COVER INFORMATION Station: EFLSBERG (Code Ef ) 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 EFLSBERG (Code Ef ) 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: 8272.00 8272.00 8272.00 8272.00 8336.00 8336.00 8336.00 8336.00 8400.00 8400.00 8400.00 8400.00 8464.00 8464.00 8464.00 8464.00 Next BBC frequencies: 162.00 162.00 162.00 162.00 226.00 226.00 226.00 226.00 290.00 290.00 290.00 290.00 354.00 354.00 354.00 354.00 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 12 00 00 J1516+1932 14 24 06 57.2 156.2 -0.9 -15.8 0 0 12 00 00 12 03 00 =1514+197 14 27 06 57.4 157.5 -0.8 -15.0 180 46 12 00 01 12 04 01 J1532+2344 14 28 08 60.3 148.6 -1.1 -21.2 10 46 12 04 01 12 05 51 =1530+239 14 30 08 60.5 149.5 -1.1 -20.6 110 75 12 04 02 12 06 17 ARP220 14 30 24 60.1 148.8 -1.1 -21.0 4 75 12 06 17 12 10 17 --- 14 34 24 60.4 150.6 -1.0 -19.9 240 137 12 06 18 12 10 53 J1532+2344 14 35 00 60.9 151.7 -1.0 -19.2 13 137 12 10 53 12 12 43 =1530+239 14 37 00 61.0 152.5 -0.9 -18.7 110 165 12 10 54 12 13 08 ARP220 14 37 16 60.6 151.8 -1.0 -19.1 4 165 12 13 08 12 17 08 --- 14 41 17 60.9 153.6 -0.9 -17.9 240 227 12 13 09 12 17 44 J1532+2344 14 41 52 61.3 154.7 -0.9 -17.2 13 227 12 17 44 12 19 34 =1530+239 14 43 53 61.5 155.7 -0.8 -16.6 110 255 12 17 45 12 20 00 ARP220 14 44 08 61.1 154.9 -0.9 -17.1 4 255 12 20 00 12 24 00 --- 14 48 09 61.4 156.8 -0.8 -15.9 240 317 12 20 01 12 24 35 J1532+2344 14 48 45 61.8 157.9 -0.7 -15.1 13 317 12 24 35 12 26 25 =1530+239 14 50 45 61.9 158.9 -0.7 -14.5 110 345 12 24 36 12 26 51 ARP220 14 51 01 61.6 158.1 -0.7 -15.0 3 345 12 26 51 12 30 51 --- 14 55 02 61.8 160.0 -0.7 -13.7 240 407 12 26 52 12 31 27 J1532+2344 14 55 37 62.2 161.2 -0.6 -12.9 12 407 12 31 27 12 33 17 =1530+239 14 57 38 62.3 162.1 -0.6 -12.3 110 435 12 31 28 12 33 42 ARP220 14 57 53 61.9 161.3 -0.6 -12.8 3 435 12 33 42 12 37 42 --- 15 01 54 62.1 163.2 -0.6 -11.5 240 497 12 33 43 12 38 18 J1532+2344 15 02 30 62.5 164.5 -0.5 -10.7 12 497 12 38 18 12 40 08 =1530+239 15 04 30 62.6 165.5 -0.5 -10.0 110 526 12 38 19 12 40 33 ARP220 15 04 46 62.3 164.6 -0.5 -10.6 3 526 12 40 33 12 44 33 --- 15 08 46 62.4 166.6 -0.4 -9.3 240 587 12 40 34 Schedule for EFLSBERG (Code Ef ) 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 --- 12 45 09 J1532+2344 15 09 22 62.7 167.9 -0.4 -8.4 12 587 12 45 09 12 46 59 =1530+239 15 11 22 62.8 168.9 -0.4 -7.7 110 616 12 45 10 12 47 25 ARP220 15 11 38 62.5 168.0 -0.4 -8.3 3 616 12 47 25 12 51 25 --- 15 15 39 62.6 170.0 -0.3 -6.9 240 678 12 47 26 12 52 00 J1532+2344 15 16 15 62.9 171.3 -0.3 -6.0 11 678 12 52 00 12 53 50 =1530+239 15 18 15 63.0 172.3 -0.3 -5.3 110 706 12 52 01 12 54 16 ARP220 15 18 31 62.7 171.4 -0.3 -6.0 2 706 12 54 16 12 58 16 --- 15 22 31 62.8 173.4 -0.2 -4.6 240 768 12 54 17 ---------- BLOCK 1 FINISHED ---------- 12 59 08 J1516+1932 15 23 23 58.9 182.6 0.1 1.7 0 768 12 59 08 13 02 08 =1514+197 15 26 24 58.9 184.0 0.1 2.7 180 814 12 59 09 13 03 05 J1532+2344 15 27 21 63.1 176.9 -0.1 -2.2 10 814 13 03 05 13 04 55 =1530+239 15 29 21 63.1 177.9 -0.1 -1.5 110 842 13 03 06 13 05 20 ARP220 15 29 37 62.9 176.9 -0.1 -2.1 2 842 13 05 20 13 09 20 --- 15 33 37 62.9 179.0 -0.0 -0.7 240 904 13 05 21 13 09 56 J1532+2344 15 34 13 63.2 180.4 0.0 0.2 11 904 13 09 56 13 11 46 =1530+239 15 36 14 63.2 181.4 0.0 1.0 110 933 13 09 57 13 12 12 ARP220 15 36 29 62.9 180.4 0.0 0.3 2 933 13 12 12 13 16 12 --- 15 40 30 62.9 182.4 0.1 1.7 240 994 13 12 13 13 16 47 J1532+2344 15 41 06 63.1 183.8 0.1 2.7 11 994 13 16 47 13 18 37 =1530+239 15 43 06 63.1 184.9 0.2 3.4 110 1023 13 16 48 13 19 03 ARP220 15 43 22 62.9 183.9 0.1 2.7 2 1023 13 19 03 13 23 03 --- 15 47 22 62.8 185.9 0.2 4.1 240 1085 13 19 04 13 23 39 J1532+2344 15 47 58 63.0 187.3 0.2 5.1 11 1085 13 23 39 13 25 29 =1530+239 15 49 58 63.0 188.3 0.3 5.8 110 1113 13 23 40 13 25 54 ARP220 15 50 14 62.8 187.3 0.2 5.1 2 1113 13 25 54 13 29 54 --- 15 54 15 62.7 189.3 0.3 6.4 240 1175 13 25 55 13 30 30 J1532+2344 15 54 51 62.8 190.7 0.4 7.4 11 1175 13 30 30 13 32 20 =1530+239 15 56 51 62.8 191.7 0.4 8.1 110 1203 13 30 31 Schedule for EFLSBERG (Code Ef ) 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 --- 13 32 46 ARP220 15 57 07 62.6 190.7 0.4 7.4 2 1203 13 32 46 13 36 46 --- 16 01 07 62.5 192.7 0.4 8.8 240 1265 13 32 47 13 37 21 J1532+2344 16 01 43 62.6 194.1 0.5 9.8 11 1265 13 37 21 13 39 11 =1530+239 16 03 43 62.5 195.1 0.5 10.4 110 1293 13 37 22 13 39 37 ARP220 16 03 59 62.4 194.1 0.5 9.7 2 1293 13 39 37 13 43 37 --- 16 08 00 62.2 196.0 0.5 11.0 240 1355 13 39 38 13 44 13 J1532+2344 16 08 35 62.3 197.5 0.6 12.0 11 1355 13 44 13 13 46 03 =1530+239 16 10 36 62.2 198.4 0.6 12.7 110 1384 13 44 14 13 46 28 ARP220 16 10 51 62.1 197.4 0.6 12.0 2 1384 13 46 28 13 50 28 --- 16 14 52 61.9 199.3 0.7 13.3 240 1445 13 46 29 13 51 04 J1532+2344 16 15 28 61.9 200.8 0.7 14.2 11 1445 13 51 04 13 52 54 =1530+239 16 17 28 61.8 201.7 0.7 14.9 110 1474 13 51 05 13 53 20 ARP220 16 17 44 61.7 200.7 0.7 14.2 2 1474 13 53 20 13 57 20 --- 16 21 44 61.5 202.6 0.8 15.4 240 1536 13 53 21 ---------- BLOCK 2 FINISHED ---------- 13 58 02 J1516+1932 16 22 27 56.4 208.4 1.1 18.7 0 1536 13 58 02 14 01 02 =1514+197 16 25 28 56.2 209.6 1.1 19.4 180 1582 13 58 03 14 01 54 J1532+2344 16 26 20 61.3 205.8 0.9 17.6 10 1582 14 01 54 14 03 44 =1530+239 16 28 20 61.1 206.7 0.9 18.2 110 1610 14 01 55 14 04 10 ARP220 16 28 36 61.0 205.7 0.9 17.5 2 1610 14 04 10 14 08 10 --- 16 32 37 60.8 207.5 0.9 18.7 240 1672 14 04 11 14 08 46 J1532+2344 16 33 12 60.8 208.9 1.0 19.6 11 1672 14 08 46 14 10 36 =1530+239 16 35 13 60.6 209.8 1.0 20.2 110 1700 14 08 47 14 11 01 ARP220 16 35 28 60.5 208.8 1.0 19.5 2 1700 14 11 01 14 15 01 --- 16 39 29 60.2 210.5 1.1 20.6 240 1762 14 11 02 14 15 37 J1532+2344 16 40 05 60.2 211.9 1.1 21.5 11 1762 14 15 37 14 17 27 =1530+239 16 42 05 60.0 212.7 1.1 22.0 110 1791 14 15 38 14 17 53 ARP220 16 42 21 60.0 211.7 1.1 21.4 2 1791 14 17 53 14 21 53 --- 16 46 22 59.6 213.4 1.2 22.4 240 1852 14 17 54 Schedule for EFLSBERG (Code Ef ) 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 --- 14 22 28 J1532+2344 16 46 57 59.6 214.8 1.2 23.3 11 1852 14 22 28 14 24 18 =1530+239 16 48 58 59.4 215.6 1.3 23.8 110 1881 14 22 29 14 24 44 ARP220 16 49 13 59.4 214.6 1.2 23.2 2 1881 14 24 44 14 28 44 --- 16 53 14 59.0 216.3 1.3 24.2 240 1943 14 24 45 14 29 20 J1532+2344 16 53 50 59.0 217.6 1.3 25.0 11 1943 14 29 20 14 31 10 =1530+239 16 55 50 58.8 218.4 1.4 25.5 110 1971 14 29 21 14 31 35 ARP220 16 56 06 58.7 217.4 1.3 24.9 2 1971 14 31 35 14 35 35 --- 17 00 06 58.4 219.0 1.4 25.9 240 2033 14 31 36 14 36 11 J1532+2344 17 00 42 58.3 220.3 1.5 26.7 11 2033 14 36 11 14 38 01 =1530+239 17 02 42 58.1 221.1 1.5 27.1 110 2061 14 36 12 14 38 26 ARP220 17 02 58 58.1 220.1 1.5 26.5 2 2061 14 38 26 14 42 26 --- 17 06 59 57.6 221.7 1.5 27.4 240 2123 14 38 27 14 43 02 J1532+2344 17 07 35 57.6 222.9 1.6 28.2 12 2123 14 43 02 14 44 52 =1530+239 17 09 35 57.3 223.7 1.6 28.6 110 2151 14 43 03 14 45 18 ARP220 17 09 51 57.3 222.8 1.6 28.1 3 2151 14 45 18 14 49 18 --- 17 13 51 56.9 224.2 1.6 28.9 240 2213 14 45 19 14 49 53 J1532+2344 17 14 27 56.8 225.5 1.7 29.7 12 2213 14 49 53 14 51 43 =1530+239 17 16 27 56.6 226.2 1.7 30.1 110 2241 14 49 54 14 52 09 ARP220 17 16 43 56.6 225.3 1.7 29.5 3 2241 14 52 09 14 56 09 --- 17 20 44 56.1 226.7 1.8 30.3 240 2303 14 52 10 ---------- BLOCK 3 FINISHED ---------- 14 56 53 J1516+1932 17 21 28 50.5 229.6 2.1 30.9 0 2303 14 56 53 14 59 53 =1514+197 17 24 28 50.1 230.6 2.1 31.4 180 2350 14 56 54 15 00 46 J1532+2344 17 25 22 55.5 229.3 1.9 31.8 10 2350 15 00 46 15 02 36 =1530+239 17 27 22 55.3 230.0 1.9 32.1 110 2378 15 00 47 15 03 02 ARP220 17 27 38 55.3 229.1 1.9 31.6 3 2378 15 03 02 15 07 02 --- 17 31 38 54.8 230.5 1.9 32.3 240 2440 15 03 03 15 07 38 J1532+2344 17 32 14 54.7 231.6 2.0 33.0 12 2440 15 07 38 15 09 28 =1530+239 17 34 14 54.4 232.3 2.0 33.3 110 2468 15 07 39 Schedule for EFLSBERG (Code Ef ) 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 09 53 ARP220 17 34 30 54.5 231.5 2.0 32.8 3 2468 15 09 53 15 13 53 --- 17 38 31 54.0 232.8 2.0 33.5 240 2530 15 09 54 15 14 29 J1532+2344 17 39 06 53.8 233.9 2.1 34.1 12 2530 15 14 29 15 16 19 =1530+239 17 41 07 53.5 234.5 2.1 34.4 110 2558 15 14 30 15 16 44 ARP220 17 41 22 53.6 233.7 2.1 34.0 3 2558 15 16 44 15 20 44 --- 17 45 23 53.1 235.0 2.2 34.6 240 2620 15 16 45 15 21 20 J1532+2344 17 45 59 52.9 236.1 2.2 35.2 13 2620 15 21 20 15 23 10 =1530+239 17 47 59 52.6 236.7 2.2 35.5 110 2649 15 21 21 15 23 36 ARP220 17 48 15 52.7 235.9 2.2 35.0 3 2649 15 23 36 15 27 36 --- 17 52 16 52.2 237.1 2.3 35.6 240 2710 15 23 37 15 28 11 J1532+2344 17 52 51 52.0 238.2 2.3 36.1 13 2710 15 28 11 15 30 01 =1530+239 17 54 52 51.7 238.8 2.4 36.4 110 2739 15 28 12 15 30 27 ARP220 17 55 07 51.8 238.0 2.3 36.0 4 2739 15 30 27 15 34 27 --- 17 59 08 51.2 239.2 2.4 36.5 240 2801 15 30 28 15 35 03 J1532+2344 17 59 44 51.1 240.2 2.4 37.0 13 2801 15 35 03 15 36 53 =1530+239 18 01 44 50.8 240.8 2.5 37.3 110 2829 15 35 04 15 37 18 ARP220 18 02 00 50.9 240.0 2.4 36.9 4 2829 15 37 18 15 41 18 --- 18 06 00 50.3 241.1 2.5 37.4 240 2891 15 37 19 15 41 54 J1532+2344 18 06 36 50.1 242.2 2.6 37.9 13 2891 15 41 54 15 43 44 =1530+239 18 08 36 49.8 242.7 2.6 38.1 110 2919 15 41 55 15 44 10 ARP220 18 08 52 49.9 242.0 2.6 37.7 4 2919 15 44 10 15 48 10 --- 18 12 53 49.3 243.1 2.6 38.2 240 2981 15 44 11 15 48 45 J1532+2344 18 13 29 49.1 244.1 2.7 38.6 13 2981 15 48 45 15 50 35 =1530+239 18 15 29 48.8 244.6 2.7 38.8 110 3009 15 48 46 15 51 01 ARP220 18 15 45 48.9 243.9 2.7 38.5 4 3009 15 51 01 15 55 01 --- 18 19 45 48.4 245.0 2.7 38.9 240 3071 15 51 02 ---------- BLOCK 4 FINISHED ---------- 15 55 46 J1516+1932 18 20 30 42.5 246.3 3.0 38.1 0 3071 15 55 46 15 58 46 =1514+197 18 23 30 42.1 247.0 3.1 38.4 180 3117 15 55 47 Schedule for EFLSBERG (Code Ef ) 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 --- 15 59 39 J1532+2344 18 24 24 47.5 247.0 2.8 39.7 10 3117 15 59 39 16 01 29 =1530+239 18 26 24 47.2 247.5 2.9 39.9 110 3146 15 59 40 16 01 55 ARP220 18 26 40 47.3 246.8 2.8 39.6 4 3146 16 01 55 16 05 55 --- 18 30 41 46.8 247.8 2.9 39.9 240 3208 16 01 56 16 06 30 J1532+2344 18 31 17 46.5 248.7 3.0 40.3 14 3208 16 06 30 16 08 20 =1530+239 18 33 17 46.2 249.3 3.0 40.5 110 3236 16 06 31 16 08 46 ARP220 18 33 33 46.3 248.6 3.0 40.2 4 3236 16 08 46 16 12 46 --- 18 37 33 45.7 249.6 3.0 40.5 240 3298 16 08 47 16 13 18 J1532+2344 18 38 05 45.5 250.5 3.1 40.9 10 3298 16 13 18 16 15 08 =1530+239 18 40 05 45.2 250.9 3.1 41.0 110 3326 16 13 19 16 15 29 ARP220 18 40 17 45.3 250.2 3.1 40.7 0 3326 16 15 29 16 19 29 --- 18 44 17 44.7 251.2 3.1 41.0 240 3388 16 15 30 16 20 01 J1532+2344 18 44 49 44.5 252.1 3.2 41.3 10 3388 16 20 01 16 21 51 =1530+239 18 46 49 44.2 252.6 3.2 41.5 110 3416 16 20 02 16 22 12 ARP220 18 47 00 44.3 251.9 3.2 41.2 0 3416 16 22 12 16 26 12 --- 18 51 01 43.7 252.8 3.3 41.5 240 3478 16 22 13 16 26 43 J1532+2344 18 51 32 43.5 253.7 3.3 41.8 10 3478 16 26 43 16 28 33 =1530+239 18 53 33 43.2 254.2 3.3 41.9 110 3506 16 26 44 16 28 54 ARP220 18 53 44 43.3 253.5 3.3 41.6 0 3506 16 28 54 16 32 54 --- 18 57 44 42.7 254.4 3.4 41.9 240 3568 16 28 55 16 33 25 J1532+2344 18 58 16 42.4 255.3 3.4 42.2 10 3568 16 33 25 16 35 15 =1530+239 19 00 16 42.1 255.7 3.4 42.3 110 3597 16 33 26 16 35 36 ARP220 19 00 27 42.3 255.1 3.4 42.0 0 3597 16 35 36 16 39 36 --- 19 04 28 41.7 256.0 3.5 42.2 240 3658 16 35 37 16 40 07 J1532+2344 19 04 59 41.4 256.8 3.5 42.5 10 3658 16 40 07 16 41 57 =1530+239 19 06 59 41.1 257.2 3.6 42.6 110 3687 16 40 08 16 42 18 ARP220 19 07 10 41.2 256.6 3.5 42.4 0 3687 16 42 18 16 46 18 --- 19 11 11 40.6 257.5 3.6 42.6 240 3749 16 42 19 16 46 49 J1532+2344 19 11 42 40.4 258.3 3.6 42.8 10 3749 16 46 49 16 48 39 =1530+239 19 13 42 40.1 258.7 3.7 42.9 110 3777 16 46 50 Schedule for EFLSBERG (Code Ef ) 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 --- 16 49 00 ARP220 19 13 53 40.2 258.1 3.6 42.7 0 3777 16 49 00 16 53 00 --- 19 17 54 39.6 259.0 3.7 42.9 240 3839 16 49 01 ---------- BLOCK 5 FINISHED ---------- 16 53 45 J1516+1932 19 18 39 33.7 259.7 4.0 41.6 0 3839 16 53 45 16 56 45 =1514+197 19 21 39 33.2 260.3 4.1 41.7 180 3885 16 53 46 16 57 38 J1532+2344 19 22 33 38.7 260.6 3.8 43.2 10 3885 16 57 38 16 59 28 =1530+239 19 24 33 38.4 261.1 3.9 43.3 110 3914 16 57 39 16 59 49 ARP220 19 24 44 38.5 260.4 3.8 43.1 0 3914 16 59 49 17 03 49 --- 19 28 44 37.9 261.3 3.9 43.2 240 3975 16 59 50 17 04 20 J1532+2344 19 29 15 37.6 262.1 3.9 43.4 10 3975 17 04 20 17 06 10 =1530+239 19 31 15 37.3 262.5 4.0 43.5 110 4004 17 04 21 17 06 30 ARP220 19 31 26 37.5 261.9 3.9 43.3 0 4004 17 06 30 17 10 30 --- 19 35 27 36.8 262.7 4.0 43.4 240 4066 17 06 31 17 11 01 J1532+2344 19 35 57 36.6 263.5 4.0 43.6 10 4066 17 11 01 17 12 51 =1530+239 19 37 58 36.2 263.9 4.1 43.6 110 4094 17 11 02 17 13 11 ARP220 19 38 08 36.4 263.3 4.0 43.5 0 4094 17 13 11 17 17 11 --- 19 42 09 35.8 264.1 4.1 43.6 240 4156 17 13 12 17 17 42 J1532+2344 19 42 40 35.5 264.8 4.2 43.7 10 4156 17 17 42 17 19 32 =1530+239 19 44 40 35.2 265.2 4.2 43.8 110 4184 17 17 43 17 19 52 ARP220 19 44 50 35.3 264.6 4.2 43.6 0 4184 17 19 52 17 23 52 --- 19 48 51 34.7 265.4 4.2 43.7 240 4246 17 19 53 17 24 23 J1532+2344 19 49 21 34.4 266.2 4.3 43.8 10 4246 17 24 23 17 26 13 =1530+239 19 51 22 34.1 266.6 4.3 43.9 110 4274 17 24 24 17 26 33 ARP220 19 51 32 34.3 266.0 4.3 43.7 0 4274 17 26 33 17 30 33 --- 19 55 33 33.6 266.8 4.3 43.8 240 4336 17 26 34 17 31 03 J1532+2344 19 56 03 33.4 267.5 4.4 43.9 10 4336 17 31 03 17 32 53 =1530+239 19 58 04 33.1 267.9 4.4 43.9 110 4364 17 31 04 17 33 13 ARP220 19 58 14 33.2 267.3 4.4 43.8 0 4364 17 33 13 17 37 13 --- 20 02 14 32.6 268.1 4.4 43.8 240 4426 17 33 14 Schedule for EFLSBERG (Code Ef ) 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 --- 17 37 44 J1532+2344 20 02 45 32.3 268.8 4.5 44.0 10 4426 17 37 44 17 39 34 =1530+239 20 04 45 32.0 269.2 4.5 44.0 110 4455 17 37 45 17 39 54 ARP220 20 04 55 32.2 268.6 4.5 43.9 0 4455 17 39 54 17 43 54 --- 20 08 56 31.5 269.4 4.6 43.9 240 4516 17 39 55 17 44 24 J1532+2344 20 09 26 31.3 270.1 4.6 44.0 10 4516 17 44 24 17 46 14 =1530+239 20 11 27 30.9 270.5 4.6 44.0 110 4545 17 44 25 17 46 34 ARP220 20 11 37 31.1 269.9 4.6 43.9 0 4545 17 46 34 17 50 34 --- 20 15 37 30.5 270.7 4.7 43.9 240 4607 17 46 35 ---------- BLOCK 6 FINISHED ---------- 17 51 34 J1516+1932 20 16 38 24.5 271.3 5.0 42.4 15 4607 17 51 34 17 54 34 =1514+197 20 19 38 24.1 271.9 5.0 42.4 180 4653 17 51 35 17 55 37 J1532+2344 20 20 41 29.5 272.3 4.8 43.9 19 4653 17 55 37 17 57 27 =1530+239 20 22 41 29.2 272.6 4.8 43.9 110 4681 17 55 38 17 57 47 ARP220 20 22 51 29.3 272.1 4.8 43.8 0 4681 17 57 47 18 01 47 --- 20 26 52 28.7 272.8 4.9 43.8 240 4743 17 57 48 18 02 17 J1532+2344 20 27 22 28.4 273.5 4.9 43.9 10 4743 18 02 17 18 04 07 =1530+239 20 29 22 28.1 273.9 4.9 43.8 110 4771 18 02 18 18 04 27 ARP220 20 29 32 28.2 273.3 4.9 43.8 0 4771 18 04 27 18 08 27 --- 20 33 33 27.6 274.1 5.0 43.7 240 4833 18 04 28 18 08 57 J1532+2344 20 34 03 27.3 274.8 5.0 43.8 10 4833 18 08 57 18 10 47 =1530+239 20 36 03 27.0 275.2 5.0 43.7 110 4862 18 08 58 18 11 07 ARP220 20 36 13 27.2 274.6 5.0 43.7 0 4862 18 11 07 18 15 07 --- 20 40 14 26.5 275.3 5.1 43.6 240 4923 18 11 08 18 15 37 J1532+2344 20 40 44 26.3 276.0 5.1 43.7 10 4923 18 15 37 18 17 27 =1530+239 20 42 44 26.0 276.4 5.2 43.6 110 4952 18 15 38 18 17 46 ARP220 20 42 54 26.1 275.8 5.1 43.6 0 4952 18 17 46 18 21 46 --- 20 46 55 25.5 276.6 5.2 43.5 240 5014 18 17 47 18 22 16 J1532+2344 20 47 25 25.2 277.2 5.2 43.5 10 5014 18 22 16 18 24 06 =1530+239 20 49 25 24.9 277.6 5.3 43.5 110 5042 18 22 17 Schedule for EFLSBERG (Code Ef ) 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 24 26 ARP220 20 49 35 25.1 277.1 5.2 43.4 0 5042 18 24 26 18 28 26 --- 20 53 36 24.4 277.8 5.3 43.4 240 5104 18 24 27 18 28 56 J1532+2344 20 54 06 24.2 278.5 5.3 43.4 10 5104 18 28 56 18 30 46 =1530+239 20 56 06 23.9 278.8 5.4 43.3 110 5132 18 28 57 18 31 06 ARP220 20 56 16 24.0 278.3 5.3 43.3 0 5132 18 31 06 18 35 06 --- 21 00 16 23.4 279.0 5.4 43.2 240 5194 18 31 07 18 35 36 J1532+2344 21 00 46 23.1 279.7 5.5 43.2 10 5194 18 35 36 18 37 26 =1530+239 21 02 47 22.8 280.0 5.5 43.1 110 5222 18 35 37 18 37 45 ARP220 21 02 56 23.0 279.5 5.5 43.1 0 5222 18 37 45 18 41 45 --- 21 06 57 22.3 280.2 5.5 43.0 240 5284 18 37 46 18 42 15 J1532+2344 21 07 27 22.1 280.9 5.6 43.0 10 5284 18 42 15 18 44 05 =1530+239 21 09 27 21.8 281.3 5.6 42.9 110 5313 18 42 16 18 44 25 ARP220 21 09 37 21.9 280.7 5.6 42.9 0 5313 18 44 25 18 48 25 --- 21 13 38 21.3 281.4 5.6 42.8 240 5374 18 44 26 ---------- BLOCK 7 FINISHED ---------- 18 49 10 J1516+1932 21 14 23 15.4 282.1 5.9 41.3 0 5374 18 49 10 18 52 10 =1514+197 21 17 23 15.0 282.6 6.0 41.2 180 5421 18 49 11 18 53 03 J1532+2344 21 18 17 20.4 282.8 5.7 42.6 10 5421 18 53 03 18 54 53 =1530+239 21 20 17 20.1 283.2 5.8 42.5 110 5449 18 53 04 18 55 13 ARP220 21 20 27 20.2 282.7 5.7 42.5 0 5449 18 55 13 18 59 13 --- 21 24 27 19.6 283.4 5.8 42.4 240 5511 18 55 14 18 59 43 J1532+2344 21 24 57 19.4 284.0 5.9 42.3 10 5511 18 59 43 19 01 33 =1530+239 21 26 58 19.1 284.4 5.9 42.3 110 5539 18 59 44 19 01 52 ARP220 21 27 07 19.2 283.9 5.9 42.3 0 5539 19 01 52 19 05 52 --- 21 31 08 18.6 284.6 5.9 42.1 240 5601 19 01 53 19 06 22 J1532+2344 21 31 38 18.3 285.2 6.0 42.0 10 5601 19 06 22 19 08 12 =1530+239 21 33 38 18.0 285.6 6.0 42.0 110 5629 19 06 23 19 08 31 ARP220 21 33 48 18.2 285.1 6.0 42.0 0 5629 19 08 31 19 12 31 --- 21 37 48 17.6 285.8 6.0 41.8 240 5691 19 08 32 Schedule for EFLSBERG (Code Ef ) 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 --- 19 13 01 J1532+2344 21 38 18 17.3 286.4 6.1 41.7 10 5691 19 13 01 19 14 51 =1530+239 21 40 18 17.0 286.8 6.1 41.7 110 5720 19 13 02 19 15 11 ARP220 21 40 28 17.2 286.3 6.1 41.7 0 5720 19 15 11 19 19 11 --- 21 44 29 16.5 287.0 6.1 41.5 240 5781 19 15 12 19 19 41 J1532+2344 21 44 58 16.3 287.6 6.2 41.4 10 5781 19 19 41 19 21 31 =1530+239 21 46 59 16.0 288.0 6.2 41.3 110 5810 19 19 42 19 21 50 ARP220 21 47 08 16.1 287.5 6.2 41.4 0 5810 19 21 50 19 25 50 --- 21 51 09 15.5 288.2 6.3 41.2 240 5872 19 21 51 19 26 20 J1532+2344 21 51 39 15.3 288.8 6.3 41.1 10 5872 19 26 20 19 28 10 =1530+239 21 53 39 15.0 289.2 6.3 41.0 110 5900 19 26 21 19 28 29 ARP220 21 53 49 15.1 288.7 6.3 41.0 0 5900 19 28 29 19 32 29 --- 21 57 49 14.5 289.4 6.4 40.8 240 5962 19 28 30 19 32 59 J1532+2344 21 58 19 14.3 290.0 6.4 40.7 10 5962 19 32 59 19 34 49 =1530+239 22 00 19 14.0 290.4 6.4 40.6 110 5990 19 33 00 19 35 05 ARP220 22 00 25 14.1 289.8 6.4 40.7 -4 5990 19 35 05 19 39 05 --- 22 04 26 13.5 290.6 6.5 H 40.5 0 6052 19 35 06 19 39 30 J1532+2344 22 04 51 13.3 291.2 6.5 H 40.3 6 6052 19 39 30 19 41 20 =1530+239 22 06 51 13.0 291.5 6.6 H 40.2 0 6080 19 39 31 19 41 36 ARP220 22 06 57 13.2 291.0 6.5 H 40.3 -4 6080 19 41 36 19 45 36 --- 22 10 58 12.6 291.7 6.6 H 40.1 0 6142 19 41 37 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess317.X2048glob --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 14 Station: EFLSBERG Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 8110.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 3 11 3 11 5 13 5 13 7 15 7 15 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C3 A1 C3 A1 C3 A1 C3 B1 D3 B1 D3 B1 D3 B1 D3 The following frequency sets based on these setups were used. Frequency Set: 2 Setup file default. Used with PCAL = off LO sum= 8272.00 8272.00 8272.00 8272.00 8336.00 8336.00 8336.00 8336.00 8400.00 8400.00 8400.00 8400.00 8464.00 8464.00 8464.00 8464.00 BBC fr= 162.00 162.00 162.00 162.00 226.00 226.00 226.00 226.00 290.00 290.00 290.00 290.00 354.00 354.00 354.00 354.00 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 2 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 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