COVER INFORMATION Station: VLBA_OV (Code Ov ) 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_OV (Code Ov ) 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 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 00 16 02 J1532+2344 09 29 15 13.3 70.2 -6.1 -54.9 0 0 00 16 02 00 17 32 =1530+239 09 30 55 13.6 70.4 -6.0 -55.0 90 23 00 16 03 00 17 58 ARP220 09 31 11 13.1 70.3 -6.1 -54.8 17 23 00 17 58 00 21 58 --- 09 35 12 13.8 70.9 -6.0 -55.1 240 85 00 17 59 00 22 33 J1532+2344 09 35 47 14.5 71.1 -6.0 -55.3 27 85 00 22 33 00 24 03 =1530+239 09 37 28 14.8 71.3 -5.9 -55.4 90 108 00 22 34 00 24 29 ARP220 09 37 43 14.3 71.2 -6.0 -55.3 17 108 00 24 29 00 28 29 --- 09 41 44 15.1 71.8 -5.9 -55.5 240 170 00 24 30 00 29 23 J1516+1932 09 42 39 16.4 77.7 -5.6 -55.6 43 170 00 29 23 00 30 23 =1514+197 09 43 49 16.7 77.9 -5.6 -55.7 60 185 00 29 24 00 30 55 J1516+1932 09 44 10 16.7 78.0 -5.6 -55.7 25 185 00 30 55 00 32 45 =1514+197 09 46 11 17.1 78.2 -5.5 -55.8 110 214 00 30 56 00 33 38 J1532+2344 09 46 54 16.6 72.5 -5.8 -56.0 42 214 00 33 38 00 34 58 =1530+239 09 48 24 16.9 72.7 -5.8 -56.1 80 234 00 33 39 00 35 24 ARP220 09 48 40 16.4 72.7 -5.8 -56.0 17 234 00 35 24 00 39 24 --- 09 52 41 17.1 73.2 -5.7 -56.2 240 296 00 35 25 00 40 00 J1532+2344 09 53 17 17.8 73.4 -5.7 -56.4 27 296 00 40 00 00 41 20 =1530+239 09 54 47 18.1 73.6 -5.6 -56.5 80 317 00 40 01 00 41 45 ARP220 09 55 02 17.6 73.5 -5.7 -56.3 17 317 00 41 45 00 45 45 --- 09 59 03 18.4 74.1 -5.6 -56.6 240 379 00 41 46 00 46 21 J1532+2344 09 59 39 19.0 74.2 -5.6 -56.8 27 379 00 46 21 00 47 51 =1530+239 10 01 19 19.3 74.5 -5.5 -56.9 90 402 00 46 22 00 48 17 ARP220 10 01 35 18.8 74.4 -5.6 -56.7 17 402 00 48 17 00 52 17 --- 10 05 36 19.6 74.9 -5.5 -56.9 240 464 00 48 18 00 52 52 J1532+2344 10 06 11 20.3 75.1 -5.5 -57.2 27 464 00 52 52 00 54 22 =1530+239 10 07 52 20.6 75.3 -5.4 -57.3 90 487 00 52 53 00 54 48 ARP220 10 08 07 20.1 75.3 -5.5 -57.1 17 487 00 54 48 00 58 48 --- 10 12 08 20.9 75.8 -5.4 -57.3 240 549 00 54 49 Schedule for VLBA_OV (Code Ov ) 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 ---------------------------------------------------------------------------------------- --- Thu 8 Jun 2017 Day 159 --- 00 59 24 J1532+2344 10 12 44 21.5 76.0 -5.3 -57.5 27 549 00 59 24 01 00 54 =1530+239 10 14 24 21.9 76.2 -5.3 -57.6 90 572 00 59 25 01 01 15 ARP220 10 14 35 21.3 76.1 -5.4 -57.4 12 572 01 01 15 01 05 15 --- 10 18 36 22.1 76.7 -5.3 -57.6 240 634 01 01 16 01 06 10 J1516+1932 10 19 31 23.7 82.9 -5.0 -56.9 43 634 01 06 10 01 07 10 =1514+197 10 20 41 23.9 83.0 -5.0 -57.0 60 649 01 06 11 01 07 35 J1516+1932 10 20 56 24.0 83.1 -4.9 -57.0 18 649 01 07 35 01 09 25 =1514+197 10 22 56 24.4 83.4 -4.9 -57.0 110 678 01 07 36 01 10 18 J1532+2344 10 23 40 23.7 77.4 -5.2 -58.1 41 678 01 10 18 01 11 48 =1530+239 10 25 20 24.0 77.6 -5.1 -58.1 90 701 01 10 19 01 12 09 ARP220 10 25 31 23.5 77.6 -5.2 -57.9 12 701 01 12 09 01 16 09 --- 10 29 32 24.2 78.1 -5.1 -58.1 240 763 01 12 10 01 16 41 J1532+2344 10 30 04 24.9 78.3 -5.1 -58.3 22 763 01 16 41 01 18 11 =1530+239 10 31 44 25.2 78.5 -5.0 -58.4 90 786 01 16 42 01 18 32 ARP220 10 31 55 24.7 78.4 -5.1 -58.2 12 786 01 18 32 01 22 32 --- 10 35 56 25.5 79.0 -5.0 -58.4 240 848 01 18 33 01 23 03 J1532+2344 10 36 27 26.1 79.1 -5.0 -58.6 22 848 01 23 03 01 24 33 =1530+239 10 38 07 26.5 79.3 -4.9 -58.7 90 871 01 23 04 01 24 54 ARP220 10 38 18 26.0 79.3 -5.0 -58.5 12 871 01 24 54 01 28 54 --- 10 42 19 26.7 79.8 -4.9 -58.7 240 933 01 24 55 01 29 25 J1532+2344 10 42 50 27.4 80.0 -4.8 -58.9 22 933 01 29 25 01 30 55 =1530+239 10 44 30 27.7 80.2 -4.8 -58.9 90 956 01 29 26 01 31 16 ARP220 10 44 41 27.2 80.1 -4.9 -58.8 12 956 01 31 16 01 35 16 --- 10 48 42 28.0 80.7 -4.8 -58.9 240 1018 01 31 17 01 35 47 J1532+2344 10 49 13 28.6 80.8 -4.7 -59.1 22 1018 01 35 47 01 37 17 =1530+239 10 50 53 29.0 81.0 -4.7 -59.2 90 1041 01 35 48 01 37 38 ARP220 10 51 04 28.5 81.0 -4.7 -59.0 12 1041 01 37 38 01 41 38 --- 10 55 05 29.3 81.5 -4.7 -59.1 240 1103 01 37 39 01 42 33 J1516+1932 10 56 00 30.9 88.1 -4.4 -57.6 42 1103 01 42 33 01 43 33 =1514+197 10 57 10 31.1 88.3 -4.3 -57.6 60 1118 01 42 34 Schedule for VLBA_OV (Code Ov ) 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 --- 01 43 58 J1516+1932 10 57 25 31.2 88.3 -4.3 -57.6 18 1118 01 43 58 01 45 48 =1514+197 10 59 25 31.6 88.6 -4.3 -57.6 110 1146 01 43 59 01 46 41 J1532+2344 11 00 09 30.8 82.3 -4.6 -59.5 41 1146 01 46 41 01 48 11 =1530+239 11 01 49 31.1 82.5 -4.5 -59.5 90 1170 01 46 42 01 48 32 ARP220 11 02 00 30.6 82.5 -4.6 -59.4 11 1170 01 48 32 01 52 32 --- 11 06 01 31.4 83.0 -4.5 -59.5 240 1232 01 48 33 01 53 03 J1532+2344 11 06 32 32.1 83.2 -4.5 -59.7 22 1232 01 53 03 01 54 33 =1530+239 11 08 12 32.4 83.4 -4.4 -59.7 90 1255 01 53 04 01 54 53 ARP220 11 08 22 31.9 83.3 -4.5 -59.5 11 1255 01 54 53 01 58 53 --- 11 12 23 32.7 83.9 -4.4 -59.6 240 1317 01 54 54 01 59 24 J1532+2344 11 12 54 33.3 84.0 -4.3 -59.8 22 1317 01 59 24 02 00 54 =1530+239 11 14 34 33.6 84.3 -4.3 -59.9 90 1340 01 59 25 02 01 14 ARP220 11 14 44 33.1 84.2 -4.3 -59.7 11 1340 02 01 14 02 05 14 --- 11 18 45 33.9 84.8 -4.3 -59.8 240 1402 02 01 15 02 05 45 J1532+2344 11 19 16 34.6 84.9 -4.2 -60.0 22 1402 02 05 45 02 07 15 =1530+239 11 20 56 34.9 85.1 -4.2 -60.0 90 1425 02 05 46 02 07 35 ARP220 11 21 07 34.4 85.1 -4.2 -59.8 11 1425 02 07 35 02 11 35 --- 11 25 07 35.2 85.7 -4.2 -59.9 240 1487 02 07 36 02 12 06 J1532+2344 11 25 38 35.8 85.8 -4.1 -60.1 22 1487 02 12 06 02 13 36 =1530+239 11 27 18 36.2 86.0 -4.1 -60.1 90 1510 02 12 07 02 13 56 ARP220 11 27 28 35.7 86.0 -4.1 -60.0 11 1510 02 13 56 02 17 56 --- 11 31 29 36.5 86.6 -4.1 -60.0 240 1572 02 13 57 02 18 51 J1516+1932 11 32 24 38.2 93.7 -3.8 -57.4 42 1572 02 18 51 02 19 51 =1514+197 11 33 34 38.4 93.9 -3.7 -57.4 60 1587 02 18 52 02 20 16 J1516+1932 11 33 49 38.4 93.9 -3.7 -57.4 18 1587 02 20 16 02 22 06 =1514+197 11 35 50 38.8 94.3 -3.7 -57.4 110 1615 02 20 17 02 22 59 J1532+2344 11 36 33 38.0 87.3 -3.9 -60.3 41 1615 02 22 59 02 24 29 =1530+239 11 38 14 38.3 87.6 -3.9 -60.3 90 1639 02 23 00 02 24 50 ARP220 11 38 24 37.8 87.6 -4.0 -60.1 11 1639 02 24 50 02 28 50 --- 11 42 24 38.6 88.1 -3.9 -60.2 240 1700 02 24 51 Schedule for VLBA_OV (Code Ov ) 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 --- 02 29 20 J1532+2344 11 42 55 39.3 88.3 -3.8 -60.3 21 1700 02 29 20 02 30 50 =1530+239 11 44 35 39.6 88.5 -3.8 -60.4 90 1724 02 29 21 02 31 10 ARP220 11 44 45 39.1 88.5 -3.8 -60.2 11 1724 02 31 10 02 35 10 --- 11 48 46 39.9 89.1 -3.8 -60.2 240 1785 02 31 11 02 35 40 J1532+2344 11 49 16 40.5 89.2 -3.7 -60.4 21 1785 02 35 40 02 37 10 =1530+239 11 50 57 40.9 89.5 -3.7 -60.4 90 1809 02 35 41 02 37 30 ARP220 11 51 07 40.4 89.4 -3.7 -60.2 11 1809 02 37 30 02 41 30 --- 11 55 07 41.2 90.0 -3.7 -60.2 240 1870 02 37 31 02 42 01 J1532+2344 11 55 38 41.8 90.2 -3.6 -60.4 21 1870 02 42 01 02 43 31 =1530+239 11 57 18 42.1 90.4 -3.6 -60.4 90 1894 02 42 02 02 43 51 ARP220 11 57 28 41.6 90.4 -3.6 -60.2 11 1894 02 43 51 02 47 51 --- 12 01 29 42.4 91.0 -3.6 -60.2 240 1955 02 43 52 02 48 21 J1532+2344 12 01 59 43.1 91.1 -3.5 -60.4 21 1955 02 48 21 02 49 51 =1530+239 12 03 39 43.4 91.4 -3.5 -60.4 90 1979 02 48 22 02 50 11 ARP220 12 03 49 42.9 91.4 -3.5 -60.2 11 1979 02 50 11 02 54 11 --- 12 07 50 43.7 92.0 -3.5 -60.2 240 2040 02 50 12 02 55 10 J1516+1932 12 08 49 45.4 100.0 -3.1 -56.3 45 2040 02 55 10 02 56 10 =1514+197 12 09 59 45.6 100.2 -3.1 -56.2 60 2056 02 55 11 02 56 35 J1516+1932 12 10 14 45.6 100.3 -3.1 -56.2 18 2056 02 56 35 02 58 25 =1514+197 12 12 14 46.0 100.6 -3.1 -56.1 110 2084 02 56 36 02 59 18 J1532+2344 12 12 58 45.3 92.9 -3.3 -60.3 40 2084 02 59 18 03 00 48 =1530+239 12 14 38 45.6 93.1 -3.3 -60.2 90 2107 02 59 19 03 01 08 ARP220 12 14 48 45.1 93.1 -3.3 -60.1 11 2107 03 01 08 03 05 08 --- 12 18 49 45.9 93.8 -3.3 -60.0 240 2169 03 01 09 03 05 38 J1532+2344 12 19 19 46.5 93.9 -3.2 -60.2 21 2169 03 05 38 03 07 08 =1530+239 12 20 59 46.9 94.2 -3.2 -60.1 90 2193 03 05 39 03 07 28 ARP220 12 21 09 46.3 94.1 -3.2 -60.0 11 2193 03 07 28 03 11 28 --- 12 25 10 47.1 94.8 -3.2 -59.9 240 2254 03 07 29 03 11 58 J1532+2344 12 25 40 47.8 95.0 -3.1 -60.0 21 2254 03 11 58 03 13 28 =1530+239 12 27 20 48.1 95.3 -3.1 -60.0 90 2278 03 11 59 Schedule for VLBA_OV (Code Ov ) 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 --- 03 13 48 ARP220 12 27 30 47.6 95.2 -3.1 -59.8 11 2278 03 13 48 03 17 48 --- 12 31 30 48.4 95.9 -3.1 -59.7 240 2339 03 13 49 03 18 18 J1532+2344 12 32 00 49.0 96.1 -3.0 -59.8 21 2339 03 18 18 03 19 48 =1530+239 12 33 41 49.4 96.4 -3.0 -59.8 90 2363 03 18 19 03 20 07 ARP220 12 33 50 48.9 96.3 -3.0 -59.6 11 2363 03 20 07 03 24 07 --- 12 37 51 49.6 97.0 -3.0 -59.5 240 2424 03 20 08 03 24 37 J1532+2344 12 38 21 50.3 97.2 -2.9 -59.6 21 2424 03 24 37 03 26 07 =1530+239 12 40 01 50.6 97.5 -2.9 -59.5 90 2448 03 24 38 03 26 27 ARP220 12 40 11 50.1 97.5 -2.9 -59.4 11 2448 03 26 27 03 30 27 --- 12 44 12 50.9 98.2 -2.9 -59.2 240 2509 03 26 28 03 31 22 J1516+1932 12 45 07 52.4 107.4 -2.5 -53.7 41 2509 03 31 22 03 32 22 =1514+197 12 46 17 52.6 107.7 -2.5 -53.6 60 2525 03 31 23 03 32 47 J1516+1932 12 46 32 52.6 107.8 -2.5 -53.5 18 2525 03 32 47 03 34 37 =1514+197 12 48 32 53.0 108.2 -2.5 -53.3 110 2553 03 32 48 03 35 30 J1532+2344 12 49 16 52.4 99.2 -2.7 -59.1 39 2553 03 35 30 03 37 00 =1530+239 12 50 56 52.8 99.6 -2.7 -59.0 90 2576 03 35 31 03 37 20 ARP220 12 51 06 52.3 99.5 -2.7 -58.9 11 2576 03 37 20 03 41 20 --- 12 55 07 53.0 100.3 -2.7 -58.6 240 2638 03 37 21 03 41 50 J1532+2344 12 55 37 53.7 100.5 -2.6 -58.7 21 2638 03 41 50 03 43 20 =1530+239 12 57 17 54.0 100.8 -2.6 -58.6 90 2661 03 41 51 03 43 39 ARP220 12 57 26 53.5 100.8 -2.6 -58.5 11 2661 03 43 39 03 47 39 --- 13 01 27 54.3 101.6 -2.6 -58.2 240 2723 03 43 40 03 48 09 J1532+2344 13 01 57 54.9 101.8 -2.5 -58.3 21 2723 03 48 09 03 49 39 =1530+239 13 03 37 55.2 102.1 -2.5 -58.2 90 2746 03 48 10 03 49 59 ARP220 13 03 47 54.7 102.1 -2.5 -58.1 11 2746 03 49 59 03 53 59 --- 13 07 48 55.5 102.9 -2.5 -57.8 240 2808 03 50 00 03 54 29 J1532+2344 13 08 17 56.2 103.2 -2.4 -57.8 21 2808 03 54 29 03 55 59 =1530+239 13 09 58 56.5 103.5 -2.4 -57.7 90 2831 03 54 30 03 56 18 ARP220 13 10 07 56.0 103.4 -2.4 -57.6 10 2831 03 56 18 04 00 18 --- 13 14 08 56.7 104.3 -2.4 -57.2 240 2893 03 56 19 Schedule for VLBA_OV (Code Ov ) 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 --- 04 00 48 J1532+2344 13 14 38 57.4 104.6 -2.3 -57.3 21 2893 04 00 48 04 02 18 =1530+239 13 16 18 57.7 105.0 -2.3 -57.1 90 2916 04 00 49 04 02 37 ARP220 13 16 28 57.2 104.9 -2.3 -57.0 10 2916 04 02 37 04 06 37 --- 13 20 28 58.0 105.8 -2.3 -56.6 240 2978 04 02 38 04 07 23 J1516+1932 13 21 14 59.0 116.9 -1.9 -48.9 30 2978 04 07 23 04 08 23 =1514+197 13 22 24 59.2 117.3 -1.9 -48.7 60 2994 04 07 24 04 08 48 J1516+1932 13 22 39 59.3 117.3 -1.9 -48.6 18 2994 04 08 48 04 10 38 =1514+197 13 24 39 59.6 117.9 -1.9 -48.2 110 3022 04 08 49 04 11 31 J1532+2344 13 25 23 59.4 107.2 -2.1 -56.2 38 3022 04 11 31 04 13 01 =1530+239 13 27 03 59.8 107.6 -2.1 -56.0 90 3045 04 11 32 04 13 21 ARP220 13 27 13 59.2 107.4 -2.1 -55.9 10 3045 04 13 21 04 17 21 --- 13 31 13 60.0 108.5 -2.1 -55.4 240 3107 04 13 22 04 17 51 J1532+2344 13 31 43 60.6 108.8 -2.0 -55.4 21 3107 04 17 51 04 19 21 =1530+239 13 33 24 61.0 109.2 -2.0 -55.2 90 3130 04 17 52 04 19 40 ARP220 13 33 33 60.4 109.1 -2.0 -55.1 10 3130 04 19 40 04 23 40 --- 13 37 34 61.2 110.2 -2.0 -54.6 240 3192 04 19 41 04 24 10 J1532+2344 13 38 04 61.8 110.5 -1.9 -54.5 21 3192 04 24 10 04 25 40 =1530+239 13 39 44 62.1 111.0 -1.9 -54.3 90 3215 04 24 11 04 25 55 ARP220 13 39 49 61.6 110.8 -1.9 -54.2 7 3215 04 25 55 04 29 55 --- 13 43 50 62.4 111.9 -1.9 -53.6 240 3277 04 25 56 04 30 21 J1532+2344 13 44 16 63.0 112.3 -1.8 -53.5 17 3277 04 30 21 04 31 51 =1530+239 13 45 56 63.3 112.8 -1.8 -53.3 90 3300 04 30 22 04 32 06 ARP220 13 46 01 62.8 112.6 -1.8 -53.2 7 3300 04 32 06 04 36 06 --- 13 50 02 63.5 113.8 -1.8 -52.6 240 3362 04 32 07 04 36 32 J1532+2344 13 50 28 64.1 114.2 -1.7 -52.4 17 3362 04 36 32 04 38 02 =1530+239 13 52 08 64.4 114.8 -1.7 -52.1 90 3385 04 36 33 04 38 17 ARP220 13 52 14 63.9 114.5 -1.7 -52.1 7 3385 04 38 17 04 42 17 --- 13 56 14 64.6 115.8 -1.7 -51.4 240 3447 04 38 18 04 43 02 J1516+1932 13 56 59 65.0 129.7 -1.3 -40.5 27 3447 04 43 02 04 44 02 =1514+197 13 58 09 65.2 130.2 -1.3 -40.2 60 3463 04 43 03 Schedule for VLBA_OV (Code Ov ) 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 --- 04 44 27 J1516+1932 13 58 24 65.2 130.3 -1.3 -40.1 18 3463 04 44 27 04 46 17 =1514+197 14 00 24 65.5 131.2 -1.3 -39.5 110 3491 04 44 28 04 47 03 J1532+2344 14 01 00 66.0 117.8 -1.5 -50.3 28 3491 04 47 03 04 48 33 =1530+239 14 02 41 66.3 118.4 -1.5 -49.9 90 3514 04 47 04 04 48 48 ARP220 14 02 46 65.8 118.1 -1.5 -50.0 7 3514 04 48 48 04 52 48 --- 14 06 47 66.5 119.6 -1.5 -49.0 240 3576 04 48 49 04 53 14 J1532+2344 14 07 12 67.1 120.1 -1.4 -48.8 17 3576 04 53 14 04 54 44 =1530+239 14 08 53 67.4 120.8 -1.4 -48.3 90 3599 04 53 15 04 54 59 ARP220 14 08 58 66.9 120.4 -1.4 -48.5 7 3599 04 54 59 04 58 59 --- 14 12 59 67.5 122.0 -1.4 -47.4 240 3661 04 55 00 04 59 25 J1532+2344 14 13 25 68.1 122.6 -1.3 -47.1 17 3661 04 59 25 05 00 55 =1530+239 14 15 05 68.4 123.3 -1.3 -46.6 90 3684 04 59 26 05 01 29 ARP220 14 15 29 68.0 123.0 -1.3 -46.7 25 3684 05 01 29 05 05 29 --- 14 19 29 68.6 124.8 -1.3 -45.5 240 3746 05 01 30 05 05 54 J1532+2344 14 19 55 69.2 125.5 -1.2 -45.1 17 3746 05 05 54 05 07 24 =1530+239 14 21 35 69.5 126.2 -1.2 -44.5 90 3769 05 05 55 05 07 40 ARP220 14 21 41 69.0 125.7 -1.2 -44.8 7 3769 05 07 40 05 11 40 --- 14 25 41 69.6 127.6 -1.2 -43.4 240 3831 05 07 41 05 12 05 J1532+2344 14 26 07 70.2 128.4 -1.1 -42.9 17 3831 05 12 05 05 13 35 =1530+239 14 27 47 70.5 129.2 -1.1 -42.3 90 3854 05 12 06 05 13 51 ARP220 14 27 53 70.0 128.7 -1.1 -42.7 7 3854 05 13 51 05 17 51 --- 14 31 54 70.6 130.7 -1.1 -41.2 240 3916 05 13 52 05 18 35 J1516+1932 14 32 38 69.7 147.9 -0.8 -26.7 25 3916 05 18 35 05 19 35 =1514+197 14 33 48 69.8 148.6 -0.7 -26.1 60 3932 05 18 36 05 19 57 J1516+1932 14 34 00 69.8 148.7 -0.7 -26.0 15 3932 05 19 57 05 21 47 =1514+197 14 36 01 70.0 150.0 -0.7 -25.0 110 3960 05 19 58 05 22 32 J1532+2344 14 36 35 71.8 134.0 -0.9 -38.7 25 3960 05 22 32 05 24 02 =1530+239 14 38 16 72.0 134.9 -0.9 -38.0 90 3983 05 22 33 05 24 17 ARP220 14 38 21 71.5 134.2 -1.0 -38.5 7 3983 05 24 17 05 28 17 --- 14 42 22 72.1 136.5 -0.9 -36.7 240 4045 05 24 18 Schedule for VLBA_OV (Code Ov ) 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 --- 05 28 43 J1532+2344 14 42 47 72.6 137.7 -0.8 -35.8 17 4045 05 28 43 05 30 13 =1530+239 14 44 28 72.8 138.7 -0.8 -35.0 90 4068 05 28 44 05 30 29 ARP220 14 44 33 72.4 137.9 -0.9 -35.6 7 4068 05 30 29 05 34 29 --- 14 48 34 72.9 140.4 -0.8 -33.6 240 4130 05 30 30 05 34 54 J1532+2344 14 48 59 73.4 141.7 -0.7 -32.6 17 4130 05 34 54 05 36 24 =1530+239 14 50 40 73.6 142.8 -0.7 -31.7 90 4153 05 34 55 05 36 44 ARP220 14 50 50 73.2 141.9 -0.7 -32.4 12 4153 05 36 44 05 40 44 --- 14 54 51 73.7 144.6 -0.7 -30.1 240 4215 05 36 45 05 41 08 J1532+2344 14 55 15 74.2 146.1 -0.6 -29.0 15 4215 05 41 08 05 42 38 =1530+239 14 56 55 74.3 147.3 -0.6 -28.0 90 4238 05 41 09 05 42 52 ARP220 14 56 59 73.9 146.2 -0.6 -28.9 5 4238 05 42 52 05 46 52 --- 15 00 59 74.3 149.2 -0.6 -26.4 240 4300 05 42 53 05 47 16 J1532+2344 15 01 24 74.8 150.8 -0.5 -25.1 15 4300 05 47 16 05 48 46 =1530+239 15 03 04 75.0 152.1 -0.5 -24.0 90 4323 05 47 17 05 49 00 ARP220 15 03 08 74.5 150.8 -0.5 -25.1 5 4323 05 49 00 05 53 00 --- 15 07 08 74.9 154.0 -0.5 -22.4 240 4385 05 49 01 05 53 44 J1516+1932 15 07 53 72.1 172.4 -0.2 -6.4 24 4385 05 53 44 05 54 44 =1514+197 15 09 03 72.1 173.3 -0.1 -5.7 60 4400 05 53 45 05 55 01 J1516+1932 15 09 10 72.1 173.4 -0.1 -5.6 10 4400 05 55 01 05 56 51 =1514+197 15 11 10 72.2 174.9 -0.1 -4.3 110 4429 05 55 02 05 57 35 J1532+2344 15 11 44 75.7 159.4 -0.4 -17.8 24 4429 05 57 35 05 59 05 =1530+239 15 13 24 75.8 160.9 -0.3 -16.5 90 4452 05 57 36 05 59 18 ARP220 15 13 28 75.4 159.3 -0.4 -17.9 5 4452 05 59 18 06 03 18 --- 15 17 28 75.7 162.8 -0.3 -14.8 240 4514 05 59 19 06 03 42 J1532+2344 15 17 52 76.0 165.0 -0.3 -13.0 15 4514 06 03 42 06 05 12 =1530+239 15 19 33 76.1 166.5 -0.2 -11.7 90 4537 06 03 43 06 05 26 ARP220 15 19 36 75.8 164.8 -0.3 -13.2 4 4537 06 05 26 06 09 26 --- 15 23 37 76.0 168.5 -0.2 -10.0 240 4599 06 05 27 06 09 50 J1532+2344 15 24 01 76.3 170.8 -0.2 -8.0 15 4599 06 09 50 06 11 20 =1530+239 15 25 41 76.3 172.4 -0.1 -6.6 90 4622 06 09 51 Schedule for VLBA_OV (Code Ov ) 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 --- 06 11 34 ARP220 15 25 45 76.1 170.5 -0.2 -8.3 4 4622 06 11 34 06 15 34 --- 15 29 46 76.2 174.3 -0.1 -5.0 240 4684 06 11 35 06 15 58 J1532+2344 15 30 10 76.4 176.7 -0.1 -2.9 15 4684 06 15 58 06 17 28 =1530+239 15 31 50 76.4 178.3 -0.0 -1.4 90 4707 06 15 59 06 17 41 ARP220 15 31 54 76.2 176.3 -0.1 -3.2 4 4707 06 17 41 06 21 41 --- 15 35 54 76.2 180.2 0.0 0.2 240 4769 06 17 42 06 22 05 J1532+2344 15 36 19 76.4 182.7 0.0 2.4 15 4769 06 22 05 06 23 35 =1530+239 15 37 59 76.4 184.3 0.1 3.8 90 4792 06 22 06 06 23 49 ARP220 15 38 03 76.2 182.2 0.0 1.9 4 4792 06 23 49 06 27 49 --- 15 42 03 76.2 186.1 0.1 5.3 240 4854 06 23 50 06 28 20 J1516+1932 15 42 34 71.4 198.7 0.4 15.7 13 4854 06 28 20 06 29 20 =1514+197 15 43 44 71.4 199.5 0.4 16.4 60 4869 06 28 21 06 29 39 J1516+1932 15 43 53 71.4 199.6 0.4 16.5 12 4869 06 29 39 06 31 29 =1514+197 15 45 54 71.2 201.0 0.5 17.6 110 4898 06 29 40 06 32 02 J1532+2344 15 46 17 76.2 192.3 0.2 10.7 14 4898 06 32 02 06 33 32 =1530+239 15 47 57 76.1 193.9 0.2 12.0 90 4921 06 32 03 06 33 45 ARP220 15 48 01 76.0 191.7 0.2 10.1 4 4921 06 33 45 06 37 45 --- 15 52 01 75.8 195.4 0.3 13.3 240 4983 06 33 46 06 38 10 J1532+2344 15 52 25 75.9 198.0 0.3 15.6 15 4983 06 38 10 06 39 40 =1530+239 15 54 06 75.7 199.5 0.3 16.8 90 5006 06 38 11 06 39 53 ARP220 15 54 09 75.7 197.3 0.3 15.0 4 5006 06 39 53 06 43 53 --- 15 58 10 75.4 200.8 0.4 18.0 240 5068 06 39 54 06 44 17 J1532+2344 15 58 34 75.4 203.4 0.4 20.2 15 5068 06 44 17 06 45 47 =1530+239 16 00 14 75.3 204.8 0.4 21.4 90 5091 06 44 18 06 45 57 ARP220 16 00 14 75.2 202.6 0.4 19.5 0 5091 06 45 57 06 49 57 --- 16 04 14 74.9 206.0 0.5 22.3 240 5153 06 45 48 06 50 06 J1532+2344 16 04 24 74.9 208.2 0.5 24.3 0 5153 06 50 06 06 51 36 =1530+239 16 05 54 74.8 209.4 0.5 25.3 90 5176 06 49 58 06 51 45 ARP220 16 06 03 74.8 207.4 0.5 23.6 0 5176 06 51 45 06 55 45 --- 16 10 04 74.4 210.6 0.6 26.2 240 5238 06 51 37 Schedule for VLBA_OV (Code Ov ) 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 --- 06 55 55 J1532+2344 16 10 14 74.3 212.7 0.6 28.0 0 5238 06 55 55 06 57 25 =1530+239 16 11 44 74.2 213.8 0.6 28.9 90 5261 06 55 46 06 57 34 ARP220 16 11 53 74.2 211.9 0.6 27.3 0 5261 06 57 34 07 01 34 --- 16 15 54 73.7 214.9 0.7 29.7 240 5323 06 57 26 07 01 55 J1516+1932 16 16 15 68.1 219.7 1.0 32.7 1 5323 07 01 55 07 02 55 =1514+197 16 17 15 68.0 220.3 1.0 33.1 60 5338 07 01 56 07 03 04 J1516+1932 16 17 23 68.0 220.3 1.0 33.1 3 5338 07 03 01 07 05 04 =1514+197 16 19 24 67.7 221.4 1.0 33.9 120 5370 07 02 59 07 05 36 J1532+2344 16 19 56 73.2 219.5 0.8 33.6 13 5370 07 05 36 07 07 06 =1530+239 16 21 36 73.0 220.6 0.8 34.5 90 5393 07 05 37 07 07 15 ARP220 16 21 36 73.1 218.8 0.8 32.9 0 5393 07 07 15 07 11 15 --- 16 25 36 72.5 221.3 0.8 35.0 240 5455 07 07 07 07 11 34 J1532+2344 16 25 55 72.4 223.3 0.9 36.6 10 5455 07 11 34 07 13 04 =1530+239 16 27 36 72.2 224.3 0.9 37.4 90 5478 07 11 35 07 13 13 ARP220 16 27 35 72.3 222.6 0.9 35.9 0 5478 07 13 13 07 17 13 --- 16 31 36 71.7 224.9 0.9 37.8 240 5540 07 13 05 07 17 22 J1532+2344 16 31 45 71.6 226.7 1.0 39.3 0 5540 07 17 22 07 18 52 =1530+239 16 33 15 71.4 227.6 1.0 39.9 90 5563 07 17 14 07 19 01 ARP220 16 33 24 71.5 226.0 1.0 38.6 0 5563 07 19 01 07 23 01 --- 16 37 24 70.9 228.2 1.0 40.3 240 5625 07 18 53 07 23 10 J1532+2344 16 37 33 70.7 229.9 1.1 41.7 0 5625 07 23 10 07 24 40 =1530+239 16 39 04 70.5 230.6 1.1 42.2 90 5648 07 23 02 07 24 49 ARP220 16 39 13 70.6 229.1 1.1 41.0 0 5648 07 24 49 07 28 49 --- 16 43 13 70.0 231.2 1.1 42.5 240 5710 07 24 41 07 28 58 J1532+2344 16 43 22 69.8 232.8 1.2 43.8 0 5710 07 28 58 07 30 28 =1530+239 16 44 52 69.6 233.5 1.2 44.3 90 5733 07 28 50 07 30 37 ARP220 16 45 01 69.7 232.0 1.2 43.2 0 5733 07 30 37 07 34 37 --- 16 49 02 69.1 233.9 1.2 44.6 240 5795 07 30 29 07 34 58 J1516+1932 16 49 23 63.3 234.7 1.5 43.6 1 5795 07 34 58 07 35 58 =1514+197 16 50 23 63.1 235.1 1.5 43.8 60 5811 07 34 59 Schedule for VLBA_OV (Code Ov ) 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 --- 07 36 06 J1516+1932 16 50 31 63.1 235.1 1.5 43.9 2 5811 07 36 04 07 38 06 =1514+197 16 52 32 62.8 235.9 1.6 44.3 120 5842 07 36 01 07 38 28 J1532+2344 16 52 54 68.3 237.1 1.3 46.8 2 5842 07 38 28 07 39 58 =1530+239 16 54 24 68.0 237.7 1.3 47.3 90 5865 07 38 29 07 40 07 ARP220 16 54 33 68.2 236.4 1.3 46.3 0 5865 07 40 07 07 44 07 --- 16 58 33 67.5 238.0 1.4 47.4 240 5927 07 39 59 07 44 15 J1532+2344 16 58 42 67.3 239.4 1.4 48.5 0 5927 07 44 15 07 45 45 =1530+239 17 00 12 67.0 240.0 1.4 48.8 90 5950 07 44 08 07 45 54 ARP220 17 00 21 67.2 238.8 1.4 47.9 0 5950 07 45 54 07 49 54 --- 17 04 22 66.5 240.3 1.5 48.9 240 6012 07 45 46 07 50 03 J1532+2344 17 04 30 66.3 241.6 1.5 49.9 0 6012 07 50 03 07 51 33 =1530+239 17 06 01 66.0 242.2 1.5 50.2 90 6035 07 49 55 07 51 41 ARP220 17 06 09 66.2 241.0 1.5 49.4 0 6035 07 51 41 07 55 41 --- 17 10 10 65.5 242.4 1.6 50.3 240 6097 07 51 34 07 56 00 J1532+2344 17 10 29 65.2 243.7 1.6 51.2 10 6097 07 56 00 07 57 30 =1530+239 17 12 09 64.9 244.3 1.6 51.6 90 6120 07 56 01 07 57 39 ARP220 17 12 08 65.2 243.1 1.6 50.7 0 6120 07 57 39 08 01 39 --- 17 16 09 64.4 244.5 1.7 51.6 240 6182 07 57 31 08 01 58 J1532+2344 17 16 28 64.1 245.7 1.7 52.4 11 6182 08 01 58 08 03 28 =1530+239 17 18 08 63.8 246.2 1.7 52.7 90 6205 08 01 59 08 03 38 ARP220 17 18 07 64.1 245.1 1.7 51.9 1 6205 08 03 37 08 07 38 --- 17 22 08 63.4 246.4 1.8 52.7 240 6267 08 03 29 08 08 13 J1516+1932 17 22 43 57.5 245.6 2.1 50.3 15 6267 08 08 13 08 09 13 =1514+197 17 23 53 57.3 245.9 2.1 50.4 60 6283 08 08 14 08 09 29 J1516+1932 17 24 00 57.3 245.9 2.1 50.4 10 6283 08 09 29 08 11 19 =1514+197 17 26 00 56.9 246.5 2.1 50.7 110 6311 08 09 30 08 11 58 J1532+2344 17 26 29 62.3 248.8 1.9 54.1 19 6311 08 11 58 08 13 28 =1530+239 17 28 09 62.0 249.2 1.9 54.4 90 6334 08 11 59 08 13 37 ARP220 17 28 09 62.3 248.2 1.9 53.7 1 6334 08 13 36 08 17 37 --- 17 32 09 61.5 249.4 1.9 54.3 240 6396 08 13 29 Schedule for VLBA_OV (Code Ov ) 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 --- 08 17 57 J1532+2344 17 32 30 61.2 250.4 2.0 55.0 12 6396 08 17 57 08 19 27 =1530+239 17 34 10 60.9 250.9 2.0 55.2 90 6420 08 17 58 08 19 38 ARP220 17 34 10 61.1 249.9 2.0 54.6 2 6420 08 19 38 08 23 38 --- 17 38 11 60.4 251.0 2.0 55.1 240 6481 08 19 39 08 23 58 J1532+2344 17 38 31 60.0 252.0 2.1 55.8 12 6481 08 23 58 08 25 24 =1530+239 17 40 08 59.7 252.5 2.1 56.0 86 6504 08 23 59 08 25 35 ARP220 17 40 08 60.0 251.5 2.1 55.4 3 6504 08 25 35 08 29 05 --- 17 43 39 59.4 252.4 2.1 55.8 210 6558 08 25 36 08 29 26 J1532+2344 17 44 00 59.0 253.4 2.2 56.4 13 6558 08 29 26 08 30 51 =1530+239 17 45 36 58.7 253.8 2.2 56.6 85 6580 08 29 27 08 31 03 ARP220 17 45 37 59.0 252.9 2.2 56.1 3 6580 08 31 03 08 34 33 --- 17 49 08 58.3 253.8 2.2 56.4 210 6634 08 31 04 08 34 55 J1532+2344 17 49 30 57.9 254.7 2.3 57.0 14 6634 08 34 55 08 36 20 =1530+239 17 51 05 57.6 255.1 2.3 57.2 85 6656 08 34 56 08 36 33 ARP220 17 51 08 57.9 254.2 2.3 56.6 4 6656 08 36 33 08 40 03 --- 17 54 39 57.3 255.1 2.3 57.0 210 6710 08 36 34 08 43 01 J1516+1932 17 57 37 51.0 254.2 2.7 54.3 158 6710 08 43 01 08 44 01 =1514+197 17 58 47 50.8 254.4 2.7 54.4 60 6725 08 43 02 08 44 18 J1516+1932 17 58 54 50.7 254.5 2.7 54.5 10 6725 08 44 18 08 46 08 =1514+197 18 00 54 50.4 254.9 2.7 54.6 110 6753 08 44 19 08 47 32 J1532+2344 18 02 09 55.5 257.6 2.5 58.1 65 6753 08 47 32 08 48 57 =1530+239 18 03 44 55.2 257.9 2.5 58.2 85 6775 08 47 33 08 49 10 ARP220 18 03 47 55.5 257.1 2.5 57.8 5 6775 08 49 10 08 52 40 --- 18 07 18 54.8 257.9 2.5 58.0 210 6829 08 49 11 08 53 03 J1532+2344 18 07 41 54.4 258.7 2.6 58.5 14 6829 08 53 03 08 54 28 =1530+239 18 09 16 54.1 259.1 2.6 58.6 85 6851 08 53 04 08 54 40 ARP220 18 09 18 54.4 258.3 2.6 58.2 4 6851 08 54 40 08 58 10 --- 18 12 48 53.7 259.0 2.6 58.4 210 6905 08 54 41 08 58 30 J1532+2344 18 13 09 53.4 259.8 2.7 58.8 13 6905 08 58 30 09 00 00 =1530+239 18 14 50 53.0 260.2 2.7 58.9 90 6929 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: 9 Station: VLBA_OV 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