COVER INFORMATION Station: TORUN (Code Tr ) 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 TORUN (Code Tr ) 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: 673.51 673.51 673.51 673.51 609.51 609.51 609.51 609.51 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 23 05 03 51.8 59.7 -4.5 -63.7 0 0 11 00 00 11 01 30 --- 23 06 34 52.0 59.8 -4.5 -63.8 90 12 11 00 01 ---------- Fringe finder 1/1 ---------- 11 04 20 J0145+2319 23 09 24 48.0 119.3 -2.6 -34.8 36 12 11 04 20 11 08 20 =0143+230 23 13 25 48.6 120.5 -2.6 -34.3 240 43 11 04 21 11 09 00 J0151+2517 23 14 05 49.6 117.4 -2.6 -36.2 19 43 11 09 00 11 10 20 =0148+250 23 15 25 49.7 117.8 -2.6 -36.0 80 53 11 09 01 11 10 20 ILTJ015915 23 15 25 47.9 116.3 -2.8 -36.3 -20 53 No stop 11 15 20 --- 23 20 26 48.6 117.7 -2.7 -35.8 280 91 11 10 21 11 16 00 J0151+2517 23 21 06 50.5 119.4 -2.5 -35.4 19 91 11 16 00 11 17 20 =0148+250 23 22 26 50.7 119.8 -2.5 -35.2 80 102 11 16 01 11 17 20 ILTJ015915 23 22 26 48.9 118.3 -2.6 -35.5 -20 102 No stop 11 22 20 --- 23 27 27 49.5 119.7 -2.6 -35.0 280 140 11 17 21 11 23 00 J0151+2517 23 28 07 51.4 121.5 -2.4 -34.5 19 140 11 23 00 11 24 20 =0148+250 23 29 27 51.6 121.9 -2.4 -34.4 80 151 11 23 01 11 24 20 ILTJ015915 23 29 27 49.8 120.3 -2.5 -34.7 -20 151 No stop 11 29 20 --- 23 34 28 50.4 121.8 -2.4 -34.1 280 189 11 24 21 11 30 00 J0151+2517 23 35 08 52.3 123.6 -2.3 -33.6 20 189 11 30 00 11 31 20 =0148+250 23 36 29 52.5 124.0 -2.3 -33.4 80 200 11 30 01 11 31 20 J0205+2416 23 36 29 49.8 120.7 -2.5 -34.5 -24 200 No stop 11 34 20 =0202+240 23 39 29 50.2 121.6 -2.5 -34.2 156 223 11 31 21 11 35 00 J0151+2517 23 40 09 52.9 125.2 -2.2 -32.9 16 223 11 35 00 11 36 20 =0148+250 23 41 29 53.1 125.6 -2.2 -32.7 80 233 11 35 01 11 36 20 ILTJ015915 23 41 29 51.3 123.9 -2.3 -33.2 -20 233 No stop 11 41 20 --- 23 46 30 51.9 125.4 -2.2 -32.5 280 272 11 36 21 11 42 00 J0151+2517 23 47 10 53.8 127.4 -2.1 -31.9 20 272 11 42 00 11 43 20 =0148+250 23 48 31 53.9 127.9 -2.1 -31.7 80 282 11 42 01 Schedule for TORUN (Code Tr ) 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 23 48 31 52.2 126.0 -2.2 -32.3 -20 282 No stop 11 48 20 --- 23 53 31 52.8 127.6 -2.1 -31.5 280 321 11 43 21 11 49 00 J0151+2517 23 54 11 54.6 129.7 -2.0 -30.7 20 321 11 49 00 11 50 20 =0148+250 23 55 32 54.7 130.2 -1.9 -30.5 80 331 11 49 01 11 50 20 ILTJ015915 23 55 32 53.0 128.3 -2.1 -31.2 -20 331 No stop 11 55 20 --- 00 00 33 53.6 129.9 -2.0 -30.4 280 370 11 50 21 11 56 00 J0151+2517 00 01 13 55.4 132.1 -1.9 -29.5 20 370 11 56 00 11 57 20 =0148+250 00 02 33 55.5 132.6 -1.8 -29.3 80 380 11 56 01 11 57 20 ILTJ015915 00 02 33 53.8 130.6 -2.0 -30.1 -20 380 No stop 12 02 20 --- 00 07 34 54.4 132.3 -1.9 -29.2 280 419 11 57 21 12 03 00 J0151+2517 00 08 14 56.1 134.6 -1.7 -28.3 20 419 12 03 00 12 04 20 =0148+250 00 09 34 56.3 135.1 -1.7 -28.0 80 429 12 03 01 12 04 20 J0205+2416 00 09 34 53.8 131.0 -2.0 -29.8 -23 429 No stop 12 07 20 =0202+240 00 12 34 54.2 132.0 -1.9 -29.3 157 452 12 04 21 12 08 00 J0151+2517 00 13 15 56.7 136.4 -1.7 -27.3 17 452 12 08 00 12 09 20 =0148+250 00 14 35 56.8 136.9 -1.6 -27.0 80 462 12 08 01 12 09 20 ILTJ015915 00 14 35 55.2 134.7 -1.8 -28.0 -20 462 No stop 12 14 20 --- 00 19 36 55.7 136.5 -1.7 -27.0 280 501 12 09 21 12 15 00 J0151+2517 00 20 16 57.4 139.0 -1.5 -25.8 20 501 12 15 00 12 16 20 =0148+250 00 21 36 57.5 139.5 -1.5 -25.6 80 511 12 15 01 12 16 20 ILTJ015915 00 21 36 55.9 137.2 -1.7 -26.6 -19 511 No stop 12 21 20 --- 00 26 37 56.4 139.0 -1.6 -25.6 281 550 12 16 21 12 22 00 J0151+2517 00 27 17 58.0 141.7 -1.4 -24.3 20 550 12 22 00 12 23 20 =0148+250 00 28 37 58.2 142.2 -1.4 -24.0 80 560 12 22 01 12 23 20 ILTJ015915 00 28 37 56.6 139.8 -1.5 -25.2 -19 560 No stop 12 28 20 --- 00 33 38 57.1 141.7 -1.4 -24.2 281 599 12 23 21 12 29 00 J0151+2517 00 34 18 58.7 144.5 -1.3 -22.7 20 599 12 29 00 12 30 20 =0148+250 00 35 38 58.8 145.0 -1.3 -22.4 80 609 12 29 01 12 30 20 ILTJ015915 00 35 38 57.3 142.4 -1.4 -23.7 -19 609 No stop 12 35 20 --- 00 40 39 57.7 144.4 -1.3 -22.6 281 648 12 30 21 Schedule for TORUN (Code Tr ) 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 00 41 19 59.3 147.3 -1.2 -21.0 20 648 12 36 00 12 37 20 =0148+250 00 42 39 59.4 147.9 -1.2 -20.7 80 658 12 36 01 12 37 20 J0205+2416 00 42 39 57.2 142.9 -1.4 -23.4 -25 658 No stop 12 40 20 =0202+240 00 45 40 57.5 144.1 -1.4 -22.8 155 681 12 37 21 12 41 00 J0151+2517 00 46 20 59.7 149.4 -1.1 -19.8 15 681 12 41 00 12 42 20 =0148+250 00 47 40 59.8 150.0 -1.1 -19.4 80 692 12 41 01 12 42 20 ILTJ015915 00 47 40 58.3 147.2 -1.2 -21.0 -20 692 No stop 12 47 20 --- 00 52 41 58.7 149.2 -1.1 -19.7 280 730 12 42 21 12 48 00 J0151+2517 00 53 21 60.2 152.4 -1.0 -17.9 20 730 12 48 00 12 49 20 =0148+250 00 54 41 60.3 153.0 -1.0 -17.6 80 741 12 48 01 ---------- Fringe finder 2/1 ---------- 12 50 00 J0145+2319 00 55 21 58.8 156.6 -0.9 -15.1 18 741 12 50 00 12 54 00 =0143+230 00 59 22 59.0 158.3 -0.8 -14.0 240 772 12 50 01 12 54 40 J0151+2517 01 00 02 60.6 155.3 -0.9 -16.1 19 772 12 54 40 12 56 00 =0148+250 01 01 22 60.7 155.9 -0.9 -15.7 80 782 12 54 41 12 56 00 ILTJ015915 01 01 22 59.3 152.9 -1.0 -17.5 -20 782 No stop 13 01 00 --- 01 06 23 59.7 155.0 -0.9 -16.2 280 821 12 56 01 13 01 40 J0151+2517 01 07 03 61.0 158.5 -0.8 -14.1 19 821 13 01 40 13 03 00 =0148+250 01 08 24 61.1 159.1 -0.7 -13.7 80 831 13 01 41 13 03 00 ILTJ015915 01 08 24 59.8 155.9 -0.9 -15.6 -21 831 No stop 13 08 00 --- 01 13 24 60.1 158.1 -0.8 -14.3 279 870 13 03 01 13 08 40 J0151+2517 01 14 05 61.4 161.7 -0.6 -12.1 19 870 13 08 40 13 10 00 =0148+250 01 15 25 61.5 162.3 -0.6 -11.7 80 880 13 08 41 13 10 00 ILTJ015915 01 15 25 60.2 159.0 -0.8 -13.7 -21 880 No stop 13 15 00 --- 01 20 26 60.5 161.2 -0.7 -12.3 279 918 13 10 01 13 15 40 J0151+2517 01 21 06 61.7 164.9 -0.5 -9.9 18 918 13 15 40 13 17 00 =0148+250 01 22 26 61.7 165.6 -0.5 -9.5 80 929 13 15 41 13 17 00 J0205+2416 01 22 26 60.1 159.5 -0.7 -13.4 -27 929 No stop 13 20 00 =0202+240 01 25 26 60.3 160.8 -0.7 -12.5 153 952 13 17 01 Schedule for TORUN (Code Tr ) 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 01 26 07 61.9 167.3 -0.4 -8.4 12 952 13 20 40 13 22 00 =0148+250 01 27 27 61.9 167.9 -0.4 -8.0 80 962 13 20 41 13 22 00 ILTJ015915 01 27 27 60.8 164.4 -0.6 -10.2 -21 962 No stop 13 27 00 --- 01 32 28 60.9 166.7 -0.5 -8.7 279 1001 13 22 01 13 27 40 J0151+2517 01 33 08 62.1 170.7 -0.3 -6.2 18 1001 13 27 40 13 29 00 =0148+250 01 34 28 62.1 171.3 -0.3 -5.8 80 1011 13 27 41 13 29 00 ILTJ015915 01 34 28 61.0 167.7 -0.4 -8.1 -22 1011 No stop 13 34 00 --- 01 39 29 61.2 170.0 -0.4 -6.6 278 1050 13 29 01 13 34 40 J0151+2517 01 40 09 62.2 174.0 -0.2 -4.0 17 1050 13 34 40 13 36 00 =0148+250 01 41 29 62.2 174.7 -0.2 -3.5 80 1060 13 34 41 13 36 00 ILTJ015915 01 41 29 61.2 170.9 -0.3 -6.0 -22 1060 No stop 13 41 00 --- 01 46 30 61.3 173.3 -0.2 -4.4 278 1099 13 36 01 13 41 40 J0151+2517 01 47 10 62.3 177.4 -0.1 -1.7 17 1099 13 41 40 13 43 00 =0148+250 01 48 30 62.3 178.1 -0.1 -1.3 80 1109 13 41 41 13 43 00 ILTJ015915 01 48 30 61.3 174.3 -0.2 -3.8 -22 1109 No stop 13 48 00 --- 01 53 31 61.4 176.6 -0.1 -2.2 278 1148 13 43 01 13 48 40 J0151+2517 01 54 11 62.3 180.8 0.0 0.6 17 1148 13 48 40 13 50 00 =0148+250 01 55 31 62.3 181.5 0.1 1.0 80 1158 13 48 41 13 50 00 J0205+2416 01 55 31 61.2 174.7 -0.2 -3.5 -28 1158 No stop 13 53 00 =0202+240 01 58 32 61.3 176.1 -0.1 -2.5 152 1181 13 50 01 13 53 40 J0151+2517 01 59 12 62.3 183.3 0.1 2.2 11 1181 13 53 40 13 55 00 =0148+250 02 00 32 62.3 183.9 0.1 2.6 80 1192 13 53 41 13 55 00 ILTJ015915 02 00 32 61.4 180.0 -0.0 -0.0 -22 1192 No stop 14 00 00 --- 02 05 33 61.4 182.4 0.1 1.6 278 1230 13 55 01 14 00 40 J0151+2517 02 06 13 62.2 186.7 0.2 4.4 17 1230 14 00 40 14 02 00 =0148+250 02 07 33 62.2 187.3 0.3 4.9 80 1241 14 00 41 14 02 00 ILTJ015915 02 07 33 61.4 183.3 0.1 2.2 -23 1241 No stop 14 07 00 --- 02 12 34 61.3 185.7 0.2 3.7 277 1279 14 02 01 14 07 40 J0151+2517 02 13 14 62.0 190.1 0.3 6.7 17 1279 14 07 40 14 09 00 =0148+250 02 14 34 62.0 190.7 0.4 7.1 80 1289 14 07 41 Schedule for TORUN (Code Tr ) 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 02 14 34 61.3 186.6 0.2 4.4 -23 1289 No stop 14 14 00 --- 02 19 35 61.2 189.0 0.3 5.9 277 1328 14 09 01 14 14 40 J0151+2517 02 20 15 61.8 193.4 0.5 8.9 17 1328 14 14 40 14 16 00 =0148+250 02 21 36 61.8 194.0 0.5 9.3 80 1338 14 14 41 14 16 00 ILTJ015915 02 21 36 61.2 189.9 0.3 6.5 -23 1338 No stop 14 21 00 --- 02 26 36 61.0 192.3 0.4 8.1 277 1377 14 16 01 14 21 40 J0151+2517 02 27 17 61.6 196.7 0.6 11.0 17 1377 14 21 40 14 23 00 =0148+250 02 28 37 61.5 197.3 0.6 11.4 80 1387 14 21 41 14 23 00 J0205+2416 02 28 37 61.0 190.3 0.4 6.8 -29 1387 No stop 14 26 00 =0202+240 02 31 37 60.9 191.7 0.4 7.7 151 1411 14 23 01 14 26 40 J0151+2517 02 32 17 61.3 199.0 0.7 12.5 11 1411 14 26 40 14 28 00 =0148+250 02 33 38 61.3 199.6 0.7 12.9 80 1421 14 26 41 14 28 00 ILTJ015915 02 33 38 60.8 195.5 0.6 10.2 -23 1421 No stop 14 33 00 --- 02 38 38 60.6 197.8 0.6 11.6 277 1460 14 28 01 14 33 40 J0151+2517 02 39 19 61.0 202.2 0.8 14.5 17 1460 14 33 40 14 35 00 =0148+250 02 40 39 60.9 202.8 0.8 14.9 80 1470 14 33 41 14 35 00 ILTJ015915 02 40 39 60.5 198.7 0.7 12.2 -23 1470 No stop 14 40 00 --- 02 45 40 60.2 201.0 0.8 13.7 277 1508 14 35 01 14 40 40 J0151+2517 02 46 20 60.5 205.3 0.9 16.5 17 1508 14 40 40 14 42 00 =0148+250 02 47 40 60.4 205.9 0.9 16.9 80 1519 14 40 41 14 42 00 ILTJ015915 02 47 40 60.1 201.8 0.8 14.2 -23 1519 No stop 14 47 00 --- 02 52 41 59.8 204.0 0.9 15.6 277 1557 14 42 01 14 47 40 J0151+2517 02 53 21 60.1 208.4 1.0 18.4 17 1557 14 47 40 14 49 00 =0148+250 02 54 41 60.0 208.9 1.0 18.8 80 1568 14 47 41 14 49 00 ILTJ015915 02 54 41 59.7 204.9 0.9 16.1 -23 1568 No stop 14 54 00 --- 02 59 42 59.3 207.1 1.0 17.5 277 1606 14 49 01 14 54 40 J0151+2517 03 00 22 59.5 211.3 1.1 20.2 17 1606 14 54 40 14 56 00 =0148+250 03 01 42 59.4 211.9 1.2 20.6 80 1617 14 54 41 14 56 00 J0205+2416 03 01 42 59.5 205.2 0.9 16.3 -28 1617 No stop 14 59 00 =0202+240 03 04 43 59.3 206.5 1.0 17.1 152 1640 14 56 01 Schedule for TORUN (Code Tr ) 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 03 05 23 59.1 213.4 1.2 21.5 11 1640 14 59 40 15 01 00 =0148+250 03 06 43 59.0 214.0 1.2 21.8 80 1650 14 59 41 15 01 00 ILTJ015915 03 06 43 58.8 210.0 1.1 19.3 -23 1650 No stop 15 06 00 --- 03 11 44 58.5 212.1 1.2 20.5 277 1689 15 01 01 15 06 40 J0151+2517 03 12 24 58.5 216.3 1.3 23.1 17 1689 15 06 40 15 08 00 =0148+250 03 13 44 58.4 216.8 1.4 23.5 80 1699 15 06 41 15 08 00 ILTJ015915 03 13 44 58.3 212.9 1.2 21.0 -22 1699 No stop 15 13 00 --- 03 18 45 57.9 214.9 1.3 22.2 278 1738 15 08 01 15 13 40 J0151+2517 03 19 25 57.9 219.0 1.4 24.7 17 1738 15 13 40 15 15 00 =0148+250 03 20 45 57.8 219.5 1.5 25.0 80 1748 15 13 41 15 15 00 ILTJ015915 03 20 45 57.7 215.7 1.3 22.6 -22 1748 No stop 15 20 00 --- 03 25 46 57.2 217.6 1.4 23.8 278 1787 15 15 01 15 20 40 J0151+2517 03 26 26 57.2 221.7 1.6 26.2 17 1787 15 20 40 15 22 00 =0148+250 03 27 46 57.1 222.2 1.6 26.5 80 1797 15 20 41 15 22 00 ILTJ015915 03 27 46 57.1 218.4 1.5 24.2 -22 1797 No stop 15 27 00 --- 03 32 47 56.6 220.3 1.5 25.3 278 1836 15 22 01 15 27 40 J0151+2517 03 33 27 56.5 224.3 1.7 27.6 18 1836 15 27 40 15 29 00 =0148+250 03 34 48 56.3 224.7 1.7 27.9 80 1846 15 27 41 15 29 00 J0205+2416 03 34 48 56.8 218.6 1.5 24.3 -27 1846 No stop 15 32 00 =0202+240 03 37 48 56.6 219.8 1.5 25.0 153 1869 15 29 01 15 32 40 J0151+2517 03 38 28 55.9 226.0 1.8 28.6 13 1869 15 32 40 15 34 00 =0148+250 03 39 48 55.8 226.5 1.8 28.8 80 1879 15 32 41 15 34 00 ILTJ015915 03 39 48 55.9 222.9 1.7 26.7 -22 1879 No stop 15 39 00 --- 03 44 49 55.4 224.7 1.7 27.7 278 1918 15 34 01 15 39 40 J0151+2517 03 45 29 55.2 228.5 1.9 29.9 18 1918 15 39 40 15 41 00 =0148+250 03 46 50 55.0 229.0 1.9 30.1 80 1928 15 39 41 15 41 00 ILTJ015915 03 46 50 55.2 225.4 1.8 28.0 -22 1928 No stop 15 46 00 --- 03 51 50 54.6 227.1 1.9 28.9 278 1967 15 41 01 15 46 40 J0151+2517 03 52 31 54.4 230.9 2.0 31.0 18 1967 15 46 40 15 48 00 =0148+250 03 53 51 54.2 231.3 2.0 31.3 80 1977 15 46 41 Schedule for TORUN (Code Tr ) 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 03 53 51 54.4 227.8 1.9 29.3 -21 1977 No stop 15 52 40 --- 03 58 31 53.9 229.4 2.0 30.1 259 2013 15 48 01 15 53 20 J0151+2517 03 59 12 53.6 233.0 2.1 32.1 18 2013 15 53 20 15 54 20 =0148+250 04 00 12 53.5 233.4 2.1 32.2 60 2021 15 53 21 15 54 20 ILTJ015915 04 00 12 53.7 229.9 2.0 30.3 -21 2021 No stop 15 58 20 --- 04 04 12 53.2 231.3 2.1 31.0 219 2052 15 54 21 15 59 00 J0151+2517 04 04 53 52.9 234.9 2.2 32.9 18 2052 15 59 00 16 00 00 =0148+250 04 05 53 52.8 235.2 2.2 33.1 60 2060 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: 8 Station: TORUN 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= 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 Net SB= L L U U L L U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= U U L L U U L L IF = A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 8 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= 673.51 673.51 673.51 673.51 609.51 609.51 609.51 609.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 8 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) * 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