COVER INFORMATION Station: WSTRBORK (Code Wb ) Experiment: 3.6cm global VLBI observations of Arp220 Exp. Code: GV023 Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Eskil Varenius Address: Jodrell Bank Observatory, The University of Manchester Lower Withington, Macclesfield Cheshire, SK11 9DL UK Phone: +46706755341 EMAIL: eskil.varenius@manchester.ac.uk Fax: Phone during observation: +46706755341 Observing mode: 3.6cm 2Gbps global VLBI (EVN+VLBA) Notes: Phase calibrator: J1532+2344 Fringe finder / pol. cal / bandpass cal: J1516+1932 Schedule for WSTRBORK (Code Wb ) Page 2 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- Next scan frequencies: 8336.00 8336.00 8336.00 8336.00 8400.00 8400.00 8400.00 8400.00 Next BBC frequencies: 339.00 339.00 339.00 339.00 403.00 403.00 403.00 403.00 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 12 00 00 J1516+1932 14 22 56 54.9 157.1 -0.9 0.0 0 0 12 00 00 12 03 00 =1514+197 14 25 57 55.1 158.3 -0.9 0.0 180 23 12 00 01 12 04 01 J1532+2344 14 26 58 58.2 150.2 -1.1 0.0 34 23 12 04 01 12 05 51 =1530+239 14 28 58 58.3 151.0 -1.1 0.0 110 37 12 04 02 12 06 17 ARP220 14 29 14 57.9 150.4 -1.1 0.0 11 37 12 06 17 12 10 17 --- 14 33 15 58.2 152.0 -1.0 0.0 240 68 12 06 18 12 10 53 J1532+2344 14 33 51 58.7 153.1 -1.0 0.0 21 68 12 10 53 12 12 43 =1530+239 14 35 51 58.8 153.9 -1.0 0.0 110 82 12 10 54 12 13 08 ARP220 14 36 07 58.4 153.2 -1.0 0.0 11 82 12 13 08 12 17 08 --- 14 40 07 58.7 154.9 -0.9 0.0 240 113 12 13 09 12 17 44 J1532+2344 14 40 43 59.1 156.0 -0.9 0.0 21 113 12 17 44 12 19 34 =1530+239 14 42 43 59.2 156.8 -0.8 0.0 110 127 12 17 45 12 20 00 ARP220 14 42 59 58.9 156.1 -0.9 0.0 11 127 12 20 00 12 24 00 --- 14 47 00 59.1 157.9 -0.8 0.0 240 158 12 20 01 12 24 35 J1532+2344 14 47 35 59.5 159.0 -0.8 0.0 21 158 12 24 35 12 26 25 =1530+239 14 49 36 59.6 159.8 -0.7 0.0 110 172 12 24 36 12 26 51 ARP220 14 49 51 59.3 159.1 -0.8 0.0 11 172 12 26 51 12 30 51 --- 14 53 52 59.5 160.9 -0.7 0.0 240 203 12 26 52 12 31 27 J1532+2344 14 54 28 59.8 162.0 -0.7 0.0 21 203 12 31 27 12 33 17 =1530+239 14 56 28 59.9 162.9 -0.6 0.0 110 217 12 31 28 12 33 42 ARP220 14 56 44 59.6 162.1 -0.6 0.0 11 217 12 33 42 12 37 42 --- 15 00 44 59.8 163.9 -0.6 0.0 240 247 12 33 43 12 38 18 J1532+2344 15 01 20 60.1 165.1 -0.5 0.0 21 247 12 38 18 12 40 08 =1530+239 15 03 21 60.2 166.0 -0.5 0.0 110 262 12 38 19 12 40 33 ARP220 15 03 36 59.9 165.2 -0.5 0.0 11 262 12 40 33 12 44 33 --- 15 07 37 60.1 167.0 -0.5 0.0 240 292 12 40 34 12 45 09 J1532+2344 15 08 13 60.4 168.2 -0.4 0.0 21 292 12 45 09 12 46 59 =1530+239 15 10 13 60.4 169.1 -0.4 0.0 110 306 12 45 10 Schedule for WSTRBORK (Code Wb ) Page 3 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 12 47 25 ARP220 15 10 29 60.1 168.3 -0.4 0.0 11 306 12 47 25 12 51 25 --- 15 14 29 60.3 170.2 -0.4 0.0 240 337 12 47 26 12 52 00 J1532+2344 15 15 05 60.6 171.4 -0.3 0.0 21 337 12 52 00 12 53 50 =1530+239 15 17 05 60.6 172.3 -0.3 0.0 110 351 12 52 01 12 54 16 ARP220 15 17 21 60.3 171.5 -0.3 0.0 11 351 12 54 16 12 58 16 --- 15 21 22 60.4 173.3 -0.2 0.0 240 382 12 54 17 ---------- BLOCK 1 FINISHED ---------- 12 59 08 J1516+1932 15 22 14 56.6 181.9 0.1 0.0 24 382 12 59 08 13 02 08 =1514+197 15 25 14 56.5 183.2 0.1 0.0 180 405 12 59 09 13 03 05 J1532+2344 15 26 11 60.7 176.6 -0.1 0.0 30 405 13 03 05 13 04 55 =1530+239 15 28 12 60.7 177.5 -0.1 0.0 110 419 13 03 06 13 05 20 ARP220 15 28 27 60.5 176.6 -0.1 0.0 11 419 13 05 20 13 09 20 --- 15 32 28 60.5 178.5 -0.1 0.0 240 450 13 05 21 13 09 56 J1532+2344 15 33 04 60.8 179.8 -0.0 0.0 21 450 13 09 56 13 11 46 =1530+239 15 35 04 60.8 180.7 0.0 0.0 110 464 13 09 57 13 12 12 ARP220 15 35 20 60.5 179.8 -0.0 0.0 11 464 13 12 12 13 16 12 --- 15 39 20 60.5 181.7 0.1 0.0 240 495 13 12 13 13 16 47 J1532+2344 15 39 56 60.7 183.0 0.1 0.0 21 495 13 16 47 13 18 37 =1530+239 15 41 56 60.7 183.9 0.1 0.0 110 509 13 16 48 13 19 03 ARP220 15 42 12 60.5 183.0 0.1 0.0 11 509 13 19 03 13 23 03 --- 15 46 13 60.5 184.9 0.2 0.0 240 540 13 19 04 13 23 39 J1532+2344 15 46 49 60.7 186.2 0.2 0.0 21 540 13 23 39 13 25 29 =1530+239 15 48 49 60.6 187.2 0.3 0.0 110 554 13 23 40 13 25 54 ARP220 15 49 05 60.4 186.2 0.2 0.0 11 554 13 25 54 13 29 54 --- 15 53 05 60.3 188.1 0.3 0.0 240 585 13 25 55 13 30 30 J1532+2344 15 53 41 60.5 189.4 0.3 0.0 21 585 13 30 30 13 32 20 =1530+239 15 55 41 60.5 190.3 0.4 0.0 110 599 13 30 31 13 32 46 ARP220 15 55 57 60.3 189.4 0.3 0.0 11 599 13 32 46 13 36 46 --- 15 59 58 60.2 191.2 0.4 0.0 240 629 13 32 47 Schedule for WSTRBORK (Code Wb ) Page 4 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 13 37 21 J1532+2344 16 00 33 60.3 192.6 0.5 0.0 21 629 13 37 21 13 39 11 =1530+239 16 02 34 60.2 193.5 0.5 0.0 110 644 13 37 22 13 39 37 ARP220 16 02 49 60.1 192.5 0.5 0.0 11 644 13 39 37 13 43 37 --- 16 06 50 59.9 194.4 0.5 0.0 240 674 13 39 38 13 44 13 J1532+2344 16 07 26 60.1 195.7 0.6 0.0 21 674 13 44 13 13 46 03 =1530+239 16 09 26 60.0 196.6 0.6 0.0 110 688 13 44 14 13 46 28 ARP220 16 09 42 59.8 195.7 0.6 0.0 11 688 13 46 28 13 50 28 --- 16 13 42 59.7 197.5 0.6 0.0 240 719 13 46 29 13 51 04 J1532+2344 16 14 18 59.8 198.8 0.7 0.0 21 719 13 51 04 13 52 54 =1530+239 16 16 19 59.7 199.7 0.7 0.0 110 733 13 51 05 13 53 20 ARP220 16 16 34 59.5 198.7 0.7 0.0 11 733 13 53 20 13 57 20 --- 16 20 35 59.3 200.5 0.7 0.0 240 764 13 53 21 ---------- BLOCK 2 FINISHED ---------- 13 58 02 J1516+1932 16 21 18 54.4 206.3 1.1 0.0 15 764 13 58 02 14 01 02 =1514+197 16 24 18 54.2 207.5 1.1 0.0 180 787 13 58 03 14 01 54 J1532+2344 16 25 10 59.2 203.5 0.9 0.0 25 787 14 01 54 14 03 44 =1530+239 16 27 11 59.0 204.4 0.9 0.0 110 801 14 01 55 14 04 10 ARP220 16 27 26 58.9 203.5 0.9 0.0 11 801 14 04 10 14 08 10 --- 16 31 27 58.7 205.2 0.9 0.0 240 832 14 04 11 14 08 46 J1532+2344 16 32 03 58.7 206.5 1.0 0.0 21 832 14 08 46 14 10 36 =1530+239 16 34 03 58.6 207.3 1.0 0.0 110 846 14 08 47 14 11 01 ARP220 16 34 19 58.5 206.4 1.0 0.0 11 846 14 11 01 14 15 01 --- 16 38 20 58.2 208.0 1.0 0.0 240 877 14 11 02 14 15 37 J1532+2344 16 38 55 58.2 209.3 1.1 0.0 21 877 14 15 37 14 17 27 =1530+239 16 40 56 58.1 210.2 1.1 0.0 110 891 14 15 38 14 17 53 ARP220 16 41 11 58.0 209.2 1.1 0.0 11 891 14 17 53 14 21 53 --- 16 45 12 57.7 210.9 1.2 0.0 240 922 14 17 54 14 22 28 J1532+2344 16 45 48 57.7 212.1 1.2 0.0 21 922 14 22 28 14 24 18 =1530+239 16 47 48 57.6 212.9 1.2 0.0 110 936 14 22 29 Schedule for WSTRBORK (Code Wb ) Page 5 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 14 24 44 ARP220 16 48 04 57.5 212.0 1.2 0.0 11 936 14 24 44 14 28 44 --- 16 52 04 57.2 213.6 1.3 0.0 240 967 14 24 45 14 29 20 J1532+2344 16 52 40 57.1 214.9 1.3 0.0 21 967 14 29 20 14 31 10 =1530+239 16 54 40 57.0 215.6 1.4 0.0 110 981 14 29 21 14 31 35 ARP220 16 54 56 56.9 214.7 1.3 0.0 11 981 14 31 35 14 35 35 --- 16 58 57 56.6 216.3 1.4 0.0 240 1012 14 31 36 14 36 11 J1532+2344 16 59 33 56.5 217.5 1.4 0.0 21 1012 14 36 11 14 38 01 =1530+239 17 01 33 56.3 218.3 1.5 0.0 110 1026 14 36 12 14 38 26 ARP220 17 01 49 56.3 217.4 1.4 0.0 11 1026 14 38 26 14 42 26 --- 17 05 49 55.9 218.9 1.5 0.0 240 1056 14 38 27 14 43 02 J1532+2344 17 06 25 55.9 220.1 1.5 0.0 21 1056 14 43 02 14 44 52 =1530+239 17 08 25 55.7 220.8 1.6 0.0 110 1071 14 43 03 14 45 18 ARP220 17 08 41 55.7 219.9 1.5 0.0 11 1071 14 45 18 14 49 18 --- 17 12 42 55.3 221.4 1.6 0.0 240 1101 14 45 19 14 49 53 J1532+2344 17 13 17 55.2 222.6 1.7 0.0 21 1101 14 49 53 14 51 43 =1530+239 17 15 18 55.0 223.3 1.7 0.0 110 1115 14 49 54 14 52 09 ARP220 17 15 33 55.0 222.4 1.7 0.0 11 1115 14 52 09 14 56 09 --- 17 19 34 54.6 223.9 1.7 0.0 240 1146 14 52 10 ---------- BLOCK 3 FINISHED ---------- 14 56 53 J1516+1932 17 20 18 49.0 227.1 2.0 0.0 16 1146 14 56 53 14 59 53 =1514+197 17 23 19 48.7 228.1 2.1 0.0 180 1169 14 56 54 15 00 46 J1532+2344 17 24 12 54.0 226.4 1.8 0.0 26 1169 15 00 46 15 02 36 =1530+239 17 26 12 53.8 227.1 1.9 0.0 110 1183 15 00 47 15 03 02 ARP220 17 26 28 53.8 226.3 1.8 0.0 11 1183 15 03 02 15 07 02 --- 17 30 29 53.4 227.6 1.9 0.0 240 1214 15 03 03 15 07 38 J1532+2344 17 31 04 53.3 228.7 2.0 0.0 21 1214 15 07 38 15 09 28 =1530+239 17 33 05 53.1 229.4 2.0 0.0 110 1228 15 07 39 15 09 53 ARP220 17 33 20 53.1 228.6 2.0 0.0 11 1228 15 09 53 15 13 53 --- 17 37 21 52.6 229.9 2.0 0.0 240 1259 15 09 54 Schedule for WSTRBORK (Code Wb ) Page 6 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 15 14 29 J1532+2344 17 37 57 52.5 231.0 2.1 0.0 21 1259 15 14 29 15 16 19 =1530+239 17 39 57 52.3 231.6 2.1 0.0 110 1273 15 14 30 15 16 44 ARP220 17 40 13 52.3 230.8 2.1 0.0 11 1273 15 16 44 15 20 44 --- 17 44 14 51.8 232.1 2.1 0.0 240 1304 15 16 45 15 21 20 J1532+2344 17 44 49 51.7 233.2 2.2 0.0 21 1304 15 21 20 15 23 10 =1530+239 17 46 50 51.4 233.8 2.2 0.0 110 1318 15 21 21 15 23 36 ARP220 17 47 05 51.5 233.0 2.2 0.0 11 1318 15 23 36 15 27 36 --- 17 51 06 51.0 234.3 2.3 0.0 240 1349 15 23 37 15 28 11 J1532+2344 17 51 42 50.8 235.3 2.3 0.0 21 1349 15 28 11 15 30 01 =1530+239 17 53 42 50.6 235.9 2.3 0.0 110 1363 15 28 12 15 30 27 ARP220 17 53 58 50.6 235.1 2.3 0.0 11 1363 15 30 27 15 34 27 --- 17 57 58 50.1 236.3 2.4 0.0 240 1394 15 30 28 15 35 03 J1532+2344 17 58 34 50.0 237.4 2.4 0.0 21 1394 15 35 03 15 36 53 =1530+239 18 00 34 49.7 238.0 2.5 0.0 110 1408 15 35 04 15 37 18 ARP220 18 00 50 49.8 237.2 2.4 0.0 11 1408 15 37 18 15 41 18 --- 18 04 51 49.3 238.4 2.5 0.0 240 1438 15 37 19 15 41 54 J1532+2344 18 05 27 49.1 239.4 2.5 0.0 21 1438 15 41 54 15 43 44 =1530+239 18 07 27 48.8 240.0 2.6 0.0 110 1453 15 41 55 15 44 10 ARP220 18 07 43 48.9 239.2 2.5 0.0 11 1453 15 44 10 15 48 10 --- 18 11 43 48.4 240.3 2.6 0.0 240 1483 15 44 11 15 48 45 J1532+2344 18 12 19 48.2 241.3 2.6 0.0 21 1483 15 48 45 15 50 35 =1530+239 18 14 19 47.9 241.9 2.7 0.0 110 1497 15 48 46 15 51 01 ARP220 18 14 35 48.0 241.2 2.6 0.0 11 1497 15 51 01 15 55 01 --- 18 18 36 47.5 242.3 2.7 0.0 240 1528 15 51 02 ---------- BLOCK 4 FINISHED ---------- 15 55 46 J1516+1932 18 19 20 41.7 244.0 3.0 0.0 16 1528 15 55 46 15 58 46 =1514+197 18 22 21 41.3 244.8 3.1 0.0 180 1551 15 55 47 15 59 39 J1532+2344 18 23 15 46.7 244.3 2.8 0.0 26 1551 15 59 39 16 01 29 =1530+239 18 25 15 46.4 244.9 2.9 0.0 110 1565 15 59 40 Schedule for WSTRBORK (Code Wb ) Page 7 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 16 01 55 ARP220 18 25 31 46.5 244.2 2.8 0.0 11 1565 16 01 55 16 05 55 --- 18 29 31 46.0 245.2 2.9 0.0 240 1596 16 01 56 16 06 30 J1532+2344 18 30 07 45.8 246.2 2.9 0.0 21 1596 16 06 30 16 08 20 =1530+239 18 32 07 45.5 246.7 3.0 0.0 110 1610 16 06 31 16 08 46 ARP220 18 32 23 45.6 246.0 2.9 0.0 11 1610 16 08 46 16 12 46 --- 18 36 24 45.0 247.0 3.0 0.0 240 1641 16 08 47 16 13 18 J1532+2344 18 36 55 44.8 247.9 3.1 0.0 17 1641 16 13 18 16 15 08 =1530+239 18 38 56 44.6 248.4 3.1 0.0 110 1655 16 13 19 16 15 29 ARP220 18 39 07 44.6 247.7 3.1 0.0 6 1655 16 15 29 16 19 29 --- 18 43 08 44.1 248.7 3.1 0.0 240 1686 16 15 30 16 20 01 J1532+2344 18 43 39 43.9 249.6 3.2 0.0 17 1686 16 20 01 16 21 51 =1530+239 18 45 40 43.6 250.1 3.2 0.0 110 1700 16 20 02 16 22 12 ARP220 18 45 51 43.7 249.4 3.2 0.0 6 1700 16 22 12 16 26 12 --- 18 49 51 43.1 250.4 3.2 0.0 240 1731 16 22 13 16 26 43 J1532+2344 18 50 23 42.9 251.3 3.3 0.0 17 1731 16 26 43 16 28 33 =1530+239 18 52 23 42.6 251.8 3.3 0.0 110 1745 16 26 44 16 28 54 ARP220 18 52 34 42.7 251.1 3.3 0.0 6 1745 16 28 54 16 32 54 --- 18 56 35 42.2 252.1 3.3 0.0 240 1776 16 28 55 16 33 25 J1532+2344 18 57 06 42.0 252.9 3.4 0.0 17 1776 16 33 25 16 35 15 =1530+239 18 59 07 41.7 253.4 3.4 0.0 110 1790 16 33 26 16 35 36 ARP220 18 59 18 41.8 252.7 3.4 0.0 6 1790 16 35 36 16 39 36 --- 19 03 18 41.2 253.7 3.5 0.0 240 1821 16 35 37 16 40 07 J1532+2344 19 03 50 41.0 254.5 3.5 0.0 16 1821 16 40 07 16 41 57 =1530+239 19 05 50 40.7 255.0 3.5 0.0 110 1835 16 40 08 16 42 18 ARP220 19 06 01 40.8 254.3 3.5 0.0 6 1835 16 42 18 16 46 18 --- 19 10 01 40.2 255.2 3.6 0.0 240 1865 16 42 19 16 46 49 J1532+2344 19 10 32 40.0 256.1 3.6 0.0 16 1865 16 46 49 16 48 39 =1530+239 19 12 33 39.7 256.5 3.7 0.0 110 1879 16 46 50 16 49 00 ARP220 19 12 43 39.8 255.9 3.6 0.0 6 1879 16 49 00 16 53 00 --- 19 16 44 39.2 256.8 3.7 0.0 240 1910 16 49 01 Schedule for WSTRBORK (Code Wb ) Page 8 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- ---------- BLOCK 5 FINISHED ---------- 16 53 45 J1516+1932 19 17 29 33.4 257.9 4.0 0.0 17 1910 16 53 45 16 56 45 =1514+197 19 20 30 33.0 258.5 4.0 0.0 180 1933 16 53 46 16 57 38 J1532+2344 19 21 23 38.4 258.5 3.8 0.0 26 1933 16 57 38 16 59 28 =1530+239 19 23 24 38.1 259.0 3.8 0.0 110 1947 16 57 39 16 59 49 ARP220 19 23 34 38.2 258.3 3.8 0.0 6 1947 16 59 49 17 03 49 --- 19 27 35 37.7 259.2 3.9 0.0 240 1978 16 59 50 17 04 20 J1532+2344 19 28 06 37.4 260.0 3.9 0.0 16 1978 17 04 20 17 06 10 =1530+239 19 30 06 37.1 260.4 3.9 0.0 110 1992 17 04 21 17 06 30 ARP220 19 30 16 37.3 259.8 3.9 0.0 6 1992 17 06 30 17 10 30 --- 19 34 17 36.7 260.7 4.0 0.0 240 2023 17 06 31 17 11 01 J1532+2344 19 34 48 36.4 261.5 4.0 0.0 16 2023 17 11 01 17 12 51 =1530+239 19 36 48 36.1 261.9 4.1 0.0 110 2037 17 11 02 17 13 11 ARP220 19 36 59 36.3 261.3 4.0 0.0 6 2037 17 13 11 17 17 11 --- 19 40 59 35.7 262.1 4.1 0.0 240 2068 17 13 12 17 17 42 J1532+2344 19 41 30 35.4 262.9 4.1 0.0 16 2068 17 17 42 17 19 32 =1530+239 19 43 30 35.1 263.3 4.2 0.0 110 2082 17 17 43 17 19 52 ARP220 19 43 41 35.3 262.7 4.1 0.0 5 2082 17 19 52 17 23 52 --- 19 47 41 34.7 263.6 4.2 0.0 240 2113 17 19 53 17 24 23 J1532+2344 19 48 12 34.4 264.3 4.2 0.0 16 2113 17 24 23 17 26 13 =1530+239 19 50 12 34.1 264.7 4.3 0.0 110 2127 17 24 24 17 26 33 ARP220 19 50 22 34.3 264.1 4.2 0.0 5 2127 17 26 33 17 30 33 --- 19 54 23 33.6 265.0 4.3 0.0 240 2158 17 26 34 17 31 03 J1532+2344 19 54 54 33.4 265.7 4.4 0.0 16 2158 17 31 03 17 32 53 =1530+239 19 56 54 33.1 266.1 4.4 0.0 110 2172 17 31 04 17 33 13 ARP220 19 57 04 33.2 265.5 4.4 0.0 5 2172 17 33 13 17 37 13 --- 20 01 05 32.6 266.3 4.4 0.0 240 2203 17 33 14 17 37 44 J1532+2344 20 01 35 32.4 267.1 4.5 0.0 16 2203 17 37 44 17 39 34 =1530+239 20 03 36 32.1 267.5 4.5 0.0 110 2217 17 37 45 Schedule for WSTRBORK (Code Wb ) Page 9 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 17 39 54 ARP220 20 03 46 32.2 266.9 4.5 0.0 5 2217 17 39 54 17 43 54 --- 20 07 46 31.6 267.7 4.5 0.0 240 2247 17 39 55 17 44 24 J1532+2344 20 08 17 31.4 268.4 4.6 0.0 16 2247 17 44 24 17 46 14 =1530+239 20 10 17 31.1 268.8 4.6 0.0 110 2262 17 44 25 17 46 34 ARP220 20 10 27 31.2 268.3 4.6 0.0 5 2262 17 46 34 17 50 34 --- 20 14 28 30.6 269.1 4.6 0.0 240 2292 17 46 35 ---------- BLOCK 6 FINISHED ---------- 17 51 34 J1516+1932 20 15 28 24.7 270.0 5.0 0.0 32 2292 17 51 34 17 54 34 =1514+197 20 18 29 24.3 270.6 5.0 0.0 180 2315 17 51 35 17 55 37 J1532+2344 20 19 31 29.7 270.7 4.8 0.0 35 2315 17 55 37 17 57 27 =1530+239 20 21 32 29.4 271.1 4.8 0.0 110 2329 17 55 38 17 57 47 ARP220 20 21 41 29.5 270.5 4.8 0.0 5 2329 17 57 47 18 01 47 --- 20 25 42 28.9 271.3 4.8 0.0 240 2360 17 57 48 18 02 17 J1532+2344 20 26 12 28.7 272.0 4.9 0.0 15 2360 18 02 17 18 04 07 =1530+239 20 28 13 28.4 272.4 4.9 0.0 110 2374 18 02 18 18 04 27 ARP220 20 28 23 28.5 271.8 4.9 0.0 5 2374 18 04 27 18 08 27 --- 20 32 23 27.9 272.6 4.9 0.0 240 2405 18 04 28 18 08 57 J1532+2344 20 32 53 27.7 273.3 5.0 0.0 15 2405 18 08 57 18 10 47 =1530+239 20 34 54 27.4 273.7 5.0 0.0 110 2419 18 08 58 18 11 07 ARP220 20 35 04 27.5 273.1 5.0 0.0 5 2419 18 11 07 18 15 07 --- 20 39 04 26.9 273.9 5.1 0.0 240 2450 18 11 08 18 15 37 J1532+2344 20 39 34 26.7 274.6 5.1 0.0 15 2450 18 15 37 18 17 27 =1530+239 20 41 35 26.4 275.0 5.1 0.0 110 2464 18 15 38 18 17 46 ARP220 20 41 45 26.5 274.4 5.1 0.0 5 2464 18 17 46 18 21 46 --- 20 45 45 25.9 275.2 5.2 0.0 240 2495 18 17 47 18 22 16 J1532+2344 20 46 15 25.7 275.9 5.2 0.0 15 2495 18 22 16 18 24 06 =1530+239 20 48 16 25.4 276.3 5.2 0.0 110 2509 18 22 17 18 24 26 ARP220 20 48 25 25.5 275.7 5.2 0.0 5 2509 18 24 26 18 28 26 --- 20 52 26 24.9 276.5 5.3 0.0 240 2540 18 24 27 Schedule for WSTRBORK (Code Wb ) Page 10 3.6cm global VLBI observations of Arp220 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 ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 18 28 56 J1532+2344 20 52 56 24.7 277.2 5.3 0.0 15 2540 18 28 56 18 30 46 =1530+239 20 54 56 24.4 277.6 5.4 0.0 110 2554 18 28 57 18 31 06 ARP220 20 55 06 24.5 277.0 5.3 0.0 5 2554 18 31 06 18 35 06 --- 20 59 07 23.9 277.8 5.4 0.0 240 2585 18 31 07 18 35 36 J1532+2344 20 59 37 23.7 278.4 5.4 0.0 15 2585 18 35 36 18 37 26 =1530+239 21 01 37 23.4 278.8 5.5 0.0 110 2599 18 35 37 18 37 45 ARP220 21 01 47 23.5 278.3 5.4 0.0 5 2599 18 37 45 18 41 45 --- 21 05 47 22.9 279.0 5.5 0.0 240 2629 18 37 46 18 42 15 J1532+2344 21 06 17 22.7 279.7 5.5 0.0 15 2629 18 42 15 18 44 05 =1530+239 21 08 18 22.4 280.1 5.6 0.0 110 2644 18 42 16 18 44 25 ARP220 21 08 27 22.5 279.5 5.5 0.0 5 2644 18 44 25 18 48 25 --- 21 12 28 21.9 280.3 5.6 0.0 240 2674 18 44 26 ---------- BLOCK 7 FINISHED ---------- 18 49 10 J1516+1932 21 13 13 16.1 281.2 5.9 0.0 17 2674 18 49 10 18 52 10 =1514+197 21 16 14 15.6 281.8 6.0 0.0 180 2697 18 49 11 18 53 03 J1532+2344 21 17 07 21.1 281.7 5.7 0.0 26 2697 18 53 03 18 54 53 =1530+239 21 19 08 20.8 282.1 5.8 0.0 110 2712 18 53 04 18 55 13 ARP220 21 19 17 20.9 281.6 5.7 0.0 5 2712 18 55 13 18 59 13 --- 21 23 18 20.3 282.3 5.8 0.0 240 2742 18 55 14 18 59 43 J1532+2344 21 23 48 20.1 283.0 5.8 0.0 15 2742 18 59 43 19 01 33 =1530+239 21 25 48 19.8 283.4 5.9 0.0 110 2756 18 59 44 19 01 52 ARP220 21 25 58 19.9 282.8 5.8 0.0 5 2756 19 01 52 19 05 52 --- 21 29 58 19.3 283.6 5.9 0.0 240 2787 19 01 53 19 06 22 J1532+2344 21 30 28 19.1 284.2 5.9 0.0 15 2787 19 06 22 19 08 12 =1530+239 21 32 28 18.8 284.6 6.0 0.0 110 2801 19 06 23 19 08 31 ARP220 21 32 38 19.0 284.1 5.9 0.0 5 2801 19 08 31 19 12 31 --- 21 36 39 18.4 284.8 6.0 D 0.0 0 2832 19 08 32 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess317.X2048glob --- 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: 24 Station: WSTRBORK 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= 7997.00 7997.00 7997.00 7997.00 7997.00 7997.00 7997.00 7997.00 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 5 1 5 3 7 3 7 BBC SB= L L U U L L U U IF = A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 8336.00 8336.00 8336.00 8336.00 8400.00 8400.00 8400.00 8400.00 BBC fr= 339.00 339.00 339.00 339.00 403.00 403.00 403.00 403.00 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 1 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) * ARP220 15 32 46.905485 * 15 34 57.250000 15 35 41.600758 0.00 23 40 07.75728 * 23 30 11.33000 23 26 58.91920 0.00 From catalog imbedded in main SCHED input file. Pos. from Batejat. et al 2011 1514+197 15 14 40.985840 * 15 16 56.796162 15 17 43.074973 0.01 * J1516+1932 19 43 10.94252 * 19 32 12.99209 19 28 37.83567 0.02 J1516+19 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 2699 observations. 1530+239 15 30 36.092767 * 15 32 46.345222 15 33 30.652858 0.10 * J1532+2344 23 54 09.32921 * 23 44 05.26804 23 40 50.07377 0.17 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 90 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 ARP220 sess317.X2048glob 1 2 3 4 5 6 7 8 11 13 15 24 6.667 712.929 J1516+1932 sess317.X2048glob 1 2 3 4 5 6 7 8 11 13 15 24 0.650 66.000 J1532+2344 sess317.X2048glob 1 2 3 4 5 6 7 8 11 13 15 24 3.167 334.583 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) ARP220 43.9 J1516+1932 38.2 J1532+2344 43.8 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