 1863 06 35 50 06 37 10 =2318+182 00 57 03 39.9 330.2 1.6 0.0 80 1873 06 35 51 06 37 10 J2236+2828 00 57 03 26.0 326.0 2.3 0.0 -50 1873 No stop 06 40 40 =2234+282 01 00 34 25.6 325.3 2.4 0.0 160 1900 06 37 11 06 41 50 J2320+1829 01 01 44 39.3 328.9 1.7 0.0 21 1900 06 41 50 06 43 10 =2318+182 01 03 04 39.2 328.6 1.7 0.0 80 1910 06 41 51 06 43 10 ILTJ2317 01 03 04 38.5 327.8 1.7 0.0 -27 1910 No stop 06 48 10 --- 01 08 05 37.9 326.5 1.8 0.0 273 1949 06 43 11 06 48 40 J2320+1829 01 08 35 38.5 327.1 1.8 0.0 3 1949 06 48 40 06 50 00 =2318+182 01 09 55 38.3 326.8 1.8 0.0 80 1959 06 48 41 06 50 00 ILTJ2317 01 09 55 37.7 326.0 1.9 0.0 -27 1959 No stop 06 53 20 --- 01 13 16 37.3 325.2 1.9 0.0 173 1985 06 50 01 06 54 00 J2320+1829 01 13 56 37.8 325.7 1.9 0.0 13 1985 06 54 00 06 55 00 =2318+182 01 14 56 37.7 325.5 1.9 0.0 60 1993 06 54 01 Schedule for HART (Code Hh ) 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 ---------------------------------------------------------------------------------------- --- Wed 29 May 2024 Day 150 --- ---------- Fringe-finder ---------- 06 56 00 J2253+1608 01 15 56 35.7 317.1 2.3 0.0 19 1993 06 56 00 07 00 00 =3C454.3 01 19 57 35.1 316.2 2.4 0.0 240 2024 06 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess224.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: hh18cm Values confirmed by E-mail Jonathan Quick 20140219 (CR) ****** Only 122.49 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 5 Station: HART Total bit rate: 1024 Format: VDIF 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= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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 = A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 13 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= 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 13 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * ILTJ2317 23 14 45.892345 * 23 17 15.380000 23 18 27.698821 0.00 18 27 15.44487 * 18 43 39.10000 18 51 27.48916 0.00 From catalog imbedded in main SCHED input file. * B2319+60_D 23 19 41.329180 * 23 21 55.200000 23 22 59.103077 0.00 60 08 03.45038 * 60 24 30.70000 60 32 11.63925 0.00 From catalog imbedded in main SCHED input file. 2234+282 22 34 01.728802 * 22 36 22.470847 22 37 30.696616 0.34 * J2236+2828 28 13 23.21045 * 28 28 57.41317 28 36 17.90081 0.31 J2236+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 91001 observations. 3C454.3 22 51 29.519739 * 22 53 57.747939 22 55 09.602203 0.65 * J2253+1608 15 52 54.34808 * 16 08 53.56091 16 16 30.32517 0.73 2251+158 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J2253+16 GSFC 2016a X/S astro solution, 41272 observations. 2318+182 23 18 16.895310 * 23 20 46.775967 23 21 59.268461 0.13 * J2320+1829 18 12 59.29947 * 18 29 25.77527 18 37 15.69772 0.18 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 136 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 ILTJ2317 sess224.L1024 1 2 3 4 5 6 7 8 13 14 2.722 230.361 B2319+60_D sess224.L1024 1 2 3 4 5 6 7 8 0.075 4.831 J2236+2828 sess224.L1024 1 2 3 4 5 6 7 8 13 0.467 24.791 J2253+1608 sess224.L1024 1 2 3 4 5 6 7 8 13 14 0.203 18.433 J2320+1829 sess224.L1024 1 2 3 4 5 6 7 8 13 14 0.972 82.780 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) ILTJ2317 71.5 B2319+60_D 64.3 J2236+2828 77.5 J2253+1608 77.5 J2320+1829 70.7 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