COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: 6cm global VLBI observations of Arp220 Exp. Code: GV022B Schedule Version: 3.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Eskil Varenius Address: Department of Earth and Space Sciences, Chalmers University of T Onsala Space Observatory 439 92 Onsala Sweden Phone: +46 31 772 55 45 EMAIL: varenius@chalmers.se Fax: +46(0)31 772 5590 Phone during observation: +46 31 772 55 45 Observing mode: 6cm 2Gbps global VLBI with phased C-array VLA Notes: Phase calibrator: J1532+2344 Fringe finder / pol. cal / bandpass cal: J1516+1932 VLA phase-up calibrator: J1516+1932 Schedule for JODRELL2 (Code Jb ) Page 2 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 ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- ---------- pre-VLA block ---------- Next scan frequencies: 4900.25 4900.25 4900.25 4900.25 4964.25 4964.25 4964.25 4964.25 Next BBC frequencies: 200.25 200.25 200.25 200.25 264.25 264.25 264.25 264.25 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 21 00 00 J1516+1932 13 56 34 52.8 147.3 -1.4 -20.1 0 0 21 00 00 21 03 00 =1514+197 13 59 35 53.0 148.4 -1.3 -19.4 180 23 21 00 01 21 04 01 J1532+2344 14 00 36 55.6 140.2 -1.5 -24.7 13 23 21 04 01 21 05 31 =1530+239 14 02 16 55.8 140.8 -1.5 -24.4 90 35 21 04 02 21 05 57 ARP220 14 02 32 55.4 140.3 -1.6 -24.6 11 35 21 05 57 21 10 27 --- 14 07 03 55.8 142.0 -1.5 -23.7 270 69 21 05 58 21 11 02 J1532+2344 14 07 39 56.3 142.8 -1.4 -23.3 20 69 21 11 02 21 12 32 =1530+239 14 09 19 56.4 143.5 -1.4 -22.9 90 81 21 11 03 21 12 58 ARP220 14 09 35 56.1 142.9 -1.4 -23.2 11 81 21 12 58 21 17 28 --- 14 14 05 56.5 144.6 -1.4 -22.2 270 115 21 12 59 21 18 04 J1532+2344 14 14 41 56.9 145.5 -1.3 -21.7 20 115 21 18 04 21 19 34 =1530+239 14 16 21 57.0 146.2 -1.3 -21.3 90 127 21 18 05 21 19 59 ARP220 14 16 37 56.7 145.6 -1.3 -21.6 11 127 21 19 59 21 24 29 --- 14 21 08 57.0 147.4 -1.2 -20.6 270 162 21 20 00 21 25 05 J1532+2344 14 21 43 57.5 148.3 -1.2 -20.1 19 162 21 25 05 21 26 35 =1530+239 14 23 24 57.6 149.0 -1.2 -19.7 90 173 21 25 06 21 27 01 ARP220 14 23 39 57.2 148.4 -1.2 -20.0 10 173 21 27 01 21 31 31 --- 14 28 10 57.6 150.2 -1.1 -18.9 270 208 21 27 02 21 32 06 J1532+2344 14 28 46 58.0 151.2 -1.1 -18.4 19 208 21 32 06 21 33 36 =1530+239 14 30 26 58.1 151.9 -1.1 -18.0 90 219 21 32 07 21 34 02 ARP220 14 30 42 57.8 151.2 -1.1 -18.3 10 219 21 34 02 21 38 32 --- 14 35 13 58.1 153.1 -1.0 -17.2 270 254 21 34 03 21 39 08 J1532+2344 14 35 48 58.5 154.1 -1.0 -16.6 19 254 21 39 08 21 40 38 =1530+239 14 37 29 58.6 154.8 -0.9 -16.2 90 265 21 39 09 21 41 03 ARP220 14 37 44 58.3 154.1 -1.0 -16.5 10 265 21 41 03 21 45 33 --- 14 42 15 58.5 156.0 -0.9 -15.4 270 300 21 41 04 Schedule for JODRELL2 (Code Jb ) Page 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 ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- 21 46 09 J1532+2344 14 42 51 58.9 157.1 -0.8 -14.7 18 300 21 46 09 21 47 39 =1530+239 14 44 31 59.0 157.8 -0.8 -14.3 90 312 21 46 10 21 48 05 ARP220 14 44 47 58.7 157.1 -0.8 -14.7 9 312 21 48 05 21 52 35 --- 14 49 17 58.9 159.0 -0.8 -13.5 270 346 21 48 06 ---------- 2nd rpt7 (6+1) + rpt5 (1+2+2) ---------- 21 53 36 J1516+1932 14 50 19 55.8 168.4 -0.5 -7.3 11 346 21 53 36 21 56 26 =1514+197 14 53 20 55.9 169.7 -0.4 -6.5 170 368 21 53 37 21 57 23 J1532+2344 14 54 06 59.5 162.0 -0.7 -11.7 11 368 21 57 23 21 58 53 =1530+239 14 55 47 59.6 162.7 -0.6 -11.2 90 379 21 57 24 21 59 18 ARP220 14 56 02 59.3 162.0 -0.7 -11.6 9 379 21 59 18 22 03 18 --- 15 00 03 59.5 163.7 -0.6 -10.5 240 410 21 59 19 22 03 54 J1532+2344 15 00 39 59.8 164.9 -0.5 -9.8 18 410 22 03 54 22 05 24 =1530+239 15 02 19 59.9 165.7 -0.5 -9.3 90 422 22 03 55 22 05 50 ARP220 15 02 35 59.6 164.9 -0.6 -9.8 9 422 22 05 50 22 09 50 --- 15 06 35 59.7 166.7 -0.5 -8.7 240 453 22 05 51 22 10 25 J1532+2344 15 07 11 60.0 167.9 -0.4 -7.9 17 453 22 10 25 22 11 55 =1530+239 15 08 51 60.1 168.6 -0.4 -7.4 90 464 22 10 26 22 12 21 ARP220 15 09 07 59.8 167.8 -0.4 -7.9 9 464 22 12 21 22 16 21 --- 15 13 08 59.9 169.6 -0.4 -6.7 240 495 22 12 22 22 16 57 J1532+2344 15 13 44 60.2 170.8 -0.3 -6.0 17 495 22 16 57 22 18 27 =1530+239 15 15 24 60.2 171.6 -0.3 -5.5 90 506 22 16 58 22 18 52 ARP220 15 15 39 60.0 170.8 -0.3 -6.0 8 506 22 18 52 22 22 52 --- 15 19 40 60.1 172.6 -0.3 -4.8 240 537 22 18 53 22 23 28 J1532+2344 15 20 16 60.3 173.8 -0.2 -4.0 17 537 22 23 28 22 24 58 =1530+239 15 21 56 60.4 174.6 -0.2 -3.5 90 549 22 23 29 22 25 23 ARP220 15 22 12 60.1 173.8 -0.2 -4.1 8 549 22 25 23 22 29 23 --- 15 26 13 60.2 175.6 -0.2 -2.9 240 579 22 25 24 22 29 59 J1532+2344 15 26 48 60.4 176.9 -0.1 -2.0 17 579 22 29 59 22 31 29 =1530+239 15 28 29 60.4 177.6 -0.1 -1.5 90 591 22 30 00 Schedule for JODRELL2 (Code Jb ) Page 4 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 ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- 22 31 55 ARP220 15 28 44 60.2 176.8 -0.1 -2.1 8 591 22 31 55 22 35 55 --- 15 32 45 60.2 178.6 -0.0 -0.9 240 622 22 31 56 22 36 30 J1532+2344 15 33 21 60.4 179.9 -0.0 -0.1 17 622 22 36 30 22 38 00 =1530+239 15 35 01 60.4 180.7 0.0 0.4 90 633 22 36 31 22 38 26 ARP220 15 35 17 60.2 179.8 -0.0 -0.1 8 633 22 38 26 22 42 26 --- 15 39 17 60.2 181.6 0.1 1.1 240 664 22 38 27 22 43 02 J1532+2344 15 39 53 60.4 182.9 0.1 1.9 17 664 22 43 02 22 44 32 =1530+239 15 41 33 60.4 183.7 0.1 2.4 90 676 22 43 03 22 44 57 ARP220 15 41 49 60.2 182.8 0.1 1.8 8 676 22 44 57 22 48 57 --- 15 45 50 60.2 184.7 0.2 3.0 240 706 22 44 58 22 49 33 J1532+2344 15 46 25 60.3 186.0 0.2 3.9 17 706 22 49 33 22 51 03 =1530+239 15 48 06 60.3 186.7 0.2 4.4 90 718 22 49 34 22 51 29 ARP220 15 48 21 60.1 185.8 0.2 3.8 8 718 22 51 29 22 55 29 --- 15 52 22 60.0 187.7 0.3 5.0 240 749 22 51 30 22 56 04 J1532+2344 15 52 58 60.2 189.0 0.3 5.9 16 749 22 56 04 22 57 34 =1530+239 15 54 38 60.2 189.7 0.4 6.4 90 760 22 56 05 22 58 00 ARP220 15 54 54 60.0 188.8 0.3 5.7 8 760 22 58 00 23 02 00 --- 15 58 54 59.9 190.6 0.4 6.9 240 791 22 58 01 23 02 36 J1532+2344 15 59 30 60.0 192.0 0.4 7.8 16 791 23 02 36 23 04 06 =1530+239 16 01 10 60.0 192.7 0.5 8.3 90 803 23 02 37 23 04 31 ARP220 16 01 26 59.8 191.8 0.4 7.7 8 803 23 04 31 23 08 31 --- 16 05 27 59.7 193.6 0.5 8.8 240 833 23 04 32 23 09 07 J1532+2344 16 06 02 59.8 194.9 0.5 9.7 16 833 23 09 07 23 10 37 =1530+239 16 07 43 59.7 195.7 0.6 10.2 90 845 23 09 08 23 11 03 ARP220 16 07 58 59.6 194.7 0.5 9.5 8 845 23 11 03 23 15 03 --- 16 11 59 59.4 196.5 0.6 10.7 240 876 23 11 04 ---------- 1st post-VLA block (no Yy) ---------- 23 15 56 J1516+1932 16 12 52 54.6 202.8 0.9 14.3 12 876 23 15 56 23 18 46 =1514+197 16 15 53 54.4 204.0 1.0 15.0 170 897 23 15 57 Schedule for JODRELL2 (Code Jb ) Page 5 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 ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- 23 19 38 J1532+2344 16 16 36 59.3 199.6 0.7 12.7 17 897 23 19 38 23 21 08 =1530+239 16 18 16 59.3 200.3 0.7 13.1 90 909 23 19 39 23 21 34 ARP220 16 18 32 59.1 199.4 0.7 12.5 8 909 23 21 34 23 25 34 --- 16 22 32 58.9 201.1 0.8 13.6 240 940 23 21 35 23 26 10 J1532+2344 16 23 08 59.0 202.4 0.8 14.4 16 940 23 26 10 23 27 40 =1530+239 16 24 48 58.9 203.2 0.9 14.9 90 951 23 26 11 23 28 05 ARP220 16 25 04 58.8 202.2 0.8 14.3 8 951 23 28 05 23 32 05 --- 16 29 05 58.5 203.9 0.9 15.3 240 982 23 28 06 ---------- 2nd post-VLA block ---------- 23 32 41 J1532+2344 16 29 40 58.6 205.2 0.9 16.2 17 982 23 32 41 23 34 11 =1530+239 16 31 21 58.5 205.9 1.0 16.6 90 994 23 32 42 23 34 37 ARP220 16 31 36 58.4 205.0 0.9 16.0 8 994 23 34 37 23 38 37 --- 16 35 37 58.1 206.7 1.0 17.0 240 1024 23 34 38 23 39 12 J1532+2344 16 36 13 58.2 208.0 1.0 17.8 17 1024 23 39 12 23 40 32 =1530+239 16 37 43 58.1 208.6 1.1 18.2 80 1035 23 39 13 23 40 58 ARP220 16 37 59 58.0 207.7 1.0 17.6 8 1035 23 40 58 23 44 58 --- 16 41 59 57.7 209.3 1.1 18.6 240 1065 23 40 59 23 45 34 J1532+2344 16 42 35 57.7 210.6 1.2 19.4 17 1065 23 45 34 23 46 54 =1530+239 16 44 05 57.6 211.2 1.2 19.8 80 1076 23 45 35 23 47 19 ARP220 16 44 21 57.5 210.3 1.1 19.2 8 1076 23 47 19 23 51 19 --- 16 48 22 57.2 211.9 1.2 20.1 240 1106 23 47 20 23 52 13 J1516+1932 16 49 16 51.9 216.5 1.5 22.2 19 1106 23 52 13 23 53 13 =1514+197 16 50 26 51.8 216.9 1.5 22.4 60 1114 23 52 14 23 53 45 J1516+1932 16 50 48 51.8 217.0 1.6 22.5 27 1114 23 53 45 23 55 35 =1514+197 16 52 48 51.6 217.7 1.6 22.8 110 1128 23 53 46 23 56 28 J1532+2344 16 53 31 56.8 214.9 1.3 22.0 20 1128 23 56 28 23 57 58 =1530+239 16 55 12 56.7 215.5 1.4 22.3 90 1140 23 56 29 --- Start: Wed 7 Jun 2017 Day 158 -- Stop: Thu 8 Jun 2017 Day 159 --- 23 58 24 ARP220 16 55 27 56.6 214.6 1.3 21.8 8 1140 23 58 24 00 02 24 --- 16 59 28 56.3 216.2 1.4 22.7 240 1171 23 58 25 Schedule for JODRELL2 (Code Jb ) Page 6 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 00 02 59 J1532+2344 17 00 04 56.2 217.4 1.4 23.4 17 1171 00 02 59 00 04 29 =1530+239 17 01 44 56.1 218.0 1.5 23.7 90 1182 00 03 00 00 04 55 ARP220 17 02 00 56.0 217.1 1.4 23.2 8 1182 00 04 55 00 08 55 --- 17 06 00 55.7 218.6 1.5 24.0 240 1213 00 04 56 00 09 31 J1532+2344 17 06 36 55.6 219.8 1.6 24.8 17 1213 00 09 31 00 11 01 =1530+239 17 08 16 55.5 220.5 1.6 25.1 90 1224 00 09 32 00 11 26 ARP220 17 08 32 55.4 219.6 1.5 24.6 8 1224 00 11 26 00 15 26 --- 17 12 33 55.0 221.0 1.6 25.4 240 1255 00 11 27 00 16 02 J1532+2344 17 13 08 55.0 222.2 1.7 26.0 17 1255 00 16 02 00 17 32 =1530+239 17 14 49 54.8 222.8 1.7 26.4 90 1267 00 16 03 00 17 58 ARP220 17 15 04 54.8 221.9 1.7 25.9 8 1267 00 17 58 00 21 58 --- 17 19 05 54.4 223.4 1.7 26.6 240 1297 00 17 59 00 22 33 J1532+2344 17 19 41 54.3 224.5 1.8 27.3 18 1297 00 22 33 00 24 03 =1530+239 17 21 21 54.1 225.1 1.8 27.6 90 1309 00 22 34 00 24 29 ARP220 17 21 37 54.1 224.3 1.8 27.1 9 1309 00 24 29 00 28 29 --- 17 25 37 53.7 225.6 1.8 27.8 240 1340 00 24 30 00 29 23 J1516+1932 17 26 32 48.1 228.8 2.1 28.5 21 1340 00 29 23 00 30 23 =1514+197 17 27 42 48.0 229.2 2.2 28.7 60 1347 00 29 24 00 30 55 J1516+1932 17 28 04 48.0 229.3 2.2 28.8 27 1347 00 30 55 00 32 45 =1514+197 17 30 04 47.7 229.9 2.2 29.1 110 1362 00 30 56 00 33 38 J1532+2344 17 30 48 53.1 228.3 2.0 29.2 20 1362 00 33 38 00 34 58 =1530+239 17 32 18 52.9 228.8 2.0 29.5 80 1372 00 33 39 00 35 24 ARP220 17 32 34 52.9 228.0 1.9 29.0 9 1372 00 35 24 00 39 24 --- 17 36 34 52.5 229.3 2.0 29.7 240 1403 00 35 25 00 40 00 J1532+2344 17 37 10 52.4 230.4 2.1 30.2 18 1403 00 40 00 00 41 20 =1530+239 17 38 40 52.2 230.9 2.1 30.5 80 1413 00 40 01 00 41 45 ARP220 17 38 56 52.2 230.1 2.1 30.0 9 1413 00 41 45 00 45 45 --- 17 42 57 51.8 231.4 2.1 30.6 240 1444 00 41 46 00 46 21 J1532+2344 17 43 32 51.6 232.4 2.2 31.2 18 1444 00 46 21 00 47 51 =1530+239 17 45 13 51.4 233.0 2.2 31.4 90 1455 00 46 22 Schedule for JODRELL2 (Code Jb ) Page 7 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 00 48 17 ARP220 17 45 28 51.5 232.2 2.2 31.0 9 1455 00 48 17 00 52 17 --- 17 49 29 51.0 233.4 2.2 31.6 240 1486 00 48 18 00 52 52 J1532+2344 17 50 05 50.8 234.5 2.3 32.1 18 1486 00 52 52 00 54 22 =1530+239 17 51 45 50.6 235.0 2.3 32.4 90 1497 00 52 53 00 54 48 ARP220 17 52 01 50.7 234.2 2.3 32.0 9 1497 00 54 48 00 58 48 --- 17 56 01 50.2 235.4 2.3 32.5 240 1528 00 54 49 00 59 24 J1532+2344 17 56 37 50.0 236.5 2.4 33.0 18 1528 00 59 24 01 00 54 =1530+239 17 58 17 49.8 237.0 2.4 33.2 90 1540 00 59 25 01 01 15 ARP220 17 58 29 49.9 236.2 2.4 32.8 5 1540 01 01 15 01 05 15 --- 18 02 29 49.4 237.4 2.4 33.3 240 1571 01 01 16 01 06 10 J1516+1932 18 03 24 43.7 239.5 2.8 33.2 21 1571 01 06 10 01 07 10 =1514+197 18 04 35 43.5 239.9 2.8 33.3 60 1578 01 06 11 01 07 35 J1516+1932 18 04 50 43.5 239.9 2.8 33.3 20 1578 01 07 35 01 09 25 =1514+197 18 06 50 43.2 240.5 2.8 33.5 110 1592 01 07 36 01 10 18 J1532+2344 18 07 34 48.7 239.7 2.6 34.3 20 1592 01 10 18 01 11 48 =1530+239 18 09 14 48.4 240.1 2.6 34.5 90 1604 01 10 19 01 12 09 ARP220 18 09 25 48.5 239.4 2.6 34.2 5 1604 01 12 09 01 16 09 --- 18 13 26 48.0 240.5 2.6 34.6 240 1635 01 12 10 01 16 41 J1532+2344 18 13 57 47.8 241.5 2.7 35.0 15 1635 01 16 41 01 18 11 =1530+239 18 15 38 47.6 241.9 2.7 35.2 90 1646 01 16 42 01 18 32 ARP220 18 15 49 47.7 241.2 2.7 34.9 5 1646 01 18 32 01 22 32 --- 18 19 49 47.1 242.3 2.7 35.3 240 1677 01 18 33 01 23 03 J1532+2344 18 20 21 47.0 243.2 2.8 35.7 15 1677 01 23 03 01 24 33 =1530+239 18 22 01 46.7 243.7 2.8 35.9 90 1688 01 23 04 01 24 54 ARP220 18 22 12 46.8 242.9 2.8 35.5 5 1688 01 24 54 01 28 54 --- 18 26 12 46.3 244.0 2.8 35.9 240 1719 01 24 55 01 29 25 J1532+2344 18 26 44 46.1 244.9 2.9 36.3 15 1719 01 29 25 01 30 55 =1530+239 18 28 24 45.9 245.4 2.9 36.5 90 1731 01 29 26 01 31 16 ARP220 18 28 35 46.0 244.7 2.9 36.1 5 1731 01 31 16 01 35 16 --- 18 32 36 45.4 245.7 2.9 36.5 240 1762 01 31 17 Schedule for JODRELL2 (Code Jb ) Page 8 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 01 35 47 J1532+2344 18 33 07 45.2 246.6 3.0 36.9 15 1762 01 35 47 01 37 17 =1530+239 18 34 47 45.0 247.1 3.0 37.0 90 1773 01 35 48 01 37 38 ARP220 18 34 58 45.1 246.3 3.0 36.7 5 1773 01 37 38 01 41 38 --- 18 38 58 44.5 247.4 3.1 37.0 240 1804 01 37 39 01 42 33 J1516+1932 18 39 53 38.7 248.9 3.4 36.3 20 1804 01 42 33 01 43 33 =1514+197 18 41 04 38.6 249.2 3.4 36.4 60 1812 01 42 34 01 43 58 J1516+1932 18 41 19 38.5 249.3 3.4 36.4 21 1812 01 43 58 01 45 48 =1514+197 18 43 19 38.3 249.8 3.4 36.6 110 1826 01 43 59 01 46 41 J1532+2344 18 44 03 43.7 249.4 3.2 37.7 20 1826 01 46 41 01 48 11 =1530+239 18 45 43 43.5 249.8 3.2 37.8 90 1837 01 46 42 01 48 32 ARP220 18 45 53 43.6 249.1 3.2 37.6 5 1837 01 48 32 01 52 32 --- 18 49 54 43.0 250.1 3.2 37.9 240 1868 01 48 33 01 53 03 J1532+2344 18 50 25 42.8 251.0 3.3 38.2 15 1868 01 53 03 01 54 33 =1530+239 18 52 05 42.6 251.4 3.3 38.3 90 1879 01 53 04 01 54 53 ARP220 18 52 16 42.7 250.7 3.3 38.0 5 1879 01 54 53 01 58 53 --- 18 56 17 42.1 251.7 3.3 38.3 240 1910 01 54 54 01 59 24 J1532+2344 18 56 47 41.9 252.5 3.4 38.6 15 1910 01 59 24 02 00 54 =1530+239 18 58 28 41.7 252.9 3.4 38.7 90 1922 01 59 25 02 01 14 ARP220 18 58 38 41.8 252.3 3.4 38.4 5 1922 02 01 14 02 05 14 --- 19 02 39 41.2 253.2 3.4 38.7 240 1953 02 01 15 02 05 45 J1532+2344 19 03 09 41.0 254.1 3.5 38.9 15 1953 02 05 45 02 07 15 =1530+239 19 04 50 40.8 254.5 3.5 39.0 90 1964 02 05 46 02 07 35 ARP220 19 05 00 40.9 253.8 3.5 38.8 5 1964 02 07 35 02 11 35 --- 19 09 01 40.3 254.7 3.6 39.0 240 1995 02 07 36 02 12 06 J1532+2344 19 09 31 40.1 255.6 3.6 39.3 15 1995 02 12 06 02 13 36 =1530+239 19 11 12 39.8 255.9 3.6 39.3 90 2006 02 12 07 02 13 56 ARP220 19 11 22 40.0 255.3 3.6 39.1 5 2006 02 13 56 02 17 56 --- 19 15 23 39.4 256.2 3.7 39.3 240 2037 02 13 57 02 18 51 J1516+1932 19 16 18 33.5 257.4 4.0 38.3 20 2037 02 18 51 02 19 51 =1514+197 19 17 28 33.4 257.6 4.0 38.3 60 2045 02 18 52 Schedule for JODRELL2 (Code Jb ) Page 9 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 02 20 16 J1516+1932 19 17 43 33.3 257.7 4.0 38.3 21 2045 02 20 16 02 22 06 =1514+197 19 19 43 33.0 258.1 4.0 38.4 110 2059 02 20 17 02 22 59 J1532+2344 19 20 27 38.5 258.0 3.8 39.7 20 2059 02 22 59 02 24 29 =1530+239 19 22 07 38.3 258.4 3.8 39.8 90 2071 02 23 00 02 24 50 ARP220 19 22 17 38.4 257.8 3.8 39.6 5 2071 02 24 50 02 28 50 --- 19 26 18 37.8 258.7 3.8 39.8 240 2101 02 24 51 02 29 20 J1532+2344 19 26 48 37.6 259.5 3.9 40.0 15 2101 02 29 20 02 30 50 =1530+239 19 28 29 37.3 259.8 3.9 40.0 90 2113 02 29 21 02 31 10 ARP220 19 28 39 37.4 259.2 3.9 39.9 5 2113 02 31 10 02 35 10 --- 19 32 39 36.8 260.1 3.9 40.0 240 2144 02 31 11 02 35 40 J1532+2344 19 33 10 36.6 260.9 4.0 40.2 15 2144 02 35 40 02 37 10 =1530+239 19 34 50 36.4 261.2 4.0 40.2 90 2155 02 35 41 02 37 30 ARP220 19 35 00 36.5 260.6 4.0 40.1 5 2155 02 37 30 02 41 30 --- 19 39 01 35.9 261.5 4.1 40.2 240 2186 02 37 31 02 42 01 J1532+2344 19 39 31 35.7 262.2 4.1 40.4 15 2186 02 42 01 02 43 31 =1530+239 19 41 12 35.4 262.6 4.1 40.4 90 2197 02 42 02 02 43 51 ARP220 19 41 21 35.6 262.0 4.1 40.2 5 2197 02 43 51 02 47 51 --- 19 45 22 35.0 262.8 4.2 40.3 240 2228 02 43 52 02 48 21 J1532+2344 19 45 52 34.7 263.6 4.2 40.5 15 2228 02 48 21 02 49 51 =1530+239 19 47 33 34.5 263.9 4.2 40.5 90 2240 02 48 22 02 50 11 ARP220 19 47 43 34.6 263.3 4.2 40.4 5 2240 02 50 11 02 54 11 --- 19 51 43 34.0 264.2 4.3 40.5 240 2271 02 50 12 02 55 10 J1516+1932 19 52 42 28.1 265.2 4.6 39.2 24 2271 02 55 10 02 56 10 =1514+197 19 53 52 28.0 265.4 4.6 39.3 60 2278 02 55 11 02 56 35 J1516+1932 19 54 08 27.9 265.5 4.6 39.3 21 2278 02 56 35 02 58 25 =1514+197 19 56 08 27.6 265.9 4.6 39.3 110 2292 02 56 36 02 59 18 J1532+2344 19 56 52 33.1 265.9 4.4 40.7 20 2292 02 59 18 03 00 48 =1530+239 19 58 32 32.9 266.2 4.4 40.7 90 2304 02 59 19 03 01 08 ARP220 19 58 42 33.0 265.6 4.4 40.6 5 2304 03 01 08 03 05 08 --- 20 02 42 32.4 266.5 4.4 40.6 240 2335 03 01 09 Schedule for JODRELL2 (Code Jb ) Page 10 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 03 05 38 J1532+2344 20 03 12 32.2 267.2 4.5 40.8 15 2335 03 05 38 03 07 08 =1530+239 20 04 53 31.9 267.5 4.5 40.8 90 2346 03 05 39 03 07 28 ARP220 20 05 02 32.0 267.0 4.5 40.7 5 2346 03 07 28 03 11 28 --- 20 09 03 31.4 267.8 4.6 40.7 240 2377 03 07 29 03 11 58 J1532+2344 20 09 33 31.2 268.5 4.6 40.8 15 2377 03 11 58 03 13 28 =1530+239 20 11 14 31.0 268.8 4.6 40.8 90 2388 03 11 59 03 13 48 ARP220 20 11 23 31.1 268.2 4.6 40.7 5 2388 03 13 48 03 17 48 --- 20 15 24 30.5 269.1 4.7 40.7 240 2419 03 13 49 03 18 18 J1532+2344 20 15 54 30.3 269.8 4.7 40.8 15 2419 03 18 18 03 19 48 =1530+239 20 17 34 30.0 270.1 4.7 40.8 90 2431 03 18 19 03 20 07 ARP220 20 17 44 30.1 269.5 4.7 40.7 5 2431 03 20 07 03 24 07 --- 20 21 45 29.5 270.3 4.8 40.7 240 2462 03 20 08 03 24 37 J1532+2344 20 22 15 29.3 271.0 4.8 40.8 15 2462 03 24 37 03 26 07 =1530+239 20 23 55 29.1 271.4 4.8 40.8 90 2473 03 24 38 03 26 27 ARP220 20 24 05 29.2 270.8 4.8 40.7 5 2473 03 26 27 03 30 27 --- 20 28 05 28.6 271.6 4.9 40.7 240 2504 03 26 28 03 31 22 J1516+1932 20 29 00 22.7 272.5 5.2 39.4 20 2504 03 31 22 03 32 22 =1514+197 20 30 11 22.5 272.7 5.2 39.4 60 2512 03 31 23 03 32 47 J1516+1932 20 30 26 22.5 272.8 5.2 39.4 21 2512 03 32 47 03 34 37 =1514+197 20 32 26 22.2 273.2 5.2 39.3 110 2526 03 32 48 03 35 30 J1532+2344 20 33 10 27.7 273.2 5.0 40.7 20 2526 03 35 30 03 37 00 =1530+239 20 34 50 27.4 273.5 5.0 40.7 90 2537 03 35 31 03 37 20 ARP220 20 35 00 27.6 273.0 5.0 40.7 5 2537 03 37 20 03 41 20 --- 20 39 00 27.0 273.7 5.1 40.6 240 2568 03 37 21 03 41 50 J1532+2344 20 39 30 26.7 274.4 5.1 40.7 15 2568 03 41 50 03 43 20 =1530+239 20 41 10 26.5 274.8 5.1 40.6 90 2579 03 41 51 03 43 39 ARP220 20 41 20 26.6 274.2 5.1 40.6 5 2579 03 43 39 03 47 39 --- 20 45 21 26.0 275.0 5.2 40.5 240 2610 03 43 40 03 48 09 J1532+2344 20 45 51 25.8 275.7 5.2 40.6 15 2610 03 48 09 03 49 39 =1530+239 20 47 31 25.5 276.0 5.2 40.5 90 2622 03 48 10 Schedule for JODRELL2 (Code Jb ) Page 11 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 03 49 59 ARP220 20 47 40 25.7 275.4 5.2 40.5 5 2622 03 49 59 03 53 59 --- 20 51 41 25.1 276.2 5.3 40.4 240 2653 03 50 00 03 54 29 J1532+2344 20 52 11 24.8 276.9 5.3 40.5 15 2653 03 54 29 03 55 59 =1530+239 20 53 51 24.6 277.2 5.3 40.4 90 2664 03 54 30 03 56 18 ARP220 20 54 01 24.7 276.6 5.3 40.4 5 2664 03 56 18 04 00 18 --- 20 58 01 24.1 277.4 5.4 40.3 240 2695 03 56 19 04 00 48 J1532+2344 20 58 31 23.9 278.1 5.4 40.3 15 2695 04 00 48 04 02 18 =1530+239 21 00 12 23.7 278.4 5.4 40.3 90 2706 04 00 49 04 02 37 ARP220 21 00 21 23.8 277.9 5.4 40.3 6 2706 04 02 37 04 06 37 --- 21 04 22 23.2 278.6 5.5 40.2 240 2737 04 02 38 04 07 23 J1516+1932 21 05 07 17.3 279.5 5.8 38.8 11 2737 04 07 23 04 08 23 =1514+197 21 06 18 17.2 279.8 5.8 38.7 60 2745 04 07 24 04 08 48 J1516+1932 21 06 33 17.1 279.8 5.8 38.7 21 2745 04 08 48 04 10 38 =1514+197 21 08 33 16.8 280.2 5.8 38.7 110 2759 04 08 49 04 11 31 J1532+2344 21 09 17 22.3 280.1 5.6 40.0 20 2759 04 11 31 04 13 01 =1530+239 21 10 57 22.1 280.5 5.6 40.0 90 2771 04 11 32 04 13 21 ARP220 21 11 06 22.2 279.9 5.6 40.0 6 2771 04 13 21 04 17 21 --- 21 15 07 21.6 280.7 5.7 39.9 240 2801 04 13 22 04 17 51 J1532+2344 21 15 37 21.4 281.3 5.7 39.9 15 2801 04 17 51 04 19 21 =1530+239 21 17 17 21.1 281.7 5.7 39.8 90 2813 04 17 52 04 19 40 ARP220 21 17 27 21.3 281.1 5.7 39.8 6 2813 04 19 40 04 23 40 --- 21 21 27 20.7 281.9 5.8 39.7 240 2844 04 19 41 04 24 10 J1532+2344 21 21 57 20.5 282.5 5.8 39.6 15 2844 04 24 10 04 25 40 =1530+239 21 23 37 20.2 282.8 5.8 39.6 90 2855 04 24 11 04 25 55 ARP220 21 23 43 20.3 282.3 5.8 39.6 2 2855 04 25 55 04 29 55 --- 21 27 44 19.8 283.1 5.9 39.5 240 2886 04 25 56 04 30 21 J1532+2344 21 28 09 19.5 283.7 5.9 39.4 11 2886 04 30 21 04 31 51 =1530+239 21 29 49 19.3 284.0 5.9 39.4 90 2897 04 30 22 04 32 06 ARP220 21 29 55 19.4 283.5 5.9 39.4 2 2897 04 32 06 04 36 06 --- 21 33 56 18.8 284.2 6.0 39.2 240 2928 04 32 07 Schedule for JODRELL2 (Code Jb ) Page 12 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 04 36 32 J1532+2344 21 34 21 18.7 284.9 6.0 39.2 11 2928 04 36 32 04 38 02 =1530+239 21 36 02 18.4 285.2 6.0 39.1 90 2940 04 36 33 04 38 17 ARP220 21 36 07 18.5 284.6 6.0 39.1 2 2940 04 38 17 04 42 17 --- 21 40 08 18.0 285.4 6.1 39.0 240 2971 04 38 18 04 43 02 J1516+1932 21 40 52 12.1 286.4 6.4 37.5 10 2971 04 43 02 04 44 02 =1514+197 21 42 03 12.0 286.6 6.4 37.5 60 2978 04 43 03 04 44 27 J1516+1932 21 42 18 11.9 286.6 6.4 37.5 21 2978 04 44 27 04 46 17 =1514+197 21 44 18 11.6 287.0 6.4 37.4 110 2992 04 44 28 04 47 03 J1532+2344 21 44 54 17.1 286.8 6.2 38.7 12 2992 04 47 03 04 48 33 =1530+239 21 46 34 16.9 287.1 6.2 38.6 90 3004 04 47 04 04 48 48 ARP220 21 46 40 17.0 286.6 6.2 38.7 2 3004 04 48 48 04 52 48 --- 21 50 40 16.4 287.4 6.2 38.5 240 3035 04 48 49 04 53 14 J1532+2344 21 51 06 16.2 288.0 6.3 38.4 11 3035 04 53 14 04 54 44 =1530+239 21 52 46 16.0 288.3 6.3 38.4 90 3046 04 53 15 04 54 59 ARP220 21 52 52 16.1 287.8 6.3 38.4 2 3046 04 54 59 04 58 59 --- 21 56 52 15.6 288.5 6.4 38.2 240 3077 04 55 00 04 59 25 J1532+2344 21 57 18 15.4 289.2 6.4 38.1 11 3077 04 59 25 05 00 55 =1530+239 21 58 58 15.1 289.5 6.4 38.0 90 3088 04 59 26 05 01 29 ARP220 21 59 22 15.2 289.0 6.4 38.1 20 3088 05 01 29 05 05 29 --- 22 03 23 14.6 289.7 6.5 37.9 240 3119 05 01 30 05 05 54 J1532+2344 22 03 49 14.5 290.4 6.5 37.8 11 3119 05 05 54 05 07 24 =1530+239 22 05 29 14.2 290.7 6.5 37.7 90 3131 05 05 55 05 07 40 ARP220 22 05 34 14.3 290.1 6.5 37.8 2 3131 05 07 40 05 11 40 --- 22 09 35 13.8 290.9 6.6 37.6 240 3162 05 07 41 05 12 05 J1532+2344 22 10 01 13.6 291.5 6.6 37.4 11 3162 05 12 05 05 13 35 =1530+239 22 11 41 13.4 291.8 6.6 37.3 90 3173 05 12 06 05 13 51 ARP220 22 11 46 13.5 291.3 6.6 37.4 2 3173 05 13 51 05 17 51 --- 22 15 47 12.9 292.1 6.7 37.2 240 3204 05 13 52 05 18 35 J1516+1932 22 16 32 7.1 293.2 7.0 35.7 10 3204 05 18 35 05 19 35 =1514+197 22 17 42 7.0 293.4 7.0 35.6 60 3212 05 18 36 Schedule for JODRELL2 (Code Jb ) Page 13 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 05 19 57 J1516+1932 22 17 54 6.9 293.5 7.0 35.6 18 3212 05 19 57 05 21 47 =1514+197 22 19 54 6.7 293.9 7.0 35.5 110 3226 05 19 58 05 22 32 J1532+2344 22 20 29 12.1 293.5 6.8 36.8 11 3226 05 22 32 05 24 02 =1530+239 22 22 09 11.9 293.8 6.8 36.7 90 3237 05 22 33 05 24 17 ARP220 22 22 15 12.0 293.3 6.8 36.8 2 3237 05 24 17 05 28 17 --- 22 26 15 11.5 294.0 6.8 36.6 240 3268 05 24 18 05 28 43 J1532+2344 22 26 41 11.3 294.6 6.9 36.4 11 3268 05 28 43 05 30 13 =1530+239 22 28 21 11.1 295.0 6.9 36.3 90 3279 05 28 44 05 30 29 ARP220 22 28 27 11.2 294.4 6.9 36.4 2 3279 05 30 29 05 34 29 --- 22 32 27 10.6 295.2 6.9 36.2 240 3310 05 30 30 05 34 54 J1532+2344 22 32 53 10.5 295.8 7.0 36.0 11 3310 05 34 54 05 36 24 =1530+239 22 34 33 10.2 296.1 7.0 35.9 90 3322 05 34 55 05 36 44 ARP220 22 34 44 10.3 295.6 7.0 36.0 7 3322 05 36 44 05 40 44 --- 22 38 44 9.8 296.4 7.1 35.8 240 3353 05 36 45 05 41 08 J1532+2344 22 39 08 9.6 297.0 7.1 35.6 10 3353 05 41 08 05 42 38 =1530+239 22 40 49 9.4 297.3 7.1 35.5 90 3364 05 41 09 05 42 52 ARP220 22 40 52 9.5 296.8 7.1 35.6 0 3364 05 42 52 05 46 52 --- 22 44 53 9.0 297.5 7.2 35.3 240 3395 05 42 53 05 47 16 J1532+2344 22 45 17 8.8 298.2 7.2 35.2 10 3395 05 47 16 05 48 46 =1530+239 22 46 57 8.6 298.5 7.2 35.1 90 3406 05 47 17 05 49 00 ARP220 22 47 01 8.7 297.9 7.2 35.2 0 3406 05 49 00 05 53 00 --- 22 51 02 8.1 298.7 7.3 34.9 240 3437 05 49 01 05 53 44 J1516+1932 22 51 46 2.4 300.1 7.6 33.3 10 3437 05 53 44 05 54 44 =1514+197 22 52 56 2.3 300.3 7.6 33.2 60 3445 05 53 45 05 55 01 J1516+1932 22 53 03 2.2 300.3 7.6 33.2 12 3445 05 55 01 05 56 51 =1514+197 22 55 04 2.0 300.7 7.6 33.1 110 3459 05 55 02 05 57 35 J1532+2344 22 55 37 7.4 300.1 7.4 34.4 10 3459 05 57 35 05 59 05 =1530+239 22 57 18 7.2 300.4 7.4 34.3 90 3470 05 57 36 05 59 18 ARP220 22 57 21 7.3 299.9 7.4 34.4 0 3470 05 59 18 06 03 18 --- 23 01 22 6.8 300.7 7.4 34.1 240 3501 05 59 19 Schedule for JODRELL2 (Code Jb ) Page 14 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 06 03 42 J1532+2344 23 01 46 6.7 301.3 7.5 34.0 10 3501 06 03 42 06 05 12 =1530+239 23 03 26 6.4 301.6 7.5 33.8 90 3513 06 03 43 06 05 26 ARP220 23 03 30 6.5 301.1 7.5 34.0 0 3513 06 05 26 06 09 26 --- 23 07 31 6.0 301.8 7.5 33.7 240 3544 06 05 27 06 09 50 J1532+2344 23 07 55 5.9 302.5 7.6 33.5 10 3544 06 09 50 06 11 20 =1530+239 23 09 35 5.7 302.8 7.6 33.3 90 3555 06 09 51 06 11 34 ARP220 23 09 39 5.7 302.3 7.6 33.5 0 3555 06 11 34 06 15 34 --- 23 13 39 5.2 303.0 7.6 33.2 240 3586 06 11 35 06 15 58 J1532+2344 23 14 03 5.1 303.7 7.7 33.0 10 3586 06 15 58 06 17 28 =1530+239 23 15 44 4.9 304.0 7.7 32.8 90 3597 06 15 59 06 17 41 ARP220 23 15 47 5.0 303.4 7.7 33.0 0 3597 06 17 41 06 21 41 --- 23 19 48 4.5 304.2 7.7 32.7 240 3628 06 17 42 06 22 05 J1532+2344 23 20 12 4.3 304.8 7.8 32.4 10 3628 06 22 05 06 23 35 =1530+239 23 21 52 4.1 305.2 7.8 32.3 90 3640 06 22 06 06 23 49 ARP220 23 21 56 4.2 304.6 7.8 32.5 0 3640 06 23 49 06 27 49 --- 23 25 57 3.7 305.4 7.8 32.1 240 3670 06 23 50 06 32 02 J1532+2344 23 30 10 3.1 306.8 7.9 31.6 238 3670 06 32 02 06 33 32 =1530+239 23 31 50 2.9 307.1 8.0 31.4 90 3682 06 32 03 06 33 45 ARP220 23 31 54 3.0 306.6 7.9 31.6 0 3682 06 33 45 06 37 45 --- 23 35 55 2.5 307.4 8.0 31.2 240 3713 06 33 46 06 38 10 J1532+2344 23 36 19 2.4 308.0 8.0 31.0 10 3713 06 38 10 06 39 40 =1530+239 23 37 59 2.2 308.3 8.1 30.9 90 3724 06 38 11 06 39 53 ARP220 23 38 03 2.3 307.8 8.0 31.0 0 3724 06 39 53 06 43 53 --- 23 42 03 1.8 308.6 8.1 30.7 240 3755 06 39 54 06 44 17 J1532+2344 23 42 28 1.7 309.2 8.1 30.4 10 3755 06 44 17 06 45 47 =1530+239 23 44 08 1.5 309.5 8.2 30.3 90 3767 06 44 18 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess217.C2048glob --- 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: 25 Station: JODRELL2 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= 4700.00 4700.00 4700.00 4700.00 4700.00 4700.00 4700.00 4700.00 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 3 11 3 11 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= 4900.25 4900.25 4900.25 4900.25 4964.25 4964.25 4964.25 4964.25 BBC fr= 200.25 200.25 200.25 200.25 264.25 264.25 264.25 264.25 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 43.359734 0.00 23 40 07.75728 * 23 30 11.33000 23 26 55.86293 0.00 From catalog imbedded in main SCHED input file. Pos. from Batejat. et al 2011 * 3C286 13 28 49.657758 * 13 31 08.288051 13 31 56.602521 0.18 J1331+3030 30 45 58.64059 * 30 30 32.95924 30 25 24.79116 0.17 1328+307 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1331+30 GSFC 2015a astro solution, unpublished 225 observations. 1514+197 15 14 40.985840 * 15 16 56.796162 15 17 44.720916 0.01 * J1516+1932 19 43 10.94252 * 19 32 12.99209 19 28 35.77580 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 32.415948 0.10 * J1532+2344 23 54 09.32921 * 23 44 05.26804 23 40 47.21139 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 sess217.C2048glob 1 2 3 4 5 6 7 8 9 10 13 15 + 6.750 962.311 3C286 sess217.C2048glob 22 0.067 0.000 J1516+1932 sess217.C2048glob 1 2 3 4 5 6 7 8 9 10 13 15 + 1.456 115.850 J1532+2344 sess217.C2048glob 1 2 3 4 5 6 7 8 9 10 13 15 + 2.541 356.089 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 128.8 3C286 106.0 J1516+1932 130.1 J1532+2344 128.3 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