COVER INFORMATION Station: JODRELL1 (Code Jb ) Experiment: Probing the pc-scale environment of 3C310 Exp. Code: GG045 Schedule Version: 2.00 Processed by SCHED version: Release of 12 Jan. 2001 PI: Nectaria A.B. Gizani Address: Dep. of Physics, Section of Astronomy, Astrophysics and Mechanic University of Athens Kalymnou 13, 11251, Athens GREECE Phone: 30 932 832762 EMAIL: ng@jb.man.ac.uk Fax: 30 1 3301732 Phone during observation: 30 932 832762 Observing mode: 18cm 128Mbits/sec 4 BB chs 2-bit samples Notes: target 3C310 core & pc scale jets fringe-finder OQ208 phase-calibrator (VLBA) 1451+2700 Schedule for JODRELL1 (Code Jb ) Page 2 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- Next scan frequencies: 1650.49 1650.49 1658.49 1658.49 Next BBC frequencies: 140.49 140.49 148.49 148.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 00 15 00 OQ208 10 09 44 40.5 95.6 -4.0 -42.6 0 1 1 0 00 15 00 00 18 00 --- 10 12 45 41.0 96.2 -3.9 -42.6 180 F 1 1200 00 18 00 J1453+2648 10 12 45 32.8 88.0 -4.7 -42.1 -101 1 1 1200 00 18 00 00 20 30 --- 10 15 15 33.1 88.5 -4.6 -42.1 49 F 1 2200 00 20 30 3C310 10 15 15 30.9 87.0 -4.8 -41.7 -29 1 1 2200 00 20 30 00 24 00 --- 10 18 46 31.4 87.7 -4.8 -41.7 181 F 1 3600 00 24 00 J1453+2648 10 18 46 33.7 89.2 -4.6 -42.1 -29 1 1 3600 00 24 00 00 26 30 --- 10 21 16 34.0 89.7 -4.5 -42.1 121 F 1 4600 00 26 30 3C310 10 21 16 31.8 88.2 -4.7 -41.7 -29 1 1 4600 00 26 30 00 30 00 --- 10 24 47 32.3 88.9 -4.7 -41.7 181 F 1 6000 00 30 00 J1453+2648 10 24 47 34.6 90.4 -4.5 -42.1 -29 1 1 6000 00 30 00 00 32 30 --- 10 27 17 34.9 90.9 -4.4 -42.1 121 F 1 7000 00 32 30 3C310 10 27 17 32.7 89.4 -4.6 -41.8 -29 1 1 7000 00 32 30 00 36 00 --- 10 30 48 33.2 90.1 -4.6 -41.8 181 F 1 8400 00 36 00 J1453+2648 10 30 48 35.5 91.6 -4.4 -42.1 -29 1 1 8400 00 36 00 00 38 30 --- 10 33 18 35.8 92.2 -4.3 -42.1 121 F 1 9400 00 38 30 3C310 10 33 18 33.6 90.6 -4.5 -41.8 -29 1 1 9400 00 38 30 00 42 00 --- 10 36 49 34.1 91.3 -4.5 -41.7 181 F 1 10800 00 42 00 J1453+2648 10 36 49 36.4 92.9 -4.3 -42.0 -29 1 1 10800 00 42 00 00 44 30 --- 10 39 19 36.7 93.4 -4.2 -42.0 121 F 1 11800 00 44 30 3C310 10 39 19 34.5 91.8 -4.4 -41.7 -29 1 1 11800 00 44 30 00 48 00 --- 10 42 50 35.0 92.5 -4.4 -41.7 181 F 1 13200 00 48 00 J1453+2648 10 42 50 37.3 94.1 -4.2 -42.0 -29 1 1 13200 00 48 00 00 50 30 --- 10 45 20 37.6 94.6 -4.1 -41.9 121 F 1 14200 00 50 30 3C310 10 45 20 35.4 93.0 -4.3 -41.7 -29 1 1 14200 00 50 30 00 54 30 --- 10 49 21 36.0 93.8 -4.3 -41.6 211 F 1 15800 Schedule for JODRELL1 (Code Jb ) Page 3 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 00 54 30 J1453+2648 10 49 21 38.2 95.5 -4.1 -41.9 -29 1 1 15800 00 54 30 00 57 00 --- 10 51 51 38.6 96.0 -4.0 -41.8 121 F 1 16800 00 57 00 3C310 10 51 51 36.4 94.4 -4.2 -41.6 -29 1 1 16800 00 57 00 00 59 00 --- 10 53 51 36.7 94.8 -4.2 -41.6 91 F 1 17600 01 01 00 J1453+2648 10 55 52 39.2 96.9 -4.0 -41.7 88 1 2 17600 01 01 00 01 03 30 --- 10 58 22 39.6 97.4 -3.9 -41.7 150 R 1 16600 01 03 30 3C310 10 58 22 37.3 95.7 -4.1 -41.5 -29 1 2 16600 01 03 30 01 07 30 --- 11 02 23 37.9 96.6 -4.0 -41.4 211 R 1 15000 01 07 30 J1453+2648 11 02 23 40.2 98.3 -3.9 -41.6 -29 1 2 15000 01 07 30 01 10 00 --- 11 04 53 40.6 98.8 -3.8 -41.5 121 R 1 14000 01 10 00 3C310 11 04 53 38.3 97.1 -4.0 -41.4 -29 1 2 14000 01 10 00 01 14 00 --- 11 08 54 38.9 98.0 -3.9 -41.3 211 R 1 12400 01 14 00 J1453+2648 11 08 54 41.1 99.7 -3.8 -41.4 -29 1 2 12400 01 14 00 01 16 30 --- 11 11 24 41.5 100.3 -3.7 -41.3 121 R 1 11400 01 16 30 3C310 11 11 24 39.3 98.5 -3.9 -41.2 -29 1 2 11400 01 16 30 01 20 00 --- 11 14 55 39.8 99.3 -3.8 -41.1 181 R 1 10000 01 20 00 J1453+2648 11 14 55 42.0 101.1 -3.7 -41.2 -29 1 2 10000 01 20 00 01 22 30 --- 11 17 25 42.4 101.6 -3.6 -41.1 121 R 1 9000 01 22 30 3C310 11 17 25 40.2 99.9 -3.8 -41.0 -29 1 2 9000 01 22 30 01 26 00 --- 11 20 56 40.7 100.6 -3.7 -40.9 181 R 1 7600 01 26 00 J1453+2648 11 20 56 42.9 102.5 -3.6 -40.9 -29 1 2 7600 01 26 00 01 28 30 --- 11 23 26 43.3 103.0 -3.5 -40.8 121 R 1 6600 01 28 30 3C310 11 23 26 41.1 101.2 -3.7 -40.8 -29 1 2 6600 01 28 30 01 32 00 --- 11 26 57 41.6 102.0 -3.6 -40.6 181 R 1 5200 01 32 00 J1453+2648 11 26 57 43.8 103.9 -3.4 -40.6 -29 1 2 5200 01 32 00 01 34 30 --- 11 29 27 44.2 104.4 -3.4 -40.5 121 R 1 4200 01 34 30 3C310 11 29 27 41.9 102.6 -3.6 -40.5 -29 1 2 4200 01 34 30 01 38 30 --- 11 33 28 42.5 103.5 -3.5 -40.4 211 R 1 2600 01 38 30 J1453+2648 11 33 28 44.7 105.4 -3.3 -40.3 -28 1 2 2600 01 38 30 01 41 00 --- 11 35 58 45.1 106.0 -3.3 -40.1 122 R 1 1600 Schedule for JODRELL1 (Code Jb ) Page 4 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 01 41 00 3C310 11 35 58 42.9 104.1 -3.5 -40.2 -28 1 2 1600 01 41 00 01 45 00 --- 11 39 59 43.5 105.0 -3.4 -40.0 212 R 1 0 01 47 00 J1453+2648 11 41 59 46.0 107.5 -3.2 -39.8 88 1 3 0 01 47 00 01 49 30 --- 11 44 30 46.3 108.1 -3.2 -39.6 150 F 1 1000 01 49 30 3C310 11 44 30 44.1 106.1 -3.3 -39.8 -28 1 3 1000 01 49 30 01 53 30 --- 11 48 30 44.7 107.1 -3.3 -39.5 212 F 1 2600 01 53 30 J1453+2648 11 48 30 46.9 109.1 -3.1 -39.3 -28 1 3 2600 01 53 30 01 56 00 --- 11 51 01 47.2 109.7 -3.0 -39.1 122 F 1 3600 01 56 00 3C310 11 51 01 45.1 107.7 -3.2 -39.4 -28 1 3 3600 01 56 00 02 00 00 --- 11 55 02 45.6 108.7 -3.2 -39.1 212 F 1 5200 02 00 00 J1453+2648 11 55 02 47.8 110.8 -3.0 -38.8 -28 1 3 5200 02 00 00 02 02 30 --- 11 57 32 48.1 111.4 -2.9 -38.6 122 F 1 6200 02 02 30 3C310 11 57 32 46.0 109.3 -3.1 -38.9 -28 1 3 6200 02 02 30 02 06 00 --- 12 01 02 46.5 110.2 -3.1 -38.7 182 F 1 7600 02 06 00 J1453+2648 12 01 02 48.6 112.3 -2.9 -38.3 -28 1 3 7600 02 06 00 02 08 30 --- 12 03 33 49.0 113.0 -2.8 -38.1 122 F 1 8600 02 08 30 3C310 12 03 33 46.8 110.8 -3.0 -38.5 -28 1 3 8600 02 08 30 02 12 00 --- 12 07 03 47.3 111.7 -3.0 -38.2 182 F 1 10000 02 12 00 J1453+2648 12 07 03 49.5 114.0 -2.8 -37.8 -28 1 3 10000 02 12 00 02 14 30 --- 12 09 34 49.8 114.6 -2.7 -37.6 122 F 1 11000 02 14 30 3C310 12 09 34 47.7 112.4 -2.9 -38.0 -28 1 3 11000 02 14 30 02 18 00 --- 12 13 04 48.1 113.3 -2.9 -37.7 182 F 1 12400 02 18 00 J1453+2648 12 13 04 50.3 115.6 -2.7 -37.2 -28 1 3 12400 02 18 00 02 20 30 --- 12 15 35 50.6 116.3 -2.6 -37.0 122 F 1 13400 02 20 30 3C310 12 15 35 48.5 114.0 -2.8 -37.5 -28 1 3 13400 02 20 30 02 24 30 --- 12 19 36 49.0 115.1 -2.8 -37.1 212 F 1 15000 02 24 30 J1453+2648 12 19 36 51.2 117.4 -2.6 -36.5 -27 1 3 15000 02 24 30 02 27 00 --- 12 22 06 51.5 118.2 -2.5 -36.2 123 F 1 16000 02 27 00 3C310 12 22 06 49.4 115.8 -2.7 -36.8 -27 1 3 16000 02 27 00 02 31 00 --- 12 26 07 49.9 116.9 -2.6 -36.4 213 F 1 17600 Schedule for JODRELL1 (Code Jb ) Page 5 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 02 33 00 J1453+2648 12 28 07 52.3 119.9 -2.4 -35.5 90 1 4 17600 02 33 00 02 35 30 --- 12 30 37 52.6 120.7 -2.4 -35.2 150 R 1 16600 02 35 30 3C310 12 30 37 50.5 118.2 -2.6 -35.9 -27 1 4 16600 02 35 30 02 39 30 --- 12 34 38 51.0 119.3 -2.5 -35.5 213 R 1 15000 02 39 30 J1453+2648 12 34 38 53.1 121.9 -2.3 -34.7 -27 1 4 15000 02 39 30 02 42 00 --- 12 37 08 53.4 122.7 -2.3 -34.4 123 R 1 14000 02 42 00 3C310 12 37 08 51.4 120.1 -2.5 -35.2 -27 1 4 14000 02 42 00 02 46 00 --- 12 41 09 51.9 121.3 -2.4 -34.7 213 R 1 12400 02 46 00 J1453+2648 12 41 09 53.9 123.9 -2.2 -33.8 -27 1 4 12400 02 46 00 02 48 30 --- 12 43 39 54.2 124.7 -2.2 -33.5 123 R 1 11400 02 48 30 3C310 12 43 39 52.2 122.0 -2.4 -34.4 -26 1 4 11400 02 48 30 02 52 00 --- 12 47 10 52.6 123.1 -2.3 -33.9 184 R 1 10000 02 52 00 J1453+2648 12 47 10 54.7 125.8 -2.1 -32.9 -26 1 4 10000 02 52 00 02 54 30 --- 12 49 40 55.0 126.6 -2.1 -32.5 124 R 1 9000 02 54 30 3C310 12 49 40 53.0 123.9 -2.3 -33.6 -26 1 4 9000 02 54 30 02 58 00 --- 12 53 11 53.4 125.0 -2.2 -33.1 184 R 1 7600 02 58 00 J1453+2648 12 53 11 55.4 127.8 -2.0 -32.0 -26 1 4 7600 02 58 00 03 00 30 --- 12 55 41 55.7 128.6 -2.0 -31.6 124 R 1 6600 03 00 30 3C310 12 55 41 53.7 125.7 -2.2 -32.7 -26 1 4 6600 03 00 30 03 04 00 --- 12 59 12 54.1 126.9 -2.1 -32.2 184 R 1 5200 03 04 00 J1453+2648 12 59 12 56.1 129.8 -1.9 -31.0 -26 1 4 5200 03 04 00 03 06 30 --- 13 01 42 56.4 130.7 -1.9 -30.6 124 R 1 4200 03 06 30 3C310 13 01 42 54.4 127.7 -2.1 -31.8 -26 1 4 4200 03 06 30 03 10 30 --- 13 05 43 54.9 129.0 -2.0 -31.2 214 R 1 2600 03 10 30 J1453+2648 13 05 43 56.8 132.1 -1.8 -29.8 -25 1 4 2600 03 10 30 03 13 00 --- 13 08 14 57.1 133.0 -1.8 -29.4 125 R 1 1600 03 13 00 3C310 13 08 14 55.2 129.9 -1.9 -30.7 -25 1 4 1600 03 13 00 03 17 00 --- 13 12 14 55.6 131.2 -1.9 -30.1 215 R 1 0 03 19 00 J1453+2648 13 14 14 57.7 135.2 -1.7 -28.2 92 1 5 0 03 19 00 03 21 30 --- 13 16 45 58.0 136.1 -1.6 -27.7 150 F 1 1000 Schedule for JODRELL1 (Code Jb ) Page 6 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 03 21 30 3C310 13 16 45 56.1 132.8 -1.8 -29.2 -25 1 5 1000 03 21 30 03 25 30 --- 13 20 46 56.6 134.2 -1.7 -28.5 215 F 1 2600 03 25 30 J1453+2648 13 20 46 58.4 137.6 -1.6 -26.9 -25 1 5 2600 03 25 30 03 28 00 --- 13 23 16 58.7 138.6 -1.5 -26.3 125 F 1 3600 03 28 00 3C310 13 23 16 56.8 135.1 -1.7 -28.0 -25 1 5 3600 03 28 00 03 32 00 --- 13 27 17 57.3 136.6 -1.6 -27.2 215 F 1 5200 03 32 00 J1453+2648 13 27 17 59.1 140.1 -1.4 -25.5 -26 1 5 5200 03 32 00 03 34 30 --- 13 29 47 59.3 141.1 -1.4 -24.9 124 F 1 6200 03 34 30 3C310 13 29 47 57.5 137.5 -1.6 -26.7 -26 1 5 6200 03 34 30 03 38 00 --- 13 33 18 57.9 138.9 -1.5 -26.0 184 F 1 7600 03 38 00 J1453+2648 13 33 18 59.6 142.5 -1.3 -24.1 -27 1 5 7600 03 38 00 03 40 30 --- 13 35 48 59.8 143.5 -1.3 -23.5 123 F 1 8600 03 40 30 3C310 13 35 48 58.1 139.8 -1.5 -25.5 -27 1 5 8600 03 40 30 03 44 00 --- 13 39 19 58.4 141.2 -1.4 -24.7 183 F 1 10000 03 44 00 J1453+2648 13 39 19 60.2 145.0 -1.2 -22.6 -27 1 5 10000 03 44 00 03 46 30 --- 13 41 49 60.4 146.0 -1.2 -22.0 123 F 1 11000 03 46 30 3C310 13 41 49 58.7 142.2 -1.4 -24.1 -28 1 5 11000 03 46 30 03 50 00 --- 13 45 20 59.0 143.5 -1.3 -23.3 182 F 1 12400 03 50 00 J1453+2648 13 45 20 60.7 147.5 -1.1 -21.1 -28 1 5 12400 03 50 00 03 52 30 --- 13 47 50 60.9 148.6 -1.1 -20.5 122 F 1 13400 03 52 30 3C310 13 47 50 59.2 144.6 -1.3 -22.7 -29 1 5 13400 03 52 30 03 56 30 --- 13 51 51 59.5 146.2 -1.2 -21.7 211 F 1 15000 03 56 30 J1453+2648 13 51 51 61.2 150.3 -1.0 -19.4 -29 1 5 15000 03 56 30 03 59 00 --- 13 54 21 61.3 151.4 -1.0 -18.7 121 F 1 16000 03 59 00 3C310 13 54 21 59.8 147.2 -1.2 -21.1 -30 1 5 16000 03 59 00 04 03 00 --- 13 58 22 60.1 148.9 -1.1 -20.1 210 F 1 17600 04 05 00 J1453+2648 14 00 22 61.8 154.1 -0.9 -17.0 83 1 6 17600 04 05 00 04 07 30 --- 14 02 52 61.9 155.2 -0.9 -16.3 150 R 1 16600 04 07 30 3C310 14 02 52 60.4 150.8 -1.0 -18.9 -31 1 6 16600 04 07 30 04 11 30 --- 14 06 53 60.7 152.6 -1.0 -17.9 209 R 1 15000 Schedule for JODRELL1 (Code Jb ) Page 7 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 04 11 30 J1453+2648 14 06 53 62.2 157.1 -0.8 -15.1 -32 1 6 15000 04 11 30 04 14 00 --- 14 09 24 62.3 158.2 -0.7 -14.4 118 R 1 14000 04 14 00 3C310 14 09 24 60.9 153.7 -0.9 -17.2 -32 1 6 14000 04 14 00 04 18 00 --- 14 13 24 61.1 155.5 -0.9 -16.1 208 R 1 12400 04 18 00 J1453+2648 14 13 24 62.5 160.1 -0.7 -13.2 -33 1 6 12400 04 18 00 04 20 30 --- 14 15 55 62.6 161.3 -0.6 -12.4 117 R 1 11400 04 20 30 3C310 14 15 55 61.3 156.6 -0.8 -15.3 -33 1 6 11400 04 20 30 04 24 00 --- 14 19 25 61.5 158.2 -0.8 -14.3 177 R 1 10000 04 24 00 J1453+2648 14 19 25 62.8 163.0 -0.6 -11.3 -34 1 6 10000 04 24 00 04 26 30 --- 14 21 56 62.9 164.2 -0.5 -10.5 116 R 1 9000 04 26 30 3C310 14 21 56 61.6 159.3 -0.7 -13.6 -34 1 6 9000 04 26 30 04 30 00 --- 14 25 26 61.8 160.9 -0.7 -12.6 176 R 1 7600 04 30 00 J1453+2648 14 25 26 63.0 165.9 -0.5 -9.4 -35 1 6 7600 04 30 00 04 32 30 --- 14 27 57 63.1 167.1 -0.4 -8.6 115 R 1 6600 04 32 30 3C310 14 27 57 61.9 162.1 -0.6 -11.8 -35 1 6 6600 04 32 30 04 36 00 --- 14 31 27 62.1 163.8 -0.6 -10.7 175 R 1 5200 04 36 00 J1453+2648 14 31 27 63.2 168.8 -0.4 -7.5 -36 1 6 5200 04 36 00 04 38 30 --- 14 33 58 63.3 170.0 -0.3 -6.7 114 R 1 4200 04 38 30 3C310 14 33 58 62.2 164.9 -0.5 -10.0 -36 1 6 4200 04 38 30 04 42 30 --- 14 37 58 62.3 166.8 -0.5 -8.7 204 R 1 2600 04 42 30 J1453+2648 14 37 58 63.4 172.0 -0.3 -5.3 -36 1 6 2600 04 42 30 04 45 00 --- 14 40 29 63.4 173.3 -0.2 -4.5 114 R 1 1600 04 45 00 3C310 14 40 29 62.4 168.1 -0.4 -7.9 -37 1 6 1600 04 45 00 04 49 00 --- 14 44 29 62.5 170.0 -0.3 -6.7 203 R 1 0 04 51 00 J1453+2648 14 46 30 63.5 176.3 -0.1 -2.5 76 1 7 0 04 51 00 04 53 30 --- 14 49 00 63.5 177.5 -0.1 -1.7 150 F 1 1000 04 53 30 3C310 14 49 00 62.6 172.2 -0.3 -5.2 -38 1 7 1000 04 53 30 04 57 30 --- 14 53 01 62.7 174.1 -0.2 -3.9 202 F 1 2600 04 57 30 J1453+2648 14 53 01 63.6 179.5 0.0 -0.3 -38 1 7 2600 04 57 30 05 00 00 --- 14 55 31 63.6 180.8 0.0 0.5 112 F 1 3600 Schedule for JODRELL1 (Code Jb ) Page 8 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 05 00 00 3C310 14 55 31 62.7 175.4 -0.2 -3.1 -38 1 7 3600 05 00 00 05 04 00 --- 14 59 32 62.8 177.3 -0.1 -1.8 202 F 1 5200 05 04 00 J1453+2648 14 59 32 63.5 182.8 0.1 1.9 -39 1 7 5200 05 04 00 05 06 30 --- 15 02 02 63.5 184.1 0.1 2.7 111 F 1 6200 05 06 30 3C310 15 02 02 62.8 178.5 0.0 -1.0 -39 1 7 6200 05 06 30 05 10 00 --- 15 05 33 62.8 180.3 0.0 0.2 171 F 1 7600 05 10 00 J1453+2648 15 05 33 63.5 185.8 0.2 3.9 -39 1 7 7600 05 10 00 05 12 30 --- 15 08 03 63.4 187.1 0.2 4.7 111 F 1 8600 05 12 30 3C310 15 08 03 62.8 181.5 0.1 1.0 -39 1 7 8600 05 12 30 05 16 00 --- 15 11 34 62.7 183.2 0.1 2.1 171 F 1 10000 05 16 00 J1453+2648 15 11 34 63.4 188.8 0.3 5.9 -39 1 7 10000 05 16 00 05 18 30 --- 15 14 04 63.3 190.0 0.3 6.7 111 F 1 11000 05 18 30 3C310 15 14 04 62.7 184.5 0.2 3.0 -39 1 7 11000 05 18 30 05 22 00 --- 15 17 35 62.7 186.2 0.2 4.1 171 F 1 12400 05 22 00 J1453+2648 15 17 35 63.2 191.8 0.4 7.9 -39 1 7 12400 05 22 00 05 24 30 --- 15 20 05 63.1 193.0 0.4 8.7 111 F 1 13400 05 24 30 3C310 15 20 05 62.6 187.4 0.3 4.9 -39 1 7 13400 05 24 30 05 28 30 --- 15 24 06 62.5 189.3 0.3 6.2 201 F 1 15000 05 28 30 J1453+2648 15 24 06 63.0 194.9 0.5 10.0 -39 1 7 15000 05 28 30 05 31 00 --- 15 26 36 62.9 196.1 0.5 10.7 111 F 1 16000 05 31 00 3C310 15 26 36 62.5 190.6 0.4 7.0 -39 1 7 16000 05 31 00 05 35 00 --- 15 30 37 62.4 192.5 0.4 8.3 201 F 1 17600 05 37 00 J1453+2648 15 32 37 62.6 199.0 0.6 12.6 74 1 8 17600 05 37 00 05 39 30 --- 15 35 08 62.5 200.2 0.7 13.4 150 R 1 16600 05 39 30 3C310 15 35 08 62.2 194.6 0.5 9.7 -39 1 8 16600 05 39 30 05 43 30 --- 15 39 08 62.0 196.5 0.6 10.9 201 R 1 15000 05 43 30 J1453+2648 15 39 08 62.3 202.1 0.8 14.6 -39 1 8 15000 05 43 30 05 46 00 --- 15 41 39 62.1 203.2 0.8 15.3 111 R 1 14000 05 46 00 3C310 15 41 39 61.9 197.7 0.6 11.7 -39 1 8 14000 05 46 00 05 50 00 --- 15 45 39 61.7 199.6 0.7 12.9 201 R 1 12400 Schedule for JODRELL1 (Code Jb ) Page 9 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 05 50 00 J1453+2648 15 45 39 61.9 205.1 0.9 16.5 -39 1 8 12400 05 50 00 05 52 30 --- 15 48 10 61.7 206.2 0.9 17.2 111 R 1 11400 05 52 30 3C310 15 48 10 61.6 200.7 0.7 13.6 -38 1 8 11400 05 52 30 05 56 00 --- 15 51 40 61.4 202.3 0.8 14.7 172 R 1 10000 05 56 00 J1453+2648 15 51 40 61.5 207.8 1.0 18.2 -38 1 8 10000 05 56 00 05 58 30 --- 15 54 11 61.3 208.9 1.0 18.9 112 R 1 9000 05 58 30 3C310 15 54 11 61.3 203.5 0.8 15.4 -38 1 8 9000 05 58 30 06 02 00 --- 15 57 41 61.1 205.0 0.9 16.4 172 R 1 7600 06 02 00 J1453+2648 15 57 41 61.0 210.4 1.1 19.8 -38 1 8 7600 06 02 00 06 04 30 --- 16 00 12 60.8 211.5 1.1 20.5 112 R 1 6600 06 04 30 3C310 16 00 12 60.9 206.1 0.9 17.1 -38 1 8 6600 06 04 30 06 08 00 --- 16 03 42 60.7 207.7 1.0 18.0 172 R 1 5200 06 08 00 J1453+2648 16 03 42 60.6 213.0 1.2 21.4 -37 1 8 5200 06 08 00 06 10 30 --- 16 06 13 60.4 214.0 1.2 22.0 113 R 1 4200 06 10 30 3C310 16 06 13 60.5 208.8 1.0 18.7 -37 1 8 4200 06 10 30 06 14 30 --- 16 10 13 60.2 210.5 1.1 19.7 203 R 1 2600 06 14 30 J1453+2648 16 10 13 60.0 215.7 1.3 23.0 -37 1 8 2600 06 14 30 06 17 00 --- 16 12 44 59.8 216.7 1.3 23.6 113 R 1 1600 06 17 00 3C310 16 12 44 60.0 211.6 1.1 20.4 -36 1 8 1600 06 17 00 06 21 00 --- 16 16 44 59.7 213.2 1.2 21.4 204 R 1 0 06 23 00 J1453+2648 16 18 45 59.2 219.1 1.4 25.0 79 1 9 0 06 23 00 06 25 30 --- 16 21 15 59.0 220.1 1.5 25.6 150 F 1 1000 06 25 30 3C310 16 21 15 59.3 215.1 1.3 22.5 -36 1 9 1000 06 25 30 06 29 30 --- 16 25 16 58.9 216.7 1.3 23.4 204 F 1 2600 06 29 30 J1453+2648 16 25 16 58.6 221.7 1.5 26.5 -35 1 9 2600 06 29 30 06 32 00 --- 16 27 46 58.4 222.6 1.6 27.0 115 F 1 3600 06 32 00 3C310 16 27 46 58.7 217.7 1.4 24.0 -35 1 9 3600 06 32 00 06 36 00 --- 16 31 47 58.3 219.3 1.4 24.9 205 F 1 5200 06 36 00 J1453+2648 16 31 47 57.9 224.1 1.6 27.8 -34 1 9 5200 06 36 00 06 38 30 --- 16 34 17 57.7 225.1 1.7 28.3 116 F 1 6200 Schedule for JODRELL1 (Code Jb ) Page 10 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 06 38 30 3C310 16 34 17 58.1 220.2 1.5 25.5 -34 1 9 6200 06 38 30 06 42 00 --- 16 37 48 57.7 221.6 1.5 26.2 176 F 1 7600 06 42 00 J1453+2648 16 37 48 57.3 226.3 1.7 29.0 -34 1 9 7600 06 42 00 06 44 30 --- 16 40 18 57.0 227.2 1.8 29.5 116 F 1 8600 06 44 30 3C310 16 40 18 57.5 222.5 1.6 26.7 -34 1 9 8600 06 44 30 06 48 00 --- 16 43 49 57.1 223.8 1.6 27.5 176 F 1 10000 06 48 00 J1453+2648 16 43 49 56.6 228.5 1.8 30.1 -33 1 9 10000 06 48 00 06 50 30 --- 16 46 19 56.4 229.4 1.9 30.6 117 F 1 11000 06 50 30 3C310 16 46 19 56.9 224.7 1.7 27.9 -33 1 9 11000 06 50 30 06 54 00 --- 16 49 50 56.5 226.0 1.7 28.6 177 F 1 12400 06 54 00 J1453+2648 16 49 50 56.0 230.6 1.9 31.2 -32 1 9 12400 06 54 00 06 56 30 --- 16 52 20 55.7 231.4 2.0 31.6 118 F 1 13400 06 56 30 3C310 16 52 20 56.2 226.9 1.8 29.1 -32 1 9 13400 06 56 30 07 00 30 --- 16 56 21 55.8 228.3 1.9 29.8 208 F 1 15000 07 00 30 J1453+2648 16 56 21 55.2 232.7 2.0 32.3 -32 1 9 15000 07 00 30 07 03 00 --- 16 58 51 54.9 233.6 2.1 32.7 118 F 1 16000 07 03 00 3C310 16 58 51 55.5 229.1 1.9 30.2 -32 1 9 16000 07 03 00 07 07 00 --- 17 02 52 55.0 230.5 2.0 30.9 208 F 1 17600 07 09 00 J1453+2648 17 04 52 54.2 235.5 2.2 33.6 85 1 10 17600 07 09 00 07 11 30 --- 17 07 23 53.8 236.3 2.2 33.9 150 R 1 16600 07 11 30 3C310 17 07 23 54.5 232.0 2.0 31.7 -31 1 10 16600 07 11 30 07 15 30 --- 17 11 23 54.0 233.3 2.1 32.3 209 R 1 15000 07 15 30 J1453+2648 17 11 23 53.3 237.5 2.3 34.5 -30 1 10 15000 07 15 30 07 18 00 --- 17 13 54 53.0 238.3 2.3 34.8 120 R 1 14000 07 18 00 3C310 17 13 54 53.7 234.1 2.1 32.7 -30 1 10 14000 07 18 00 07 22 00 --- 17 17 54 53.2 235.4 2.2 33.2 210 R 1 12400 07 22 00 J1453+2648 17 17 54 52.5 239.5 2.4 35.3 -30 1 10 12400 07 22 00 07 24 30 --- 17 20 25 52.2 240.3 2.4 35.6 120 R 1 11400 07 24 30 3C310 17 20 25 52.9 236.2 2.3 33.6 -29 1 10 11400 07 24 30 07 28 00 --- 17 23 55 52.5 237.3 2.3 34.1 181 R 1 10000 Schedule for JODRELL1 (Code Jb ) Page 11 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 07 28 00 J1453+2648 17 23 55 51.7 241.3 2.5 36.0 -29 1 10 10000 07 28 00 07 30 30 --- 17 26 26 51.4 242.0 2.5 36.3 121 R 1 9000 07 30 30 3C310 17 26 26 52.2 238.0 2.4 34.4 -29 1 10 9000 07 30 30 07 34 00 --- 17 29 56 51.7 239.1 2.4 34.8 181 R 1 7600 07 34 00 J1453+2648 17 29 56 50.9 243.0 2.6 36.7 -28 1 10 7600 07 34 00 07 36 30 --- 17 32 27 50.6 243.7 2.6 37.0 122 R 1 6600 07 36 30 3C310 17 32 27 51.4 239.8 2.5 35.1 -28 1 10 6600 07 36 30 07 40 00 --- 17 35 57 51.0 240.8 2.5 35.6 182 R 1 5200 07 40 00 J1453+2648 17 35 57 50.1 244.7 2.7 37.3 -28 1 10 5200 07 40 00 07 42 30 --- 17 38 28 49.8 245.4 2.7 37.6 122 R 1 4200 07 42 30 3C310 17 38 28 50.6 241.6 2.6 35.8 -28 1 10 4200 07 42 30 07 46 30 --- 17 42 28 50.1 242.7 2.6 36.3 212 R 1 2600 07 46 30 J1453+2648 17 42 28 49.2 246.5 2.8 37.9 -27 1 10 2600 07 46 30 07 49 00 --- 17 44 59 48.9 247.2 2.9 38.2 123 R 1 1600 07 49 00 3C310 17 44 59 49.8 243.4 2.7 36.6 -27 1 10 1600 07 49 00 07 53 00 --- 17 49 00 49.2 244.5 2.7 37.0 213 R 1 0 07 55 00 J1453+2648 17 51 00 48.1 248.8 3.0 38.7 90 1 11 0 07 55 00 07 57 30 --- 17 53 30 47.7 249.4 3.0 38.9 150 F 1 1000 07 57 30 3C310 17 53 30 48.6 245.8 2.8 37.4 -26 1 11 1000 07 57 30 08 01 30 --- 17 57 31 48.1 246.8 2.9 37.8 214 F 1 2600 08 01 30 J1453+2648 17 57 31 47.1 250.4 3.1 39.2 -26 1 11 2600 08 01 30 08 04 00 --- 18 00 01 46.8 251.1 3.1 39.4 124 F 1 3600 08 04 00 3C310 18 00 01 47.7 247.5 2.9 38.0 -26 1 11 3600 08 04 00 08 08 00 --- 18 04 02 47.2 248.5 3.0 38.3 214 F 1 5200 08 08 00 J1453+2648 18 04 02 46.2 252.1 3.2 39.6 -26 1 11 5200 08 08 00 08 10 30 --- 18 06 32 45.9 252.7 3.2 39.8 124 F 1 6200 08 10 30 3C310 18 06 32 46.8 249.2 3.0 38.5 -25 1 11 6200 08 10 30 08 14 00 --- 18 10 03 46.3 250.1 3.1 38.8 185 F 1 7600 08 14 00 J1453+2648 18 10 03 45.4 253.6 3.3 40.0 -25 1 11 7600 08 14 00 08 16 30 --- 18 12 33 45.0 254.2 3.3 40.2 125 F 1 8600 Schedule for JODRELL1 (Code Jb ) Page 12 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 08 16 30 3C310 18 12 33 46.0 250.7 3.1 38.9 -25 1 11 8600 08 16 30 08 20 00 --- 18 16 04 45.5 251.6 3.2 39.2 185 F 1 10000 08 20 00 J1453+2648 18 16 04 44.5 255.0 3.4 40.4 -25 1 11 10000 08 20 00 08 22 30 --- 18 18 34 44.1 255.6 3.4 40.5 125 F 1 11000 08 22 30 3C310 18 18 34 45.1 252.2 3.2 39.4 -25 1 11 11000 08 22 30 08 26 00 --- 18 22 05 44.6 253.1 3.3 39.6 185 F 1 12400 08 26 00 J1453+2648 18 22 05 43.6 256.4 3.5 40.7 -24 1 11 12400 08 26 00 08 28 30 --- 18 24 35 43.3 257.0 3.5 40.8 126 F 1 13400 08 28 30 3C310 18 24 35 44.2 253.7 3.3 39.7 -24 1 11 13400 08 28 30 08 32 30 --- 18 28 36 43.7 254.6 3.4 40.0 216 F 1 15000 08 32 30 J1453+2648 18 28 36 42.7 257.9 3.6 41.0 -24 1 11 15000 08 32 30 08 35 00 --- 18 31 06 42.3 258.5 3.6 41.1 126 F 1 16000 08 35 00 3C310 18 31 06 43.3 255.2 3.4 40.1 -24 1 11 16000 08 35 00 08 39 00 --- 18 35 07 42.7 256.2 3.5 40.3 216 F 1 17600 08 41 00 J1453+2648 18 37 07 41.4 259.9 3.7 41.3 93 1 12 17600 08 41 00 08 43 30 --- 18 39 38 41.0 260.4 3.8 41.4 150 R 1 16600 08 43 30 3C310 18 39 38 42.1 257.2 3.6 40.5 -23 1 12 16600 08 43 30 08 47 30 --- 18 43 38 41.5 258.1 3.6 40.7 217 R 1 15000 08 47 30 J1453+2648 18 43 38 40.5 261.3 3.8 41.5 -23 1 12 15000 08 47 30 08 50 00 --- 18 46 09 40.1 261.8 3.9 41.6 127 R 1 14000 08 50 00 3C310 18 46 09 41.1 258.7 3.7 40.8 -23 1 12 14000 08 50 00 08 54 00 --- 18 50 10 40.5 259.6 3.8 40.9 217 R 1 12400 08 54 00 J1453+2648 18 50 10 39.5 262.7 3.9 41.7 -23 1 12 12400 08 54 00 08 56 30 --- 18 52 40 39.1 263.3 4.0 41.8 127 R 1 11400 08 56 30 3C310 18 52 40 40.2 260.2 3.8 41.0 -23 1 12 11400 08 56 30 09 00 00 --- 18 56 11 39.6 260.9 3.9 41.1 187 R 1 10000 09 00 00 J1453+2648 18 56 11 38.6 264.0 4.0 41.8 -22 1 12 10000 09 00 00 09 02 30 --- 18 58 41 38.2 264.5 4.1 41.9 128 R 1 9000 09 02 30 3C310 18 58 41 39.3 261.5 3.9 41.2 -22 1 12 9000 09 02 30 09 06 00 --- 19 02 11 38.7 262.3 4.0 41.3 188 R 1 7600 Schedule for JODRELL1 (Code Jb ) Page 13 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 09 06 00 J1453+2648 19 02 11 37.7 265.3 4.1 41.9 -22 1 12 7600 09 06 00 09 08 30 --- 19 04 42 37.3 265.8 4.2 42.0 128 R 1 6600 09 08 30 3C310 19 04 42 38.4 262.8 4.0 41.4 -22 1 12 6600 09 08 30 09 12 00 --- 19 08 12 37.9 263.5 4.1 41.4 188 R 1 5200 09 12 00 J1453+2648 19 08 12 36.8 266.5 4.2 42.0 -22 1 12 5200 09 12 00 09 14 30 --- 19 10 43 36.4 267.1 4.3 42.0 128 R 1 4200 09 14 30 3C310 19 10 43 37.5 264.1 4.1 41.5 -22 1 12 4200 09 14 30 09 18 30 --- 19 14 44 36.9 264.9 4.2 41.6 218 R 1 2600 09 18 30 J1453+2648 19 14 44 35.8 267.9 4.3 42.1 -22 1 12 2600 09 18 30 09 21 00 --- 19 17 14 35.5 268.4 4.4 42.1 128 R 1 1600 09 21 00 3C310 19 17 14 36.5 265.5 4.2 41.6 -22 1 12 1600 09 21 00 09 25 00 --- 19 21 15 35.9 266.3 4.3 41.6 218 R 1 0 09 27 00 J1453+2648 19 23 15 34.6 269.6 4.5 42.1 96 1 13 0 09 27 00 09 29 30 --- 19 25 45 34.2 270.1 4.5 42.1 150 F 1 1000 09 29 30 3C310 19 25 45 35.2 267.2 4.3 41.7 -21 1 13 1000 09 29 30 09 33 30 --- 19 29 46 34.6 268.0 4.4 41.7 219 F 1 2600 09 33 30 J1453+2648 19 29 46 33.6 270.9 4.6 42.1 -21 1 13 2600 09 33 30 09 36 00 --- 19 32 16 33.2 271.4 4.6 42.1 129 F 1 3600 09 36 00 3C310 19 32 16 34.3 268.5 4.5 41.7 -21 1 13 3600 09 36 00 09 40 00 --- 19 36 17 33.7 269.4 4.5 41.8 219 F 1 5200 09 40 00 J1453+2648 19 36 17 32.6 272.2 4.7 42.1 -21 1 13 5200 09 40 00 09 42 30 --- 19 38 47 32.2 272.7 4.7 42.1 129 F 1 6200 09 42 30 3C310 19 38 47 33.3 269.9 4.6 41.8 -21 1 13 6200 09 42 30 09 46 00 --- 19 42 18 32.8 270.6 4.6 41.8 189 F 1 7600 09 46 00 J1453+2648 19 42 18 31.7 273.4 4.8 42.0 -21 1 13 7600 09 46 00 09 48 30 --- 19 44 48 31.3 273.9 4.8 42.0 129 F 1 8600 09 48 30 3C310 19 44 48 32.4 271.1 4.7 41.7 -21 1 13 8600 09 48 30 09 52 00 --- 19 48 19 31.9 271.8 4.7 41.7 189 F 1 10000 09 52 00 J1453+2648 19 48 19 30.8 274.5 4.9 41.9 -21 1 13 10000 09 52 00 09 54 30 --- 19 50 49 30.4 275.0 4.9 41.9 129 F 1 11000 Schedule for JODRELL1 (Code Jb ) Page 14 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 09 54 30 3C310 19 50 49 31.5 272.3 4.8 41.7 -20 1 13 11000 09 54 30 09 58 00 --- 19 54 20 31.0 272.9 4.8 41.7 190 F 1 12400 09 58 00 J1453+2648 19 54 20 29.9 275.7 5.0 41.9 -20 1 13 12400 09 58 00 10 00 30 --- 19 56 50 29.5 276.2 5.0 41.8 130 F 1 13400 10 00 30 3C310 19 56 50 30.6 273.4 4.9 41.7 -20 1 13 13400 10 00 30 10 04 30 --- 20 00 51 30.0 274.2 4.9 41.6 220 F 1 15000 10 04 30 J1453+2648 20 00 51 28.9 276.9 5.1 41.7 -20 1 13 15000 10 04 30 10 07 00 --- 20 03 22 28.6 277.4 5.2 41.7 130 F 1 16000 10 07 00 3C310 20 03 22 29.6 274.7 5.0 41.6 -20 1 13 16000 10 07 00 10 11 00 --- 20 07 22 29.0 275.5 5.0 41.5 220 F 1 17600 10 13 00 J1453+2648 20 09 23 27.7 278.6 5.3 41.5 97 1 14 17600 10 13 00 10 15 30 --- 20 11 53 27.3 279.0 5.3 41.5 150 R 1 16600 10 15 30 3C310 20 11 53 28.3 276.3 5.1 41.4 -20 1 14 16600 10 15 30 10 19 30 --- 20 15 54 27.8 277.1 5.2 41.4 220 R 1 15000 10 19 30 J1453+2648 20 15 54 26.7 279.8 5.4 41.4 -20 1 14 15000 10 19 30 10 22 00 --- 20 18 24 26.3 280.2 5.4 41.3 130 R 1 14000 10 22 00 3C310 20 18 24 27.4 277.6 5.2 41.3 -20 1 14 14000 10 22 00 10 26 00 --- 20 22 25 26.8 278.3 5.3 41.2 220 R 1 12400 10 26 00 J1453+2648 20 22 25 25.8 281.0 5.5 41.2 -20 1 14 12400 10 26 00 10 28 30 --- 20 24 55 25.4 281.5 5.5 41.1 130 R 1 11400 10 28 30 3C310 20 24 55 26.4 278.8 5.3 41.2 -20 1 14 11400 10 28 30 10 32 00 --- 20 28 26 25.9 279.5 5.4 41.1 190 R 1 10000 10 32 00 J1453+2648 20 28 26 24.9 282.1 5.6 41.0 -20 1 14 10000 10 32 00 10 34 30 --- 20 30 56 24.5 282.6 5.6 40.9 130 R 1 9000 10 34 30 3C310 20 30 56 25.5 279.9 5.4 41.0 -20 1 14 9000 10 34 30 10 38 00 --- 20 34 27 25.0 280.6 5.5 40.9 190 R 1 7600 10 38 00 J1453+2648 20 34 27 24.0 283.2 5.7 40.7 -20 1 14 7600 10 38 00 10 40 30 --- 20 36 57 23.6 283.7 5.7 40.7 130 R 1 6600 10 40 30 3C310 20 36 57 24.6 281.1 5.5 40.8 -19 1 14 6600 10 40 30 10 44 00 --- 20 40 28 24.1 281.7 5.6 40.7 191 R 1 5200 Schedule for JODRELL1 (Code Jb ) Page 15 Probing the pc-scale environment of 3C310 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. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Feb 2001 Day 52 --- 10 44 00 J1453+2648 20 40 28 23.1 284.3 5.8 40.5 -19 1 14 5200 10 44 00 10 46 30 --- 20 42 58 22.8 284.8 5.8 40.4 131 R 1 4200 10 46 30 3C310 20 42 58 23.8 282.2 5.6 40.6 -19 1 14 4200 10 46 30 10 50 30 --- 20 46 59 23.2 282.9 5.7 40.5 221 R 1 2600 10 50 30 J1453+2648 20 46 59 22.2 285.5 5.9 40.2 -19 1 14 2600 10 50 30 10 53 00 --- 20 49 29 21.8 286.0 5.9 40.1 131 R 1 1600 10 53 00 3C310 20 49 29 22.8 283.4 5.7 40.4 -19 1 14 1600 10 53 00 10 57 00 --- 20 53 30 22.2 284.2 5.8 40.2 221 R 1 0 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: gg045.18cm Matches group j1b18cm in /aps3/sched/catalogs/freq.dat LO from Parry 23Jan97, must be using Low patch Setup group: 4 Station: JODRELL1 Total bit rate: 128 Format: MKIV1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 135.000 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 1510.00 1510.00 1510.00 1510.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 2 1 4 3 BBC SB= U U U U IF = 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 4 Setup file default. No pcal detection. LO sum= 1650.49 1650.49 1658.49 1658.49 BBC fr= 140.49 140.49 148.49 148.49 Bandwd= 8.000 8.000 8.000 8.000 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_off SOURCE LIST -- Probing the pc-scale environment of 3C310 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * 3C310 15 02 46.869032 * 15 04 57.105000 15 04 59.569338 26 12 34.69969 * 26 00 58.29000 26 00 33.14163 From catalog imbedded in main SCHED input file. * J1453+2648 14 51 43.040827 * 14 53 53.606100 14 53 56.142479 27 00 43.82152 * 26 48 33.47200 26 48 07.61538 From catalog imbedded in main SCHED input file. J1407+2827 14 04 45.615152 * 14 07 00.394411 14 07 03.274659 1404+286 28 41 29.23491 * 28 27 14.68994 28 26 46.80725 J1407+28 /aps3/sched/catalogs/sources.vlba * OQ208 USNO - Ref Frame 1998-6, Eubanks June 1998 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) 3C310 111.1 J1453+2648 113.6 OQ208 123.8 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