COVER INFORMATION Station: ZELENCHK (Code Zc ) 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 ZELENCHK (Code Zc ) Page 2 6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- ---------- pre-VLA block ---------- Next scan frequencies: 4772.25 4772.25 4772.25 4772.25 4836.25 4836.25 4836.25 4836.25 4900.25 4900.25 4900.25 4900.25 4964.25 4964.25 4964.25 4964.25 Next BBC frequencies: 272.25 272.25 272.25 272.25 336.25 336.25 336.25 336.25 400.25 400.25 400.25 400.25 464.25 464.25 464.25 464.25 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 21 00 00 J1516+1932 16 52 03 58.7 586.5 1.6 33.8 0 0 21 00 00 21 03 00 =1514+197 16 55 03 58.3 587.7 1.6 34.5 180 46 21 00 01 21 04 01 J1532+2344 16 56 05 63.7 586.8 1.4 35.1 35 46 21 04 01 21 05 31 =1530+239 16 57 45 63.5 587.5 1.4 35.5 90 69 21 04 02 21 05 57 ARP220 16 58 01 63.6 586.4 1.4 34.7 11 69 21 05 57 21 10 27 --- 17 02 31 63.0 588.3 1.4 36.0 270 138 21 05 58 21 11 02 J1532+2344 17 03 07 62.8 589.7 1.5 36.9 21 138 21 11 02 21 12 32 =1530+239 17 04 47 62.5 590.4 1.5 37.4 90 162 21 11 03 21 12 58 ARP220 17 05 03 62.6 589.3 1.5 36.6 11 162 21 12 58 21 17 28 --- 17 09 34 62.0 591.1 1.6 37.7 270 231 21 12 59 21 18 04 J1532+2344 17 10 10 61.8 592.4 1.6 38.7 21 231 21 18 04 21 19 34 =1530+239 17 11 50 61.5 593.1 1.6 39.1 90 254 21 18 05 21 19 59 ARP220 17 12 06 61.6 592.0 1.6 38.3 11 254 21 19 59 21 24 29 --- 17 16 36 61.0 593.7 1.7 39.4 270 323 21 20 00 21 25 05 J1532+2344 17 17 12 60.8 595.0 1.7 40.2 21 323 21 25 05 21 26 35 =1530+239 17 18 52 60.5 595.6 1.8 40.6 90 346 21 25 06 21 27 01 ARP220 17 19 08 60.6 594.6 1.7 39.9 11 346 21 27 01 21 31 31 --- 17 23 39 59.9 596.2 1.8 40.8 270 415 21 27 02 21 32 06 J1532+2344 17 24 14 59.7 597.5 1.8 41.7 21 415 21 32 06 21 33 36 =1530+239 17 25 55 59.4 598.0 1.9 42.0 90 438 21 32 07 21 34 02 ARP220 17 26 10 59.6 597.1 1.8 41.3 11 438 21 34 02 21 38 32 --- 17 30 41 58.9 598.6 1.9 42.2 270 508 21 34 03 21 39 08 J1532+2344 17 31 17 58.6 599.8 2.0 42.9 21 508 21 39 08 21 40 38 =1530+239 17 32 57 58.4 600.3 2.0 43.2 90 531 21 39 09 Schedule for ZELENCHK (Code Zc ) Page 3 6cm global VLBI observations of Arp220 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- 21 41 03 ARP220 17 33 13 58.5 599.4 2.0 42.6 12 531 21 41 03 21 45 33 --- 17 37 44 57.8 600.8 2.0 43.4 270 600 21 41 04 21 46 09 J1532+2344 17 38 19 57.5 602.0 2.1 44.1 22 600 21 46 09 21 47 39 =1530+239 17 40 00 57.2 602.5 2.1 44.4 90 623 21 46 10 21 48 05 ARP220 17 40 15 57.4 601.6 2.1 43.8 12 623 21 48 05 21 52 35 --- 17 44 46 56.7 603.0 2.2 44.5 270 692 21 48 06 ---------- 2nd rpt7 (6+1) + rpt5 (1+2+2) ---------- 21 53 36 J1516+1932 17 45 48 50.7 603.7 2.5 43.4 35 692 21 53 36 21 56 26 =1514+197 17 48 48 50.2 604.5 2.5 43.7 170 736 21 53 37 21 57 23 J1532+2344 17 49 35 55.7 605.3 2.3 45.7 31 736 21 57 23 21 58 53 =1530+239 17 51 15 55.4 605.8 2.3 46.0 90 759 21 57 24 21 59 18 ARP220 17 51 31 55.6 605.0 2.3 45.5 12 759 21 59 18 22 03 18 --- 17 55 32 54.9 606.1 2.3 46.0 240 821 21 59 19 22 03 54 J1532+2344 17 56 07 54.6 607.1 2.4 46.6 22 821 22 03 54 22 05 24 =1530+239 17 57 48 54.3 607.6 2.4 46.8 90 844 22 03 55 22 05 50 ARP220 17 58 03 54.5 606.8 2.4 46.3 12 844 22 05 50 22 09 50 --- 18 02 04 53.8 607.9 2.4 46.8 240 905 22 05 51 22 10 25 J1532+2344 18 02 40 53.5 608.9 2.5 47.3 22 905 22 10 25 22 11 55 =1530+239 18 04 20 53.2 609.3 2.5 47.5 90 928 22 10 26 22 12 21 ARP220 18 04 36 53.4 608.5 2.5 47.1 12 928 22 12 21 22 16 21 --- 18 08 36 52.7 609.6 2.5 47.5 240 990 22 12 22 22 16 57 J1532+2344 18 09 12 52.4 610.6 2.6 48.0 22 990 22 16 57 22 18 27 =1530+239 18 10 52 52.1 611.0 2.6 48.2 90 1013 22 16 58 22 18 52 ARP220 18 11 08 52.3 610.2 2.6 47.8 12 1013 22 18 52 22 22 52 --- 18 15 09 51.6 611.2 2.7 48.2 240 1074 22 18 53 22 23 28 J1532+2344 18 15 44 51.3 612.2 2.7 48.6 22 1074 22 23 28 22 24 58 =1530+239 18 17 25 51.0 612.6 2.7 48.8 90 1097 22 23 29 22 25 23 ARP220 18 17 40 51.2 611.8 2.7 48.4 13 1097 22 25 23 22 29 23 --- 18 21 41 50.5 612.8 2.8 48.7 240 1159 22 25 24 Schedule for ZELENCHK (Code Zc ) 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 ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- 22 29 59 J1532+2344 18 22 17 50.2 613.7 2.8 49.2 23 1159 22 29 59 22 31 29 =1530+239 18 23 57 49.9 614.1 2.8 49.3 90 1182 22 30 00 22 31 55 ARP220 18 24 13 50.0 613.4 2.8 48.9 13 1182 22 31 55 22 35 55 --- 18 28 13 49.4 614.3 2.9 49.3 240 1244 22 31 56 22 36 30 J1532+2344 18 28 49 49.0 615.2 2.9 49.7 23 1244 22 36 30 22 38 00 =1530+239 18 30 29 48.7 615.6 2.9 49.8 90 1267 22 36 31 22 38 26 ARP220 18 30 45 48.9 614.9 2.9 49.4 13 1267 22 38 26 22 42 26 --- 18 34 46 48.2 615.8 3.0 49.7 240 1328 22 38 27 22 43 02 J1532+2344 18 35 22 47.9 616.7 3.0 50.1 23 1328 22 43 02 22 44 32 =1530+239 18 37 02 47.6 617.0 3.1 50.2 90 1351 22 43 03 22 44 57 ARP220 18 37 18 47.8 616.4 3.0 49.9 13 1351 22 44 57 22 48 57 --- 18 41 18 47.1 617.2 3.1 50.1 240 1413 22 44 58 22 49 33 J1532+2344 18 41 54 46.7 618.1 3.1 50.5 23 1413 22 49 33 22 51 03 =1530+239 18 43 34 46.4 618.4 3.2 50.6 90 1436 22 49 34 22 51 29 ARP220 18 43 50 46.6 617.8 3.1 50.3 13 1436 22 51 29 22 55 29 --- 18 47 51 45.9 618.6 3.2 50.5 240 1497 22 51 30 22 56 04 J1532+2344 18 48 26 45.6 619.5 3.2 50.8 23 1497 22 56 04 22 57 34 =1530+239 18 50 07 45.3 619.8 3.3 50.9 90 1521 22 56 05 22 58 00 ARP220 18 50 22 45.5 619.1 3.2 50.6 13 1521 22 58 00 23 02 00 --- 18 54 23 44.8 620.0 3.3 50.8 240 1582 22 58 01 23 02 36 J1532+2344 18 54 59 44.4 620.8 3.4 51.1 23 1582 23 02 36 23 04 06 =1530+239 18 56 39 44.1 621.1 3.4 51.2 90 1605 23 02 37 23 04 31 ARP220 18 56 55 44.3 620.5 3.4 50.9 13 1605 23 04 31 23 08 31 --- 19 00 55 43.6 621.3 3.4 51.1 240 1667 23 04 32 23 09 07 J1532+2344 19 01 31 43.2 622.1 3.5 51.3 23 1667 23 09 07 23 10 37 =1530+239 19 03 11 42.9 622.4 3.5 51.4 90 1690 23 09 08 23 11 03 ARP220 19 03 27 43.1 621.8 3.5 51.2 13 1690 23 11 03 23 15 03 --- 19 07 28 42.4 622.6 3.5 51.3 240 1751 23 11 04 Schedule for ZELENCHK (Code Zc ) 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 ---------------------------------------------------------------------------------------- --- Wed 7 Jun 2017 Day 158 --- ---------- 1st post-VLA block (no Yy) ---------- 23 15 56 J1516+1932 19 08 21 36.5 622.3 3.8 49.4 26 1751 23 15 56 23 18 46 =1514+197 19 11 21 36.0 622.8 3.9 49.4 170 1795 23 15 57 23 19 38 J1532+2344 19 12 04 41.3 624.1 3.6 51.6 27 1795 23 19 38 23 21 08 =1530+239 19 13 45 41.0 624.4 3.7 51.7 90 1818 23 19 39 23 21 34 ARP220 19 14 00 41.2 623.8 3.6 51.5 13 1818 23 21 34 23 25 34 --- 19 18 01 40.5 624.6 3.7 51.6 240 1879 23 21 35 23 26 10 J1532+2344 19 18 37 40.2 625.3 3.8 51.8 23 1879 23 26 10 23 27 40 =1530+239 19 20 17 39.9 625.7 3.8 51.8 90 1903 23 26 11 23 28 05 ARP220 19 20 33 40.1 625.1 3.7 51.6 13 1903 23 28 05 23 32 05 --- 19 24 33 39.3 625.8 3.8 51.7 240 1964 23 28 06 ---------- 2nd post-VLA block ---------- 23 32 41 J1532+2344 19 25 09 39.0 626.5 3.9 51.9 23 1964 23 32 41 23 34 11 =1530+239 19 26 49 38.7 626.9 3.9 51.9 90 1987 23 32 42 23 34 37 ARP220 19 27 05 38.9 626.3 3.9 51.7 13 1987 23 34 37 23 38 37 --- 19 31 06 38.2 627.0 3.9 51.8 240 2049 23 34 38 23 39 12 J1532+2344 19 31 41 37.8 627.7 4.0 52.0 23 2049 23 39 12 23 40 32 =1530+239 19 33 12 37.5 628.0 4.0 52.0 80 2069 23 39 13 23 40 58 ARP220 19 33 27 37.7 627.4 4.0 51.8 14 2069 23 40 58 23 44 58 --- 19 37 28 37.0 628.1 4.0 51.9 240 2131 23 40 59 23 45 34 J1532+2344 19 38 04 36.7 628.9 4.1 52.0 24 2131 23 45 34 23 46 54 =1530+239 19 39 34 36.4 629.1 4.1 52.0 80 2151 23 45 35 23 47 19 ARP220 19 39 50 36.6 628.6 4.1 51.9 14 2151 23 47 19 23 51 19 --- 19 43 50 35.9 629.3 4.1 51.9 240 2213 23 47 20 23 52 13 J1516+1932 19 44 44 30.0 628.9 4.4 50.0 27 2213 23 52 13 23 53 13 =1514+197 19 45 55 29.7 629.1 4.5 50.0 60 2228 23 52 14 23 53 45 J1516+1932 19 46 16 29.7 629.2 4.5 50.0 25 2228 23 53 45 23 55 35 =1514+197 19 48 16 29.3 629.5 4.5 50.0 110 2256 23 53 46 23 56 28 J1532+2344 19 49 00 34.7 630.8 4.3 52.0 27 2256 23 56 28 23 57 58 =1530+239 19 50 40 34.4 631.0 4.3 52.0 90 2279 23 56 29 Schedule for ZELENCHK (Code Zc ) 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 ---------------------------------------------------------------------------------------- --- Start: Wed 7 Jun 2017 Day 158 -- Stop: Thu 8 Jun 2017 Day 159 --- 23 58 24 ARP220 19 50 56 34.6 630.5 4.3 51.9 14 2279 23 58 24 00 02 24 --- 19 54 57 33.9 631.2 4.3 51.9 240 2341 23 58 25 00 02 59 J1532+2344 19 55 32 33.5 631.9 4.4 52.0 24 2341 00 02 59 00 04 29 =1530+239 19 57 13 33.2 632.1 4.4 52.0 90 2364 00 03 00 00 04 55 ARP220 19 57 28 33.4 631.6 4.4 51.9 14 2364 00 04 55 00 08 55 --- 20 01 29 32.7 632.3 4.4 51.8 240 2426 00 04 56 00 09 31 J1532+2344 20 02 05 32.3 633.0 4.5 51.9 24 2426 00 09 31 00 11 01 =1530+239 20 03 45 32.0 633.2 4.5 51.9 90 2449 00 09 32 00 11 26 ARP220 20 04 01 32.2 632.7 4.5 51.8 14 2449 00 11 26 00 15 26 --- 20 08 01 31.5 633.4 4.5 51.8 240 2510 00 11 27 00 16 02 J1532+2344 20 08 37 31.2 634.1 4.6 51.8 24 2510 00 16 02 00 17 32 =1530+239 20 10 17 30.9 634.3 4.6 51.8 90 2533 00 16 03 00 17 58 ARP220 20 10 33 31.1 633.8 4.6 51.7 14 2533 00 17 58 00 21 58 --- 20 14 34 30.3 634.5 4.6 51.7 240 2595 00 17 59 00 22 33 J1532+2344 20 15 09 30.0 635.1 4.7 51.7 24 2595 00 22 33 00 24 03 =1530+239 20 16 50 29.7 635.4 4.7 51.7 90 2618 00 22 34 00 24 29 ARP220 20 17 05 29.9 634.9 4.7 51.6 14 2618 00 24 29 00 28 29 --- 20 21 06 29.2 635.5 4.8 51.6 240 2679 00 24 30 00 29 23 J1516+1932 20 22 01 23.2 635.2 5.1 49.7 28 2679 00 29 23 00 30 23 =1514+197 20 23 11 23.0 635.4 5.1 49.7 60 2695 00 29 24 00 30 55 J1516+1932 20 23 32 23.0 635.5 5.1 49.7 25 2695 00 30 55 00 32 45 =1514+197 20 25 33 22.6 635.8 5.1 49.6 110 2723 00 30 56 00 33 38 J1532+2344 20 26 16 28.0 636.9 4.9 51.5 28 2723 00 33 38 00 34 58 =1530+239 20 27 47 27.7 637.2 4.9 51.5 80 2744 00 33 39 00 35 24 ARP220 20 28 02 27.9 636.7 4.9 51.4 14 2744 00 35 24 00 39 24 --- 20 32 03 27.2 637.3 4.9 51.3 240 2805 00 35 25 00 40 00 J1532+2344 20 32 39 26.8 638.0 5.0 51.3 24 2805 00 40 00 00 41 20 =1530+239 20 34 09 26.6 638.2 5.0 51.3 80 2826 00 40 01 00 41 45 ARP220 20 34 25 26.8 637.7 5.0 51.2 14 2826 00 41 45 00 45 45 --- 20 38 25 26.1 638.3 5.0 51.1 240 2887 00 41 46 Schedule for ZELENCHK (Code Zc ) 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 --- 00 46 21 J1532+2344 20 39 01 25.7 639.0 5.1 51.1 24 2887 00 46 21 00 47 51 =1530+239 20 40 41 25.4 639.2 5.1 51.1 90 2910 00 46 22 00 48 17 ARP220 20 40 57 25.6 638.7 5.1 51.1 14 2910 00 48 17 00 52 17 --- 20 44 58 24.9 639.4 5.2 50.9 240 2972 00 48 18 00 52 52 J1532+2344 20 45 33 24.5 640.0 5.2 50.9 24 2972 00 52 52 00 54 22 =1530+239 20 47 14 24.2 640.3 5.2 50.9 90 2995 00 52 53 00 54 48 ARP220 20 47 29 24.4 639.8 5.2 50.8 14 2995 00 54 48 00 58 48 --- 20 51 30 23.7 640.4 5.3 50.7 240 3056 00 54 49 00 59 24 J1532+2344 20 52 06 23.4 641.1 5.3 50.7 24 3056 00 59 24 01 00 54 =1530+239 20 53 46 23.1 641.3 5.3 50.6 90 3079 00 59 25 01 01 15 ARP220 20 53 57 23.3 640.8 5.3 50.6 10 3079 01 01 15 01 05 15 --- 20 57 58 22.6 641.4 5.4 50.5 240 3141 01 01 16 01 06 10 J1516+1932 20 58 53 16.7 641.3 5.7 48.7 28 3141 01 06 10 01 07 10 =1514+197 21 00 03 16.5 641.4 5.7 48.6 60 3156 01 06 11 01 07 35 J1516+1932 21 00 18 16.4 641.5 5.7 48.6 19 3156 01 07 35 01 09 25 =1514+197 21 02 19 16.1 641.8 5.7 48.5 110 3185 01 07 36 01 10 18 J1532+2344 21 03 02 21.4 642.8 5.5 50.2 28 3185 01 10 18 01 11 48 =1530+239 21 04 42 21.2 643.0 5.5 50.2 90 3208 01 10 19 01 12 09 ARP220 21 04 54 21.4 642.5 5.5 50.2 9 3208 01 12 09 01 16 09 --- 21 08 54 20.7 643.2 5.6 50.0 240 3269 01 12 10 01 16 41 J1532+2344 21 09 26 20.3 643.8 5.6 50.0 20 3269 01 16 41 01 18 11 =1530+239 21 11 06 20.0 644.0 5.6 49.9 90 3292 01 16 42 01 18 32 ARP220 21 11 17 20.2 643.5 5.6 49.9 9 3292 01 18 32 01 22 32 --- 21 15 18 19.5 644.2 5.7 49.7 240 3354 01 18 33 01 23 03 J1532+2344 21 15 49 19.2 644.8 5.7 49.7 20 3354 01 23 03 01 24 33 =1530+239 21 17 29 18.9 645.0 5.7 49.6 90 3377 01 23 04 01 24 54 ARP220 21 17 40 19.1 644.5 5.7 49.6 9 3377 01 24 54 01 28 54 --- 21 21 41 18.4 645.2 5.8 49.4 240 3438 01 24 55 01 29 25 J1532+2344 21 22 12 18.1 645.8 5.8 49.3 20 3438 01 29 25 01 30 55 =1530+239 21 23 53 17.8 646.0 5.8 49.2 90 3462 01 29 26 Schedule for ZELENCHK (Code Zc ) 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 --- 01 31 16 ARP220 21 24 03 18.0 645.6 5.8 49.3 9 3462 01 31 16 01 35 16 --- 21 28 04 17.3 646.2 5.9 49.1 240 3523 01 31 17 01 35 47 J1532+2344 21 28 35 17.0 646.8 5.9 49.0 20 3523 01 35 47 01 37 17 =1530+239 21 30 16 16.7 647.1 5.9 48.9 90 3546 01 35 48 01 37 38 ARP220 21 30 26 16.9 646.6 5.9 49.0 9 3546 01 37 38 01 41 38 --- 21 34 27 16.2 647.2 6.0 48.7 240 3608 01 37 39 01 42 33 J1516+1932 21 35 22 10.3 647.2 6.3 47.0 28 3608 01 42 33 01 43 33 =1514+197 21 36 32 10.1 647.4 6.3 46.9 60 3623 01 42 34 01 43 58 J1516+1932 21 36 47 10.0 647.4 6.3 46.9 19 3623 01 43 58 01 45 48 =1514+197 21 38 48 9.7 647.8 6.4 D 46.8 0 3651 01 43 59 01 46 41 J1532+2344 21 39 31 15.1 648.5 6.1 48.4 28 3651 01 46 41 01 48 11 =1530+239 21 41 12 14.8 648.8 6.1 48.3 90 3674 01 46 42 01 48 32 ARP220 21 41 22 15.0 648.3 6.1 48.3 9 3674 01 48 32 01 52 32 --- 21 45 23 14.3 648.9 6.2 48.1 240 3736 01 48 33 01 53 03 J1532+2344 21 45 54 14.0 649.5 6.2 48.0 19 3736 01 53 03 01 54 33 =1530+239 21 47 34 13.7 649.8 6.2 47.9 90 3759 01 53 04 01 54 53 ARP220 21 47 44 13.9 649.3 6.2 48.0 9 3759 01 54 53 01 58 53 --- 21 51 45 13.2 649.9 6.3 47.7 240 3821 01 54 54 01 59 24 J1532+2344 21 52 16 12.9 650.5 6.3 47.6 19 3821 01 59 24 02 00 54 =1530+239 21 53 56 12.7 650.8 6.3 47.5 90 3844 01 59 25 02 01 14 ARP220 21 54 07 12.8 650.3 6.3 47.6 9 3844 02 01 14 02 05 14 --- 21 58 07 12.2 650.9 6.4 47.3 240 3905 02 01 15 02 05 45 J1532+2344 21 58 38 11.9 651.5 6.4 47.2 19 3905 02 05 45 02 07 15 =1530+239 22 00 18 11.6 651.8 6.4 47.0 90 3928 02 05 46 02 07 35 ARP220 22 00 29 11.8 651.3 6.4 47.1 9 3928 02 07 35 02 11 35 --- 22 04 29 11.1 651.9 6.5 46.9 240 3990 02 07 36 02 12 06 J1532+2344 22 05 00 10.8 652.5 6.5 46.7 19 3990 02 12 06 02 13 36 =1530+239 22 06 40 10.5 652.8 6.6 46.6 90 4013 02 12 07 02 13 56 ARP220 22 06 51 10.7 652.3 6.5 46.7 9 4013 02 13 56 02 17 56 --- 22 10 51 10.0 653.0 6.6 46.4 240 4074 02 13 57 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: kvzr_c Added by Des Small, 24 February 2012 Setup group: 14 Station: ZELENCHK Total bit rate: 2048 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 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 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 10 Setup file default. Used with PCAL = off LO sum= 4772.25 4772.25 4772.25 4772.25 4836.25 4836.25 4836.25 4836.25 4900.25 4900.25 4900.25 4900.25 4964.25 4964.25 4964.25 4964.25 BBC fr= 272.25 272.25 272.25 272.25 336.25 336.25 336.25 336.25 400.25 400.25 400.25 400.25 464.25 464.25 464.25 464.25 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: 10 11 12 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 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 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