COVER INFORMATION Station: VLBA_BR (Code Br ) 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 VLBA_BR (Code Br ) 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 --- Next scan frequencies: 4740.25 4740.25 4804.25 4804.25 4868.25 4868.25 4932.25 4932.25 Next BBC frequencies: 640.25 640.25 704.25 704.25 768.25 768.25 832.25 832.25 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 23 02 36 J1532+2344 08 09 59 4.7 59.1 -7.4 -38.7 0 0 23 02 36 23 04 06 =1530+239 08 11 39 4.9 59.4 -7.4 -38.9 90 23 23 02 37 23 04 31 ARP220 08 11 55 4.4 59.2 -7.4 -38.7 17 23 23 04 31 23 08 31 --- 08 15 56 5.0 60.0 -7.3 -39.0 240 85 23 04 32 23 09 07 J1532+2344 08 16 31 5.6 60.3 -7.3 -39.3 27 85 23 09 07 23 10 37 =1530+239 08 18 12 5.8 60.6 -7.3 -39.4 90 108 23 09 08 23 11 03 ARP220 08 18 27 5.4 60.4 -7.3 -39.2 17 108 23 11 03 23 15 03 --- 08 22 28 6.0 61.1 -7.2 -39.6 240 170 23 11 04 ---------- 1st post-VLA block (no Yy) ---------- 23 15 56 J1516+1932 08 23 21 5.8 67.1 -6.9 -40.7 41 170 23 15 56 23 18 46 =1514+197 08 26 22 6.2 67.6 -6.9 -40.9 170 214 23 15 57 23 19 38 J1532+2344 08 27 05 7.1 62.2 -7.1 -40.1 41 214 23 19 38 23 21 08 =1530+239 08 28 45 7.4 62.5 -7.1 -40.3 90 237 23 19 39 23 21 34 ARP220 08 29 01 6.9 62.3 -7.1 -40.1 17 237 23 21 34 23 25 34 --- 08 33 01 7.5 63.0 -7.0 -40.4 240 299 23 21 35 23 26 10 J1532+2344 08 33 37 8.1 63.3 -7.0 -40.6 27 299 23 26 10 23 27 40 =1530+239 08 35 17 8.4 63.6 -7.0 -40.8 90 322 23 26 11 23 28 05 ARP220 08 35 33 7.9 63.4 -7.0 -40.6 17 322 23 28 05 23 32 05 --- 08 39 34 8.5 64.1 -6.9 -40.9 240 384 23 28 06 ---------- 2nd post-VLA block ---------- 23 32 41 J1532+2344 08 40 09 9.1 64.5 -6.9 -41.1 27 384 23 32 41 23 34 11 =1530+239 08 41 50 9.3 64.8 -6.9 -41.2 90 407 23 32 42 23 34 37 ARP220 08 42 05 8.9 64.6 -6.9 -41.1 17 407 23 34 37 23 38 37 --- 08 46 06 9.5 65.3 -6.8 -41.4 240 469 23 34 38 23 39 12 J1532+2344 08 46 42 10.1 65.6 -6.8 -41.6 27 469 23 39 12 23 40 32 =1530+239 08 48 12 10.3 65.9 -6.8 -41.7 80 490 23 39 13 23 40 58 ARP220 08 48 28 9.8 65.7 -6.8 -41.5 17 490 23 40 58 23 44 58 --- 08 52 28 10.5 66.4 -6.7 -41.8 240 551 23 40 59 Schedule for VLBA_BR (Code Br ) 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 --- 23 45 34 J1532+2344 08 53 04 11.1 66.7 -6.7 -42.0 27 551 23 45 34 23 46 54 =1530+239 08 54 34 11.3 67.0 -6.6 -42.1 80 572 23 45 35 23 47 19 ARP220 08 54 50 10.8 66.8 -6.7 -42.0 17 572 23 47 19 23 51 19 --- 08 58 51 11.4 67.5 -6.6 -42.2 240 634 23 47 20 23 52 13 J1516+1932 08 59 45 11.5 73.5 -6.3 -42.8 42 634 23 52 13 23 53 13 =1514+197 09 00 55 11.7 73.8 -6.3 -42.8 60 649 23 52 14 23 53 45 J1516+1932 09 01 17 11.7 73.8 -6.3 -42.8 25 649 23 53 45 23 55 35 =1514+197 09 03 17 12.0 74.2 -6.2 -42.9 110 678 23 53 46 23 56 28 J1532+2344 09 04 00 12.7 68.6 -6.5 -42.7 41 678 23 56 28 23 57 58 =1530+239 09 05 41 13.0 68.9 -6.5 -42.8 90 701 23 56 29 --- Start: Wed 7 Jun 2017 Day 158 -- Stop: Thu 8 Jun 2017 Day 159 --- 23 58 24 ARP220 09 05 56 12.5 68.7 -6.5 -42.7 17 701 23 58 24 00 02 24 --- 09 09 57 13.2 69.4 -6.4 -42.9 240 763 23 58 25 00 02 59 J1532+2344 09 10 33 13.8 69.7 -6.4 -43.1 27 763 00 02 59 00 04 29 =1530+239 09 12 13 14.0 70.0 -6.4 -43.2 90 786 00 03 00 00 04 55 ARP220 09 12 29 13.6 69.9 -6.4 -43.1 17 786 00 04 55 00 08 55 --- 09 16 29 14.2 70.5 -6.3 -43.3 240 848 00 04 56 00 09 31 J1532+2344 09 17 05 14.8 70.9 -6.3 -43.5 27 848 00 09 31 00 11 01 =1530+239 09 18 45 15.1 71.1 -6.2 -43.6 90 871 00 09 32 00 11 26 ARP220 09 19 01 14.6 71.0 -6.3 -43.5 17 871 00 11 26 00 15 26 --- 09 23 02 15.2 71.7 -6.2 -43.7 240 933 00 11 27 00 16 02 J1532+2344 09 23 37 15.8 72.0 -6.2 -43.9 27 933 00 16 02 00 17 32 =1530+239 09 25 18 16.1 72.3 -6.1 -44.0 90 956 00 16 03 00 17 58 ARP220 09 25 33 15.6 72.1 -6.2 -43.8 17 956 00 17 58 00 21 58 --- 09 29 34 16.3 72.8 -6.1 -44.0 240 1018 00 17 59 00 22 33 J1532+2344 09 30 10 16.9 73.1 -6.1 -44.2 27 1018 00 22 33 00 24 03 =1530+239 09 31 50 17.1 73.4 -6.0 -44.3 90 1041 00 22 34 00 24 29 ARP220 09 32 06 16.7 73.2 -6.1 -44.2 17 1041 00 24 29 00 28 29 --- 09 36 06 17.3 73.9 -6.0 -44.4 240 1103 00 24 30 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 00 29 23 J1516+1932 09 37 01 17.5 80.1 -5.7 -44.2 42 1103 00 29 23 00 30 23 =1514+197 09 38 11 17.7 80.3 -5.7 -44.3 60 1118 00 29 24 00 30 55 J1516+1932 09 38 33 17.8 80.4 -5.7 -44.3 25 1118 00 30 55 00 32 45 =1514+197 09 40 33 18.1 80.7 -5.6 -44.3 110 1146 00 30 56 00 33 38 J1532+2344 09 41 17 18.6 75.0 -5.9 -44.7 41 1146 00 33 38 00 34 58 =1530+239 09 42 47 18.9 75.3 -5.8 -44.8 80 1167 00 33 39 00 35 24 ARP220 09 43 03 18.4 75.1 -5.9 -44.7 17 1167 00 35 24 00 39 24 --- 09 47 03 19.1 75.8 -5.8 -44.9 240 1229 00 35 25 00 40 00 J1532+2344 09 47 39 19.7 76.1 -5.8 -45.0 27 1229 00 40 00 00 41 20 =1530+239 09 49 09 19.9 76.4 -5.7 -45.1 80 1250 00 40 01 00 41 45 ARP220 09 49 25 19.4 76.2 -5.8 -45.0 17 1250 00 41 45 00 45 45 --- 09 53 26 20.1 76.9 -5.7 -45.1 240 1311 00 41 46 00 46 21 J1532+2344 09 54 01 20.7 77.2 -5.7 -45.3 27 1311 00 46 21 00 47 51 =1530+239 09 55 42 21.0 77.5 -5.6 -45.4 90 1335 00 46 22 00 48 17 ARP220 09 55 57 20.5 77.3 -5.7 -45.2 17 1335 00 48 17 00 52 17 --- 09 59 58 21.2 78.0 -5.6 -45.4 240 1396 00 48 18 00 52 52 J1532+2344 10 00 34 21.8 78.3 -5.5 -45.5 27 1396 00 52 52 00 54 22 =1530+239 10 02 14 22.0 78.6 -5.5 -45.6 90 1420 00 52 53 00 54 48 ARP220 10 02 30 21.6 78.5 -5.6 -45.5 17 1420 00 54 48 00 58 48 --- 10 06 30 22.2 79.2 -5.5 -45.6 240 1481 00 54 49 00 59 24 J1532+2344 10 07 06 22.8 79.5 -5.4 -45.8 27 1481 00 59 24 01 00 54 =1530+239 10 08 46 23.1 79.8 -5.4 -45.8 90 1505 00 59 25 01 01 15 ARP220 10 08 58 22.6 79.6 -5.4 -45.7 12 1505 01 01 15 01 05 15 --- 10 12 58 23.3 80.3 -5.4 -45.8 240 1566 01 01 16 01 06 10 J1516+1932 10 13 53 23.6 86.7 -5.1 -45.0 42 1566 01 06 10 01 07 10 =1514+197 10 15 04 23.8 86.9 -5.0 -45.0 60 1582 01 06 11 01 07 35 J1516+1932 10 15 19 23.9 87.0 -5.0 -45.0 18 1582 01 07 35 01 09 25 =1514+197 10 17 19 24.2 87.4 -5.0 -45.0 110 1610 01 07 36 01 10 18 J1532+2344 10 18 03 24.6 81.4 -5.3 -46.1 41 1610 01 10 18 01 11 48 =1530+239 10 19 43 24.9 81.7 -5.2 -46.1 90 1633 01 10 19 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 01 12 09 ARP220 10 19 54 24.4 81.5 -5.3 -46.0 12 1633 01 12 09 01 16 09 --- 10 23 55 25.1 82.2 -5.2 -46.1 240 1695 01 12 10 01 16 41 J1532+2344 10 24 26 25.7 82.5 -5.2 -46.3 23 1695 01 16 41 01 18 11 =1530+239 10 26 06 26.0 82.8 -5.1 -46.3 90 1718 01 16 42 01 18 32 ARP220 10 26 17 25.5 82.6 -5.2 -46.2 12 1718 01 18 32 01 22 32 --- 10 30 18 26.2 83.3 -5.1 -46.3 240 1780 01 18 33 01 23 03 J1532+2344 10 30 50 26.8 83.6 -5.0 -46.4 22 1780 01 23 03 01 24 33 =1530+239 10 32 30 27.0 83.9 -5.0 -46.4 90 1803 01 23 04 01 24 54 ARP220 10 32 41 26.5 83.7 -5.1 -46.3 12 1803 01 24 54 01 28 54 --- 10 36 41 27.2 84.5 -5.0 -46.4 240 1865 01 24 55 01 29 25 J1532+2344 10 37 13 27.8 84.7 -4.9 -46.5 22 1865 01 29 25 01 30 55 =1530+239 10 38 53 28.1 85.0 -4.9 -46.6 90 1888 01 29 26 01 31 16 ARP220 10 39 04 27.6 84.9 -4.9 -46.4 12 1888 01 31 16 01 35 16 --- 10 43 04 28.3 85.6 -4.9 -46.5 240 1950 01 31 17 01 35 47 J1532+2344 10 43 36 28.9 85.9 -4.8 -46.6 22 1950 01 35 47 01 37 17 =1530+239 10 45 16 29.2 86.2 -4.8 -46.6 90 1974 01 35 48 01 37 38 ARP220 10 45 27 28.7 86.0 -4.8 -46.5 12 1974 01 37 38 01 41 38 --- 10 49 27 29.3 86.7 -4.8 -46.6 240 2035 01 37 39 01 42 33 J1516+1932 10 50 22 29.7 93.5 -4.5 -45.0 42 2035 01 42 33 01 43 33 =1514+197 10 51 33 29.9 93.8 -4.4 -44.9 60 2051 01 42 34 01 43 58 J1516+1932 10 51 48 30.0 93.8 -4.4 -44.9 18 2051 01 43 58 01 45 48 =1514+197 10 53 48 30.3 94.2 -4.4 -44.9 110 2079 01 43 59 01 46 41 J1532+2344 10 54 32 30.7 87.9 -4.7 -46.7 41 2079 01 46 41 01 48 11 =1530+239 10 56 12 31.0 88.2 -4.6 -46.8 90 2102 01 46 42 01 48 32 ARP220 10 56 22 30.5 88.0 -4.7 -46.6 12 2102 01 48 32 01 52 32 --- 11 00 23 31.2 88.7 -4.6 -46.7 240 2164 01 48 33 01 53 03 J1532+2344 11 00 54 31.8 89.0 -4.5 -46.8 22 2164 01 53 03 01 54 33 =1530+239 11 02 34 32.0 89.3 -4.5 -46.8 90 2187 01 53 04 01 54 53 ARP220 11 02 45 31.6 89.2 -4.5 -46.7 11 2187 01 54 53 01 58 53 --- 11 06 45 32.2 89.9 -4.5 -46.7 240 2249 01 54 54 Schedule for VLBA_BR (Code Br ) 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 --- 01 59 24 J1532+2344 11 07 16 32.8 90.2 -4.4 -46.8 22 2249 01 59 24 02 00 54 =1530+239 11 08 57 33.1 90.5 -4.4 -46.8 90 2272 01 59 25 02 01 14 ARP220 11 09 07 32.6 90.4 -4.4 -46.7 11 2272 02 01 14 02 05 14 --- 11 13 08 33.3 91.1 -4.4 -46.7 240 2334 02 01 15 02 05 45 J1532+2344 11 13 38 33.9 91.4 -4.3 -46.8 22 2334 02 05 45 02 07 15 =1530+239 11 15 19 34.2 91.7 -4.3 -46.8 90 2357 02 05 46 02 07 35 ARP220 11 15 29 33.7 91.5 -4.3 -46.7 11 2357 02 07 35 02 11 35 --- 11 19 30 34.3 92.3 -4.3 -46.6 240 2419 02 07 36 02 12 06 J1532+2344 11 20 00 35.0 92.6 -4.2 -46.7 22 2419 02 12 06 02 13 36 =1530+239 11 21 41 35.2 92.9 -4.2 -46.7 90 2442 02 12 07 02 13 56 ARP220 11 21 51 34.7 92.8 -4.2 -46.6 11 2442 02 13 56 02 17 56 --- 11 25 52 35.4 93.5 -4.2 -46.6 240 2504 02 13 57 02 18 51 J1516+1932 11 26 47 35.7 100.8 -3.8 -44.1 42 2504 02 18 51 02 19 51 =1514+197 11 27 57 35.9 101.1 -3.8 -44.0 60 2520 02 18 52 02 20 16 J1516+1932 11 28 12 36.0 101.1 -3.8 -44.0 18 2520 02 20 16 02 22 06 =1514+197 11 30 12 36.3 101.5 -3.8 -43.9 110 2548 02 20 17 02 22 59 J1532+2344 11 30 56 36.8 94.7 -4.0 -46.6 41 2548 02 22 59 02 24 29 =1530+239 11 32 36 37.1 95.1 -4.0 -46.5 90 2571 02 23 00 02 24 50 ARP220 11 32 46 36.6 94.9 -4.0 -46.5 11 2571 02 24 50 02 28 50 --- 11 36 47 37.2 95.7 -4.0 -46.4 240 2633 02 24 51 02 29 20 J1532+2344 11 37 17 37.8 96.0 -3.9 -46.5 22 2633 02 29 20 02 30 50 =1530+239 11 38 58 38.1 96.3 -3.9 -46.4 90 2656 02 29 21 02 31 10 ARP220 11 39 08 37.6 96.1 -3.9 -46.3 11 2656 02 31 10 02 35 10 --- 11 43 08 38.3 96.9 -3.9 -46.2 240 2718 02 31 11 02 35 40 J1532+2344 11 43 39 38.9 97.3 -3.8 -46.3 21 2718 02 35 40 02 37 10 =1530+239 11 45 19 39.2 97.6 -3.8 -46.2 90 2741 02 35 41 02 37 30 ARP220 11 45 29 38.7 97.4 -3.8 -46.2 11 2741 02 37 30 02 41 30 --- 11 49 30 39.3 98.2 -3.8 -46.1 240 2803 02 37 31 02 42 01 J1532+2344 11 50 00 39.9 98.6 -3.7 -46.1 21 2803 02 42 01 02 43 31 =1530+239 11 51 40 40.2 98.9 -3.7 -46.1 90 2826 02 42 02 Schedule for VLBA_BR (Code Br ) 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 --- 02 43 51 ARP220 11 51 50 39.7 98.7 -3.7 -46.0 11 2826 02 43 51 02 47 51 --- 11 55 51 40.4 99.6 -3.7 -45.8 240 2888 02 43 52 02 48 21 J1532+2344 11 56 21 41.0 99.9 -3.6 -45.9 21 2888 02 48 21 02 49 51 =1530+239 11 58 02 41.3 100.3 -3.6 -45.8 90 2911 02 48 22 02 50 11 ARP220 11 58 12 40.8 100.1 -3.6 -45.8 11 2911 02 50 11 02 54 11 --- 12 02 12 41.4 100.9 -3.6 -45.6 240 2973 02 50 12 02 55 10 J1516+1932 12 03 11 41.6 108.8 -3.2 -42.1 45 2973 02 55 10 02 56 10 =1514+197 12 04 21 41.8 109.1 -3.2 -42.0 60 2989 02 55 11 02 56 35 J1516+1932 12 04 36 41.8 109.2 -3.2 -42.0 18 2989 02 56 35 02 58 25 =1514+197 12 06 37 42.2 109.6 -3.2 -41.8 110 3017 02 56 36 02 59 18 J1532+2344 12 07 20 42.8 102.3 -3.4 -45.4 40 3017 02 59 18 03 00 48 =1530+239 12 09 01 43.1 102.6 -3.4 -45.3 90 3040 02 59 19 03 01 08 ARP220 12 09 11 42.6 102.4 -3.4 -45.3 11 3040 03 01 08 03 05 08 --- 12 13 11 43.2 103.3 -3.4 -45.1 240 3102 03 01 09 03 05 38 J1532+2344 12 13 41 43.8 103.7 -3.3 -45.1 21 3102 03 05 38 03 07 08 =1530+239 12 15 22 44.1 104.1 -3.3 -45.0 90 3125 03 05 39 03 07 28 ARP220 12 15 31 43.6 103.8 -3.3 -44.9 11 3125 03 07 28 03 11 28 --- 12 19 32 44.2 104.7 -3.3 -44.7 240 3187 03 07 29 03 11 58 J1532+2344 12 20 02 44.8 105.1 -3.2 -44.7 21 3187 03 11 58 03 13 28 =1530+239 12 21 43 45.1 105.5 -3.2 -44.6 90 3210 03 11 59 03 13 48 ARP220 12 21 52 44.6 105.3 -3.2 -44.6 11 3210 03 13 48 03 17 48 --- 12 25 53 45.3 106.2 -3.2 -44.3 240 3272 03 13 49 03 18 18 J1532+2344 12 26 23 45.9 106.6 -3.1 -44.3 21 3272 03 18 18 03 19 48 =1530+239 12 28 03 46.1 107.0 -3.1 -44.2 90 3295 03 18 19 03 20 07 ARP220 12 28 13 45.6 106.7 -3.1 -44.2 11 3295 03 20 07 03 24 07 --- 12 32 14 46.3 107.7 -3.1 -43.9 240 3357 03 20 08 03 24 37 J1532+2344 12 32 44 46.9 108.1 -3.0 -43.8 21 3357 03 24 37 03 26 07 =1530+239 12 34 24 47.1 108.5 -3.0 -43.7 90 3380 03 24 38 03 26 27 ARP220 12 34 34 46.6 108.3 -3.0 -43.7 11 3380 03 26 27 03 30 27 --- 12 38 34 47.3 109.2 -3.0 -43.4 240 3442 03 26 28 Schedule for VLBA_BR (Code Br ) 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 --- 03 31 22 J1516+1932 12 39 29 47.2 118.0 -2.6 -38.7 41 3442 03 31 22 03 32 22 =1514+197 12 40 40 47.3 118.3 -2.6 -38.6 60 3458 03 31 23 03 32 47 J1516+1932 12 40 55 47.4 118.3 -2.6 -38.5 18 3458 03 32 47 03 34 37 =1514+197 12 42 55 47.7 118.9 -2.6 -38.3 110 3486 03 32 48 03 35 30 J1532+2344 12 43 39 48.6 110.8 -2.8 -42.9 40 3486 03 35 30 03 37 00 =1530+239 12 45 19 48.8 111.2 -2.8 -42.8 90 3509 03 35 31 03 37 20 ARP220 12 45 28 48.4 111.0 -2.8 -42.8 11 3509 03 37 20 03 41 20 --- 12 49 29 49.0 112.0 -2.8 -42.4 240 3571 03 37 21 03 41 50 J1532+2344 12 49 59 49.6 112.4 -2.7 -42.3 21 3571 03 41 50 03 43 20 =1530+239 12 51 39 49.8 112.9 -2.7 -42.2 90 3594 03 41 51 03 43 39 ARP220 12 51 49 49.3 112.6 -2.7 -42.2 11 3594 03 43 39 03 47 39 --- 12 55 50 50.0 113.6 -2.7 -41.8 240 3656 03 43 40 03 48 09 J1532+2344 12 56 20 50.5 114.1 -2.6 -41.7 21 3656 03 48 09 03 49 39 =1530+239 12 58 00 50.8 114.6 -2.6 -41.5 90 3679 03 48 10 03 49 59 ARP220 12 58 09 50.3 114.3 -2.6 -41.5 11 3679 03 49 59 03 53 59 --- 13 02 10 50.9 115.3 -2.6 -41.1 240 3741 03 50 00 03 54 29 J1532+2344 13 02 40 51.5 115.8 -2.5 -41.0 21 3741 03 54 29 03 55 59 =1530+239 13 04 20 51.7 116.3 -2.5 -40.8 90 3764 03 54 30 03 56 18 ARP220 13 04 30 51.3 116.0 -2.5 -40.8 11 3764 03 56 18 04 00 18 --- 13 08 30 51.9 117.1 -2.5 -40.4 240 3826 03 56 19 04 00 48 J1532+2344 13 09 00 52.4 117.6 -2.4 -40.2 21 3826 04 00 48 04 02 18 =1530+239 13 10 41 52.7 118.1 -2.4 -40.0 90 3849 04 00 49 04 02 37 ARP220 13 10 50 52.2 117.8 -2.4 -40.1 11 3849 04 02 37 04 06 37 --- 13 14 51 52.8 118.9 -2.3 -39.5 240 3911 04 02 38 04 07 23 J1516+1932 13 15 36 52.2 128.6 -2.0 -33.6 31 3911 04 07 23 04 08 23 =1514+197 13 16 47 52.4 129.0 -2.0 -33.4 60 3926 04 07 24 04 08 48 J1516+1932 13 17 02 52.4 129.0 -2.0 -33.4 18 3926 04 08 48 04 10 38 =1514+197 13 19 02 52.7 129.7 -2.0 -33.0 110 3955 04 08 49 04 11 31 J1532+2344 13 19 46 54.0 120.8 -2.2 -38.8 39 3955 04 11 31 04 13 01 =1530+239 13 21 26 54.2 121.3 -2.2 -38.5 90 3978 04 11 32 Schedule for VLBA_BR (Code Br ) 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 --- 04 13 21 ARP220 13 21 35 53.8 120.9 -2.2 -38.6 11 3978 04 13 21 04 17 21 --- 13 25 36 54.3 122.2 -2.2 -38.0 240 4040 04 13 22 04 17 51 J1532+2344 13 26 06 54.9 122.8 -2.1 -37.8 21 4040 04 17 51 04 19 21 =1530+239 13 27 46 55.1 123.3 -2.1 -37.5 90 4063 04 17 52 04 19 40 ARP220 13 27 56 54.7 122.9 -2.1 -37.6 11 4063 04 19 40 04 23 40 --- 13 31 56 55.2 124.2 -2.1 -37.0 240 4125 04 19 41 04 24 10 J1532+2344 13 32 26 55.8 124.8 -2.0 -36.8 21 4125 04 24 10 04 25 40 =1530+239 13 34 06 56.0 125.3 -2.0 -36.5 90 4148 04 24 11 04 25 55 ARP220 13 34 12 55.5 124.9 -2.0 -36.6 7 4148 04 25 55 04 29 55 --- 13 38 13 56.1 126.2 -2.0 -35.9 240 4210 04 25 56 04 30 21 J1532+2344 13 38 38 56.6 126.9 -1.9 -35.7 17 4210 04 30 21 04 31 51 =1530+239 13 40 18 56.8 127.4 -1.9 -35.4 90 4233 04 30 22 04 32 06 ARP220 13 40 24 56.4 127.0 -1.9 -35.5 7 4233 04 32 06 04 36 06 --- 13 44 25 56.9 128.3 -1.9 -34.8 240 4295 04 32 07 04 36 32 J1532+2344 13 44 50 57.4 129.0 -1.8 -34.5 17 4295 04 36 32 04 38 02 =1530+239 13 46 30 57.7 129.6 -1.8 -34.2 90 4318 04 36 33 04 38 17 ARP220 13 46 36 57.2 129.1 -1.8 -34.4 7 4318 04 38 17 04 42 17 --- 13 50 37 57.7 130.5 -1.8 -33.6 240 4380 04 38 18 04 43 02 J1516+1932 13 51 21 56.4 141.1 -1.4 -26.4 29 4380 04 43 02 04 44 02 =1514+197 13 52 32 56.6 141.6 -1.4 -26.1 60 4395 04 43 03 04 44 27 J1516+1932 13 52 47 56.6 141.7 -1.4 -26.1 18 4395 04 44 27 04 46 17 =1514+197 13 54 47 56.8 142.4 -1.4 -25.6 110 4424 04 44 28 04 47 03 J1532+2344 13 55 23 58.8 132.8 -1.6 -32.3 31 4424 04 47 03 04 48 33 =1530+239 13 57 03 59.0 133.4 -1.6 -32.0 90 4447 04 47 04 04 48 48 ARP220 13 57 09 58.5 132.9 -1.6 -32.2 7 4447 04 48 48 04 52 48 --- 14 01 09 59.0 134.4 -1.6 -31.3 240 4509 04 48 49 04 53 14 J1532+2344 14 01 35 59.5 135.2 -1.5 -30.9 17 4509 04 53 14 04 54 44 =1530+239 14 03 15 59.7 135.8 -1.5 -30.5 90 4532 04 53 15 04 54 59 ARP220 14 03 21 59.3 135.2 -1.5 -30.8 7 4532 04 54 59 04 58 59 --- 14 07 21 59.7 136.8 -1.5 -29.9 240 4594 04 55 00 Schedule for VLBA_BR (Code Br ) 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 --- 04 59 25 J1532+2344 14 07 47 60.2 137.6 -1.4 -29.4 17 4594 04 59 25 05 00 55 =1530+239 14 09 27 60.4 138.3 -1.4 -29.0 90 4617 04 59 26 05 01 29 ARP220 14 09 51 60.0 137.8 -1.4 -29.3 25 4617 05 01 29 05 05 29 --- 14 13 52 60.5 139.4 -1.4 -28.2 240 4679 05 01 30 05 05 54 J1532+2344 14 14 18 60.9 140.3 -1.3 -27.8 17 4679 05 05 54 05 07 24 =1530+239 14 15 58 61.1 141.0 -1.3 -27.3 90 4702 05 05 55 05 07 40 ARP220 14 16 03 60.7 140.3 -1.3 -27.7 7 4702 05 07 40 05 11 40 --- 14 20 04 61.1 142.0 -1.3 -26.6 240 4764 05 07 41 05 12 05 J1532+2344 14 20 30 61.6 142.9 -1.2 -26.1 17 4764 05 12 05 05 13 35 =1530+239 14 22 10 61.8 143.6 -1.2 -25.6 90 4787 05 12 06 05 13 51 ARP220 14 22 15 61.3 142.9 -1.2 -26.0 7 4787 05 13 51 05 17 51 --- 14 26 16 61.7 144.7 -1.2 -24.9 240 4849 05 13 52 05 18 35 J1516+1932 14 27 01 59.6 155.9 -0.8 -16.8 29 4849 05 18 35 05 19 35 =1514+197 14 28 11 59.6 156.4 -0.8 -16.5 60 4864 05 18 36 05 19 57 J1516+1932 14 28 23 59.7 156.5 -0.8 -16.4 15 4864 05 19 57 05 21 47 =1514+197 14 30 23 59.8 157.4 -0.8 -15.8 110 4893 05 19 58 05 22 32 J1532+2344 14 30 58 62.6 147.6 -1.0 -23.0 29 4893 05 22 32 05 24 02 =1530+239 14 32 38 62.7 148.3 -1.0 -22.5 90 4916 05 22 33 05 24 17 ARP220 14 32 44 62.3 147.6 -1.0 -23.0 7 4916 05 24 17 05 28 17 --- 14 36 44 62.7 149.4 -1.0 -21.7 240 4978 05 24 18 05 28 43 J1532+2344 14 37 10 63.1 150.5 -0.9 -21.1 17 4978 05 28 43 05 30 13 =1530+239 14 38 50 63.3 151.2 -0.9 -20.5 90 5001 05 28 44 05 30 29 ARP220 14 38 56 62.9 150.4 -0.9 -21.0 7 5001 05 30 29 05 34 29 --- 14 42 56 63.2 152.3 -0.9 -19.7 240 5063 05 30 30 05 34 54 J1532+2344 14 43 22 63.6 153.4 -0.8 -19.0 17 5063 05 34 54 05 36 24 =1530+239 14 45 02 63.7 154.2 -0.8 -18.5 90 5086 05 34 55 05 36 44 ARP220 14 45 13 63.4 153.4 -0.8 -19.0 12 5086 05 36 44 05 40 44 --- 14 49 13 63.6 155.4 -0.8 -17.6 240 5148 05 36 45 05 41 08 J1532+2344 14 49 37 64.0 156.5 -0.7 -16.9 16 5148 05 41 08 05 42 38 =1530+239 14 51 18 64.2 157.4 -0.7 -16.3 90 5171 05 41 09 Schedule for VLBA_BR (Code Br ) 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 --- 05 42 52 ARP220 14 51 21 63.8 156.4 -0.7 -16.9 5 5171 05 42 52 05 46 52 --- 14 55 22 64.0 158.5 -0.7 -15.5 240 5233 05 42 53 05 47 16 J1532+2344 14 55 46 64.4 159.6 -0.6 -14.7 16 5233 05 47 16 05 48 46 =1530+239 14 57 26 64.5 160.5 -0.6 -14.1 90 5256 05 47 17 05 49 00 ARP220 14 57 30 64.2 159.5 -0.6 -14.7 5 5256 05 49 00 05 53 00 --- 15 01 31 64.4 161.6 -0.6 -13.3 240 5318 05 49 01 05 53 44 J1516+1932 15 02 15 61.2 172.4 -0.3 -5.4 29 5318 05 53 44 05 54 44 =1514+197 15 03 25 61.2 173.0 -0.2 -5.0 60 5333 05 53 45 05 55 01 J1516+1932 15 03 32 61.2 173.0 -0.2 -4.9 10 5333 05 55 01 05 56 51 =1514+197 15 05 32 61.2 174.0 -0.2 -4.2 110 5361 05 55 02 05 57 35 J1532+2344 15 06 06 64.9 165.0 -0.5 -10.9 28 5361 05 57 35 05 59 05 =1530+239 15 07 46 65.0 165.9 -0.4 -10.2 90 5385 05 57 36 05 59 18 ARP220 15 07 50 64.7 164.9 -0.5 -10.9 5 5385 05 59 18 06 03 18 --- 15 11 51 64.9 167.0 -0.4 -9.4 240 5446 05 59 19 06 03 42 J1532+2344 15 12 15 65.2 168.3 -0.4 -8.5 16 5446 06 03 42 06 05 12 =1530+239 15 13 55 65.2 169.2 -0.3 -7.8 90 5470 06 03 43 06 05 26 ARP220 15 13 59 64.9 168.2 -0.4 -8.6 5 5470 06 05 26 06 09 26 --- 15 18 00 65.1 170.3 -0.3 -7.0 240 5531 06 05 27 06 09 50 J1532+2344 15 18 24 65.4 171.7 -0.3 -6.1 16 5531 06 09 50 06 11 20 =1530+239 15 20 04 65.4 172.6 -0.2 -5.4 90 5555 06 09 51 06 11 34 ARP220 15 20 08 65.1 171.5 -0.3 -6.2 5 5555 06 11 34 06 15 34 --- 15 24 08 65.2 173.7 -0.2 -4.6 240 5617 06 11 35 06 15 58 J1532+2344 15 24 32 65.5 175.0 -0.2 -3.6 16 5617 06 15 58 06 17 28 =1530+239 15 26 13 65.5 176.0 -0.1 -3.0 90 5640 06 15 59 06 17 41 ARP220 15 26 16 65.2 174.8 -0.2 -3.8 5 5640 06 17 41 06 21 41 --- 15 30 17 65.3 177.0 -0.1 -2.2 240 5702 06 17 42 06 22 05 J1532+2344 15 30 41 65.5 178.4 -0.0 -1.2 16 5702 06 22 05 06 23 35 =1530+239 15 32 21 65.5 179.3 -0.0 -0.5 90 5725 06 22 06 06 23 49 ARP220 15 32 25 65.3 178.2 -0.1 -1.3 5 5725 06 23 49 06 27 49 --- 15 36 26 65.3 180.4 0.0 0.3 240 5787 06 23 50 Schedule for VLBA_BR (Code Br ) 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 --- 06 28 20 J1516+1932 15 36 57 61.1 189.4 0.3 6.6 14 5787 06 28 20 06 29 20 =1514+197 15 38 07 61.1 190.0 0.3 7.0 60 5802 06 28 21 06 29 39 J1516+1932 15 38 16 61.0 190.0 0.3 7.1 12 5802 06 29 39 06 31 29 =1514+197 15 40 16 61.0 191.0 0.4 7.8 110 5830 06 29 40 06 32 02 J1532+2344 15 40 39 65.5 183.9 0.1 2.9 16 5830 06 32 02 06 33 32 =1530+239 15 42 19 65.5 184.9 0.1 3.5 90 5854 06 32 03 06 33 45 ARP220 15 42 23 65.3 183.7 0.1 2.7 5 5854 06 33 45 06 37 45 --- 15 46 24 65.2 185.8 0.2 4.3 240 5915 06 33 46 06 38 10 J1532+2344 15 46 48 65.4 187.3 0.2 5.3 16 5915 06 38 10 06 39 40 =1530+239 15 48 28 65.4 188.2 0.2 6.0 90 5939 06 38 11 06 39 53 ARP220 15 48 32 65.2 187.0 0.2 5.1 5 5939 06 39 53 06 43 53 --- 15 52 32 65.1 189.2 0.3 6.7 240 6000 06 39 54 06 44 17 J1532+2344 15 52 57 65.2 190.7 0.3 7.7 16 6000 06 44 17 06 45 47 =1530+239 15 54 37 65.2 191.6 0.4 8.4 90 6024 06 44 18 06 45 57 ARP220 15 54 36 65.0 190.3 0.3 7.5 1 6024 06 45 56 06 49 57 --- 15 58 37 64.9 192.5 0.4 9.0 240 6086 06 45 48 06 50 06 J1532+2344 15 58 46 65.0 193.8 0.4 10.0 1 6086 06 50 05 06 51 36 =1530+239 16 00 17 65.0 194.6 0.4 10.6 90 6109 06 49 58 06 51 45 ARP220 16 00 26 64.8 193.4 0.4 9.7 1 6109 06 51 45 06 55 45 --- 16 04 27 64.7 195.5 0.5 11.2 240 6171 06 51 37 06 55 55 J1532+2344 16 04 36 64.8 196.9 0.5 12.2 1 6171 06 55 54 06 57 25 =1530+239 16 06 06 64.7 197.7 0.5 12.8 90 6195 06 55 46 06 57 34 ARP220 16 06 16 64.6 196.5 0.5 11.9 1 6195 06 57 33 07 01 34 --- 16 10 16 64.4 198.6 0.6 13.4 240 6257 06 57 26 07 01 55 J1516+1932 16 10 37 59.4 205.1 0.9 17.5 3 6257 07 01 55 07 02 55 =1514+197 16 11 37 59.3 205.5 0.9 17.7 60 6272 07 01 56 07 03 04 J1516+1932 16 11 46 59.3 205.6 0.9 17.8 3 6272 07 03 01 07 05 04 =1514+197 16 13 46 59.2 206.5 0.9 18.4 120 6304 07 02 59 07 05 36 J1532+2344 16 14 19 64.2 201.9 0.7 15.8 14 6304 07 05 36 07 07 06 =1530+239 16 15 59 64.1 202.7 0.7 16.4 90 6327 07 05 37 Schedule for VLBA_BR (Code Br ) 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 --- 07 07 15 ARP220 16 15 58 64.1 201.5 0.7 15.5 1 6327 07 07 14 07 11 15 --- 16 19 59 63.8 203.5 0.7 16.9 240 6389 07 07 07 07 11 34 J1532+2344 16 20 18 63.8 204.9 0.8 17.9 11 6389 07 11 34 07 13 04 =1530+239 16 21 58 63.7 205.7 0.8 18.4 90 6412 07 11 35 07 13 13 ARP220 16 21 57 63.7 204.5 0.8 17.5 1 6412 07 13 13 07 17 13 --- 16 25 58 63.4 206.4 0.8 18.9 240 6474 07 13 05 07 17 22 J1532+2344 16 26 07 63.4 207.7 0.9 19.8 0 6474 07 17 22 07 18 52 =1530+239 16 27 37 63.3 208.5 0.9 20.3 90 6498 07 17 14 07 19 01 ARP220 16 27 46 63.2 207.3 0.9 19.5 0 6498 07 19 01 07 23 01 --- 16 31 47 62.9 209.2 0.9 20.8 240 6559 07 18 53 07 23 10 J1532+2344 16 31 56 62.9 210.5 1.0 21.7 0 6559 07 23 10 07 24 40 =1530+239 16 33 26 62.8 211.2 1.0 22.2 90 6583 07 23 02 07 24 49 ARP220 16 33 35 62.8 210.1 1.0 21.4 0 6583 07 24 49 07 28 49 --- 16 37 36 62.4 211.9 1.0 22.6 240 6644 07 24 41 07 28 58 J1532+2344 16 37 45 62.4 213.2 1.1 23.5 0 6644 07 28 58 07 30 28 =1530+239 16 39 15 62.3 213.9 1.1 24.0 90 6668 07 28 50 07 30 37 ARP220 16 39 24 62.3 212.7 1.1 23.2 0 6668 07 30 37 07 34 37 --- 16 43 24 61.9 214.5 1.1 24.4 240 6730 07 30 29 07 34 58 J1516+1932 16 43 45 56.5 218.7 1.4 26.3 2 6730 07 34 58 07 35 58 =1514+197 16 44 45 56.4 219.1 1.5 26.5 60 6745 07 34 59 07 36 06 J1516+1932 16 44 54 56.4 219.2 1.5 26.6 2 6745 07 36 04 07 38 06 =1514+197 16 46 54 56.2 219.9 1.5 27.0 120 6776 07 36 01 07 38 28 J1532+2344 16 47 16 61.5 217.4 1.2 26.3 3 6776 07 38 28 07 39 58 =1530+239 16 48 46 61.4 218.0 1.3 26.7 90 6800 07 38 29 07 40 07 ARP220 16 48 55 61.4 216.9 1.2 25.9 0 6800 07 40 06 07 44 07 --- 16 52 56 61.0 218.7 1.3 27.0 240 6861 07 39 59 07 44 15 J1532+2344 16 53 04 60.9 219.8 1.3 27.8 0 6861 07 44 15 07 45 45 =1530+239 16 54 35 60.8 220.5 1.4 28.2 90 6885 07 44 08 07 45 54 ARP220 16 54 43 60.8 219.4 1.3 27.5 0 6885 07 45 54 07 49 54 --- 16 58 44 60.3 221.1 1.4 28.5 240 6946 07 45 46 Schedule for VLBA_BR (Code Br ) 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 --- 07 50 03 J1532+2344 16 58 53 60.3 222.2 1.4 29.3 0 6946 07 50 02 07 51 33 =1530+239 17 00 23 60.1 222.8 1.4 29.7 90 6970 07 49 55 07 51 41 ARP220 17 00 32 60.1 221.8 1.4 29.0 0 6970 07 51 41 07 55 41 --- 17 04 32 59.7 223.4 1.5 30.0 240 7031 07 51 34 07 56 00 J1532+2344 17 04 51 59.6 224.6 1.5 30.8 10 7031 07 56 00 07 57 30 =1530+239 17 06 32 59.4 225.2 1.5 31.2 90 7055 07 56 01 07 57 39 ARP220 17 06 31 59.5 224.1 1.5 30.4 1 7055 07 57 39 08 01 39 --- 17 10 31 59.0 225.7 1.6 31.4 240 7117 07 57 31 08 01 58 J1532+2344 17 10 50 58.9 226.9 1.6 32.1 11 7117 08 01 58 08 03 28 =1530+239 17 12 31 58.7 227.5 1.6 32.5 90 7140 08 01 59 08 03 38 ARP220 17 12 30 58.7 226.4 1.6 31.8 1 7140 08 03 37 08 07 38 --- 17 16 31 58.3 227.9 1.7 32.7 240 7202 08 03 29 08 08 13 J1516+1932 17 17 06 52.6 230.5 2.0 33.1 15 7202 08 08 13 08 09 13 =1514+197 17 18 16 52.4 230.9 2.0 33.3 60 7217 08 08 14 08 09 29 J1516+1932 17 18 23 52.4 230.9 2.0 33.3 10 7217 08 09 29 08 11 19 =1514+197 17 20 23 52.1 231.6 2.0 33.7 110 7246 08 09 30 08 11 58 J1532+2344 17 20 51 57.6 230.5 1.8 34.2 19 7246 08 11 58 08 13 28 =1530+239 17 22 32 57.4 231.1 1.8 34.6 90 7269 08 11 59 08 13 37 ARP220 17 22 31 57.5 230.1 1.8 33.9 1 7269 08 13 36 08 17 37 --- 17 26 32 57.0 231.5 1.8 34.7 240 7331 08 13 29 08 17 57 J1532+2344 17 26 52 56.8 232.6 1.9 35.4 12 7331 08 17 57 08 19 27 =1530+239 17 28 32 56.6 233.2 1.9 35.7 90 7354 08 17 58 08 19 38 ARP220 17 28 33 56.7 232.2 1.9 35.1 2 7354 08 19 38 08 23 38 --- 17 32 33 56.2 233.5 1.9 35.8 240 7416 08 19 39 08 23 58 J1532+2344 17 32 54 56.0 234.6 2.0 36.5 12 7416 08 23 58 08 25 24 =1530+239 17 34 30 55.8 235.2 2.0 36.7 86 7438 08 23 59 08 25 35 ARP220 17 34 31 55.9 234.2 2.0 36.2 3 7438 08 25 35 08 29 05 --- 17 38 02 55.4 235.3 2.0 36.8 210 7492 08 25 36 08 29 26 J1532+2344 17 38 23 55.3 236.4 2.1 37.4 13 7492 08 29 26 08 30 51 =1530+239 17 39 58 55.0 236.9 2.1 37.6 85 7514 08 29 27 Schedule for VLBA_BR (Code Br ) Page 15 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 --- 08 31 03 ARP220 17 40 00 55.2 236.0 2.1 37.1 3 7514 08 31 03 08 34 33 --- 17 43 30 54.7 237.1 2.1 37.6 210 7568 08 31 04 08 34 55 J1532+2344 17 43 53 54.5 238.1 2.2 38.2 14 7568 08 34 55 08 36 20 =1530+239 17 45 28 54.3 238.6 2.2 38.5 85 7590 08 34 56 08 36 33 ARP220 17 45 30 54.4 237.7 2.2 38.0 4 7590 08 36 33 08 40 03 --- 17 49 01 53.9 238.8 2.2 38.5 210 7644 08 36 34 08 43 01 J1516+1932 17 52 00 47.8 241.0 2.6 38.2 158 7644 08 43 01 08 44 01 =1514+197 17 53 10 47.6 241.3 2.6 38.4 60 7660 08 43 02 08 44 18 J1516+1932 17 53 17 47.6 241.3 2.6 38.4 10 7660 08 44 18 08 46 08 =1514+197 17 55 17 47.3 241.8 2.6 38.6 110 7688 08 44 19 08 47 32 J1532+2344 17 56 31 52.7 241.9 2.4 40.0 65 7688 08 47 32 08 48 57 =1530+239 17 58 07 52.4 242.4 2.4 40.2 85 7710 08 47 33 08 49 10 ARP220 17 58 10 52.6 241.5 2.4 39.8 5 7710 08 49 10 08 52 40 --- 18 01 40 52.1 242.5 2.4 40.2 210 7764 08 49 11 08 53 03 J1532+2344 18 02 03 51.9 243.5 2.5 40.7 14 7764 08 53 03 08 54 28 =1530+239 18 03 38 51.6 243.9 2.5 40.9 85 7786 08 53 04 08 54 40 ARP220 18 03 40 51.8 243.1 2.5 40.4 4 7786 08 54 40 08 58 10 --- 18 07 11 51.2 244.1 2.5 40.9 210 7840 08 54 41 08 58 30 J1532+2344 18 07 32 51.0 245.0 2.6 41.3 13 7840 08 58 30 09 00 00 =1530+239 18 09 12 50.8 245.5 2.6 41.5 90 7863 08 58 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess217.C2048glob Matching groups in /home/guest/rmc/SCHED/sched11.4/catalogs/freq_RDBE.dat: vc_d ****** Only 511.50 of 512.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 6 Station: VLBA_BR Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 8 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U U U U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 13.6 4.1 13.6 The following frequency sets based on these setups were used. See the crd files for VLBA legacy system setups and pcal detection details. Frequency Set: 15 Setup file default. Used with PCAL = off LO sum= 4740.25 4740.25 4804.25 4804.25 4868.25 4868.25 4932.25 4932.25 BBC fr= 640.25 640.25 704.25 704.25 768.25 768.25 832.25 832.25 Bandwd= 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 VLBA legacy crd files using 4 channels based on RDBE channels: 3 4 5 6 CRD fr= 728.25 728.25 792.25 792.25 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 15 16 17 18 19 20 21 23 24 25 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) * 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