COVER INFORMATION Station: WSTRBORK (Code Wb ) Experiment: GD018 Exp. Code: GD018 Schedule Version: 1.00 Processed by SCHED version: NRAO internal release of 4 October 2004 PI: Phil Diamond Address: MERLIN/VLBI National Facility Jodrell Bank, Macclesfield Cheshire, SK11 9DL England Phone: (+44) (0)1477 572625 EMAIL: pdiamond@jb.man.ac.uk Fax: (+44) (0)1477 571618 Phone during observation: (+44) (0)1477 572625 Observing mode: Phase-referencing of a source at 21cm (256 Mb/s) Notes: P Schedule for WSTRBORK (Code Wb ) Page 2 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- Next scan frequencies: 1400.10 1400.10 1408.10 1408.10 1416.10 1416.10 1424.10 1424.10 Next BBC frequencies: 135.10 135.10 143.10 143.10 151.10 151.10 159.10 159.10 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 09 30 00 3C84 20 45 31 27.5 56.5 -6.6 D 0.0 0 1 1 0 09 30 00 09 41 00 --- 20 56 33 28.9 58.2 -6.4 D 0.0 0 F 1 8800 09 42 00 0234+285 20 57 33 25.4 75.1 -5.7 0.0 -157 1 1 8800 09 42 00 09 53 00 --- 21 08 35 27.0 77.1 -5.5 0.0 503 F 1 17600 09 54 00 IRAS02524 21 09 35 18.7 79.6 -5.8 0.0 21 1 2 17600 09 54 00 10 01 00 --- 21 16 36 19.7 81.0 -5.6 0.0 420 R 1 12000 10 01 00 J0257+1847 21 16 36 17.7 82.0 -5.7 0.0 -20 1 2 12000 10 01 00 10 05 00 =0254+185 21 20 37 18.3 82.7 -5.6 0.0 220 R 1 8800 10 06 00 IRAS02524 21 21 37 20.5 81.9 -5.6 0.0 40 1 2 8800 10 06 00 10 13 00 --- 21 28 38 21.5 83.3 -5.4 0.0 420 R 1 3200 10 13 00 J0257+1847 21 28 38 19.5 84.3 -5.5 0.0 -20 1 2 3200 10 13 00 10 17 00 =0254+185 21 32 39 20.1 85.1 -5.4 0.0 220 R 1 0 10 18 00 IRAS02524 21 33 39 22.3 84.2 -5.4 0.0 40 1 3 0 10 18 00 10 25 00 --- 21 40 40 23.3 85.6 -5.2 0.0 420 F 1 5600 10 25 00 J0257+1847 21 40 40 21.3 86.6 -5.3 0.0 -20 1 3 5600 10 25 00 10 29 00 =0254+185 21 44 41 21.9 87.4 -5.2 0.0 220 F 1 8800 10 31 00 0234+285 21 46 41 32.7 84.2 -4.9 0.0 74 1 3 8800 10 31 00 10 42 00 --- 21 57 43 34.4 86.3 -4.7 0.0 660 F 1 17600 10 43 00 IRAS02524 21 58 43 26.0 89.1 -4.9 0.0 21 1 4 17600 10 43 00 10 50 00 --- 22 05 44 27.1 90.5 -4.8 0.0 420 R 1 12000 10 50 00 J0257+1847 22 05 44 25.0 91.6 -4.9 0.0 -20 1 4 12000 10 50 00 10 54 00 =0254+185 22 09 45 25.7 92.4 -4.8 0.0 220 R 1 8800 10 55 00 IRAS02524 22 10 45 27.9 91.5 -4.7 0.0 40 1 4 8800 10 55 00 11 02 00 --- 22 17 46 28.9 93.0 -4.6 0.0 420 R 1 3200 Schedule for WSTRBORK (Code Wb ) Page 3 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- 11 02 00 J0257+1847 22 17 46 26.9 94.1 -4.7 0.0 -20 1 4 3200 11 02 00 11 06 00 =0254+185 22 21 47 27.5 94.9 -4.6 0.0 220 R 1 0 11 07 00 IRAS02524 22 22 47 29.7 94.0 -4.5 0.0 40 1 5 0 11 07 00 11 14 00 --- 22 29 48 30.7 95.4 -4.4 0.0 420 F 1 5600 11 14 00 J0257+1847 22 29 48 28.7 96.5 -4.5 0.0 -20 1 5 5600 11 14 00 11 18 00 =0254+185 22 33 49 29.3 97.4 -4.4 0.0 220 F 1 8800 11 20 00 0234+285 22 35 49 40.1 93.9 -4.0 0.0 74 1 5 8800 11 20 00 11 31 00 --- 22 46 51 41.8 96.3 -3.9 0.0 660 F 1 17600 11 32 00 IRAS02524 22 47 51 33.4 99.3 -4.1 0.0 21 1 6 17600 11 32 00 11 39 00 --- 22 54 52 34.5 100.8 -4.0 0.0 420 R 1 12000 11 39 00 J0257+1847 22 54 52 32.4 101.9 -4.1 0.0 -20 1 6 12000 11 39 00 11 43 00 =0254+185 22 58 53 33.0 102.8 -4.0 0.0 220 R 1 8800 11 44 00 IRAS02524 22 59 53 35.2 101.9 -3.9 0.0 40 1 6 8800 11 44 00 11 51 00 --- 23 06 54 36.2 103.5 -3.8 0.0 420 R 1 3200 11 51 00 J0257+1847 23 06 54 34.2 104.6 -3.9 0.0 -20 1 6 3200 11 51 00 11 55 00 =0254+185 23 10 55 34.7 105.5 -3.8 0.0 220 R 1 0 11 56 00 IRAS02524 23 11 55 37.0 104.6 -3.7 0.0 40 1 7 0 11 56 00 12 03 00 --- 23 18 56 38.0 106.2 -3.6 0.0 420 F 1 5600 12 03 00 J0257+1847 23 18 56 35.9 107.3 -3.7 0.0 -20 1 7 5600 12 03 00 12 07 00 =0254+185 23 22 57 36.5 108.3 -3.6 0.0 220 F 1 8800 12 09 00 0234+285 23 24 57 47.4 104.9 -3.2 0.0 74 1 7 8800 12 09 00 12 20 00 --- 23 35 59 49.0 107.6 -3.0 0.0 660 F 1 17600 12 21 00 IRAS02524 23 36 59 40.6 110.5 -3.3 0.0 21 1 8 17600 12 21 00 12 28 00 --- 23 44 00 41.6 112.2 -3.2 0.0 420 R 1 12000 12 28 00 J0257+1847 23 44 00 39.4 113.3 -3.2 0.0 -20 1 8 12000 12 28 00 12 32 00 =0254+185 23 48 01 40.0 114.3 -3.2 0.0 220 R 1 8800 12 33 00 IRAS02524 23 49 01 42.3 113.5 -3.1 0.0 40 1 8 8800 12 33 00 12 40 00 --- 23 56 02 43.2 115.3 -3.0 0.0 420 R 1 3200 12 40 00 J0257+1847 23 56 02 41.1 116.4 -3.0 0.0 -20 1 8 3200 12 40 00 12 44 00 =0254+185 00 00 03 41.6 117.4 -3.0 0.0 220 R 1 0 Schedule for WSTRBORK (Code Wb ) Page 4 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- 12 45 00 IRAS02524 00 01 03 43.9 116.6 -2.9 0.0 40 1 9 0 12 45 00 12 52 00 --- 00 08 04 44.8 118.5 -2.8 0.0 420 F 1 5600 12 52 00 J0257+1847 00 08 04 42.7 119.5 -2.8 0.0 -20 1 9 5600 12 52 00 12 56 00 =0254+185 00 12 05 43.2 120.6 -2.8 0.0 220 F 1 8800 12 58 00 0234+285 00 14 05 54.3 118.1 -2.4 0.0 74 1 9 8800 12 58 00 13 09 00 --- 00 25 07 55.7 121.4 -2.2 0.0 660 F 1 17600 13 10 00 IRAS02524 00 26 07 47.2 123.6 -2.5 0.0 21 1 10 17600 13 10 00 13 17 00 --- 00 33 08 48.0 125.6 -2.4 0.0 420 R 1 12000 13 17 00 J0257+1847 00 33 08 45.9 126.6 -2.4 0.0 -20 1 10 12000 13 17 00 13 21 00 =0254+185 00 37 09 46.3 127.7 -2.3 0.0 220 R 1 8800 13 22 00 IRAS02524 00 38 09 48.6 127.1 -2.3 0.0 40 1 10 8800 13 22 00 13 29 00 --- 00 45 10 49.5 129.3 -2.2 0.0 420 R 1 3200 13 29 00 J0257+1847 00 45 10 47.3 130.1 -2.2 0.0 -20 1 10 3200 13 29 00 13 33 00 =0254+185 00 49 11 47.7 131.4 -2.1 0.0 220 R 1 0 13 34 00 IRAS02524 00 50 11 50.1 130.9 -2.1 0.0 40 1 11 0 13 34 00 13 41 00 --- 00 57 12 50.8 133.1 -2.0 0.0 420 F 1 5600 13 41 00 J0257+1847 00 57 12 48.6 133.9 -2.0 0.0 -20 1 11 5600 13 41 00 13 45 00 =0254+185 01 01 13 49.1 135.2 -1.9 0.0 220 F 1 8800 13 47 00 0234+285 01 03 13 60.3 134.7 -1.6 0.0 74 1 11 8800 13 47 00 13 58 00 --- 01 14 15 61.4 139.1 -1.4 0.0 660 F 1 17600 13 59 00 IRAS02524 01 15 15 52.7 139.2 -1.7 0.0 21 1 12 17600 13 59 00 14 06 00 --- 01 22 16 53.4 141.7 -1.6 0.0 420 R 1 12000 14 06 00 J0257+1847 01 22 16 51.2 142.2 -1.6 0.0 -20 1 12 12000 14 06 00 14 10 00 =0254+185 01 26 17 51.5 143.6 -1.5 0.0 220 R 1 8800 14 11 00 IRAS02524 01 27 17 53.9 143.5 -1.5 0.0 40 1 12 8800 14 11 00 14 18 00 --- 01 34 18 54.5 146.1 -1.4 0.0 420 R 1 3200 14 18 00 J0257+1847 01 34 18 52.2 146.5 -1.4 0.0 -20 1 12 3200 14 18 00 14 22 00 =0254+185 01 38 19 52.5 148.0 -1.3 0.0 220 R 1 0 14 23 00 IRAS02524 01 39 19 54.9 148.0 -1.3 0.0 40 1 13 0 14 23 00 14 30 00 --- 01 46 20 55.4 150.7 -1.2 0.0 420 F 1 5600 Schedule for WSTRBORK (Code Wb ) Page 5 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- 14 30 00 J0257+1847 01 46 20 53.2 150.9 -1.2 0.0 -20 1 13 5600 14 30 00 14 34 00 =0254+185 01 50 21 53.4 152.4 -1.1 0.0 220 F 1 8800 14 36 00 0234+285 01 52 21 64.5 156.2 -0.8 0.0 74 1 13 8800 14 36 00 14 47 00 --- 02 03 23 65.1 161.7 -0.6 0.0 660 F 1 17600 14 48 00 IRAS02524 02 04 23 56.6 157.9 -0.9 0.0 21 1 14 17600 14 48 00 14 55 00 --- 02 11 24 57.0 160.9 -0.7 0.0 420 R 1 12000 14 55 00 J0257+1847 02 11 24 54.7 160.7 -0.8 0.0 -20 1 14 12000 14 55 00 14 59 00 =0254+185 02 15 25 54.9 162.3 -0.7 0.0 220 R 1 8800 14 59 00 IRAS02524 02 15 25 57.2 162.5 -0.7 0.0 -20 1 14 8800 14 59 00 15 06 00 --- 02 22 26 57.5 165.5 -0.6 0.0 400 R 1 3200 15 06 00 J0257+1847 02 22 26 55.2 165.1 -0.6 0.0 -20 1 14 3200 15 06 00 15 10 00 =0254+185 02 26 27 55.3 166.8 -0.5 0.0 220 R 1 0 ----------- Tape Change ------------ 15 34 00 0234+285 02 50 31 65.8 186.6 0.2 0.0 1390 1 1 0 15 34 00 15 45 00 --- 03 01 33 65.5 192.4 0.4 0.0 660 F 1 8800 15 46 00 IRAS02524 03 02 33 58.1 183.1 0.1 0.0 21 1 1 8800 15 46 00 15 53 00 --- 03 09 34 58.0 186.2 0.2 0.0 420 F 1 14400 15 53 00 J0257+1847 03 09 34 55.8 184.9 0.2 0.0 -20 1 1 14400 15 53 00 15 57 00 =0254+185 03 13 35 55.8 186.5 0.3 0.0 220 F 1 17600 15 58 00 IRAS02524 03 14 35 57.9 188.4 0.3 0.0 40 1 2 17600 15 58 00 16 05 00 --- 03 21 36 57.7 191.4 0.4 0.0 420 R 1 12000 16 05 00 J0257+1847 03 21 36 55.6 189.9 0.4 0.0 -20 1 2 12000 16 05 00 16 09 00 =0254+185 03 25 37 55.5 191.6 0.5 0.0 220 R 1 8800 16 17 00 0234+285 03 33 38 63.8 208.4 0.9 0.0 434 1 2 8800 16 17 00 16 28 00 --- 03 44 40 63.0 213.5 1.1 0.0 660 R 1 0 16 29 00 IRAS02524 03 45 40 56.7 201.6 0.8 0.0 21 1 3 0 16 29 00 16 36 00 --- 03 52 41 56.3 204.5 1.0 0.0 420 F 1 5600 16 36 00 J0257+1847 03 52 41 54.3 202.5 0.9 0.0 -20 1 3 5600 16 36 00 16 40 00 =0254+185 03 56 42 54.0 204.1 1.0 0.0 220 F 1 8800 Schedule for WSTRBORK (Code Wb ) Page 6 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- 16 41 00 IRAS02524 03 57 42 55.9 206.5 1.0 0.0 40 1 3 8800 16 41 00 16 48 00 --- 04 04 43 55.4 209.3 1.2 0.0 420 F 1 14400 16 48 00 J0257+1847 04 04 43 53.5 207.2 1.1 0.0 -20 1 3 14400 16 48 00 16 52 00 =0254+185 04 08 44 53.2 208.7 1.2 0.0 220 F 1 17600 16 53 00 IRAS02524 04 09 44 55.0 211.2 1.2 0.0 40 1 4 17600 16 53 00 17 00 00 --- 04 16 45 54.5 213.9 1.4 0.0 420 R 1 12000 17 00 00 J0257+1847 04 16 45 52.6 211.7 1.3 0.0 -20 1 4 12000 17 00 00 17 04 00 =0254+185 04 20 46 52.3 213.1 1.4 0.0 220 R 1 8800 17 06 00 0234+285 04 22 46 59.2 228.9 1.7 0.0 74 1 4 8800 17 06 00 17 17 00 --- 04 33 48 57.9 232.8 1.9 0.0 660 R 1 0 17 18 00 IRAS02524 04 34 48 52.8 220.4 1.7 0.0 21 1 5 0 17 18 00 17 25 00 --- 04 41 49 52.1 222.9 1.8 0.0 420 F 1 5600 17 25 00 J0257+1847 04 41 49 50.4 220.5 1.7 0.0 -20 1 5 5600 17 25 00 17 29 00 =0254+185 04 45 50 50.0 221.9 1.8 0.0 220 F 1 8800 17 30 00 IRAS02524 04 46 50 51.6 224.6 1.9 0.0 40 1 5 8800 17 30 00 17 37 00 --- 04 53 51 50.9 226.9 2.0 0.0 420 F 1 14400 17 37 00 J0257+1847 04 53 51 49.2 224.5 1.9 0.0 -20 1 5 14400 17 37 00 17 41 00 =0254+185 04 57 52 48.7 225.8 2.0 0.0 220 F 1 17600 17 43 00 0234+285 04 59 52 54.6 241.2 2.4 0.0 74 1 6 17600 17 43 00 17 54 00 --- 05 10 54 53.1 244.5 2.5 0.0 660 R 1 8800 17 55 00 IRAS02524 05 11 54 48.8 232.6 2.3 0.0 21 1 6 8800 17 55 00 18 02 00 --- 05 18 55 47.9 234.7 2.4 0.0 420 R 1 3200 18 02 00 J0257+1847 05 18 55 46.3 232.3 2.3 0.0 -20 1 6 3200 18 02 00 18 06 00 =0254+185 05 22 56 45.9 233.4 2.4 0.0 220 R 1 0 18 07 00 IRAS02524 05 23 56 47.3 236.1 2.5 0.0 40 1 7 0 18 07 00 18 14 00 --- 05 30 57 46.4 238.1 2.6 0.0 420 F 1 5600 18 14 00 J0257+1847 05 30 57 44.9 235.8 2.5 0.0 -20 1 7 5600 18 14 00 18 18 00 =0254+185 05 34 58 44.4 236.9 2.6 0.0 220 F 1 8800 18 19 00 IRAS02524 05 35 58 45.8 239.5 2.7 0.0 40 1 7 8800 18 19 00 18 26 00 --- 05 42 59 44.8 241.5 2.8 0.0 420 F 1 14400 Schedule for WSTRBORK (Code Wb ) Page 7 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- 18 26 00 J0257+1847 05 42 59 43.3 239.1 2.7 0.0 -20 1 7 14400 18 26 00 18 30 00 =0254+185 05 47 00 42.8 240.2 2.8 0.0 220 F 1 17600 18 32 00 0234+285 05 49 00 47.7 254.5 3.2 0.0 74 1 8 17600 18 32 00 18 43 00 --- 06 00 02 46.1 257.2 3.4 0.0 660 R 1 8800 18 43 00 IRAS02524 06 00 02 42.5 246.0 3.1 0.0 -39 1 8 8800 18 43 00 18 50 00 --- 06 07 03 41.6 247.7 3.2 0.0 381 R 1 3200 18 50 00 J0257+1847 06 07 03 40.1 245.4 3.2 0.0 -20 1 8 3200 18 50 00 18 54 00 =0254+185 06 11 04 39.6 246.4 3.2 0.0 220 R 1 0 ----------- Tape Change ------------ 19 09 00 0234+285 06 26 06 42.3 263.0 3.8 0.0 854 1 1 0 19 09 00 19 20 00 --- 06 37 08 40.6 265.4 4.0 0.0 660 F 1 8800 19 21 00 IRAS02524 06 38 08 37.1 255.2 3.7 0.0 21 1 1 8800 19 21 00 19 28 00 --- 06 45 09 36.1 256.8 3.8 0.0 420 F 1 14400 19 28 00 J0257+1847 06 45 09 34.7 254.5 3.8 0.0 -20 1 1 14400 19 28 00 19 32 00 =0254+185 06 49 10 34.2 255.4 3.9 0.0 220 F 1 17600 19 33 00 IRAS02524 06 50 10 35.4 257.9 3.9 0.0 40 1 2 17600 19 33 00 19 40 00 --- 06 57 11 34.3 259.4 4.0 0.0 420 R 1 12000 19 40 00 J0257+1847 06 57 11 33.0 257.2 4.0 0.0 -20 1 2 12000 19 40 00 19 44 00 =0254+185 07 01 12 32.4 258.1 4.1 0.0 220 R 1 8800 19 45 00 IRAS02524 07 02 12 33.6 260.5 4.1 0.0 40 1 2 8800 19 45 00 19 52 00 --- 07 09 13 32.5 262.0 4.2 0.0 420 R 1 3200 19 52 00 J0257+1847 07 09 13 31.2 259.8 4.2 0.0 -20 1 2 3200 19 52 00 19 56 00 =0254+185 07 13 14 30.6 260.7 4.3 0.0 220 R 1 0 19 58 00 0234+285 07 15 14 34.9 273.0 4.6 0.0 74 1 3 0 19 58 00 20 09 00 --- 07 26 16 33.2 275.1 4.8 0.0 660 F 1 8800 20 10 00 IRAS02524 07 27 16 29.8 265.8 4.5 0.0 21 1 3 8800 20 10 00 20 17 00 --- 07 34 17 28.8 267.2 4.6 0.0 420 F 1 14400 20 17 00 J0257+1847 07 34 17 27.5 265.1 4.6 0.0 -20 1 3 14400 20 17 00 20 21 00 =0254+185 07 38 18 26.9 265.9 4.7 0.0 220 F 1 17600 Schedule for WSTRBORK (Code Wb ) Page 8 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- 20 22 00 IRAS02524 07 39 18 28.0 268.2 4.7 0.0 40 1 4 17600 20 22 00 20 29 00 --- 07 46 19 27.0 269.6 4.8 0.0 420 R 1 12000 20 29 00 J0257+1847 07 46 19 25.6 267.6 4.8 0.0 -20 1 4 12000 20 29 00 20 33 00 =0254+185 07 50 20 25.0 268.4 4.9 0.0 220 R 1 8800 20 34 00 IRAS02524 07 51 20 26.2 270.6 4.9 0.0 40 1 4 8800 20 34 00 20 41 00 --- 07 58 21 25.2 272.0 5.0 0.0 420 R 1 3200 20 41 00 J0257+1847 07 58 21 23.8 270.0 5.0 0.0 -20 1 4 3200 20 41 00 20 45 00 =0254+185 08 02 22 23.2 270.8 5.1 0.0 220 R 1 0 20 47 00 0234+285 08 04 22 27.5 282.2 5.4 0.0 74 1 5 0 20 47 00 20 58 00 --- 08 15 24 25.9 284.3 5.6 0.0 660 F 1 8800 20 59 00 IRAS02524 08 16 24 22.4 275.6 5.3 0.0 21 1 5 8800 20 59 00 21 06 00 --- 08 23 25 21.4 276.9 5.5 0.0 420 F 1 14400 21 06 00 J0257+1847 08 23 25 20.1 274.9 5.4 0.0 -20 1 5 14400 21 06 00 21 10 00 =0254+185 08 27 26 19.5 275.7 5.5 0.0 220 F 1 17600 21 11 00 IRAS02524 08 28 26 20.6 277.9 5.5 0.0 40 1 6 17600 21 11 00 21 18 00 --- 08 35 27 19.6 279.2 5.7 0.0 420 R 1 12000 21 18 00 J0257+1847 08 35 27 18.3 277.3 5.6 0.0 -20 1 6 12000 21 18 00 21 22 00 =0254+185 08 39 28 17.7 278.0 5.7 0.0 220 R 1 8800 21 23 00 IRAS02524 08 40 28 18.8 280.2 5.7 0.0 40 1 6 8800 21 23 00 21 30 00 --- 08 47 29 17.8 281.5 5.9 0.0 420 R 1 3200 21 30 00 J0257+1847 08 47 29 16.5 279.6 5.8 0.0 -20 1 6 3200 21 30 00 21 34 00 =0254+185 08 51 30 15.9 280.4 5.9 0.0 220 R 1 0 21 36 00 0234+285 08 53 30 20.4 291.1 6.3 D 0.0 -130 1 7 0 21 36 00 21 47 00 --- 09 04 32 18.9 293.1 6.4 D 0.0 0 F 1 8800 21 48 00 IRAS02524 09 05 32 15.2 284.9 6.2 D 0.0 50 1 7 8800 21 48 00 21 55 00 --- 09 12 33 14.1 286.2 6.3 D 0.0 0 F 1 14400 21 55 00 J0257+1847 09 12 33 12.8 284.4 6.2 D 0.0 -10 1 7 14400 21 55 00 21 59 00 =0254+185 09 16 34 12.2 285.1 6.3 D 0.0 0 F 1 17600 22 01 00 0234+285 09 18 34 17.0 295.6 6.7 D 0.0 110 1 8 17600 22 01 00 22 12 00 --- 09 29 36 15.5 297.6 6.9 D 0.0 0 R 1 8800 Schedule for WSTRBORK (Code Wb ) Page 9 GD018 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 4 Mar 2005 Day 63 --- 22 13 00 IRAS02524 09 30 36 11.5 289.7 6.6 D 0.0 50 1 8 8800 22 13 00 22 20 00 --- 09 37 37 10.6 291.0 6.7 D 0.0 0 R 1 3200 22 20 00 J0257+1847 09 37 37 9.2 289.2 6.7 D 0.0 -10 1 8 3200 22 20 00 22 24 00 =0254+185 09 41 38 8.6 289.9 6.7 D 0.0 0 R 1 0 22 25 00 IRAS02524 09 42 38 9.9 291.9 6.8 D 0.0 50 1 9 0 22 25 00 22 32 00 --- 09 49 39 8.9 293.3 6.9 D 0.0 0 F 1 5600 22 32 00 J0257+1847 09 49 39 7.5 291.5 6.9 D 0.0 -10 1 9 5600 22 32 00 22 36 00 =0254+185 09 53 40 6.9 292.2 6.9 D 0.0 0 F 1 8800 22 37 00 IRAS02524 09 54 40 8.2 294.2 7.0 D 0.0 50 1 9 8800 22 37 00 22 44 00 --- 10 01 41 7.2 295.6 7.1 D 0.0 0 F 1 14400 22 44 00 J0257+1847 10 01 41 5.8 293.8 7.1 D 0.0 -10 1 9 14400 22 44 00 22 48 00 =0254+185 10 05 42 5.2 294.6 7.1 D 0.0 0 F 1 17600 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: gd018.set Matches group wb21.1cm in /usr/local/vlbi_sched/catalogs/freq.dat Values from E-mail T.Foley (JFD 07jan99) Setup group: 2 Station: WSTRBORK Total bit rate: 256 Format: MKIV1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 270.000 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 1265.00 1265.00 1265.00 1265.00 1265.00 1265.00 1265.00 1265.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 2 1 4 3 6 5 8 7 BBC SB= U U U U U U U U IF = 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 2 Setup file default. No pcal detection. LO sum= 1400.10 1400.10 1408.10 1408.10 1416.10 1416.10 1424.10 1424.10 BBC fr= 135.10 135.10 143.10 143.10 151.10 151.10 159.10 159.10 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_off SOURCE LIST -- GD018 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) (B1950) (J2000) (Date) * IRAS02524 02 52 25.818883 * 02 55 17.104000 02 55 33.612154 20 46 49.93596 * 20 58 57.21000 21 00 14.83367 From catalog imbedded in main SCHED input file. 5.133 scan hours, 159.208 baseline hours above horizon. * 0234+285 02 34 55.589614 * 02 37 52.405700 02 38 09.257920 28 35 11.40675 * 28 48 08.98900 28 49 33.42288 From catalog imbedded in main SCHED input file. 3.117 scan hours, 103.342 baseline hours above horizon. * 3C84 03 16 29.567669 * 03 19 48.160500 03 20 07.287714 41 19 51.91590 * 41 30 42.10300 41 31 59.62536 From catalog imbedded in main SCHED input file. 0.183 scan hours, 3.850 baseline hours above horizon. * 3C286 13 28 49.657708 * 13 31 08.288000 13 31 23.683592 30 45 58.64136 * 30 30 32.96000 30 28 43.24878 From catalog imbedded in main SCHED input file. 0.000 scan hours, 0.000 baseline hours above horizon. * J0257+1847 02 54 56.156729 * 02 57 45.628773 02 58 01.993214 0254+185 18 35 05.60480 * 18 47 05.35615 18 48 21.60433 /usr/local/vlbi_sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 2.933 scan hours, 80.627 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) IRAS02524 63.5 0234+285 62.7 3C84 75.7 3C286 137.3 J0257+1847 63.3 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