COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers Exp. Code: BB234 Schedule Version: 1.00 Processed by SCHED version: 6.05 June 2006 PI: Edward R. Boyce Address: Jodrell Bank Observatory Macclesfield Cheshire SK11 9DL United Kingdom Phone: +44-1477-572629 (w) / +44-1625-890362 (h) EMAIL: eboyce@jb.man.ac.uk Fax: +44-1477-571618 Phone during observation: +44-1477-572629 (w) Observing mode: 512-8-2 Notes: HSA with Y27,GBT,AR Target: B2319+051 VLA phase-up: J2257+077 (0.4 Jy) and J2330+1100 (1.0 Jy) Fringe Finder: J2253+1608 (10.0 Jy) Schedule for VLBA_NL (Code Nl ) Page 2 Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 21 Dec 2006 Day 355 --- Next scan frequencies: 4958.49 4958.49 4974.49 4974.49 4990.49 4990.49 5006.49 5006.49 Next BBC frequencies: 858.49 858.49 874.49 874.49 890.49 890.49 906.49 906.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 18 55 30 B2319+051 18 50 01 20.0 100.8 -4.5 -47.4 0 1 1 0 18 55 30 19 08 00 --- 19 02 33 22.3 103.1 -4.3 -46.9 750 F 1 48 18 55 48 19 09 00 J2330+1100 19 03 33 24.5 97.2 -4.5 -48.9 49 1 1 48 19 09 00 19 11 00 =2328+107 19 05 34 24.9 97.6 -4.4 -48.9 120 F 1 56 19 09 18 19 11 00 B2319+051 19 05 34 22.8 103.7 -4.3 -46.7 -10 1 1 56 19 11 00 19 24 00 --- 19 18 36 25.2 106.1 -4.1 -46.0 770 F 1 106 19 11 00 19 25 00 J2330+1100 19 19 36 27.5 100.1 -4.2 -48.4 49 1 1 106 19 25 00 19 27 00 =2328+107 19 21 36 27.9 100.5 -4.2 -48.4 120 F 1 114 19 25 18 19 27 00 B2319+051 19 21 36 25.7 106.7 -4.0 -45.9 -10 1 1 114 19 27 00 19 40 00 --- 19 34 38 28.0 109.3 -3.8 -45.0 770 F 1 165 19 27 00 19 41 00 J2330+1100 19 35 38 30.4 103.1 -3.9 -47.7 49 1 1 165 19 41 00 19 43 00 =2328+107 19 37 39 30.8 103.5 -3.9 -47.6 120 F 1 172 19 41 18 19 43 00 B2319+051 19 37 39 28.6 109.9 -3.7 -44.8 -10 1 1 172 19 43 00 19 56 00 --- 19 50 41 30.8 112.5 -3.5 -43.8 770 F 1 223 19 43 00 19 57 00 J2330+1100 19 51 41 33.3 106.2 -3.7 -46.9 49 1 1 223 19 57 00 19 59 00 =2328+107 19 53 41 33.7 106.6 -3.6 -46.7 120 F 1 230 19 57 18 19 59 00 B2319+051 19 53 41 31.3 113.2 -3.5 -43.5 -11 1 1 230 19 59 00 20 12 00 --- 20 06 44 33.5 116.0 -3.3 -42.3 769 F 1 281 19 59 00 20 13 00 J2330+1100 20 07 44 36.2 109.5 -3.4 -45.7 49 1 1 281 20 13 00 20 15 00 =2328+107 20 09 44 36.5 110.0 -3.4 -45.6 120 F 1 288 20 13 18 20 15 00 B2319+051 20 09 44 34.0 116.6 -3.2 -42.0 -11 1 1 288 20 15 00 20 28 00 --- 20 22 46 36.2 119.6 -3.0 -40.6 769 F 1 339 20 15 00 20 29 00 J2330+1100 20 23 46 38.9 113.1 -3.1 -44.4 48 1 1 339 20 29 00 20 31 00 =2328+107 20 25 47 39.3 113.5 -3.1 -44.2 120 F 1 346 20 29 18 Schedule for VLBA_NL (Code Nl ) Page 3 Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 21 Dec 2006 Day 355 --- 20 31 00 B2319+051 20 25 47 36.7 120.3 -2.9 -40.3 -11 1 1 346 20 31 00 20 44 00 --- 20 38 49 38.7 123.5 -2.7 -38.7 769 F 1 397 20 31 00 20 45 00 J2330+1100 20 39 49 41.7 116.8 -2.9 -42.7 48 1 1 397 20 45 00 20 47 00 =2328+107 20 41 49 42.0 117.3 -2.8 -42.5 120 F 1 404 20 45 18 20 47 00 B2319+051 20 41 49 39.2 124.2 -2.7 -38.3 -12 1 1 404 20 47 00 20 59 00 --- 20 53 51 41.0 127.4 -2.5 -36.6 708 F 1 451 20 47 00 21 00 00 J2330+1100 20 54 51 44.1 120.6 -2.6 -40.9 48 1 1 451 21 00 00 21 02 00 =2328+107 20 56 52 44.4 121.1 -2.6 -40.6 120 F 1 459 21 00 18 21 02 00 B2319+051 20 56 52 41.5 128.2 -2.4 -36.1 -12 1 1 459 21 02 00 21 14 00 --- 21 08 54 43.2 131.5 -2.2 -34.2 708 F 1 505 21 02 00 21 15 00 J2330+1100 21 09 54 46.5 124.6 -2.4 -38.7 47 1 1 505 21 15 00 21 17 00 =2328+107 21 11 54 46.8 125.1 -2.3 -38.4 120 F 1 513 21 15 18 21 17 00 B2319+051 21 11 54 43.6 132.3 -2.2 -33.6 -12 1 1 513 21 17 00 21 29 00 --- 21 23 56 45.2 135.9 -2.0 -31.5 708 F 1 559 21 17 00 21 33 10 J2253+1608 21 28 07 58.4 137.7 -1.4 -31.5 218 1 1 559 21 33 10 21 37 10 =2251+158 21 32 08 58.9 139.3 -1.4 -30.5 240 F 1 575 21 33 28 21 37 10 J2330+1100 21 32 08 49.8 131.1 -2.0 -34.9 -24 1 1 575 21 37 10 21 40 40 =2328+107 21 35 38 50.2 132.2 -1.9 -34.2 186 F 1 588 21 37 10 21 40 40 B2319+051 21 35 38 46.7 139.5 -1.8 -29.1 -13 1 1 588 21 40 40 21 44 00 --- 21 38 59 47.1 140.5 -1.7 -28.4 187 F 1 601 21 40 40 21 45 00 J2330+1100 21 39 59 50.8 133.6 -1.9 -33.4 47 1 1 601 21 45 00 21 47 00 =2328+107 21 41 59 51.1 134.3 -1.8 -33.0 120 F 1 609 21 45 18 21 47 00 B2319+051 21 41 59 47.4 141.5 -1.7 -27.8 -13 1 1 609 21 47 00 21 59 00 --- 21 54 01 48.8 145.5 -1.5 -25.1 707 F 1 655 21 47 00 22 00 00 J2330+1100 21 55 01 52.8 138.7 -1.6 -30.1 46 1 1 655 22 00 00 22 02 00 =2328+107 21 57 02 53.0 139.4 -1.6 -29.6 120 F 1 663 22 00 18 22 02 00 B2319+051 21 57 02 49.1 146.6 -1.4 -24.4 -14 1 1 663 22 02 00 22 14 00 --- 22 09 04 50.3 150.8 -1.2 -21.4 706 F 1 710 22 02 00 Schedule for VLBA_NL (Code Nl ) Page 4 Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 21 Dec 2006 Day 355 --- 22 15 00 J2330+1100 22 10 04 54.5 144.2 -1.3 -26.4 45 1 1 710 22 15 00 22 17 00 =2328+107 22 12 04 54.7 144.9 -1.3 -25.9 120 F 1 717 22 15 18 22 17 00 B2319+051 22 12 04 50.5 151.9 -1.2 -20.6 -14 1 1 717 22 17 00 22 29 00 --- 22 24 06 51.5 156.4 -1.0 -17.4 706 F 1 764 22 17 00 22 31 10 J2253+1608 22 26 16 63.7 164.7 -0.5 -11.9 100 1 1 764 22 31 10 22 35 10 =2251+158 22 30 17 63.9 166.8 -0.4 -10.2 240 F 1 779 22 31 28 22 35 10 J2330+1100 22 30 17 56.5 152.2 -1.0 -20.7 -21 1 1 779 22 35 10 22 38 40 =2328+107 22 33 48 56.8 153.7 -1.0 -19.7 189 F 1 793 22 35 10 22 38 40 B2319+051 22 33 48 52.2 160.2 -0.8 -14.7 -15 1 1 793 22 38 40 22 48 30 --- 22 43 39 52.7 164.1 -0.6 -11.8 575 F 1 831 22 38 40 22 49 30 J2330+1100 22 44 39 57.6 158.4 -0.8 -16.3 44 1 1 831 22 49 30 22 51 30 =2328+107 22 46 40 57.8 159.3 -0.7 -15.6 120 F 1 839 22 49 48 22 51 30 B2319+051 22 46 40 52.9 165.3 -0.6 -11.0 -16 1 1 839 22 51 30 23 03 30 --- 22 58 42 53.4 170.2 -0.4 -7.3 704 F 1 885 22 51 30 23 04 30 J2330+1100 22 59 42 58.5 165.2 -0.5 -11.2 44 1 1 885 23 04 30 23 06 30 =2328+107 23 01 42 58.6 166.1 -0.5 -10.5 120 F 1 893 23 04 48 23 06 30 B2319+051 23 01 42 53.4 171.5 -0.3 -6.4 -16 1 1 893 23 06 30 23 18 30 --- 23 13 44 53.7 176.5 -0.1 -2.6 704 F 1 939 23 06 30 23 19 30 J2330+1100 23 14 44 59.1 172.2 -0.3 -5.9 43 1 1 939 23 19 30 23 21 30 =2328+107 23 16 45 59.1 173.2 -0.2 -5.2 120 F 1 947 23 19 48 23 21 30 B2319+051 23 16 45 53.7 177.8 -0.1 -1.7 -17 1 1 947 23 21 30 23 33 30 --- 23 28 47 53.7 182.8 0.1 2.1 703 F 1 993 23 21 30 23 34 30 J2330+1100 23 29 47 59.3 179.4 0.0 -0.5 43 1 1 993 23 34 30 23 36 30 =2328+107 23 31 47 59.3 180.4 0.0 0.3 120 F 1 1001 23 34 48 23 36 30 B2319+051 23 31 47 53.7 184.1 0.2 3.1 -17 1 1 1001 23 36 30 23 48 30 --- 23 43 49 53.4 189.1 0.4 6.8 703 F 1 1048 23 36 30 23 49 30 J2330+1100 23 44 49 59.1 186.6 0.2 5.0 43 1 1 1048 23 49 30 23 51 30 =2328+107 23 46 50 59.1 187.6 0.3 5.7 120 F 1 1055 23 49 48 Schedule for VLBA_NL (Code Nl ) Page 5 Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Start: Thu 21 Dec 2006 Day 355 -- Stop: Fri 22 Dec 2006 Day 356 --- 23 51 30 B2319+051 23 46 50 53.3 190.4 0.4 7.7 -18 1 1 1055 23 51 30 00 03 30 --- 23 58 52 52.8 195.3 0.6 11.4 702 F 1 1102 23 51 30 00 04 30 J2330+1100 23 59 52 58.6 193.7 0.5 10.4 42 1 1 1102 00 04 30 00 06 30 =2328+107 00 01 52 58.5 194.6 0.5 11.1 120 F 1 1110 00 04 48 00 06 30 B2319+051 00 01 52 52.7 196.5 0.7 12.3 -18 1 1 1110 00 06 30 00 18 30 --- 00 13 54 51.9 201.2 0.9 15.7 702 F 1 1156 00 06 30 00 19 30 J2330+1100 00 14 54 57.8 200.5 0.7 15.4 42 1 1 1156 00 19 30 00 21 30 =2328+107 00 16 55 57.7 201.4 0.8 16.1 120 F 1 1164 00 19 48 00 21 30 B2319+051 00 16 55 51.7 202.4 0.9 16.6 -18 1 1 1164 00 21 30 00 33 30 --- 00 28 57 50.8 206.9 1.1 19.8 702 F 1 1210 00 21 30 00 34 30 J2330+1100 00 29 57 56.7 207.0 1.0 20.2 42 1 1 1210 00 34 30 00 36 30 =2328+107 00 31 57 56.5 207.8 1.0 20.8 120 F 1 1218 00 34 48 00 36 30 B2319+051 00 31 57 50.5 208.1 1.2 20.6 -18 1 1 1218 00 36 30 00 48 30 --- 00 43 59 49.4 212.4 1.4 23.6 702 F 1 1264 00 36 30 00 49 30 J2330+1100 00 44 59 55.3 213.1 1.2 24.5 42 1 1 1264 00 49 30 00 51 30 =2328+107 00 46 59 55.1 213.9 1.3 25.1 120 F 1 1272 00 49 48 00 51 30 B2319+051 00 46 59 49.1 213.4 1.4 24.4 -18 1 1 1272 00 51 30 01 03 30 --- 00 59 01 47.8 217.5 1.6 27.1 702 F 1 1319 00 51 30 01 04 30 J2330+1100 01 00 02 53.6 218.8 1.5 28.4 42 1 1 1319 01 04 30 01 06 30 =2328+107 01 02 02 53.4 219.5 1.5 28.9 120 F 1 1326 01 04 48 01 06 30 B2319+051 01 02 02 47.4 218.5 1.7 27.8 -18 1 1 1326 01 06 30 01 18 30 --- 01 14 04 46.0 222.3 1.9 30.3 702 F 1 1373 01 06 30 01 19 30 J2330+1100 01 15 04 51.8 224.1 1.7 31.9 42 1 1 1373 01 19 30 01 21 30 =2328+107 01 17 04 51.5 224.7 1.8 32.3 120 F 1 1381 01 19 48 01 21 30 B2319+051 01 17 04 45.6 223.2 1.9 30.9 -18 1 1 1381 01 21 30 01 33 30 --- 01 29 06 44.0 226.8 2.1 33.1 702 F 1 1427 01 21 30 01 34 40 J2253+1608 01 30 17 47.9 244.4 2.6 44.5 52 1 1 1427 01 34 40 01 38 40 =2251+158 01 34 17 47.3 245.4 2.7 44.9 240 F 1 1442 01 34 58 Schedule for VLBA_NL (Code Nl ) Page 6 Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 22 Dec 2006 Day 356 --- 01 38 40 J2330+1100 01 34 17 49.1 230.2 2.1 35.7 -16 1 1 1442 01 38 40 01 42 10 =2328+107 01 37 48 48.6 231.3 2.1 36.4 194 F 1 1456 01 38 40 01 42 10 B2319+051 01 37 48 42.8 229.3 2.3 34.6 -18 1 1 1456 01 42 10 01 48 30 --- 01 44 09 41.9 231.0 2.4 35.6 362 F 1 1481 01 42 10 01 49 30 J2330+1100 01 45 09 47.5 233.4 2.2 37.6 43 1 1 1481 01 49 30 01 51 30 =2328+107 01 47 09 47.2 234.0 2.3 37.9 120 F 1 1488 01 49 48 01 51 30 B2319+051 01 47 09 41.5 231.8 2.4 36.1 -18 1 1 1488 01 51 30 02 03 30 --- 01 59 11 39.7 235.0 2.6 37.8 702 F 1 1535 01 51 30 02 04 30 J2330+1100 02 00 11 45.2 237.6 2.5 39.9 43 1 1 1535 02 04 30 02 06 30 =2328+107 02 02 12 44.9 238.1 2.5 40.2 120 F 1 1542 02 04 48 02 06 30 B2319+051 02 02 12 39.2 235.7 2.7 38.3 -17 1 1 1542 02 06 30 02 18 30 --- 02 14 14 37.3 238.7 2.9 39.8 703 F 1 1589 02 06 30 02 19 30 J2330+1100 02 15 14 42.8 241.5 2.7 41.9 43 1 1 1589 02 19 30 02 21 30 =2328+107 02 17 14 42.5 242.0 2.8 42.1 120 F 1 1597 02 19 48 02 21 30 B2319+051 02 17 14 36.8 239.4 2.9 40.2 -17 1 1 1597 02 21 30 02 33 30 --- 02 29 16 34.9 242.2 3.1 41.5 703 F 1 1643 02 21 30 02 34 30 J2330+1100 02 30 16 40.3 245.1 3.0 43.6 43 1 1 1643 02 34 30 02 36 30 =2328+107 02 32 17 40.0 245.6 3.0 43.8 120 F 1 1651 02 34 48 02 36 30 B2319+051 02 32 17 34.4 242.9 3.2 41.8 -17 1 1 1651 02 36 30 02 48 30 --- 02 44 19 32.4 245.5 3.4 43.0 703 F 1 1697 02 36 30 02 49 30 J2330+1100 02 45 19 37.7 248.5 3.2 45.0 43 1 1 1697 02 49 30 02 51 30 =2328+107 02 47 19 37.4 248.9 3.3 45.2 120 F 1 1705 02 49 48 02 51 30 B2319+051 02 47 19 31.9 246.2 3.4 43.3 -17 1 1 1705 02 51 30 03 03 30 --- 02 59 21 29.8 248.7 3.6 44.3 703 F 1 1752 02 51 30 03 04 30 J2330+1100 03 00 21 35.1 251.7 3.5 46.2 43 1 1 1752 03 04 30 03 06 30 =2328+107 03 02 22 34.7 252.1 3.5 46.3 120 F 1 1759 03 04 48 03 06 30 B2319+051 03 02 22 29.3 249.3 3.7 44.5 -17 1 1 1759 03 06 30 03 18 30 --- 03 14 24 27.1 251.7 3.9 45.4 703 F 1 1806 03 06 30 Schedule for VLBA_NL (Code Nl ) Page 7 Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 22 Dec 2006 Day 356 --- 03 19 30 J2330+1100 03 15 24 32.4 254.8 3.7 47.2 43 1 1 1806 03 19 30 03 21 30 =2328+107 03 17 24 32.0 255.2 3.8 47.3 120 F 1 1813 03 19 48 03 21 30 B2319+051 03 17 24 26.6 252.3 3.9 45.5 -17 1 1 1813 03 21 30 03 33 30 --- 03 29 26 24.5 254.6 4.1 46.3 703 F 1 1860 03 21 30 03 34 30 J2330+1100 03 30 26 29.7 257.7 4.0 47.9 44 1 1 1860 03 34 30 03 36 30 =2328+107 03 32 27 29.3 258.0 4.0 48.0 120 F 1 1868 03 34 48 03 36 30 B2319+051 03 32 27 23.9 255.2 4.2 46.4 -17 1 1 1868 03 36 30 03 48 30 --- 03 44 29 21.7 257.4 4.4 47.0 703 F 1 1914 03 36 30 03 49 30 J2330+1100 03 45 29 26.9 260.5 4.2 48.5 44 1 1 1914 03 49 30 03 51 30 =2328+107 03 47 29 26.6 260.8 4.3 48.6 120 F 1 1922 03 49 48 03 51 30 B2319+051 03 47 29 21.2 258.0 4.4 47.1 -17 1 1 1922 03 51 30 04 03 30 --- 03 59 31 19.0 260.1 4.6 47.6 703 F 1 1968 03 51 30 04 04 30 J2330+1100 04 00 31 24.2 263.2 4.5 49.0 44 1 1 1968 04 04 30 04 06 30 =2328+107 04 02 31 23.8 263.5 4.5 49.0 120 F 1 1976 04 04 48 04 06 30 B2319+051 04 02 31 18.4 260.7 4.7 47.7 -17 1 1 1976 04 06 30 04 18 30 --- 04 14 33 16.2 262.8 4.9 48.0 703 F 1 2022 04 06 30 04 19 30 J2330+1100 04 15 34 21.4 265.8 4.7 49.3 44 1 1 2022 04 19 30 04 21 30 =2328+107 04 17 34 21.0 266.1 4.8 49.3 120 F 1 2030 04 19 48 04 21 30 B2319+051 04 17 34 15.7 263.3 4.9 48.1 -17 1 1 2030 04 21 30 04 30 30 --- 04 26 35 14.0 264.8 5.1 48.3 523 F 1 2065 04 21 30 04 31 30 J2330+1100 04 27 36 19.1 267.8 4.9 49.4 44 1 1 2065 04 31 30 04 33 30 =2328+107 04 29 36 18.8 268.2 5.0 49.4 120 F 1 2073 04 31 48 04 33 30 B2319+051 04 29 36 13.4 265.3 5.1 48.3 -17 1 1 2073 04 33 30 04 38 04 --- 04 34 11 12.6 266.1 5.2 48.4 257 F 1 2090 04 33 30 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: hsa512_6cm Matches group v6cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 4 Station: VLBA_NL Total bit rate: 512 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 8 Speedup factor: 1.00 Disk used to record data. 1st LO= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 4 Setup file default. Used pcal sets: 1 LO sum= 4958.49 4958.49 4974.49 4974.49 4990.49 4990.49 5006.49 5006.49 BBC fr= 858.49 858.49 874.49 874.49 890.49 890.49 906.49 906.49 Bandwd= 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 13510 13510 13510 13510 PCALFR2= 510 510 510 510 13510 13510 13510 13510 Track assignments are: track1= 2, 18, 3, 19, 66, 82, 67, 83 barrel=roll_off SOURCE LIST -- Third Source in Grav. Lens B2319+051 / Boyce, Winn & Myers Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * B2319+051 23 19 08.097922 * 23 21 40.801500 23 22 01.984607 0.00 05 11 10.01126 * 05 27 37.22520 05 29 56.76249 0.00 From catalog imbedded in main SCHED input file. Proposal 7.459 scan hours, 443.884 baseline hours above horizon. J1331+3030 13 28 49.657756 * 13 31 08.288048 13 31 27.429861 0.37 1328+307 30 45 58.64060 * 30 30 32.95924 30 28 10.15324 0.47 * 3C286 /home/arana/cwalker/sched/catalogs/sources.vlba J1331+30 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.000 scan hours, 0.000 baseline hours above horizon. * J2253+1608 22 51 29.519744 * 22 53 57.747943 22 54 18.028055 0.31 2251+158 15 52 54.34806 * 16 08 53.56089 16 11 11.89186 0.20 3C454.3 /home/arana/cwalker/sched/catalogs/sources.vlba J2253+16 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.200 scan hours, 14.800 baseline hours above horizon. * J2257+0743 22 54 45.978812 * 22 57 17.303121 22 57 38.124741 0.31 2254+074 07 27 08.97028 * 07 43 12.30247 07 45 28.45199 0.22 J2257+07 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.000 scan hours, 0.000 baseline hours above horizon. * J2330+1100 23 28 08.785993 * 23 30 40.852257 23 31 01.949663 0.31 2328+107 10 43 45.52217 * 11 00 18.70990 11 02 41.36998 0.24 J2330+11 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 1.342 scan hours, 65.011 baseline hours above horizon. 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) B2319+051 83.6 3C286 83.9 J2253+1608 82.1 J2257+0743 79.0 J2330+1100 87.9 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