COVER INFORMATION Station: VLBA_HN (Code Hn ) 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_HN (Code Hn ) 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 20 08 22 33.3 117.0 -3.2 -40.9 0 1 1 0 18 55 30 19 08 00 --- 20 20 54 35.3 119.9 -3.0 -39.6 750 F 1 48 18 55 48 19 09 00 J2330+1100 20 21 54 38.2 113.5 -3.2 -43.2 48 1 1 48 19 09 00 19 11 00 =2328+107 20 23 55 38.5 113.9 -3.1 -43.0 120 F 1 56 19 09 18 19 11 00 B2319+051 20 23 55 35.8 120.6 -3.0 -39.3 -11 1 1 56 19 11 00 19 24 00 --- 20 36 57 37.8 123.8 -2.8 -37.7 769 F 1 106 19 11 00 19 25 00 J2330+1100 20 37 57 40.8 117.3 -2.9 -41.5 48 1 1 106 19 25 00 19 27 00 =2328+107 20 39 57 41.1 117.7 -2.9 -41.3 120 F 1 114 19 25 18 19 27 00 B2319+051 20 39 57 38.3 124.5 -2.7 -37.3 -12 1 1 114 19 27 00 19 40 00 --- 20 52 59 40.2 127.9 -2.5 -35.5 768 F 1 165 19 27 00 19 41 00 J2330+1100 20 53 59 43.4 121.3 -2.6 -39.6 48 1 1 165 19 41 00 19 43 00 =2328+107 20 56 00 43.7 121.8 -2.6 -39.3 120 F 1 172 19 41 18 19 43 00 B2319+051 20 56 00 40.6 128.7 -2.4 -35.0 -12 1 1 172 19 43 00 19 56 00 --- 21 09 02 42.4 132.3 -2.2 -32.9 768 F 1 223 19 43 00 19 57 00 J2330+1100 21 10 02 45.8 125.6 -2.3 -37.3 47 1 1 223 19 57 00 19 59 00 =2328+107 21 12 02 46.1 126.2 -2.3 -37.0 120 F 1 230 19 57 18 19 59 00 B2319+051 21 12 02 42.8 133.2 -2.2 -32.4 -13 1 1 230 19 59 00 20 12 00 --- 21 25 05 44.5 137.0 -1.9 -30.1 767 F 1 281 19 59 00 20 13 00 J2330+1100 21 26 05 48.1 130.3 -2.1 -34.7 47 1 1 281 20 13 00 20 15 00 =2328+107 21 28 05 48.4 130.9 -2.0 -34.3 120 F 1 288 20 13 18 20 15 00 B2319+051 21 28 05 44.9 137.9 -1.9 -29.5 -13 1 1 288 20 15 00 20 28 00 --- 21 41 07 46.4 142.0 -1.7 -26.9 767 F 1 339 20 15 00 20 29 00 J2330+1100 21 42 07 50.3 135.3 -1.8 -31.6 46 1 1 339 20 29 00 20 31 00 =2328+107 21 44 08 50.6 136.0 -1.8 -31.2 120 F 1 346 20 29 18 Schedule for VLBA_HN (Code Hn ) 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 21 44 08 46.8 143.0 -1.6 -26.3 -14 1 1 346 20 31 00 20 44 00 --- 21 57 10 48.1 147.3 -1.4 -23.4 766 F 1 397 20 31 00 20 45 00 J2330+1100 21 58 10 52.3 140.8 -1.5 -28.1 46 1 1 397 20 45 00 20 47 00 =2328+107 22 00 10 52.5 141.5 -1.5 -27.7 120 F 1 404 20 45 18 20 47 00 B2319+051 22 00 10 48.4 148.4 -1.4 -22.7 -14 1 1 404 20 47 00 20 59 00 --- 22 12 12 49.5 152.6 -1.2 -19.8 706 F 1 451 20 47 00 21 00 00 J2330+1100 22 13 12 53.9 146.3 -1.3 -24.5 45 1 1 451 21 00 00 21 02 00 =2328+107 22 15 13 54.1 147.1 -1.3 -23.9 120 F 1 459 21 00 18 21 02 00 B2319+051 22 15 13 49.8 153.7 -1.1 -19.0 -15 1 1 459 21 02 00 21 14 00 --- 22 27 15 50.7 158.2 -0.9 -15.9 705 F 1 505 21 02 00 21 15 00 J2330+1100 22 28 15 55.3 152.2 -1.0 -20.4 45 1 1 505 21 15 00 21 17 00 =2328+107 22 30 15 55.5 153.0 -1.0 -19.8 120 F 1 513 21 15 18 21 17 00 B2319+051 22 30 15 50.9 159.3 -0.9 -15.1 -15 1 1 513 21 17 00 21 29 00 --- 22 42 17 51.5 164.0 -0.7 -11.7 705 F 1 559 21 17 00 21 33 10 J2253+1608 22 46 28 63.2 175.8 -0.1 -3.2 221 1 1 559 21 33 10 21 37 10 =2251+158 22 50 29 63.2 178.0 -0.1 -1.6 240 F 1 575 21 33 28 21 37 10 J2330+1100 22 50 29 56.9 161.5 -0.7 -13.7 -19 1 1 575 21 37 10 21 40 40 =2328+107 22 53 59 57.1 163.1 -0.6 -12.5 191 F 1 588 21 37 10 21 40 40 B2319+051 22 53 59 52.1 168.6 -0.5 -8.4 -16 1 1 588 21 40 40 21 44 00 --- 22 57 20 52.2 169.9 -0.4 -7.4 184 F 1 601 21 40 40 21 45 00 J2330+1100 22 58 20 57.3 165.0 -0.5 -11.1 44 1 1 601 21 45 00 21 47 00 =2328+107 23 00 20 57.4 165.9 -0.5 -10.5 120 F 1 609 21 45 18 21 47 00 B2319+051 23 00 20 52.3 171.2 -0.4 -6.5 -16 1 1 609 21 47 00 21 59 00 --- 23 12 22 52.5 176.0 -0.2 -2.9 704 F 1 655 21 47 00 22 00 00 J2330+1100 23 13 22 57.9 171.8 -0.3 -6.1 43 1 1 655 22 00 00 22 02 00 =2328+107 23 15 23 57.9 172.8 -0.3 -5.4 120 F 1 663 22 00 18 22 02 00 B2319+051 23 15 23 52.5 177.3 -0.1 -2.0 -17 1 1 663 22 02 00 22 14 00 --- 23 27 25 52.5 182.2 0.1 1.6 703 F 1 710 22 02 00 Schedule for VLBA_HN (Code Hn ) 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 23 28 25 58.1 178.8 0.0 -0.9 43 1 1 710 22 15 00 22 17 00 =2328+107 23 30 25 58.1 179.7 0.0 -0.2 120 F 1 717 22 15 18 22 17 00 B2319+051 23 30 25 52.5 183.4 0.1 2.5 -17 1 1 717 22 17 00 22 29 00 --- 23 42 27 52.3 188.3 0.3 6.1 703 F 1 764 22 17 00 22 31 10 J2253+1608 23 44 37 61.2 205.7 0.8 19.3 106 1 1 764 22 31 10 22 35 10 =2251+158 23 48 38 60.8 207.6 0.9 20.7 240 F 1 779 22 31 28 22 35 10 J2330+1100 23 48 38 57.9 188.1 0.3 6.1 -19 1 1 779 22 35 10 22 38 40 =2328+107 23 52 09 57.8 189.7 0.4 7.3 191 F 1 793 22 35 10 22 38 40 B2319+051 23 52 09 52.0 192.2 0.5 9.0 -18 1 1 793 22 38 40 22 48 30 --- 00 02 00 51.5 196.1 0.7 11.8 572 F 1 831 22 38 40 22 49 30 J2330+1100 00 03 00 57.4 194.7 0.5 10.9 42 1 1 831 22 49 30 22 51 30 =2328+107 00 05 01 57.3 195.6 0.6 11.5 120 F 1 839 22 49 48 22 51 30 B2319+051 00 05 01 51.4 197.3 0.7 12.6 -18 1 1 839 22 51 30 23 03 30 --- 00 17 03 50.6 201.9 0.9 15.9 702 F 1 885 22 51 30 23 04 30 J2330+1100 00 18 03 56.5 201.2 0.8 15.7 42 1 1 885 23 04 30 23 06 30 =2328+107 00 20 03 56.4 202.1 0.8 16.3 120 F 1 893 23 04 48 23 06 30 B2319+051 00 20 03 50.4 203.0 1.0 16.7 -18 1 1 893 23 06 30 23 18 30 --- 00 32 05 49.5 207.5 1.2 19.8 702 F 1 939 23 06 30 23 19 30 J2330+1100 00 33 05 55.4 207.5 1.0 20.2 42 1 1 939 23 19 30 23 21 30 =2328+107 00 35 06 55.2 208.3 1.1 20.7 120 F 1 947 23 19 48 23 21 30 B2319+051 00 35 06 49.2 208.5 1.2 20.6 -18 1 1 947 23 21 30 23 33 30 --- 00 47 08 48.1 212.7 1.4 23.4 702 F 1 993 23 21 30 23 34 30 J2330+1100 00 48 08 54.0 213.4 1.3 24.3 42 1 1 993 23 34 30 23 36 30 =2328+107 00 50 08 53.8 214.2 1.3 24.8 120 F 1 1001 23 34 48 23 36 30 B2319+051 00 50 08 47.8 213.8 1.5 24.1 -18 1 1 1001 23 36 30 23 48 30 --- 01 02 10 46.5 217.7 1.7 26.8 702 F 1 1048 23 36 30 23 49 30 J2330+1100 01 03 10 52.4 219.0 1.5 28.0 42 1 1 1048 23 49 30 23 51 30 =2328+107 01 05 11 52.1 219.7 1.6 28.4 120 F 1 1055 23 49 48 Schedule for VLBA_HN (Code Hn ) 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 01 05 11 46.2 218.7 1.7 27.4 -18 1 1 1055 23 51 30 00 03 30 --- 01 17 13 44.7 222.5 1.9 29.8 702 F 1 1102 23 51 30 00 04 30 J2330+1100 01 18 13 50.5 224.1 1.8 31.3 42 1 1 1102 00 04 30 00 06 30 =2328+107 01 20 13 50.3 224.8 1.8 31.7 120 F 1 1110 00 04 48 00 06 30 B2319+051 01 20 13 44.4 223.4 2.0 30.3 -18 1 1 1110 00 06 30 00 18 30 --- 01 32 15 42.8 226.9 2.2 32.5 702 F 1 1156 00 06 30 00 19 30 J2330+1100 01 33 15 48.5 228.9 2.0 34.2 43 1 1 1156 00 19 30 00 21 30 =2328+107 01 35 16 48.3 229.5 2.1 34.6 120 F 1 1164 00 19 48 00 21 30 B2319+051 01 35 16 42.4 227.8 2.2 33.0 -18 1 1 1164 00 21 30 00 33 30 --- 01 47 18 40.7 231.1 2.4 34.9 702 F 1 1210 00 21 30 00 34 30 J2330+1100 01 48 18 46.4 233.3 2.3 36.8 43 1 1 1210 00 34 30 00 36 30 =2328+107 01 50 18 46.1 233.9 2.3 37.1 120 F 1 1218 00 34 48 00 36 30 B2319+051 01 50 18 40.3 231.9 2.5 35.4 -18 1 1 1218 00 36 30 00 48 30 --- 02 02 20 38.5 235.0 2.7 37.1 702 F 1 1264 00 36 30 00 49 30 J2330+1100 02 03 20 44.1 237.5 2.5 39.0 43 1 1 1264 00 49 30 00 51 30 =2328+107 02 05 20 43.8 238.0 2.6 39.2 120 F 1 1272 00 49 48 00 51 30 B2319+051 02 05 20 38.1 235.8 2.7 37.5 -17 1 1 1272 00 51 30 01 03 30 --- 02 17 22 36.2 238.7 2.9 38.9 703 F 1 1319 00 51 30 01 04 30 J2330+1100 02 18 23 41.7 241.3 2.8 40.9 43 1 1 1319 01 04 30 01 06 30 =2328+107 02 20 23 41.4 241.8 2.8 41.1 120 F 1 1326 01 04 48 01 06 30 B2319+051 02 20 23 35.8 239.4 3.0 39.3 -17 1 1 1326 01 06 30 01 18 30 --- 02 32 25 33.8 242.2 3.2 40.6 703 F 1 1373 01 06 30 01 19 30 J2330+1100 02 33 25 39.3 245.0 3.0 42.5 43 1 1 1373 01 19 30 01 21 30 =2328+107 02 35 25 39.0 245.4 3.1 42.7 120 F 1 1381 01 19 48 01 21 30 B2319+051 02 35 25 33.3 242.9 3.2 40.9 -17 1 1 1381 01 21 30 01 33 30 --- 02 47 27 31.4 245.6 3.4 42.0 703 F 1 1427 01 21 30 01 34 40 J2253+1608 02 48 38 33.8 260.5 3.9 48.8 54 1 1 1427 01 34 40 01 38 40 =2251+158 02 52 38 33.1 261.3 4.0 48.9 240 F 1 1442 01 34 58 Schedule for VLBA_HN (Code Hn ) 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 02 52 38 36.1 249.3 3.4 44.2 -14 1 1 1442 01 38 40 01 42 10 =2328+107 02 56 09 35.4 250.1 3.4 44.5 196 F 1 1456 01 38 40 01 42 10 B2319+051 02 56 09 29.9 247.4 3.6 42.8 -17 1 1 1456 01 42 10 01 48 30 --- 03 02 30 28.8 248.7 3.7 43.3 363 F 1 1481 01 42 10 01 49 30 J2330+1100 03 03 30 34.2 251.6 3.5 45.1 43 1 1 1481 01 49 30 01 51 30 =2328+107 03 05 30 33.8 252.0 3.6 45.2 120 F 1 1488 01 49 48 01 51 30 B2319+051 03 05 30 28.3 249.4 3.7 43.5 -17 1 1 1488 01 51 30 02 03 30 --- 03 17 32 26.2 251.8 3.9 44.3 703 F 1 1535 01 51 30 02 04 30 J2330+1100 03 18 32 31.5 254.7 3.8 46.0 43 1 1 1535 02 04 30 02 06 30 =2328+107 03 20 33 31.2 255.1 3.8 46.1 120 F 1 1542 02 04 48 02 06 30 B2319+051 03 20 33 25.7 252.4 4.0 44.5 -17 1 1 1542 02 06 30 02 18 30 --- 03 32 35 23.6 254.7 4.2 45.2 703 F 1 1589 02 06 30 02 19 30 J2330+1100 03 33 35 28.9 257.6 4.0 46.8 43 1 1 1589 02 19 30 02 21 30 =2328+107 03 35 35 28.5 258.0 4.1 46.9 120 F 1 1597 02 19 48 02 21 30 B2319+051 03 35 35 23.1 255.3 4.2 45.4 -17 1 1 1597 02 21 30 02 33 30 --- 03 47 37 20.9 257.6 4.4 45.9 703 F 1 1643 02 21 30 02 34 30 J2330+1100 03 48 37 26.2 260.5 4.3 47.4 44 1 1 1643 02 34 30 02 36 30 =2328+107 03 50 38 25.8 260.8 4.3 47.4 120 F 1 1651 02 34 48 02 36 30 B2319+051 03 50 38 20.4 258.1 4.5 46.0 -17 1 1 1651 02 36 30 02 48 30 --- 04 02 40 18.2 260.3 4.7 46.5 703 F 1 1697 02 36 30 02 49 30 J2330+1100 04 03 40 23.4 263.2 4.5 47.8 44 1 1 1697 02 49 30 02 51 30 =2328+107 04 05 40 23.1 263.6 4.6 47.8 120 F 1 1705 02 49 48 02 51 30 B2319+051 04 05 40 17.7 260.8 4.7 46.6 -17 1 1 1705 02 51 30 03 03 30 --- 04 17 42 15.5 263.0 4.9 46.9 703 F 1 1752 02 51 30 03 04 30 J2330+1100 04 18 42 20.7 265.9 4.8 48.1 44 1 1 1752 03 04 30 03 06 30 =2328+107 04 20 43 20.3 266.2 4.8 48.1 120 F 1 1759 03 04 48 03 06 30 B2319+051 04 20 43 14.9 263.5 5.0 47.0 -17 1 1 1759 03 06 30 03 18 30 --- 04 32 45 12.8 265.6 5.2 47.2 703 F 1 1806 03 06 30 Schedule for VLBA_HN (Code Hn ) 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 04 33 45 18.0 268.5 5.0 48.2 44 1 1 1806 03 19 30 03 21 30 =2328+107 04 35 45 17.6 268.8 5.1 48.2 120 F 1 1813 03 19 48 03 21 30 B2319+051 04 35 45 12.2 266.1 5.2 47.2 -17 1 1 1813 03 21 30 03 33 30 --- 04 47 47 10.0 268.2 5.4 47.3 703 F 1 1860 03 21 30 03 34 30 J2330+1100 04 48 47 15.2 271.1 5.3 48.2 44 1 1 1860 03 34 30 03 36 30 =2328+107 04 50 48 14.8 271.4 5.3 48.2 120 F 1 1868 03 34 48 03 36 30 B2319+051 04 50 48 9.5 268.7 5.5 47.3 -17 1 1 1868 03 36 30 03 48 30 --- 05 02 50 7.3 270.8 5.7 47.3 703 F 1 1914 03 36 30 03 49 30 J2330+1100 05 03 50 12.5 273.6 5.5 48.1 44 1 1 1914 03 49 30 03 51 30 =2328+107 05 05 50 12.1 273.9 5.6 48.1 120 F 1 1922 03 49 48 03 51 30 B2319+051 05 05 50 6.7 271.3 5.7 47.3 -17 1 1 1922 03 51 30 04 03 30 --- 05 17 52 4.5 273.3 5.9 47.2 703 F 1 1968 03 51 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: 3 Station: VLBA_HN 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: 3 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