COVER INFORMATION Station: VLBA_FD (Code Fd ) 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_FD (Code Fd ) 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 09 12 56 7.7 67.0 -6.3 -59.9 0 0 23 02 36 23 04 06 =1530+239 09 14 37 8.0 67.2 -6.3 -60.0 90 23 23 02 37 23 04 31 ARP220 09 14 52 7.5 67.2 -6.3 -59.8 17 23 23 04 31 23 08 31 --- 09 18 53 8.3 67.6 -6.3 -60.1 240 85 23 04 32 23 09 07 J1532+2344 09 19 29 9.0 67.7 -6.2 -60.4 27 85 23 09 07 23 10 37 =1530+239 09 21 09 9.3 67.9 -6.2 -60.5 90 108 23 09 08 23 11 03 ARP220 09 21 25 8.8 67.9 -6.2 -60.3 17 108 23 11 03 23 15 03 --- 09 25 25 9.6 68.4 -6.2 -60.7 240 170 23 11 04 ---------- 1st post-VLA block (no Yy) ---------- 23 15 56 J1516+1932 09 26 18 11.5 74.1 -5.9 -61.4 41 170 23 15 56 23 18 46 =1514+197 09 29 19 12.2 74.4 -5.8 -61.5 170 214 23 15 57 23 19 38 J1532+2344 09 30 02 11.1 68.9 -6.1 -61.3 41 214 23 19 38 23 21 08 =1530+239 09 31 42 11.4 69.1 -6.0 -61.4 90 237 23 19 39 23 21 34 ARP220 09 31 58 10.9 69.1 -6.1 -61.2 17 237 23 21 34 23 25 34 --- 09 35 58 11.7 69.6 -6.0 -61.5 240 299 23 21 35 23 26 10 J1532+2344 09 36 34 12.4 69.7 -5.9 -61.8 27 299 23 26 10 23 27 40 =1530+239 09 38 14 12.8 69.8 -5.9 -61.9 90 322 23 26 11 23 28 05 ARP220 09 38 30 12.3 69.8 -6.0 -61.7 17 322 23 28 05 23 32 05 --- 09 42 31 13.1 70.3 -5.9 -62.0 240 384 23 28 06 ---------- 2nd post-VLA block ---------- 23 32 41 J1532+2344 09 43 07 13.7 70.4 -5.8 -62.3 27 384 23 32 41 23 34 11 =1530+239 09 44 47 14.1 70.6 -5.8 -62.4 90 407 23 32 42 23 34 37 ARP220 09 45 03 13.6 70.6 -5.8 -62.2 17 407 23 34 37 23 38 37 --- 09 49 03 14.4 71.0 -5.8 -62.5 240 469 23 34 38 23 39 12 J1532+2344 09 49 39 15.1 71.1 -5.7 -62.7 27 469 23 39 12 23 40 32 =1530+239 09 51 09 15.4 71.3 -5.7 -62.8 80 490 23 39 13 23 40 58 ARP220 09 51 25 14.9 71.3 -5.7 -62.6 17 490 23 40 58 23 44 58 --- 09 55 26 15.7 71.7 -5.7 -62.9 240 551 23 40 59 Schedule for VLBA_FD (Code Fd ) 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 09 56 01 16.4 71.8 -5.6 -63.2 27 551 23 45 34 23 46 54 =1530+239 09 57 32 16.7 71.9 -5.6 -63.3 80 572 23 45 35 23 47 19 ARP220 09 57 47 16.2 72.0 -5.6 -63.1 17 572 23 47 19 23 51 19 --- 10 01 48 17.0 72.4 -5.6 -63.4 240 634 23 47 20 23 52 13 J1516+1932 10 02 42 19.1 78.2 -5.3 -63.3 42 634 23 52 13 23 53 13 =1514+197 10 03 52 19.4 78.3 -5.2 -63.4 60 649 23 52 14 23 53 45 J1516+1932 10 04 14 19.5 78.4 -5.2 -63.4 25 649 23 53 45 23 55 35 =1514+197 10 06 14 19.9 78.6 -5.2 -63.5 110 678 23 53 46 23 56 28 J1532+2344 10 06 58 18.6 73.0 -5.4 -63.9 41 678 23 56 28 23 57 58 =1530+239 10 08 38 19.0 73.1 -5.4 -64.0 90 701 23 56 29 --- Start: Wed 7 Jun 2017 Day 158 -- Stop: Thu 8 Jun 2017 Day 159 --- 23 58 24 ARP220 10 08 53 18.5 73.1 -5.4 -63.8 17 701 23 58 24 00 02 24 --- 10 12 54 19.3 73.6 -5.4 -64.1 240 763 23 58 25 00 02 59 J1532+2344 10 13 30 20.0 73.6 -5.3 -64.4 27 763 00 02 59 00 04 29 =1530+239 10 15 10 20.3 73.8 -5.3 -64.5 90 786 00 03 00 00 04 55 ARP220 10 15 26 19.8 73.8 -5.3 -64.3 17 786 00 04 55 00 08 55 --- 10 19 27 20.6 74.3 -5.3 -64.5 240 848 00 04 56 00 09 31 J1532+2344 10 20 02 21.3 74.3 -5.2 -64.8 27 848 00 09 31 00 11 01 =1530+239 10 21 43 21.7 74.5 -5.2 -64.9 90 871 00 09 32 00 11 26 ARP220 10 21 58 21.2 74.5 -5.2 -64.7 17 871 00 11 26 00 15 26 --- 10 25 59 22.0 75.0 -5.2 -64.9 240 933 00 11 27 00 16 02 J1532+2344 10 26 35 22.7 75.0 -5.1 -65.2 27 933 00 16 02 00 17 32 =1530+239 10 28 15 23.0 75.2 -5.1 -65.3 90 956 00 16 03 00 17 58 ARP220 10 28 31 22.5 75.2 -5.1 -65.1 17 956 00 17 58 00 21 58 --- 10 32 31 23.4 75.6 -5.1 -65.3 240 1018 00 17 59 00 22 33 J1532+2344 10 33 07 24.0 75.7 -5.0 -65.6 27 1018 00 22 33 00 24 03 =1530+239 10 34 47 24.4 75.9 -5.0 -65.7 90 1041 00 22 34 00 24 29 ARP220 10 35 03 23.9 75.9 -5.0 -65.5 17 1041 00 24 29 00 28 29 --- 10 39 04 24.7 76.3 -4.9 -65.7 240 1103 00 24 30 Schedule for VLBA_FD (Code Fd ) 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 10 39 58 27.0 82.4 -4.6 -64.8 42 1103 00 29 23 00 30 23 =1514+197 10 41 09 27.3 82.5 -4.6 -64.8 60 1118 00 29 24 00 30 55 J1516+1932 10 41 30 27.4 82.5 -4.6 -64.8 25 1118 00 30 55 00 32 45 =1514+197 10 43 30 27.8 82.8 -4.6 -64.9 110 1146 00 30 56 00 33 38 J1532+2344 10 44 14 26.4 76.8 -4.8 -66.2 41 1146 00 33 38 00 34 58 =1530+239 10 45 44 26.7 77.0 -4.8 -66.3 80 1167 00 33 39 00 35 24 ARP220 10 46 00 26.2 77.0 -4.8 -66.1 17 1167 00 35 24 00 39 24 --- 10 50 01 27.0 77.5 -4.8 -66.3 240 1229 00 35 25 00 40 00 J1532+2344 10 50 36 27.7 77.5 -4.7 -66.5 27 1229 00 40 00 00 41 20 =1530+239 10 52 07 28.0 77.7 -4.7 -66.6 80 1250 00 40 01 00 41 45 ARP220 10 52 22 27.5 77.7 -4.7 -66.4 17 1250 00 41 45 00 45 45 --- 10 56 23 28.4 78.1 -4.7 -66.6 240 1311 00 41 46 00 46 21 J1532+2344 10 56 59 29.0 78.2 -4.6 -66.9 27 1311 00 46 21 00 47 51 =1530+239 10 58 39 29.4 78.3 -4.6 -66.9 90 1335 00 46 22 00 48 17 ARP220 10 58 55 28.9 78.4 -4.6 -66.7 17 1335 00 48 17 00 52 17 --- 11 02 55 29.7 78.8 -4.5 -66.9 240 1396 00 48 18 00 52 52 J1532+2344 11 03 31 30.4 78.8 -4.5 -67.2 27 1396 00 52 52 00 54 22 =1530+239 11 05 11 30.8 79.0 -4.5 -67.3 90 1420 00 52 53 00 54 48 ARP220 11 05 27 30.3 79.1 -4.5 -67.0 17 1420 00 54 48 00 58 48 --- 11 09 28 31.1 79.5 -4.4 -67.2 240 1481 00 54 49 00 59 24 J1532+2344 11 10 03 31.8 79.5 -4.4 -67.5 27 1481 00 59 24 01 00 54 =1530+239 11 11 44 32.1 79.7 -4.4 -67.6 90 1505 00 59 25 01 01 15 ARP220 11 11 55 31.6 79.7 -4.4 -67.3 12 1505 01 01 15 01 05 15 --- 11 15 56 32.5 80.1 -4.3 -67.5 240 1566 01 01 16 01 06 10 J1516+1932 11 16 51 34.9 86.6 -4.0 -65.7 42 1566 01 06 10 01 07 10 =1514+197 11 18 01 35.2 86.8 -4.0 -65.7 60 1582 01 06 11 01 07 35 J1516+1932 11 18 16 35.2 86.8 -4.0 -65.7 18 1582 01 07 35 01 09 25 =1514+197 11 20 16 35.7 87.0 -4.0 -65.7 110 1610 01 07 36 01 10 18 J1532+2344 11 21 00 34.1 80.6 -4.2 -68.0 41 1610 01 10 18 01 11 48 =1530+239 11 22 40 34.5 80.8 -4.2 -68.0 90 1633 01 10 19 Schedule for VLBA_FD (Code Fd ) 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 11 22 51 34.0 80.9 -4.2 -67.8 12 1633 01 12 09 01 16 09 --- 11 26 52 34.8 81.3 -4.1 -68.0 240 1695 01 12 10 01 16 41 J1532+2344 11 27 23 35.5 81.3 -4.1 -68.2 22 1695 01 16 41 01 18 11 =1530+239 11 29 04 35.8 81.5 -4.1 -68.3 90 1718 01 16 42 01 18 32 ARP220 11 29 15 35.3 81.5 -4.1 -68.1 12 1718 01 18 32 01 22 32 --- 11 33 15 36.2 82.0 -4.0 -68.2 240 1780 01 18 33 01 23 03 J1532+2344 11 33 47 36.8 82.0 -4.0 -68.5 22 1780 01 23 03 01 24 33 =1530+239 11 35 27 37.2 82.1 -4.0 -68.5 90 1803 01 23 04 01 24 54 ARP220 11 35 38 36.7 82.2 -4.0 -68.3 12 1803 01 24 54 01 28 54 --- 11 39 39 37.5 82.6 -3.9 -68.5 240 1865 01 24 55 01 29 25 J1532+2344 11 40 10 38.2 82.6 -3.9 -68.7 22 1865 01 29 25 01 30 55 =1530+239 11 41 50 38.5 82.8 -3.9 -68.8 90 1888 01 29 26 01 31 16 ARP220 11 42 01 38.0 82.9 -3.9 -68.5 12 1888 01 31 16 01 35 16 --- 11 46 02 38.9 83.3 -3.8 -68.7 240 1950 01 31 17 01 35 47 J1532+2344 11 46 33 39.5 83.3 -3.8 -68.9 22 1950 01 35 47 01 37 17 =1530+239 11 48 13 39.9 83.5 -3.8 -69.0 90 1974 01 35 48 01 37 38 ARP220 11 48 24 39.4 83.6 -3.8 -68.7 12 1974 01 37 38 01 41 38 --- 11 52 25 40.3 84.0 -3.7 -68.9 240 2035 01 37 39 01 42 33 J1516+1932 11 53 20 42.8 91.2 -3.4 -65.8 42 2035 01 42 33 01 43 33 =1514+197 11 54 30 43.0 91.3 -3.4 -65.8 60 2051 01 42 34 01 43 58 J1516+1932 11 54 45 43.1 91.3 -3.4 -65.8 18 2051 01 43 58 01 45 48 =1514+197 11 56 45 43.5 91.6 -3.3 -65.8 110 2079 01 43 59 01 46 41 J1532+2344 11 57 29 41.9 84.5 -3.6 -69.3 41 2079 01 46 41 01 48 11 =1530+239 11 59 09 42.2 84.7 -3.6 -69.3 90 2102 01 46 42 01 48 32 ARP220 11 59 20 41.7 84.8 -3.6 -69.1 11 2102 01 48 32 01 52 32 --- 12 03 20 42.6 85.2 -3.5 -69.2 240 2164 01 48 33 01 53 03 J1532+2344 12 03 51 43.3 85.2 -3.5 -69.4 22 2164 01 53 03 01 54 33 =1530+239 12 05 32 43.6 85.4 -3.5 -69.5 90 2187 01 53 04 01 54 53 ARP220 12 05 42 43.1 85.5 -3.5 -69.2 11 2187 01 54 53 01 58 53 --- 12 09 43 44.0 85.9 -3.4 -69.3 240 2249 01 54 54 Schedule for VLBA_FD (Code Fd ) 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 12 10 14 44.6 85.9 -3.4 -69.6 22 2249 01 59 24 02 00 54 =1530+239 12 11 54 45.0 86.1 -3.4 -69.6 90 2272 01 59 25 02 01 14 ARP220 12 12 04 44.5 86.2 -3.4 -69.4 11 2272 02 01 14 02 05 14 --- 12 16 05 45.3 86.6 -3.3 -69.4 240 2334 02 01 15 02 05 45 J1532+2344 12 16 36 46.0 86.6 -3.3 -69.7 22 2334 02 05 45 02 07 15 =1530+239 12 18 16 46.3 86.8 -3.3 -69.7 90 2357 02 05 46 02 07 35 ARP220 12 18 26 45.8 86.9 -3.3 -69.5 11 2357 02 07 35 02 11 35 --- 12 22 27 46.7 87.4 -3.2 -69.5 240 2419 02 07 36 02 12 06 J1532+2344 12 22 58 47.4 87.4 -3.2 -69.8 22 2419 02 12 06 02 13 36 =1530+239 12 24 38 47.7 87.6 -3.1 -69.8 90 2442 02 12 07 02 13 56 ARP220 12 24 48 47.2 87.6 -3.2 -69.6 11 2442 02 13 56 02 17 56 --- 12 28 49 48.1 88.1 -3.1 -69.6 240 2504 02 13 57 02 18 51 J1516+1932 12 29 44 50.6 96.3 -2.8 -65.1 41 2504 02 18 51 02 19 51 =1514+197 12 30 54 50.8 96.5 -2.8 -65.1 60 2520 02 18 52 02 20 16 J1516+1932 12 31 09 50.9 96.6 -2.8 -65.0 18 2520 02 20 16 02 22 06 =1514+197 12 33 09 51.3 96.9 -2.7 -65.0 110 2548 02 20 17 02 22 59 J1532+2344 12 33 53 49.7 88.7 -3.0 -69.9 40 2548 02 22 59 02 24 29 =1530+239 12 35 33 50.1 88.9 -3.0 -69.9 90 2571 02 23 00 02 24 50 ARP220 12 35 43 49.5 89.0 -3.0 -69.7 11 2571 02 24 50 02 28 50 --- 12 39 44 50.4 89.5 -2.9 -69.7 240 2633 02 24 51 02 29 20 J1532+2344 12 40 15 51.1 89.4 -2.9 -70.0 21 2633 02 29 20 02 30 50 =1530+239 12 41 55 51.4 89.7 -2.9 -70.0 90 2656 02 29 21 02 31 10 ARP220 12 42 05 50.9 89.7 -2.9 -69.7 11 2656 02 31 10 02 35 10 --- 12 46 06 51.8 90.3 -2.8 -69.7 240 2718 02 31 11 02 35 40 J1532+2344 12 46 36 52.4 90.3 -2.8 -70.0 21 2718 02 35 40 02 37 10 =1530+239 12 48 16 52.8 90.5 -2.8 -70.0 90 2741 02 35 41 02 37 30 ARP220 12 48 26 52.3 90.6 -2.8 -69.7 11 2741 02 37 30 02 41 30 --- 12 52 27 53.1 91.1 -2.7 -69.7 240 2803 02 37 31 02 42 01 J1532+2344 12 52 57 53.8 91.1 -2.7 -69.9 21 2803 02 42 01 02 43 31 =1530+239 12 54 38 54.2 91.3 -2.6 -69.9 90 2826 02 42 02 Schedule for VLBA_FD (Code Fd ) 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 12 54 48 53.6 91.4 -2.7 -69.7 11 2826 02 43 51 02 47 51 --- 12 58 48 54.5 91.9 -2.6 -69.6 240 2888 02 43 52 02 48 21 J1532+2344 12 59 19 55.2 91.9 -2.6 -69.9 21 2888 02 48 21 02 49 51 =1530+239 13 00 59 55.5 92.2 -2.5 -69.9 90 2911 02 48 22 02 50 11 ARP220 13 01 09 55.0 92.3 -2.6 -69.6 11 2911 02 50 11 02 54 11 --- 13 05 09 55.9 92.8 -2.5 -69.5 240 2973 02 50 12 02 55 10 J1516+1932 13 06 08 58.3 102.8 -2.2 -62.9 44 2973 02 55 10 02 56 10 =1514+197 13 07 19 58.6 103.1 -2.2 -62.8 60 2989 02 55 11 02 56 35 J1516+1932 13 07 34 58.6 103.1 -2.2 -62.7 18 2989 02 56 35 02 58 25 =1514+197 13 09 34 59.0 103.5 -2.1 -62.5 110 3017 02 56 36 02 59 18 J1532+2344 13 10 18 57.5 93.5 -2.4 -69.7 38 3017 02 59 18 03 00 48 =1530+239 13 11 58 57.9 93.8 -2.4 -69.6 90 3040 02 59 19 03 01 08 ARP220 13 12 08 57.4 93.9 -2.4 -69.4 11 3040 03 01 08 03 05 08 --- 13 16 08 58.2 94.5 -2.3 -69.2 240 3102 03 01 09 03 05 38 J1532+2344 13 16 39 58.9 94.5 -2.3 -69.5 21 3102 03 05 38 03 07 08 =1530+239 13 18 19 59.3 94.7 -2.3 -69.4 90 3125 03 05 39 03 07 28 ARP220 13 18 29 58.7 94.8 -2.3 -69.2 11 3125 03 07 28 03 11 28 --- 13 22 29 59.6 95.5 -2.2 -69.0 240 3187 03 07 29 03 11 58 J1532+2344 13 22 59 60.3 95.5 -2.2 -69.3 21 3187 03 11 58 03 13 28 =1530+239 13 24 40 60.6 95.8 -2.1 -69.2 90 3210 03 11 59 03 13 48 ARP220 13 24 49 60.1 95.9 -2.2 -68.9 11 3210 03 13 48 03 17 48 --- 13 28 50 61.0 96.5 -2.1 -68.7 240 3272 03 13 49 03 18 18 J1532+2344 13 29 20 61.6 96.5 -2.1 -69.0 21 3272 03 18 18 03 19 48 =1530+239 13 31 01 62.0 96.8 -2.0 -68.9 90 3295 03 18 19 03 20 07 ARP220 13 31 10 61.5 96.9 -2.1 -68.6 11 3295 03 20 07 03 24 07 --- 13 35 11 62.3 97.7 -2.0 -68.4 240 3357 03 20 08 03 24 37 J1532+2344 13 35 41 63.0 97.7 -2.0 -68.6 21 3357 03 24 37 03 26 07 =1530+239 13 37 21 63.3 98.0 -1.9 -68.5 90 3380 03 24 38 03 26 27 ARP220 13 37 31 62.8 98.1 -2.0 -68.2 11 3380 03 26 27 03 30 27 --- 13 41 32 63.7 98.8 -1.9 -67.9 240 3442 03 26 28 Schedule for VLBA_FD (Code Fd ) 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 13 42 27 65.8 111.8 -1.6 -57.9 38 3442 03 31 22 03 32 22 =1514+197 13 43 37 66.0 112.2 -1.6 -57.7 60 3458 03 31 23 03 32 47 J1516+1932 13 43 52 66.1 112.3 -1.6 -57.6 18 3458 03 32 47 03 34 37 =1514+197 13 45 52 66.5 112.9 -1.5 -57.2 110 3486 03 32 48 03 35 30 J1532+2344 13 46 36 65.3 99.8 -1.8 -67.8 36 3486 03 35 30 03 37 00 =1530+239 13 48 16 65.6 100.2 -1.8 -67.6 90 3509 03 35 31 03 37 20 ARP220 13 48 26 65.1 100.2 -1.8 -67.4 11 3509 03 37 20 03 41 20 --- 13 52 26 66.0 101.1 -1.7 -67.0 240 3571 03 37 21 03 41 50 J1532+2344 13 52 56 66.6 101.2 -1.7 -67.2 21 3571 03 41 50 03 43 20 =1530+239 13 54 37 67.0 101.5 -1.6 -67.0 90 3594 03 41 51 03 43 39 ARP220 13 54 46 66.5 101.6 -1.7 -66.7 11 3594 03 43 39 03 47 39 --- 13 58 47 67.3 102.6 -1.6 -66.3 240 3656 03 43 40 03 48 09 J1532+2344 13 59 17 68.0 102.7 -1.6 -66.5 21 3656 03 48 09 03 49 39 =1530+239 14 00 57 68.3 103.1 -1.5 -66.2 90 3679 03 48 10 03 49 59 ARP220 14 01 07 67.8 103.1 -1.6 -66.0 10 3679 03 49 59 03 53 59 --- 14 05 07 68.6 104.1 -1.5 -65.4 240 3741 03 50 00 03 54 29 J1532+2344 14 05 37 69.3 104.3 -1.5 -65.6 21 3741 03 54 29 03 55 59 =1530+239 14 07 17 69.6 104.7 -1.4 -65.3 90 3764 03 54 30 03 56 18 ARP220 14 07 27 69.1 104.8 -1.5 -65.1 10 3764 03 56 18 04 00 18 --- 14 11 28 69.9 105.9 -1.4 -64.4 240 3826 03 56 19 04 00 48 J1532+2344 14 11 58 70.6 106.1 -1.4 -64.5 21 3826 04 00 48 04 02 18 =1530+239 14 13 38 70.9 106.6 -1.3 -64.2 90 3849 04 00 49 04 02 37 ARP220 14 13 47 70.4 106.6 -1.4 -64.0 10 3849 04 02 37 04 06 37 --- 14 17 48 71.3 107.8 -1.3 -63.2 240 3911 04 02 38 04 07 23 J1516+1932 14 18 34 72.6 126.4 -1.0 -47.3 24 3911 04 07 23 04 08 23 =1514+197 14 19 44 72.8 127.0 -1.0 -46.8 60 3926 04 07 24 04 08 48 J1516+1932 14 19 59 72.8 127.2 -1.0 -46.6 18 3926 04 08 48 04 10 38 =1514+197 14 21 59 73.2 128.3 -0.9 -45.7 110 3955 04 08 49 04 11 31 J1532+2344 14 22 43 72.8 109.6 -1.2 -62.3 32 3955 04 11 31 04 13 01 =1530+239 14 24 23 73.1 110.2 -1.2 -61.9 90 3978 04 11 32 Schedule for VLBA_FD (Code Fd ) 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 14 24 33 72.6 110.1 -1.2 -61.7 10 3978 04 13 21 04 17 21 --- 14 28 33 73.4 111.6 -1.1 -60.7 240 4040 04 13 22 04 17 51 J1532+2344 14 29 03 74.1 112.0 -1.1 -60.6 21 4040 04 17 51 04 19 21 =1530+239 14 30 43 74.4 112.7 -1.0 -60.1 90 4063 04 17 52 04 19 40 ARP220 14 30 53 73.9 112.6 -1.1 -60.0 10 4063 04 19 40 04 23 40 --- 14 34 53 74.7 114.3 -1.0 -58.7 240 4125 04 19 41 04 24 10 J1532+2344 14 35 23 75.3 114.8 -1.0 -58.5 21 4125 04 24 10 04 25 40 =1530+239 14 37 04 75.7 115.6 -0.9 -57.9 90 4148 04 24 11 04 25 55 ARP220 14 37 09 75.1 115.4 -1.0 -57.9 7 4148 04 25 55 04 29 55 --- 14 41 10 75.9 117.4 -0.9 -56.4 240 4210 04 25 56 04 30 21 J1532+2344 14 41 35 76.5 117.9 -0.9 -56.1 17 4210 04 30 21 04 31 51 =1530+239 14 43 16 76.8 118.9 -0.8 -55.4 90 4233 04 30 22 04 32 06 ARP220 14 43 21 76.3 118.5 -0.9 -55.5 7 4233 04 32 06 04 36 06 --- 14 47 22 77.1 120.8 -0.8 -53.6 240 4295 04 32 07 04 36 32 J1532+2344 14 47 47 77.7 121.6 -0.8 -53.1 17 4295 04 36 32 04 38 02 =1530+239 14 49 28 78.0 122.7 -0.7 -52.2 90 4318 04 36 33 04 38 17 ARP220 14 49 33 77.5 122.2 -0.8 -52.5 7 4318 04 38 17 04 42 17 --- 14 53 34 78.2 124.9 -0.7 -50.3 240 4380 04 38 18 04 43 02 J1516+1932 14 54 19 77.6 153.3 -0.4 -24.2 17 4380 04 43 02 04 44 02 =1514+197 14 55 29 77.8 154.4 -0.4 -23.2 60 4395 04 43 03 04 44 27 J1516+1932 14 55 44 77.8 154.7 -0.4 -23.0 18 4395 04 44 27 04 46 17 =1514+197 14 57 44 78.0 156.8 -0.3 -21.1 110 4424 04 44 28 04 47 03 J1532+2344 14 58 20 79.5 129.5 -0.6 -46.4 18 4424 04 47 03 04 48 33 =1530+239 15 00 00 79.8 131.0 -0.6 -45.2 90 4447 04 47 04 04 48 48 ARP220 15 00 06 79.3 130.1 -0.6 -45.9 7 4447 04 48 48 04 52 48 --- 15 04 07 79.9 133.7 -0.5 -42.7 240 4509 04 48 49 04 53 14 J1532+2344 15 04 32 80.5 135.4 -0.5 -41.2 17 4509 04 53 14 04 54 44 =1530+239 15 06 12 80.8 137.2 -0.5 -39.6 90 4532 04 53 15 04 54 59 ARP220 15 06 18 80.3 135.9 -0.5 -40.7 7 4532 04 54 59 04 58 59 --- 15 10 19 80.9 140.3 -0.4 -36.8 240 4594 04 55 00 Schedule for VLBA_FD (Code Fd ) 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 15 10 44 81.4 142.6 -0.4 -34.8 16 4594 04 59 25 05 00 55 =1530+239 15 12 25 81.6 144.7 -0.4 -32.9 90 4617 04 59 26 05 01 29 ARP220 15 12 49 81.2 143.3 -0.4 -34.1 25 4617 05 01 29 05 05 29 --- 15 16 49 81.7 148.5 -0.3 -29.3 240 4679 05 01 30 05 05 54 J1532+2344 15 17 15 82.2 151.5 -0.3 -26.6 16 4679 05 05 54 05 07 24 =1530+239 15 18 55 82.3 154.1 -0.2 -24.2 90 4702 05 05 55 05 07 40 ARP220 15 19 01 81.9 151.6 -0.3 -26.5 6 4702 05 07 40 05 11 40 --- 15 23 01 82.3 157.8 -0.2 -20.8 240 4764 05 07 41 05 12 05 J1532+2344 15 23 27 82.7 161.5 -0.2 -17.3 15 4764 05 12 05 05 13 35 =1530+239 15 25 07 82.8 164.4 -0.1 -14.6 90 4787 05 12 06 05 13 51 ARP220 15 25 13 82.4 161.3 -0.2 -17.5 5 4787 05 13 51 05 17 51 --- 15 29 13 82.7 168.2 -0.1 -11.0 240 4849 05 13 52 05 18 35 J1516+1932 15 29 58 78.5 194.6 0.2 13.3 18 4849 05 18 35 05 19 35 =1514+197 15 31 08 78.4 195.9 0.2 14.5 60 4864 05 18 36 05 19 57 J1516+1932 15 31 20 78.4 196.2 0.2 14.7 15 4864 05 19 57 05 21 47 =1514+197 15 33 20 78.3 198.4 0.3 16.8 110 4893 05 19 58 05 22 32 J1532+2344 15 33 55 83.0 180.7 0.0 0.7 23 4893 05 22 32 05 24 02 =1530+239 15 35 35 83.0 183.9 0.0 3.6 90 4916 05 22 33 05 24 17 ARP220 15 35 41 82.8 179.9 -0.0 -0.1 5 4916 05 24 17 05 28 17 --- 15 39 42 82.8 187.2 0.1 6.8 240 4978 05 24 18 05 28 43 J1532+2344 15 40 07 82.9 192.3 0.1 11.5 14 4978 05 28 43 05 30 13 =1530+239 15 41 47 82.8 195.3 0.1 14.3 90 5001 05 28 44 05 30 29 ARP220 15 41 53 82.7 191.2 0.1 10.5 5 5001 05 30 29 05 34 29 --- 15 45 54 82.5 198.1 0.2 16.9 240 5063 05 30 30 05 34 54 J1532+2344 15 46 19 82.5 203.0 0.2 21.5 15 5063 05 34 54 05 36 24 =1530+239 15 47 59 82.3 205.7 0.2 24.0 90 5086 05 34 55 05 36 44 ARP220 15 48 10 82.3 201.8 0.2 20.4 9 5086 05 36 44 05 40 44 --- 15 52 10 81.9 208.0 0.3 26.1 240 5148 05 36 45 05 41 08 J1532+2344 15 52 35 81.9 212.5 0.3 30.3 13 5148 05 41 08 05 42 38 =1530+239 15 54 15 81.7 214.7 0.3 32.4 90 5171 05 41 09 Schedule for VLBA_FD (Code Fd ) 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 15 54 19 81.7 211.0 0.3 28.9 3 5171 05 42 52 05 46 52 --- 15 58 19 81.2 216.3 0.4 33.8 240 5233 05 42 53 05 47 16 J1532+2344 15 58 43 81.1 220.3 0.4 37.5 14 5233 05 47 16 05 48 46 =1530+239 16 00 24 80.8 222.2 0.4 39.2 90 5256 05 47 17 05 49 00 ARP220 16 00 27 81.0 218.9 0.4 36.1 3 5256 05 49 00 05 53 00 --- 16 04 28 80.4 223.4 0.5 40.1 240 5318 05 49 01 05 53 44 J1516+1932 16 05 12 74.5 226.6 0.8 41.5 25 5318 05 53 44 05 54 44 =1514+197 16 06 22 74.3 227.4 0.8 42.2 60 5333 05 53 45 05 55 01 J1516+1932 16 06 29 74.3 227.4 0.8 42.2 10 5333 05 55 01 05 56 51 =1514+197 16 08 30 74.0 228.7 0.8 43.3 110 5361 05 55 02 05 57 35 J1532+2344 16 09 03 79.5 230.7 0.6 46.7 25 5361 05 57 35 05 59 05 =1530+239 16 10 44 79.2 232.2 0.6 47.9 90 5385 05 57 36 05 59 18 ARP220 16 10 47 79.4 229.4 0.6 45.5 4 5385 05 59 18 06 03 18 --- 16 14 48 78.7 232.8 0.7 48.3 240 5446 05 59 19 06 03 42 J1532+2344 16 15 12 78.4 235.6 0.7 50.8 14 5446 06 03 42 06 05 12 =1530+239 16 16 52 78.1 236.8 0.7 51.8 90 5470 06 03 43 06 05 26 ARP220 16 16 56 78.4 234.4 0.7 49.7 4 5470 06 05 26 06 09 26 --- 16 20 57 77.6 237.2 0.8 52.0 240 5531 06 05 27 06 09 50 J1532+2344 16 21 21 77.3 239.7 0.8 54.2 15 5531 06 09 50 06 11 20 =1530+239 16 23 01 77.0 240.7 0.8 55.0 90 5555 06 09 51 06 11 34 ARP220 16 23 05 77.3 238.5 0.8 53.1 4 5555 06 11 34 06 15 34 --- 16 27 05 76.5 240.9 0.9 55.1 240 5617 06 11 35 06 15 58 J1532+2344 16 27 30 76.1 243.1 0.9 56.9 15 5617 06 15 58 06 17 28 =1530+239 16 29 10 75.8 244.0 0.9 57.6 90 5640 06 15 59 06 17 41 ARP220 16 29 14 76.1 242.1 0.9 56.0 4 5640 06 17 41 06 21 41 --- 16 33 14 75.3 244.1 1.0 57.6 240 5702 06 17 42 06 22 05 J1532+2344 16 33 38 75.0 246.1 1.0 59.2 15 5702 06 22 05 06 23 35 =1530+239 16 35 19 74.6 246.9 1.0 59.8 90 5725 06 22 06 06 23 49 ARP220 16 35 22 74.9 245.1 1.0 58.3 5 5725 06 23 49 06 27 49 --- 16 39 23 74.1 246.9 1.1 59.6 240 5787 06 23 50 Schedule for VLBA_FD (Code Fd ) 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 16 39 54 68.4 243.8 1.4 55.0 12 5787 06 28 20 06 29 20 =1514+197 16 41 04 68.1 244.2 1.4 55.2 60 5802 06 28 21 06 29 39 J1516+1932 16 41 13 68.1 244.2 1.4 55.3 12 5802 06 29 39 06 31 29 =1514+197 16 43 13 67.7 245.0 1.4 55.8 110 5830 06 29 40 06 32 02 J1532+2344 16 43 36 73.0 250.2 1.2 62.1 14 5830 06 32 02 06 33 32 =1530+239 16 45 17 72.6 250.8 1.2 62.5 90 5854 06 32 03 06 33 45 ARP220 16 45 20 72.9 249.3 1.2 61.3 5 5854 06 33 45 06 37 45 --- 16 49 21 72.1 250.7 1.2 62.3 240 5915 06 33 46 06 38 10 J1532+2344 16 49 45 71.7 252.3 1.3 63.5 15 5915 06 38 10 06 39 40 =1530+239 16 51 25 71.4 252.8 1.3 63.8 90 5939 06 38 11 06 39 53 ARP220 16 51 29 71.7 251.5 1.3 62.8 5 5939 06 39 53 06 43 53 --- 16 55 30 70.9 252.8 1.3 63.6 240 6000 06 39 54 06 44 17 J1532+2344 16 55 54 70.4 254.2 1.4 64.7 15 6000 06 44 17 06 45 47 =1530+239 16 57 34 70.1 254.7 1.4 65.0 90 6024 06 44 18 06 45 57 ARP220 16 57 34 70.5 253.4 1.4 64.0 1 6024 06 45 56 06 49 57 --- 17 01 34 69.6 254.6 1.4 64.7 240 6086 06 45 48 06 50 06 J1532+2344 17 01 44 69.2 255.8 1.5 65.6 1 6086 06 50 05 06 51 36 =1530+239 17 03 14 68.9 256.2 1.5 65.8 90 6109 06 49 58 06 51 45 ARP220 17 03 23 69.2 255.1 1.5 65.0 1 6109 06 51 45 06 55 45 --- 17 07 24 68.4 256.1 1.5 65.6 240 6171 06 51 37 06 55 55 J1532+2344 17 07 33 68.0 257.3 1.6 66.4 1 6171 06 55 54 06 57 25 =1530+239 17 09 03 67.7 257.7 1.6 66.6 90 6195 06 55 46 06 57 34 ARP220 17 09 13 68.0 256.6 1.6 65.8 1 6195 06 57 33 07 01 34 --- 17 13 13 67.2 257.6 1.6 66.3 240 6257 06 57 26 07 01 55 J1516+1932 17 13 34 61.6 253.7 1.9 61.2 2 6257 07 01 55 07 02 55 =1514+197 17 14 34 61.4 253.9 1.9 61.3 60 6272 07 01 56 07 03 04 J1516+1932 17 14 43 61.4 254.0 1.9 61.3 3 6272 07 03 01 07 05 04 =1514+197 17 16 43 61.0 254.4 2.0 61.5 120 6304 07 02 59 07 05 36 J1532+2344 17 17 16 66.0 259.5 1.7 67.5 14 6304 07 05 36 07 07 06 =1530+239 17 18 56 65.6 259.9 1.8 67.7 90 6327 07 05 37 Schedule for VLBA_FD (Code Fd ) 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 17 18 55 66.0 258.9 1.7 67.0 1 6327 07 07 14 07 11 15 --- 17 22 56 65.1 259.7 1.8 67.4 240 6389 07 07 07 07 11 34 J1532+2344 17 23 15 64.7 260.8 1.8 68.0 11 6389 07 11 34 07 13 04 =1530+239 17 24 55 64.3 261.1 1.9 68.2 90 6412 07 11 35 07 13 13 ARP220 17 24 55 64.7 260.2 1.8 67.5 1 6412 07 13 13 07 17 13 --- 17 28 55 63.9 261.0 1.9 67.9 240 6474 07 13 05 07 17 22 J1532+2344 17 29 04 63.5 261.9 1.9 68.5 1 6474 07 17 22 07 18 52 =1530+239 17 30 35 63.1 262.2 2.0 68.6 90 6498 07 17 14 07 19 01 ARP220 17 30 44 63.5 261.3 1.9 68.0 1 6498 07 19 01 07 23 01 --- 17 34 44 62.6 262.1 2.0 68.3 240 6560 07 18 53 07 23 10 J1532+2344 17 34 53 62.2 263.0 2.0 68.8 0 6560 07 23 10 07 24 40 =1530+239 17 36 23 61.9 263.2 2.0 68.9 90 6583 07 23 02 07 24 49 ARP220 17 36 32 62.2 262.4 2.0 68.4 0 6583 07 24 49 07 28 49 --- 17 40 33 61.4 263.1 2.1 68.6 240 6645 07 24 41 07 28 58 J1532+2344 17 40 42 61.0 264.0 2.1 69.1 0 6645 07 28 58 07 30 28 =1530+239 17 42 12 60.7 264.2 2.1 69.2 90 6668 07 28 50 07 30 37 ARP220 17 42 21 61.0 263.4 2.1 68.7 0 6668 07 30 36 07 34 37 --- 17 46 22 60.2 264.1 2.2 68.9 240 6730 07 30 29 07 34 58 J1516+1932 17 46 42 54.7 260.5 2.5 64.2 2 6730 07 34 58 07 35 58 =1514+197 17 47 43 54.4 260.7 2.5 64.2 60 6745 07 34 59 07 36 06 J1516+1932 17 47 51 54.4 260.7 2.5 64.2 2 6745 07 36 04 07 38 06 =1514+197 17 49 51 54.0 261.0 2.5 64.4 120 6777 07 36 01 07 38 28 J1532+2344 17 50 13 58.9 265.5 2.3 69.5 4 6777 07 38 28 07 39 58 =1530+239 17 51 44 58.6 265.7 2.3 69.5 90 6800 07 38 29 07 40 07 ARP220 17 51 52 59.0 265.0 2.3 69.1 0 6800 07 40 06 07 44 07 --- 17 55 53 58.1 265.6 2.3 69.3 240 6862 07 39 59 07 44 15 J1532+2344 17 56 02 57.7 266.4 2.4 69.7 0 6862 07 44 15 07 45 45 =1530+239 17 57 32 57.4 266.6 2.4 69.7 90 6885 07 44 08 07 45 54 ARP220 17 57 41 57.7 265.9 2.4 69.3 0 6885 07 45 54 07 49 54 --- 18 01 41 56.9 266.5 2.4 69.4 240 6947 07 45 46 Schedule for VLBA_FD (Code Fd ) 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 18 01 50 56.4 267.2 2.5 69.8 0 6947 07 50 03 07 51 33 =1530+239 18 03 20 56.1 267.4 2.5 69.8 90 6970 07 49 55 07 51 41 ARP220 18 03 29 56.5 266.8 2.5 69.5 0 6970 07 51 41 07 55 41 --- 18 07 30 55.6 267.3 2.5 69.5 240 7032 07 51 34 07 56 00 J1532+2344 18 07 49 55.2 268.1 2.6 69.9 10 7032 07 56 00 07 57 30 =1530+239 18 09 29 54.8 268.3 2.6 69.9 90 7055 07 56 01 07 57 39 ARP220 18 09 28 55.2 267.6 2.6 69.6 0 7055 07 57 39 08 01 39 --- 18 13 29 54.3 268.2 2.6 69.6 240 7117 07 57 31 08 01 58 J1532+2344 18 13 48 53.9 268.9 2.7 69.9 11 7117 08 01 58 08 03 28 =1530+239 18 15 28 53.5 269.1 2.7 70.0 90 7140 08 01 59 08 03 38 ARP220 18 15 27 53.9 268.4 2.7 69.6 1 7140 08 03 37 08 07 38 --- 18 19 28 53.0 269.0 2.7 69.7 240 7202 08 03 29 08 08 13 J1516+1932 18 20 03 47.5 265.8 3.0 65.5 16 7202 08 08 13 08 09 13 =1514+197 18 21 13 47.3 266.0 3.1 65.6 60 7218 08 08 14 08 09 29 J1516+1932 18 21 20 47.3 266.0 3.1 65.6 10 7218 08 09 29 08 11 19 =1514+197 18 23 20 46.8 266.3 3.1 65.6 110 7246 08 09 30 08 11 58 J1532+2344 18 23 49 51.7 270.2 2.8 70.0 20 7246 08 11 58 08 13 28 =1530+239 18 25 29 51.4 270.4 2.9 70.0 90 7269 08 11 59 08 13 37 ARP220 18 25 29 51.8 269.8 2.8 69.7 1 7269 08 13 36 08 17 37 --- 18 29 29 50.9 270.3 2.9 69.7 240 7331 08 13 29 08 17 57 J1532+2344 18 29 49 50.4 270.9 2.9 70.0 12 7331 08 17 57 08 19 27 =1530+239 18 31 30 50.1 271.1 3.0 69.9 90 7355 08 17 58 08 19 38 ARP220 18 31 30 50.5 270.5 2.9 69.7 2 7355 08 19 38 08 23 38 --- 18 35 30 49.6 271.0 3.0 69.7 240 7416 08 19 39 08 23 58 J1532+2344 18 35 51 49.1 271.7 3.0 69.9 12 7416 08 23 58 08 25 24 =1530+239 18 37 27 48.8 271.9 3.1 69.9 86 7439 08 23 59 08 25 35 ARP220 18 37 28 49.2 271.3 3.0 69.7 2 7439 08 25 35 08 29 05 --- 18 40 59 48.4 271.7 3.1 69.6 210 7493 08 25 36 08 29 26 J1532+2344 18 41 20 48.0 272.3 3.1 69.8 13 7493 08 29 26 08 30 51 =1530+239 18 42 55 47.6 272.5 3.2 69.8 85 7515 08 29 27 Schedule for VLBA_FD (Code Fd ) 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 18 42 57 48.0 271.9 3.1 69.6 3 7515 08 31 03 08 34 33 --- 18 46 28 47.2 272.3 3.2 69.6 210 7569 08 31 04 08 34 55 J1532+2344 18 46 50 46.8 273.0 3.2 69.8 14 7569 08 34 55 08 36 20 =1530+239 18 48 25 46.4 273.1 3.2 69.7 85 7591 08 34 56 08 36 33 ARP220 18 48 28 46.8 272.6 3.2 69.5 4 7591 08 36 33 08 40 03 --- 18 51 58 46.1 273.0 3.3 69.5 210 7645 08 36 34 08 43 01 J1516+1932 18 54 57 40.0 270.5 3.6 65.9 159 7645 08 43 01 08 44 01 =1514+197 18 56 07 39.8 270.6 3.6 65.9 60 7660 08 43 02 08 44 18 J1516+1932 18 56 14 39.8 270.7 3.6 65.9 10 7660 08 44 18 08 46 08 =1514+197 18 58 14 39.3 270.9 3.7 65.9 110 7688 08 44 19 08 47 32 J1532+2344 18 59 29 44.1 274.4 3.4 69.5 66 7688 08 47 32 08 48 57 =1530+239 19 01 04 43.7 274.6 3.5 69.5 85 7710 08 47 33 08 49 10 ARP220 19 01 07 44.1 274.0 3.4 69.3 5 7710 08 49 10 08 52 40 --- 19 04 38 43.3 274.4 3.5 69.2 210 7764 08 49 11 08 53 03 J1532+2344 19 05 00 42.9 275.0 3.5 69.4 14 7764 08 53 03 08 54 28 =1530+239 19 06 36 42.5 275.2 3.6 69.3 85 7786 08 53 04 08 54 40 ARP220 19 06 37 42.9 274.6 3.5 69.2 3 7786 08 54 40 08 58 10 --- 19 10 08 42.2 275.0 3.6 69.1 210 7840 08 54 41 08 58 30 J1532+2344 19 10 29 41.7 275.6 3.6 69.2 12 7840 08 58 30 09 00 00 =1530+239 19 12 09 41.3 275.8 3.6 69.2 90 7864 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: 7 Station: VLBA_FD 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