COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: 3.6cm global VLBI observations of Arp220 Exp. Code: GV023 Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Eskil Varenius Address: Jodrell Bank Observatory, The University of Manchester Lower Withington, Macclesfield Cheshire, SK11 9DL UK Phone: +46706755341 EMAIL: eskil.varenius@manchester.ac.uk Fax: Phone during observation: +46706755341 Observing mode: 3.6cm 2Gbps global VLBI (EVN+VLBA) Notes: Phase calibrator: J1532+2344 Fringe finder / pol. cal / bandpass cal: J1516+1932 Schedule for VLBA_NL (Code Nl ) Page 2 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- Next scan frequencies: 8240.00 8240.00 8304.00 8304.00 8368.00 8368.00 8432.00 8432.00 Next BBC frequencies: 640.00 640.00 704.00 704.00 768.00 768.00 832.00 832.00 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 12 31 27 J1532+2344 08 21 47 3.3 60.8 -7.2 -45.3 0 0 12 31 27 12 33 17 =1530+239 08 23 48 3.6 61.1 -7.2 -45.5 110 28 12 31 28 12 33 42 ARP220 08 24 03 3.1 61.0 -7.2 -45.3 17 28 12 33 42 12 37 42 --- 08 28 04 3.8 61.6 -7.1 -45.7 240 90 12 33 43 12 38 18 J1532+2344 08 28 40 4.4 61.9 -7.1 -45.9 27 90 12 38 18 12 40 08 =1530+239 08 30 40 4.7 62.2 -7.0 -46.1 110 119 12 38 19 12 40 33 ARP220 08 30 56 4.3 62.1 -7.1 -45.9 17 119 12 40 33 12 44 33 --- 08 34 57 4.9 62.7 -7.0 -46.3 240 180 12 40 34 12 45 09 J1532+2344 08 35 32 5.5 63.0 -7.0 -46.5 27 180 12 45 09 12 46 59 =1530+239 08 37 33 5.9 63.3 -6.9 -46.7 110 209 12 45 10 12 47 25 ARP220 08 37 48 5.4 63.2 -7.0 -46.5 17 209 12 47 25 12 51 25 --- 08 41 49 6.1 63.8 -6.9 -46.8 240 271 12 47 26 12 52 00 J1532+2344 08 42 25 6.7 64.1 -6.9 -47.1 27 271 12 52 00 12 53 50 =1530+239 08 44 25 7.0 64.4 -6.8 -47.2 110 299 12 52 01 12 54 16 ARP220 08 44 41 6.5 64.2 -6.9 -47.1 17 299 12 54 16 12 58 16 --- 08 48 41 7.2 64.9 -6.8 -47.4 240 361 12 54 17 ---------- BLOCK 1 FINISHED ---------- 12 59 08 J1516+1932 08 49 33 7.8 70.8 -6.5 -48.3 40 361 12 59 08 13 02 08 =1514+197 08 52 34 8.3 71.3 -6.4 -48.5 180 407 12 59 09 13 03 05 J1532+2344 08 53 31 8.6 65.8 -6.7 -48.0 45 407 13 03 05 13 04 55 =1530+239 08 55 31 8.9 66.1 -6.6 -48.1 110 435 13 03 06 13 05 20 ARP220 08 55 47 8.4 66.0 -6.7 -47.9 17 435 13 05 20 13 09 20 --- 08 59 48 9.1 66.6 -6.6 -48.3 240 497 13 05 21 13 09 56 J1532+2344 09 00 23 9.7 66.9 -6.6 -48.5 27 497 13 09 56 13 11 46 =1530+239 09 02 24 10.1 67.2 -6.5 -48.6 110 526 13 09 57 13 12 12 ARP220 09 02 39 9.6 67.0 -6.6 -48.5 17 526 13 12 12 13 16 12 --- 09 06 40 10.3 67.7 -6.5 -48.8 240 587 13 12 13 Schedule for VLBA_NL (Code Nl ) Page 3 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 13 16 47 J1532+2344 09 07 16 10.9 67.9 -6.4 -49.0 27 587 13 16 47 13 18 37 =1530+239 09 09 16 11.3 68.2 -6.4 -49.1 110 616 13 16 48 13 19 03 ARP220 09 09 32 10.8 68.1 -6.4 -49.0 17 616 13 19 03 13 23 03 --- 09 13 32 11.5 68.7 -6.4 -49.2 240 678 13 19 04 13 23 39 J1532+2344 09 14 08 12.1 69.0 -6.3 -49.5 27 678 13 23 39 13 25 29 =1530+239 09 16 09 12.5 69.3 -6.3 -49.6 110 706 13 23 40 13 25 54 ARP220 09 16 24 12.0 69.2 -6.3 -49.4 17 706 13 25 54 13 29 54 --- 09 20 25 12.7 69.8 -6.3 -49.7 240 768 13 25 55 13 30 30 J1532+2344 09 21 01 13.3 70.0 -6.2 -49.9 27 768 13 30 30 13 32 20 =1530+239 09 23 01 13.7 70.3 -6.2 -50.1 110 796 13 30 31 13 32 46 ARP220 09 23 17 13.2 70.2 -6.2 -49.9 17 796 13 32 46 13 36 46 --- 09 27 17 13.9 70.8 -6.1 -50.2 240 858 13 32 47 13 37 21 J1532+2344 09 27 53 14.5 71.0 -6.1 -50.4 27 858 13 37 21 13 39 11 =1530+239 09 29 53 14.9 71.3 -6.1 -50.5 110 886 13 37 22 13 39 37 ARP220 09 30 09 14.4 71.2 -6.1 -50.3 17 886 13 39 37 13 43 37 --- 09 34 10 15.1 71.8 -6.0 -50.6 240 948 13 39 38 13 44 13 J1532+2344 09 34 45 15.7 72.1 -6.0 -50.8 27 948 13 44 13 13 46 03 =1530+239 09 36 46 16.1 72.4 -5.9 -50.9 110 976 13 44 14 13 46 28 ARP220 09 37 02 15.6 72.3 -6.0 -50.7 17 976 13 46 28 13 50 28 --- 09 41 02 16.3 72.9 -5.9 -51.0 240 1038 13 46 29 13 51 04 J1532+2344 09 41 38 17.0 73.1 -5.9 -51.2 27 1038 13 51 04 13 52 54 =1530+239 09 43 38 17.3 73.4 -5.8 -51.3 110 1067 13 51 05 13 53 20 ARP220 09 43 54 16.8 73.3 -5.9 -51.1 17 1067 13 53 20 13 57 20 --- 09 47 55 17.6 73.9 -5.8 -51.4 240 1128 13 53 21 ---------- BLOCK 2 FINISHED ---------- 13 58 02 J1516+1932 09 48 38 18.5 80.0 -5.5 -51.2 31 1128 13 58 02 14 01 02 =1514+197 09 51 38 19.0 80.5 -5.4 -51.3 180 1175 13 58 03 14 01 54 J1532+2344 09 52 30 18.9 74.7 -5.7 -51.8 40 1175 14 01 54 14 03 44 =1530+239 09 54 30 19.3 75.0 -5.7 -51.9 110 1203 14 01 55 Schedule for VLBA_NL (Code Nl ) Page 4 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 14 04 10 ARP220 09 54 46 18.8 74.9 -5.7 -51.7 17 1203 14 04 10 14 08 10 --- 09 58 47 19.5 75.5 -5.6 -51.9 240 1265 14 04 11 14 08 46 J1532+2344 09 59 23 20.1 75.8 -5.6 -52.1 27 1265 14 08 46 14 10 36 =1530+239 10 01 23 20.5 76.1 -5.5 -52.2 110 1293 14 08 47 14 11 01 ARP220 10 01 39 20.0 76.0 -5.6 -52.1 17 1293 14 11 01 14 15 01 --- 10 05 39 20.7 76.6 -5.5 -52.3 240 1355 14 11 02 14 15 37 J1532+2344 10 06 15 21.4 76.8 -5.5 -52.5 27 1355 14 15 37 14 17 27 =1530+239 10 08 15 21.8 77.1 -5.4 -52.5 110 1384 14 15 38 14 17 53 ARP220 10 08 31 21.3 77.0 -5.5 -52.4 17 1384 14 17 53 14 21 53 --- 10 12 32 22.0 77.6 -5.4 -52.6 240 1445 14 17 54 14 22 28 J1532+2344 10 13 07 22.6 77.8 -5.3 -52.8 27 1445 14 22 28 14 24 18 =1530+239 10 15 08 23.0 78.1 -5.3 -52.8 110 1474 14 22 29 14 24 44 ARP220 10 15 23 22.5 78.0 -5.3 -52.7 17 1474 14 24 44 14 28 44 --- 10 19 24 23.3 78.6 -5.3 -52.8 240 1536 14 24 45 14 29 20 J1532+2344 10 20 00 23.9 78.9 -5.2 -53.0 27 1536 14 29 20 14 31 10 =1530+239 10 22 00 24.3 79.2 -5.2 -53.1 110 1564 14 29 21 14 31 35 ARP220 10 22 16 23.8 79.1 -5.2 -53.0 17 1564 14 31 35 14 35 35 --- 10 26 17 24.5 79.7 -5.2 -53.1 240 1626 14 31 36 14 36 11 J1532+2344 10 26 52 25.2 79.9 -5.1 -53.3 27 1626 14 36 11 14 38 01 =1530+239 10 28 53 25.5 80.2 -5.1 -53.4 110 1654 14 36 12 14 38 26 ARP220 10 29 08 25.0 80.1 -5.1 -53.2 17 1654 14 38 26 14 42 26 --- 10 33 09 25.8 80.7 -5.0 -53.4 240 1716 14 38 27 14 43 02 J1532+2344 10 33 45 26.4 80.9 -5.0 -53.5 27 1716 14 43 02 14 44 52 =1530+239 10 35 45 26.8 81.2 -5.0 -53.6 110 1744 14 43 03 14 45 18 ARP220 10 36 01 26.3 81.2 -5.0 -53.4 17 1744 14 45 18 14 49 18 --- 10 40 01 27.0 81.8 -4.9 -53.6 240 1806 14 45 19 14 49 53 J1532+2344 10 40 37 27.7 82.0 -4.9 -53.7 27 1806 14 49 53 14 51 43 =1530+239 10 42 37 28.1 82.3 -4.8 -53.8 110 1834 14 49 54 14 52 09 ARP220 10 42 53 27.6 82.2 -4.9 -53.7 17 1834 14 52 09 14 56 09 --- 10 46 54 28.3 82.8 -4.8 -53.8 240 1896 14 52 10 Schedule for VLBA_NL (Code Nl ) Page 5 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- ---------- BLOCK 3 FINISHED ---------- 14 56 53 J1516+1932 10 47 38 29.4 89.4 -4.5 -52.3 31 1896 14 56 53 14 59 53 =1514+197 10 50 38 30.0 89.9 -4.5 -52.3 180 1943 14 56 54 15 00 46 J1532+2344 10 51 32 29.7 83.7 -4.7 -54.0 41 1943 15 00 46 15 02 36 =1530+239 10 53 32 30.1 84.0 -4.7 -54.1 110 1971 15 00 47 15 03 02 ARP220 10 53 48 29.6 83.9 -4.7 -53.9 17 1971 15 03 02 15 07 02 --- 10 57 48 30.3 84.5 -4.6 -54.0 240 2033 15 03 03 15 07 38 J1532+2344 10 58 24 31.0 84.7 -4.6 -54.2 27 2033 15 07 38 15 09 28 =1530+239 11 00 24 31.4 85.0 -4.6 -54.2 110 2061 15 07 39 15 09 53 ARP220 11 00 40 30.9 85.0 -4.6 -54.1 17 2061 15 09 53 15 13 53 --- 11 04 41 31.6 85.6 -4.5 -54.1 240 2123 15 09 54 15 14 29 J1532+2344 11 05 17 32.3 85.8 -4.5 -54.3 27 2123 15 14 29 15 16 19 =1530+239 11 07 17 32.6 86.1 -4.4 -54.3 110 2151 15 14 30 15 16 44 ARP220 11 07 33 32.1 86.0 -4.5 -54.2 17 2151 15 16 44 15 20 44 --- 11 11 33 32.9 86.7 -4.4 -54.3 240 2213 15 16 45 15 21 20 J1532+2344 11 12 09 33.5 86.9 -4.4 -54.4 27 2213 15 21 20 15 23 10 =1530+239 11 14 09 33.9 87.2 -4.3 -54.4 110 2241 15 21 21 15 23 36 ARP220 11 14 25 33.4 87.1 -4.4 -54.3 17 2241 15 23 36 15 27 36 --- 11 18 26 34.2 87.8 -4.3 -54.3 240 2303 15 23 37 15 28 11 J1532+2344 11 19 01 34.8 88.0 -4.2 -54.5 27 2303 15 28 11 15 30 01 =1530+239 11 21 02 35.2 88.3 -4.2 -54.5 110 2332 15 28 12 15 30 27 ARP220 11 21 17 34.7 88.3 -4.2 -54.3 17 2332 15 30 27 15 34 27 --- 11 25 18 35.4 88.9 -4.2 -54.4 240 2393 15 30 28 15 35 03 J1532+2344 11 25 54 36.1 89.1 -4.1 -54.5 27 2393 15 35 03 15 36 53 =1530+239 11 27 54 36.5 89.5 -4.1 -54.5 110 2422 15 35 04 15 37 18 ARP220 11 28 10 36.0 89.4 -4.1 -54.4 17 2422 15 37 18 15 41 18 --- 11 32 10 36.7 90.0 -4.1 -54.4 240 2484 15 37 19 15 41 54 J1532+2344 11 32 46 37.4 90.3 -4.0 -54.5 27 2484 15 41 54 15 43 44 =1530+239 11 34 47 37.8 90.6 -4.0 -54.5 110 2512 15 41 55 Schedule for VLBA_NL (Code Nl ) Page 6 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 15 44 10 ARP220 11 35 02 37.3 90.5 -4.0 -54.4 17 2512 15 44 10 15 48 10 --- 11 39 03 38.0 91.2 -3.9 -54.4 240 2574 15 44 11 15 48 45 J1532+2344 11 39 39 38.7 91.4 -3.9 -54.5 27 2574 15 48 45 15 50 35 =1530+239 11 41 39 39.0 91.8 -3.9 -54.5 110 2602 15 48 46 15 51 01 ARP220 11 41 55 38.5 91.7 -3.9 -54.4 17 2602 15 51 01 15 55 01 --- 11 45 55 39.3 92.4 -3.8 -54.3 240 2664 15 51 02 ---------- BLOCK 4 FINISHED ---------- 15 55 46 J1516+1932 11 46 40 40.4 99.9 -3.5 -51.2 31 2664 15 55 46 15 58 46 =1514+197 11 49 41 40.9 100.5 -3.5 -51.1 180 2710 15 55 47 15 59 39 J1532+2344 11 50 34 40.7 93.3 -3.7 -54.4 40 2710 15 59 39 16 01 29 =1530+239 11 52 35 41.1 93.7 -3.7 -54.4 110 2739 15 59 40 16 01 55 ARP220 11 52 50 40.6 93.6 -3.7 -54.2 17 2739 16 01 55 16 05 55 --- 11 56 51 41.3 94.3 -3.6 -54.2 240 2801 16 01 56 16 06 30 J1532+2344 11 57 27 42.0 94.5 -3.6 -54.3 27 2801 16 06 30 16 08 20 =1530+239 11 59 27 42.4 94.9 -3.6 -54.2 110 2829 16 06 31 16 08 46 ARP220 11 59 43 41.9 94.8 -3.6 -54.1 17 2829 16 08 46 16 12 46 --- 12 03 43 42.6 95.5 -3.5 -54.0 240 2891 16 08 47 16 13 18 J1532+2344 12 04 15 43.2 95.8 -3.5 -54.1 23 2891 16 13 18 16 15 08 =1530+239 12 06 15 43.6 96.2 -3.5 -54.1 110 2919 16 13 19 16 15 29 ARP220 12 06 27 43.1 96.0 -3.5 -53.9 12 2919 16 15 29 16 19 29 --- 12 10 27 43.9 96.8 -3.4 -53.8 240 2981 16 15 30 16 20 01 J1532+2344 12 10 59 44.5 97.0 -3.4 -53.9 23 2981 16 20 01 16 21 51 =1530+239 12 12 59 44.9 97.4 -3.3 -53.9 110 3009 16 20 02 16 22 12 ARP220 12 13 10 44.4 97.3 -3.4 -53.7 12 3009 16 22 12 16 26 12 --- 12 17 11 45.1 98.1 -3.3 -53.6 240 3071 16 22 13 16 26 43 J1532+2344 12 17 43 45.7 98.3 -3.3 -53.7 22 3071 16 26 43 16 28 33 =1530+239 12 19 43 46.1 98.7 -3.2 -53.6 110 3099 16 26 44 16 28 54 ARP220 12 19 54 45.6 98.6 -3.3 -53.5 12 3099 16 28 54 16 32 54 --- 12 23 55 46.3 99.4 -3.2 -53.3 240 3161 16 28 55 Schedule for VLBA_NL (Code Nl ) Page 7 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 16 33 25 J1532+2344 12 24 26 47.0 99.7 -3.2 -53.4 22 3161 16 33 25 16 35 15 =1530+239 12 26 26 47.3 100.1 -3.1 -53.3 110 3190 16 33 26 16 35 36 ARP220 12 26 37 46.8 99.9 -3.2 -53.2 12 3190 16 35 36 16 39 36 --- 12 30 38 47.6 100.7 -3.1 -53.0 240 3251 16 35 37 16 40 07 J1532+2344 12 31 09 48.2 101.0 -3.0 -53.1 22 3251 16 40 07 16 41 57 =1530+239 12 33 09 48.6 101.4 -3.0 -53.0 110 3280 16 40 08 16 42 18 ARP220 12 33 20 48.1 101.3 -3.0 -52.9 12 3280 16 42 18 16 46 18 --- 12 37 21 48.8 102.1 -3.0 -52.6 240 3342 16 42 19 16 46 49 J1532+2344 12 37 52 49.4 102.4 -2.9 -52.7 22 3342 16 46 49 16 48 39 =1530+239 12 39 52 49.8 102.9 -2.9 -52.6 110 3370 16 46 50 16 49 00 ARP220 12 40 03 49.3 102.7 -2.9 -52.5 12 3370 16 49 00 16 53 00 --- 12 44 04 50.0 103.6 -2.9 -52.2 240 3432 16 49 01 ---------- BLOCK 5 FINISHED ---------- 16 53 45 J1516+1932 12 44 49 50.8 112.8 -2.5 -46.8 30 3432 16 53 45 16 56 45 =1514+197 12 47 49 51.3 113.5 -2.5 -46.5 180 3478 16 53 46 16 57 38 J1532+2344 12 48 43 51.4 104.8 -2.7 -51.9 39 3478 16 57 38 16 59 28 =1530+239 12 50 43 51.8 105.3 -2.7 -51.8 110 3506 16 57 39 16 59 49 ARP220 12 50 54 51.3 105.1 -2.7 -51.7 12 3506 16 59 49 17 03 49 --- 12 54 54 52.0 106.0 -2.7 -51.4 240 3568 16 59 50 17 04 20 J1532+2344 12 55 25 52.6 106.4 -2.6 -51.4 22 3568 17 04 20 17 06 10 =1530+239 12 57 26 53.0 106.8 -2.6 -51.2 110 3597 17 04 21 17 06 30 ARP220 12 57 36 52.5 106.7 -2.6 -51.2 11 3597 17 06 30 17 10 30 --- 13 01 37 53.2 107.6 -2.6 -50.8 240 3658 17 06 31 17 11 01 J1532+2344 13 02 08 53.8 108.0 -2.5 -50.8 22 3658 17 11 01 17 12 51 =1530+239 13 04 08 54.1 108.5 -2.5 -50.6 110 3687 17 11 02 17 13 11 ARP220 13 04 18 53.6 108.3 -2.5 -50.5 11 3687 17 13 11 17 17 11 --- 13 08 19 54.4 109.3 -2.5 -50.1 240 3749 17 13 12 17 17 42 J1532+2344 13 08 50 55.0 109.6 -2.4 -50.1 22 3749 17 17 42 17 19 32 =1530+239 13 10 50 55.3 110.2 -2.4 -49.9 110 3777 17 17 43 Schedule for VLBA_NL (Code Nl ) Page 8 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 17 19 52 ARP220 13 11 00 54.8 110.0 -2.4 -49.8 11 3777 17 19 52 17 23 52 --- 13 15 01 55.5 111.0 -2.3 -49.4 240 3839 17 19 53 17 24 23 J1532+2344 13 15 32 56.1 111.4 -2.3 -49.3 22 3839 17 24 23 17 26 13 =1530+239 13 17 32 56.5 111.9 -2.3 -49.1 110 3867 17 24 24 17 26 33 ARP220 13 17 42 56.0 111.7 -2.3 -49.1 11 3867 17 26 33 17 30 33 --- 13 21 43 56.7 112.8 -2.2 -48.5 240 3929 17 26 34 17 31 03 J1532+2344 13 22 13 57.3 113.2 -2.2 -48.4 22 3929 17 31 03 17 32 53 =1530+239 13 24 14 57.6 113.8 -2.2 -48.2 110 3957 17 31 04 17 33 13 ARP220 13 24 24 57.1 113.6 -2.2 -48.2 11 3957 17 33 13 17 37 13 --- 13 28 24 57.8 114.7 -2.1 -47.6 240 4019 17 33 14 17 37 44 J1532+2344 13 28 55 58.4 115.2 -2.1 -47.5 22 4019 17 37 44 17 39 34 =1530+239 13 30 55 58.8 115.8 -2.0 -47.2 110 4048 17 37 45 17 39 54 ARP220 13 31 05 58.3 115.5 -2.1 -47.2 11 4048 17 39 54 17 43 54 --- 13 35 06 59.0 116.7 -2.0 -46.6 240 4109 17 39 55 17 44 24 J1532+2344 13 35 36 59.6 117.2 -2.0 -46.4 21 4109 17 44 24 17 46 14 =1530+239 13 37 37 59.9 117.8 -1.9 -46.1 110 4138 17 44 25 17 46 34 ARP220 13 37 47 59.4 117.5 -2.0 -46.1 11 4138 17 46 34 17 50 34 --- 13 41 47 60.1 118.8 -1.9 -45.4 240 4200 17 46 35 ---------- BLOCK 6 FINISHED ---------- 17 51 34 J1516+1932 13 42 48 60.0 130.7 -1.6 -36.9 44 4200 17 51 34 17 54 34 =1514+197 13 45 48 60.4 131.8 -1.5 -36.1 180 4246 17 51 35 17 55 37 J1532+2344 13 46 51 61.4 120.9 -1.8 -44.4 46 4246 17 55 37 17 57 27 =1530+239 13 48 51 61.7 121.6 -1.7 -43.9 110 4274 17 55 38 17 57 47 ARP220 13 49 01 61.2 121.2 -1.8 -44.1 11 4274 17 57 47 18 01 47 --- 13 53 02 61.9 122.6 -1.7 -43.2 240 4336 17 57 48 18 02 17 J1532+2344 13 53 32 62.4 123.2 -1.7 -42.9 21 4336 18 02 17 18 04 07 =1530+239 13 55 32 62.8 124.0 -1.6 -42.5 110 4364 18 02 18 18 04 27 ARP220 13 55 42 62.3 123.6 -1.7 -42.6 11 4364 18 04 27 18 08 27 --- 13 59 43 62.9 125.0 -1.6 -41.7 240 4426 18 04 28 Schedule for VLBA_NL (Code Nl ) Page 9 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 18 08 57 J1532+2344 14 00 13 63.5 125.7 -1.6 -41.4 21 4426 18 08 57 18 10 47 =1530+239 14 02 13 63.8 126.5 -1.5 -40.9 110 4455 18 08 58 18 11 07 ARP220 14 02 23 63.3 126.0 -1.6 -41.1 11 4455 18 11 07 18 15 07 --- 14 06 24 63.9 127.6 -1.5 -40.1 240 4516 18 11 08 18 15 37 J1532+2344 14 06 54 64.5 128.4 -1.4 -39.7 21 4516 18 15 37 18 17 27 =1530+239 14 08 54 64.8 129.2 -1.4 -39.1 110 4545 18 15 38 18 17 46 ARP220 14 09 04 64.3 128.7 -1.4 -39.4 11 4545 18 17 46 18 21 46 --- 14 13 05 64.9 130.4 -1.4 -38.3 240 4607 18 17 47 18 22 16 J1532+2344 14 13 35 65.4 131.2 -1.3 -37.8 21 4607 18 22 16 18 24 06 =1530+239 14 15 35 65.7 132.1 -1.3 -37.2 110 4635 18 22 17 18 24 26 ARP220 14 15 45 65.2 131.5 -1.3 -37.5 11 4635 18 24 26 18 28 26 --- 14 19 46 65.8 133.3 -1.3 -36.3 240 4697 18 24 27 18 28 56 J1532+2344 14 20 16 66.3 134.2 -1.2 -35.7 21 4697 18 28 56 18 30 46 =1530+239 14 22 16 66.6 135.1 -1.2 -35.1 110 4725 18 28 57 18 31 06 ARP220 14 22 26 66.2 134.5 -1.2 -35.4 11 4725 18 31 06 18 35 06 --- 14 26 26 66.7 136.4 -1.2 -34.1 240 4787 18 31 07 18 35 36 J1532+2344 14 26 57 67.2 137.4 -1.1 -33.5 21 4787 18 35 36 18 37 26 =1530+239 14 28 57 67.5 138.4 -1.1 -32.8 110 4815 18 35 37 18 37 45 ARP220 14 29 06 67.0 137.7 -1.1 -33.2 11 4815 18 37 45 18 41 45 --- 14 33 07 67.5 139.7 -1.0 -31.7 240 4877 18 37 46 18 42 15 J1532+2344 14 33 37 68.0 140.8 -1.0 -31.0 21 4877 18 42 15 18 44 05 =1530+239 14 35 37 68.3 141.8 -1.0 -30.2 110 4905 18 42 16 18 44 25 ARP220 14 35 47 67.8 141.1 -1.0 -30.7 11 4905 18 44 25 18 48 25 --- 14 39 48 68.3 143.2 -0.9 -29.1 240 4967 18 44 26 ---------- BLOCK 7 FINISHED ---------- 18 49 10 J1516+1932 14 40 33 66.4 157.7 -0.6 -17.5 27 4967 18 49 10 18 52 10 =1514+197 14 43 33 66.6 159.4 -0.6 -16.2 180 5014 18 49 11 18 53 03 J1532+2344 14 44 27 69.2 146.7 -0.8 -26.5 36 5014 18 53 03 18 54 53 =1530+239 14 46 27 69.4 147.9 -0.8 -25.6 110 5042 18 53 04 Schedule for VLBA_NL (Code Nl ) Page 10 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 18 55 13 ARP220 14 46 37 69.0 147.0 -0.8 -26.3 11 5042 18 55 13 18 59 13 --- 14 50 37 69.4 149.4 -0.8 -24.5 240 5104 18 55 14 18 59 43 J1532+2344 14 51 07 69.9 150.7 -0.7 -23.5 21 5104 18 59 43 19 01 33 =1530+239 14 53 08 70.0 151.9 -0.7 -22.5 110 5132 18 59 44 19 01 52 ARP220 14 53 17 69.7 151.0 -0.7 -23.2 11 5132 19 01 52 19 05 52 --- 14 57 18 70.0 153.4 -0.6 -21.3 240 5194 19 01 53 19 06 22 J1532+2344 14 57 48 70.4 154.9 -0.6 -20.2 21 5194 19 06 22 19 08 12 =1530+239 14 59 48 70.6 156.2 -0.6 -19.2 110 5222 19 06 23 19 08 31 ARP220 14 59 58 70.2 155.1 -0.6 -20.0 11 5222 19 08 31 19 12 31 --- 15 03 58 70.5 157.7 -0.5 -18.0 240 5284 19 08 32 19 13 01 J1532+2344 15 04 28 70.9 159.3 -0.5 -16.8 21 5284 19 13 01 19 14 51 =1530+239 15 06 29 71.1 160.6 -0.5 -15.7 110 5313 19 13 02 19 15 11 ARP220 15 06 38 70.7 159.4 -0.5 -16.6 11 5313 19 15 11 19 19 11 --- 15 10 39 70.9 162.1 -0.4 -14.4 240 5374 19 15 12 19 19 41 J1532+2344 15 11 09 71.3 163.8 -0.4 -13.1 21 5374 19 19 41 19 21 31 =1530+239 15 13 09 71.4 165.2 -0.3 -12.0 110 5403 19 19 42 19 21 50 ARP220 15 13 18 71.1 164.0 -0.4 -13.0 11 5403 19 21 50 19 25 50 --- 15 17 19 71.3 166.8 -0.3 -10.7 240 5465 19 21 51 19 26 20 J1532+2344 15 17 49 71.6 168.5 -0.3 -9.3 21 5465 19 26 20 19 28 10 =1530+239 15 19 49 71.7 170.0 -0.2 -8.1 110 5493 19 26 21 19 28 29 ARP220 15 19 59 71.4 168.6 -0.3 -9.2 11 5493 19 28 29 19 32 29 --- 15 23 59 71.5 171.5 -0.2 -6.9 240 5555 19 28 30 19 32 59 J1532+2344 15 24 29 71.8 173.4 -0.2 -5.4 21 5555 19 32 59 19 34 49 =1530+239 15 26 29 71.9 174.8 -0.1 -4.2 110 5583 19 33 00 19 35 05 ARP220 15 26 35 71.6 173.4 -0.2 -5.4 7 5583 19 35 05 19 39 05 --- 15 30 36 71.6 176.3 -0.1 -3.0 240 5645 19 35 06 19 39 30 J1532+2344 15 31 01 71.9 178.2 -0.0 -1.5 17 5645 19 39 30 19 41 20 =1530+239 15 33 02 71.9 179.6 -0.0 -0.3 110 5673 19 39 31 19 41 36 ARP220 15 33 07 71.7 178.1 -0.0 -1.5 7 5673 19 41 36 19 45 36 --- 15 37 08 71.7 181.0 0.0 0.9 240 5735 19 41 37 Schedule for VLBA_NL (Code Nl ) Page 11 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- ---------- BLOCK 8 FINISHED ---------- 19 46 02 J1516+1932 15 37 34 67.3 192.2 0.3 9.6 10 5735 19 46 02 19 49 02 =1514+197 15 40 35 67.2 194.0 0.4 11.0 180 5781 19 46 03 19 49 38 J1532+2344 15 41 11 71.8 185.6 0.1 4.6 19 5781 19 49 38 19 51 28 =1530+239 15 43 12 71.8 187.1 0.2 5.8 110 5810 19 49 39 19 51 44 ARP220 15 43 17 71.6 185.5 0.1 4.5 6 5810 19 51 44 19 55 44 --- 15 47 18 71.5 188.4 0.2 6.8 240 5872 19 51 45 19 56 10 J1532+2344 15 47 44 71.7 190.4 0.2 8.5 16 5872 19 56 10 19 58 00 =1530+239 15 49 44 71.6 191.8 0.3 9.6 110 5900 19 56 11 19 58 15 ARP220 15 49 49 71.4 190.2 0.2 8.3 6 5900 19 58 15 20 02 15 --- 15 53 50 71.3 193.1 0.3 10.6 240 5962 19 58 16 20 02 41 J1532+2344 15 54 16 71.4 195.0 0.3 12.2 16 5962 20 02 41 20 04 31 =1530+239 15 56 16 71.3 196.4 0.4 13.3 110 5990 20 02 42 20 04 46 ARP220 15 56 21 71.2 194.8 0.3 12.0 6 5990 20 04 46 20 08 46 --- 16 00 22 71.0 197.6 0.4 14.2 240 6052 20 04 47 20 09 12 J1532+2344 16 00 48 71.0 199.6 0.5 15.8 16 6052 20 09 12 20 11 02 =1530+239 16 02 48 70.9 200.9 0.5 16.9 110 6080 20 09 13 20 11 17 ARP220 16 02 54 70.8 199.3 0.5 15.6 6 6080 20 11 17 20 15 17 --- 16 06 54 70.6 202.0 0.5 17.7 240 6142 20 11 18 20 15 43 J1532+2344 16 07 20 70.6 203.9 0.6 19.3 17 6142 20 15 43 20 17 33 =1530+239 16 09 20 70.4 205.2 0.6 20.3 110 6170 20 15 44 20 17 48 ARP220 16 09 26 70.4 203.6 0.6 19.0 7 6170 20 17 48 20 21 48 --- 16 13 26 70.1 206.2 0.6 21.0 240 6232 20 17 49 20 22 14 J1532+2344 16 13 52 70.1 208.0 0.7 22.5 17 6232 20 22 14 20 24 04 =1530+239 16 15 52 69.9 209.3 0.7 23.5 110 6261 20 22 15 20 24 19 ARP220 16 15 58 69.8 207.7 0.7 22.2 7 6261 20 24 19 20 28 19 --- 16 19 58 69.5 210.2 0.7 24.1 240 6322 20 24 20 20 28 45 J1532+2344 16 20 24 69.4 212.0 0.8 25.6 17 6322 20 28 45 20 30 35 =1530+239 16 22 24 69.2 213.2 0.8 26.5 110 6351 20 28 46 Schedule for VLBA_NL (Code Nl ) Page 12 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 20 30 50 ARP220 16 22 30 69.2 211.7 0.8 25.3 7 6351 20 30 50 20 34 50 --- 16 26 31 68.8 214.0 0.8 27.0 240 6413 20 30 51 20 35 16 J1532+2344 16 26 56 68.8 215.7 0.9 28.4 17 6413 20 35 16 20 37 06 =1530+239 16 28 56 68.5 216.8 0.9 29.2 110 6441 20 35 17 20 37 21 ARP220 16 29 02 68.6 215.4 0.9 28.1 7 6441 20 37 21 20 41 21 --- 16 33 03 68.1 217.6 1.0 29.7 240 6503 20 37 22 ---------- BLOCK 9 FINISHED ---------- 20 41 49 J1516+1932 16 33 31 62.5 221.6 1.3 31.7 8 6503 20 41 49 20 44 49 =1514+197 16 36 31 62.1 222.9 1.3 32.5 180 6549 20 41 50 20 45 15 J1532+2344 16 36 57 67.6 221.1 1.1 32.3 6 6549 20 45 15 20 47 15 =1530+239 16 38 57 67.4 222.1 1.1 33.1 120 6580 20 45 16 20 47 25 ARP220 16 39 08 67.4 220.7 1.1 32.0 2 6580 20 47 25 20 51 25 --- 16 43 08 66.9 222.7 1.1 33.5 240 6642 20 47 26 20 51 36 J1532+2344 16 43 19 66.8 224.2 1.2 34.6 2 6642 20 51 36 20 53 36 =1530+239 16 45 19 66.5 225.1 1.2 35.3 120 6673 20 51 37 20 53 46 ARP220 16 45 30 66.6 223.9 1.2 34.3 2 6673 20 53 46 20 57 46 --- 16 49 31 66.1 225.7 1.2 35.6 240 6735 20 53 47 20 57 57 J1532+2344 16 49 41 65.9 227.2 1.3 36.7 2 6735 20 57 57 20 59 57 =1530+239 16 51 41 65.7 228.0 1.3 37.3 120 6766 20 57 58 21 00 07 ARP220 16 51 51 65.8 226.8 1.3 36.4 2 6766 21 00 07 21 04 07 --- 16 55 52 65.2 228.6 1.3 37.6 240 6827 21 00 08 21 04 17 J1532+2344 16 56 03 65.1 229.9 1.4 38.6 2 6827 21 04 17 21 06 17 =1530+239 16 58 03 64.8 230.8 1.4 39.1 120 6858 21 04 18 21 06 28 ARP220 16 58 13 64.9 229.6 1.4 38.2 2 6858 21 06 28 21 10 28 --- 17 02 14 64.3 231.3 1.4 39.4 240 6920 21 06 29 21 10 38 J1532+2344 17 02 25 64.1 232.6 1.5 40.3 2 6920 21 10 38 21 12 38 =1530+239 17 04 25 63.8 233.4 1.5 40.8 120 6951 21 10 39 21 12 49 ARP220 17 04 35 64.0 232.2 1.5 40.0 2 6951 21 12 49 21 16 49 --- 17 08 36 63.4 233.8 1.5 41.0 240 7013 21 12 50 Schedule for VLBA_NL (Code Nl ) Page 13 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 21 16 59 J1532+2344 17 08 46 63.2 235.0 1.6 41.9 2 7013 21 16 59 21 18 59 =1530+239 17 10 47 62.9 235.8 1.6 42.3 120 7044 21 17 00 21 19 10 ARP220 17 10 57 63.0 234.7 1.6 41.6 2 7044 21 19 10 21 23 10 --- 17 14 58 62.4 236.2 1.7 42.5 240 7106 21 19 11 21 23 20 J1532+2344 17 15 08 62.2 237.4 1.7 43.3 2 7106 21 23 20 21 25 20 =1530+239 17 17 08 61.9 238.1 1.7 43.7 120 7137 21 23 21 21 25 30 ARP220 17 17 19 62.0 237.0 1.7 43.0 2 7137 21 25 30 21 29 30 --- 17 21 19 61.4 238.4 1.8 43.8 240 7198 21 25 31 21 29 40 J1532+2344 17 21 29 61.2 239.6 1.8 44.6 2 7198 21 29 40 21 31 40 =1530+239 17 23 30 60.9 240.3 1.8 45.0 120 7229 21 29 41 21 31 50 ARP220 17 23 40 61.0 239.2 1.8 44.3 2 7229 21 31 50 21 35 50 --- 17 27 40 60.4 240.6 1.9 45.1 240 7291 21 31 51 ---------- BLOCK 10 FINISHED ---------- 21 36 11 J1516+1932 17 28 01 54.6 241.1 2.2 43.8 1 7291 21 36 11 21 39 11 =1514+197 17 31 02 54.1 241.9 2.2 44.3 180 7338 21 36 12 21 39 31 J1532+2344 17 31 22 59.6 242.8 2.0 46.4 1 7338 21 39 31 21 41 31 =1530+239 17 33 22 59.2 243.4 2.0 46.7 120 7368 21 39 32 21 41 41 ARP220 17 33 32 59.4 242.5 2.0 46.1 1 7368 21 41 39 21 45 41 --- 17 37 32 58.7 243.7 2.0 46.8 240 7431 21 41 32 21 45 50 J1532+2344 17 37 42 58.5 244.7 2.1 47.4 1 7431 21 45 49 21 47 50 =1530+239 17 39 42 58.2 245.3 2.1 47.7 120 7462 21 45 42 21 48 00 ARP220 17 39 52 58.4 244.4 2.1 47.1 1 7462 21 47 58 21 52 00 --- 17 43 53 57.7 245.6 2.1 47.7 240 7524 21 47 51 21 52 09 J1532+2344 17 44 02 57.4 246.5 2.2 48.3 1 7524 21 52 08 21 54 09 =1530+239 17 46 02 57.1 247.1 2.2 48.6 120 7555 21 52 01 21 54 18 ARP220 17 46 12 57.3 246.2 2.2 48.1 1 7555 21 54 17 21 58 18 --- 17 50 12 56.6 247.3 2.2 48.6 240 7617 21 54 10 21 58 28 J1532+2344 17 50 22 56.3 248.3 2.3 49.2 1 7617 21 58 27 22 00 28 =1530+239 17 52 22 56.0 248.8 2.3 49.4 120 7648 21 58 19 Schedule for VLBA_NL (Code Nl ) Page 14 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 22 00 37 ARP220 17 52 31 56.2 248.0 2.3 48.9 1 7648 22 00 36 22 04 37 --- 17 56 32 55.5 249.0 2.3 49.4 240 7710 22 00 29 22 04 46 J1532+2344 17 56 42 55.2 250.0 2.4 49.9 1 7710 22 04 45 22 06 46 =1530+239 17 58 42 54.9 250.5 2.4 50.1 120 7742 22 04 38 22 06 56 ARP220 17 58 51 55.1 249.7 2.4 49.7 1 7742 22 06 55 22 10 56 --- 18 02 52 54.4 250.7 2.5 50.1 240 7804 22 06 47 22 11 05 J1532+2344 18 03 01 54.1 251.6 2.5 50.6 1 7804 22 11 04 22 13 05 =1530+239 18 05 01 53.8 252.1 2.5 50.8 120 7835 22 10 57 22 13 14 ARP220 18 05 11 54.0 251.3 2.5 50.3 1 7835 22 13 13 22 17 14 --- 18 09 11 53.3 252.2 2.6 50.7 240 7897 22 13 06 22 17 23 J1532+2344 18 09 20 53.0 253.1 2.6 51.2 1 7897 22 17 22 22 19 23 =1530+239 18 11 21 52.6 253.6 2.6 51.4 120 7928 22 17 15 22 19 32 ARP220 18 11 30 52.9 252.8 2.6 51.0 1 7928 22 19 31 22 23 32 --- 18 15 31 52.1 253.8 2.7 51.3 240 7990 22 19 24 22 23 41 J1532+2344 18 15 40 51.9 254.6 2.7 51.7 1 7990 22 23 40 22 25 41 =1530+239 18 17 40 51.5 255.0 2.7 51.9 120 8021 22 23 33 22 25 50 ARP220 18 17 49 51.7 254.3 2.7 51.5 1 8021 22 25 49 22 29 50 --- 18 21 50 51.0 255.2 2.8 51.8 240 8083 22 25 42 ---------- BLOCK 11 FINISHED ---------- 22 30 11 J1516+1932 18 22 10 45.2 254.6 3.1 49.7 1 8083 22 30 11 22 33 11 =1514+197 18 25 11 44.7 255.3 3.1 49.9 180 8130 22 30 12 22 33 31 J1532+2344 18 25 31 50.1 256.8 2.9 52.5 1 8130 22 33 31 22 35 31 =1530+239 18 27 31 49.7 257.2 2.9 52.6 120 8161 22 33 32 22 35 40 ARP220 18 27 40 50.0 256.5 2.9 52.2 1 8161 22 35 39 22 39 40 --- 18 31 41 49.2 257.4 2.9 52.5 240 8223 22 35 32 22 39 49 J1532+2344 18 31 50 48.9 258.1 3.0 52.8 1 8223 22 39 48 22 41 49 =1530+239 18 33 50 48.6 258.6 3.0 53.0 120 8254 22 39 41 22 41 58 ARP220 18 33 59 48.8 257.9 3.0 52.6 1 8254 22 41 57 22 45 58 --- 18 38 00 48.1 258.7 3.0 52.9 240 8316 22 41 50 Schedule for VLBA_NL (Code Nl ) Page 15 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 22 46 06 J1532+2344 18 38 08 47.8 259.4 3.1 53.2 1 8316 22 46 06 22 48 06 =1530+239 18 40 09 47.4 259.9 3.1 53.3 120 8347 22 45 59 22 48 15 ARP220 18 40 17 47.7 259.2 3.1 53.0 1 8347 22 48 14 22 52 15 --- 18 44 18 46.9 260.0 3.1 53.2 240 8409 22 48 07 22 52 24 J1532+2344 18 44 27 46.6 260.7 3.2 53.5 1 8409 22 52 23 22 54 24 =1530+239 18 46 27 46.3 261.1 3.2 53.6 120 8440 22 52 16 22 54 32 ARP220 18 46 36 46.5 260.4 3.2 53.3 1 8440 22 54 32 22 58 32 --- 18 50 36 45.8 261.2 3.2 53.5 240 8503 22 54 25 22 58 41 J1532+2344 18 50 45 45.5 262.0 3.3 53.7 1 8503 22 58 41 23 00 41 =1530+239 18 52 45 45.1 262.3 3.3 53.8 120 8534 22 58 33 23 00 50 ARP220 18 52 54 45.3 261.7 3.3 53.6 1 8534 23 00 49 23 04 50 --- 18 56 55 44.6 262.5 3.4 53.7 240 8596 23 00 42 23 04 59 J1532+2344 18 57 04 44.3 263.2 3.4 54.0 1 8596 23 04 58 23 06 59 =1530+239 18 59 04 43.9 263.5 3.4 54.0 120 8627 23 04 51 23 07 08 ARP220 18 59 13 44.2 262.9 3.4 53.8 1 8627 23 07 07 23 11 08 --- 19 03 14 43.4 263.6 3.5 53.9 240 8689 23 07 00 23 11 17 J1532+2344 19 03 23 43.1 264.3 3.5 54.1 1 8689 23 11 16 23 13 17 =1530+239 19 05 23 42.8 264.7 3.5 54.2 120 8720 23 11 09 23 13 26 ARP220 19 05 32 43.0 264.1 3.5 54.0 1 8720 23 13 25 23 17 26 --- 19 09 33 42.3 264.8 3.6 54.1 240 8782 23 13 18 23 17 36 J1532+2344 19 09 43 42.0 265.5 3.6 54.3 1 8782 23 17 34 23 19 36 =1530+239 19 11 43 41.6 265.8 3.6 54.3 120 8814 23 17 27 23 19 45 ARP220 19 11 52 41.8 265.2 3.6 54.1 1 8814 23 19 44 23 23 45 --- 19 15 53 41.1 265.9 3.7 54.2 240 8876 23 19 37 ---------- BLOCK 12 FINISHED ---------- 23 24 13 J1516+1932 19 16 22 35.3 265.2 4.0 52.0 8 8876 23 24 13 23 27 13 =1514+197 19 19 22 34.7 265.7 4.0 52.1 180 8922 23 24 14 23 27 46 J1532+2344 19 19 55 40.1 267.3 3.8 54.4 14 8922 23 27 46 23 29 46 =1530+239 19 21 55 39.7 267.6 3.8 54.5 120 8953 23 27 47 Schedule for VLBA_NL (Code Nl ) Page 16 3.6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 20 Oct 2017 Day 293 --- 23 29 56 ARP220 19 22 06 39.9 267.0 3.8 54.3 2 8953 23 29 56 23 33 56 --- 19 26 06 39.2 267.7 3.8 54.3 240 9015 23 29 57 23 34 07 J1532+2344 19 26 17 38.9 268.4 3.9 54.5 3 9015 23 34 07 23 36 07 =1530+239 19 28 17 38.5 268.7 3.9 54.5 120 9046 23 34 08 23 36 18 ARP220 19 28 28 38.7 268.1 3.9 54.3 3 9046 23 36 18 23 40 18 --- 19 32 29 38.0 268.8 3.9 54.4 240 9108 23 36 19 23 40 30 J1532+2344 19 32 41 37.7 269.5 4.0 54.5 4 9108 23 40 30 23 42 30 =1530+239 19 34 41 37.3 269.8 4.0 54.5 120 9138 23 40 31 23 42 42 ARP220 19 34 53 37.5 269.2 4.0 54.4 4 9138 23 42 42 23 46 42 --- 19 38 53 36.8 269.9 4.1 54.4 240 9200 23 42 43 23 46 54 J1532+2344 19 39 06 36.5 270.5 4.1 54.5 5 9200 23 46 54 23 48 54 =1530+239 19 41 07 36.1 270.9 4.1 54.5 120 9231 23 46 55 23 49 07 ARP220 19 41 19 36.3 270.3 4.1 54.4 5 9231 23 49 07 23 53 07 --- 19 45 20 35.6 271.0 4.2 54.4 240 9293 23 49 08 23 53 21 J1532+2344 19 45 34 35.3 271.6 4.2 54.5 6 9293 23 53 21 23 55 21 =1530+239 19 47 34 34.9 271.9 4.2 54.5 120 9324 23 53 22 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess317.X2048glob Matching groups in /home/guest/rmc/SCHED/sched11.4/catalogs/freq_RDBE.dat: v4cm_3 Setup group: 3 Station: VLBA_NL 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= 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 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 = B D B D B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.1 15.1 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: 13 Setup file default. Used with PCAL = off LO sum= 8240.00 8240.00 8304.00 8304.00 8368.00 8368.00 8432.00 8432.00 BBC fr= 640.00 640.00 704.00 704.00 768.00 768.00 832.00 832.00 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= 728.00 728.00 792.00 792.00 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 13 14 16 17 18 19 20 21 22 23 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 41.600758 0.00 23 40 07.75728 * 23 30 11.33000 23 26 58.91920 0.00 From catalog imbedded in main SCHED input file. Pos. from Batejat. et al 2011 1514+197 15 14 40.985840 * 15 16 56.796162 15 17 43.074973 0.01 * J1516+1932 19 43 10.94252 * 19 32 12.99209 19 28 37.83567 0.02 J1516+19 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 2699 observations. 1530+239 15 30 36.092767 * 15 32 46.345222 15 33 30.652858 0.10 * J1532+2344 23 54 09.32921 * 23 44 05.26804 23 40 50.07377 0.17 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 90 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline ARP220 sess317.X2048glob 1 2 3 4 5 6 7 8 11 13 15 24 6.667 712.929 J1516+1932 sess317.X2048glob 1 2 3 4 5 6 7 8 11 13 15 24 0.650 66.000 J1532+2344 sess317.X2048glob 1 2 3 4 5 6 7 8 11 13 15 24 3.167 334.583 EFFECT OF SOLAR CORONA The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) ARP220 43.9 J1516+1932 38.2 J1532+2344 43.8 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg