COVER INFORMATION Station: EB_VLBA (Code Eb ) 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 EB_VLBA (Code Eb ) 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: 540.49 540.49 548.49 548.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 00 15 00 OQ208 10 46 30 46.5 101.1 -3.3 -45.2 0 1 1 0 00 15 00 00 18 00 --- 10 49 31 47.0 101.8 -3.3 -45.1 180 F 1 1200 00 18 00 J1453+2648 10 49 31 38.5 93.4 -4.1 -45.3 -49 1 1 1200 00 18 00 00 20 30 --- 10 52 01 38.9 93.9 -4.0 -45.3 101 F 1 2200 00 20 30 3C310 10 52 01 36.6 92.4 -4.2 -45.0 -24 1 1 2200 00 20 30 00 24 00 --- 10 55 32 37.1 93.1 -4.2 -44.9 186 F 1 3600 00 24 00 J1453+2648 10 55 32 39.4 94.6 -4.0 -45.2 -24 1 1 3600 00 24 00 00 26 30 --- 10 58 02 39.8 95.1 -3.9 -45.2 126 F 1 4600 00 26 30 3C310 10 58 02 37.5 93.6 -4.1 -44.9 -24 1 1 4600 00 26 30 00 30 00 --- 11 01 33 38.1 94.3 -4.1 -44.9 186 F 1 6000 00 30 00 J1453+2648 11 01 33 40.4 95.8 -3.9 -45.1 -24 1 1 6000 00 30 00 00 32 30 --- 11 04 03 40.8 96.4 -3.8 -45.1 126 F 1 7000 00 32 30 3C310 11 04 03 38.5 94.8 -4.0 -44.8 -24 1 1 7000 00 32 30 00 36 00 --- 11 07 34 39.0 95.5 -4.0 -44.8 186 F 1 8400 00 36 00 J1453+2648 11 07 34 41.3 97.1 -3.8 -45.0 -24 1 1 8400 00 36 00 00 38 30 --- 11 10 04 41.7 97.6 -3.7 -44.9 126 F 1 9400 00 38 30 3C310 11 10 04 39.4 96.0 -3.9 -44.7 -24 1 1 9400 00 38 30 00 42 00 --- 11 13 35 40.0 96.8 -3.9 -44.6 186 F 1 10800 00 42 00 J1453+2648 11 13 35 42.3 98.4 -3.7 -44.8 -24 1 1 10800 00 42 00 00 44 30 --- 11 16 05 42.7 98.9 -3.6 -44.7 126 F 1 11800 00 44 30 3C310 11 16 05 40.4 97.3 -3.8 -44.6 -24 1 1 11800 00 44 30 00 48 00 --- 11 19 36 40.9 98.0 -3.8 -44.5 186 F 1 13200 00 48 00 J1453+2648 11 19 36 43.2 99.7 -3.6 -44.6 -24 1 1 13200 00 48 00 00 50 30 --- 11 22 06 43.6 100.2 -3.5 -44.5 126 F 1 14200 00 50 30 3C310 11 22 06 41.3 98.6 -3.7 -44.4 -24 1 1 14200 00 50 30 00 54 30 --- 11 26 07 42.0 99.4 -3.6 -44.3 216 F 1 15800 Schedule for EB_VLBA (Code Eb ) 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 11 26 07 44.2 101.1 -3.5 -44.3 -24 1 1 15800 00 54 30 00 57 00 --- 11 28 37 44.6 101.7 -3.4 -44.2 126 F 1 16800 00 57 00 3C310 11 28 37 42.3 100.0 -3.6 -44.2 -24 1 1 16800 00 57 00 00 59 00 --- 11 30 38 42.7 100.4 -3.6 -44.1 96 F 1 17600 01 01 00 J1453+2648 11 32 38 45.3 102.6 -3.4 -44.0 95 1 2 17600 01 01 00 01 03 30 --- 11 35 08 45.6 103.1 -3.3 -43.9 150 R 1 16600 01 03 30 3C310 11 35 08 43.4 101.4 -3.5 -43.9 -24 1 2 16600 01 03 30 01 07 30 --- 11 39 09 44.0 102.3 -3.4 -43.7 216 R 1 15000 01 07 30 J1453+2648 11 39 09 46.3 104.1 -3.2 -43.7 -24 1 2 15000 01 07 30 01 10 00 --- 11 41 39 46.7 104.7 -3.2 -43.6 126 R 1 14000 01 10 00 3C310 11 41 39 44.4 102.9 -3.4 -43.6 -24 1 2 14000 01 10 00 01 14 00 --- 11 45 40 45.0 103.8 -3.3 -43.4 216 R 1 12400 01 14 00 J1453+2648 11 45 40 47.3 105.6 -3.1 -43.3 -24 1 2 12400 01 14 00 01 16 30 --- 11 48 10 47.7 106.2 -3.1 -43.2 126 R 1 11400 01 16 30 3C310 11 48 10 45.4 104.4 -3.3 -43.3 -24 1 2 11400 01 16 30 01 20 00 --- 11 51 41 45.9 105.2 -3.2 -43.0 186 R 1 10000 01 20 00 J1453+2648 11 51 41 48.2 107.1 -3.0 -42.9 -24 1 2 10000 01 20 00 01 22 30 --- 11 54 11 48.6 107.7 -3.0 -42.7 126 R 1 9000 01 22 30 3C310 11 54 11 46.3 105.8 -3.2 -42.9 -24 1 2 9000 01 22 30 01 26 00 --- 11 57 42 46.8 106.6 -3.1 -42.7 186 R 1 7600 01 26 00 J1453+2648 11 57 42 49.1 108.6 -2.9 -42.5 -24 1 2 7600 01 26 00 01 28 30 --- 12 00 12 49.5 109.2 -2.9 -42.3 126 R 1 6600 01 28 30 3C310 12 00 12 47.2 107.3 -3.1 -42.5 -24 1 2 6600 01 28 30 01 32 00 --- 12 03 43 47.8 108.1 -3.0 -42.2 186 R 1 5200 01 32 00 J1453+2648 12 03 43 50.0 110.1 -2.8 -42.0 -24 1 2 5200 01 32 00 01 34 30 --- 12 06 13 50.4 110.7 -2.8 -41.8 126 R 1 4200 01 34 30 3C310 12 06 13 48.1 108.7 -3.0 -42.1 -24 1 2 4200 01 34 30 01 38 30 --- 12 10 14 48.7 109.7 -2.9 -41.7 216 R 1 2600 01 38 30 J1453+2648 12 10 14 51.0 111.8 -2.7 -41.4 -24 1 2 2600 01 38 30 01 41 00 --- 12 12 45 51.3 112.5 -2.7 -41.2 126 R 1 1600 Schedule for EB_VLBA (Code Eb ) 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 12 12 45 49.1 110.4 -2.9 -41.5 -24 1 2 1600 01 41 00 01 45 00 --- 12 16 45 49.7 111.4 -2.8 -41.2 216 R 1 0 01 47 00 J1453+2648 12 18 46 52.2 114.1 -2.6 -40.5 95 1 3 0 01 47 00 01 49 30 --- 12 21 16 52.6 114.8 -2.5 -40.3 150 F 1 1000 01 49 30 3C310 12 21 16 50.4 112.6 -2.7 -40.8 -24 1 3 1000 01 49 30 01 53 30 --- 12 25 17 51.0 113.7 -2.7 -40.4 216 F 1 2600 01 53 30 J1453+2648 12 25 17 53.2 115.9 -2.5 -39.8 -24 1 3 2600 01 53 30 01 56 00 --- 12 27 47 53.5 116.7 -2.4 -39.5 126 F 1 3600 01 56 00 3C310 12 27 47 51.3 114.4 -2.6 -40.1 -24 1 3 3600 01 56 00 02 00 00 --- 12 31 48 51.9 115.5 -2.6 -39.7 216 F 1 5200 02 00 00 J1453+2648 12 31 48 54.1 117.8 -2.4 -39.0 -24 1 3 5200 02 00 00 02 02 30 --- 12 34 18 54.4 118.6 -2.3 -38.7 126 F 1 6200 02 02 30 3C310 12 34 18 52.3 116.2 -2.5 -39.4 -24 1 3 6200 02 02 30 02 06 00 --- 12 37 49 52.8 117.2 -2.5 -39.0 186 F 1 7600 02 06 00 J1453+2648 12 37 49 54.9 119.6 -2.3 -38.2 -24 1 3 7600 02 06 00 02 08 30 --- 12 40 19 55.3 120.4 -2.2 -37.9 126 F 1 8600 02 08 30 3C310 12 40 19 53.1 117.9 -2.4 -38.7 -24 1 3 8600 02 08 30 02 12 00 --- 12 43 50 53.6 119.0 -2.4 -38.2 186 F 1 10000 02 12 00 J1453+2648 12 43 50 55.7 121.5 -2.2 -37.4 -24 1 3 10000 02 12 00 02 14 30 --- 12 46 20 56.1 122.3 -2.1 -37.0 126 F 1 11000 02 14 30 3C310 12 46 20 53.9 119.7 -2.3 -37.9 -24 1 3 11000 02 14 30 02 18 00 --- 12 49 51 54.4 120.8 -2.3 -37.4 186 F 1 12400 02 18 00 J1453+2648 12 49 51 56.5 123.4 -2.1 -36.5 -23 1 3 12400 02 18 00 02 20 30 --- 12 52 21 56.9 124.3 -2.0 -36.1 127 F 1 13400 02 20 30 3C310 12 52 21 54.8 121.6 -2.2 -37.1 -23 1 3 13400 02 20 30 02 24 30 --- 12 56 22 55.3 122.8 -2.1 -36.5 217 F 1 15000 02 24 30 J1453+2648 12 56 22 57.4 125.6 -2.0 -35.4 -23 1 3 15000 02 24 30 02 27 00 --- 12 58 52 57.7 126.5 -1.9 -35.0 127 F 1 16000 02 27 00 3C310 12 58 52 55.6 123.6 -2.1 -36.1 -23 1 3 16000 02 27 00 02 31 00 --- 13 02 53 56.2 124.9 -2.0 -35.4 217 F 1 17600 Schedule for EB_VLBA (Code Eb ) 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 13 04 53 58.5 128.5 -1.8 -33.9 94 1 4 17600 02 33 00 02 35 30 --- 13 07 23 58.8 129.4 -1.8 -33.4 150 R 1 16600 02 35 30 3C310 13 07 23 56.7 126.4 -2.0 -34.7 -24 1 4 16600 02 35 30 02 39 30 --- 13 11 24 57.3 127.8 -1.9 -34.0 216 R 1 15000 02 39 30 J1453+2648 13 11 24 59.3 130.9 -1.7 -32.6 -24 1 4 15000 02 39 30 02 42 00 --- 13 13 55 59.6 131.8 -1.7 -32.1 126 R 1 14000 02 42 00 3C310 13 13 55 57.6 128.7 -1.9 -33.5 -25 1 4 14000 02 42 00 02 46 00 --- 13 17 55 58.1 130.1 -1.8 -32.8 215 R 1 12400 02 46 00 J1453+2648 13 17 55 60.0 133.3 -1.6 -31.2 -25 1 4 12400 02 46 00 02 48 30 --- 13 20 26 60.3 134.3 -1.6 -30.6 125 R 1 11400 02 48 30 3C310 13 20 26 58.4 131.0 -1.7 -32.3 -25 1 4 11400 02 48 30 02 52 00 --- 13 23 56 58.8 132.3 -1.7 -31.6 185 R 1 10000 02 52 00 J1453+2648 13 23 56 60.7 135.7 -1.5 -29.8 -25 1 4 10000 02 52 00 02 54 30 --- 13 26 27 61.0 136.7 -1.5 -29.2 125 R 1 9000 02 54 30 3C310 13 26 27 59.1 133.2 -1.6 -31.0 -25 1 4 9000 02 54 30 02 58 00 --- 13 29 57 59.5 134.5 -1.6 -30.3 185 R 1 7600 02 58 00 J1453+2648 13 29 57 61.4 138.1 -1.4 -28.4 -26 1 4 7600 02 58 00 03 00 30 --- 13 32 28 61.6 139.1 -1.4 -27.8 124 R 1 6600 03 00 30 3C310 13 32 28 59.8 135.5 -1.5 -29.7 -26 1 4 6600 03 00 30 03 04 00 --- 13 35 58 60.1 136.9 -1.5 -28.9 184 R 1 5200 03 04 00 J1453+2648 13 35 58 62.0 140.6 -1.3 -26.9 -26 1 4 5200 03 04 00 03 06 30 --- 13 38 29 62.3 141.7 -1.3 -26.2 124 R 1 4200 03 06 30 3C310 13 38 29 60.4 137.9 -1.4 -28.3 -26 1 4 4200 03 06 30 03 10 30 --- 13 42 29 60.8 139.5 -1.4 -27.4 214 R 1 2600 03 10 30 J1453+2648 13 42 29 62.6 143.4 -1.2 -25.1 -27 1 4 2600 03 10 30 03 13 00 --- 13 45 00 62.9 144.5 -1.1 -24.4 123 R 1 1600 03 13 00 3C310 13 45 00 61.1 140.5 -1.3 -26.7 -27 1 4 1600 03 13 00 03 17 00 --- 13 49 00 61.5 142.2 -1.3 -25.7 213 R 1 0 03 19 00 J1453+2648 13 51 01 63.4 147.3 -1.0 -22.7 90 1 5 0 03 19 00 03 21 30 --- 13 53 31 63.6 148.4 -1.0 -21.9 150 F 1 1000 Schedule for EB_VLBA (Code Eb ) 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 53 31 61.9 144.1 -1.2 -24.5 -28 1 5 1000 03 21 30 03 25 30 --- 13 57 32 62.3 145.9 -1.1 -23.4 212 F 1 2600 03 25 30 J1453+2648 13 57 32 63.9 150.3 -0.9 -20.7 -28 1 5 2600 03 25 30 03 28 00 --- 14 00 02 64.1 151.5 -0.9 -19.9 122 F 1 3600 03 28 00 3C310 14 00 02 62.5 147.0 -1.1 -22.6 -29 1 5 3600 03 28 00 03 32 00 --- 14 04 03 62.8 148.8 -1.0 -21.5 211 F 1 5200 03 32 00 J1453+2648 14 04 03 64.4 153.5 -0.8 -18.6 -29 1 5 5200 03 32 00 03 34 30 --- 14 06 33 64.6 154.7 -0.8 -17.7 121 F 1 6200 03 34 30 3C310 14 06 33 63.0 150.0 -1.0 -20.7 -29 1 5 6200 03 34 30 03 38 00 --- 14 10 04 63.3 151.6 -0.9 -19.6 181 F 1 7600 03 38 00 J1453+2648 14 10 04 64.8 156.5 -0.7 -16.5 -29 1 5 7600 03 38 00 03 40 30 --- 14 12 34 65.0 157.7 -0.7 -15.7 121 F 1 8600 03 40 30 3C310 14 12 34 63.5 152.8 -0.9 -18.9 -30 1 5 8600 03 40 30 03 44 00 --- 14 16 05 63.8 154.5 -0.8 -17.7 180 F 1 10000 03 44 00 J1453+2648 14 16 05 65.2 159.5 -0.6 -14.4 -30 1 5 10000 03 44 00 03 46 30 --- 14 18 35 65.3 160.8 -0.6 -13.5 120 F 1 11000 03 46 30 3C310 14 18 35 63.9 155.7 -0.8 -16.9 -30 1 5 11000 03 46 30 03 50 00 --- 14 22 06 64.1 157.5 -0.7 -15.7 180 F 1 12400 03 50 00 J1453+2648 14 22 06 65.5 162.7 -0.5 -12.3 -31 1 5 12400 03 50 00 03 52 30 --- 14 24 36 65.6 164.0 -0.5 -11.3 119 F 1 13400 03 52 30 3C310 14 24 36 64.3 158.7 -0.7 -14.9 -31 1 5 13400 03 52 30 03 56 30 --- 14 28 37 64.5 160.7 -0.6 -13.5 209 F 1 15000 03 56 30 J1453+2648 14 28 37 65.8 166.1 -0.4 -9.8 -31 1 5 15000 03 56 30 03 59 00 --- 14 31 07 65.9 167.5 -0.4 -8.9 119 F 1 16000 03 59 00 3C310 14 31 07 64.6 162.0 -0.6 -12.6 -31 1 5 16000 03 59 00 04 03 00 --- 14 35 08 64.8 164.1 -0.5 -11.2 209 F 1 17600 04 05 00 J1453+2648 14 37 08 66.1 170.7 -0.3 -6.6 85 1 6 17600 04 05 00 04 07 30 --- 14 39 39 66.1 172.1 -0.2 -5.6 150 R 1 16600 04 07 30 3C310 14 39 39 65.0 166.4 -0.4 -9.6 -32 1 6 16600 04 07 30 04 11 30 --- 14 43 39 65.1 168.5 -0.4 -8.1 208 R 1 15000 Schedule for EB_VLBA (Code Eb ) 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 43 39 66.2 174.3 -0.2 -4.1 -32 1 6 15000 04 11 30 04 14 00 --- 14 46 10 66.2 175.7 -0.1 -3.1 118 R 1 14000 04 14 00 3C310 14 46 10 65.2 169.9 -0.3 -7.2 -32 1 6 14000 04 14 00 04 18 00 --- 14 50 10 65.3 172.0 -0.2 -5.6 208 R 1 12400 04 18 00 J1453+2648 14 50 10 66.3 177.9 -0.1 -1.5 -33 1 6 12400 04 18 00 04 20 30 --- 14 52 41 66.3 179.3 0.0 -0.5 117 R 1 11400 04 20 30 3C310 14 52 41 65.4 173.3 -0.2 -4.7 -33 1 6 11400 04 20 30 04 24 00 --- 14 56 11 65.4 175.2 -0.1 -3.4 177 R 1 10000 04 24 00 J1453+2648 14 56 11 66.3 181.2 0.0 0.9 -33 1 6 10000 04 24 00 04 26 30 --- 14 58 42 66.3 182.6 0.1 1.9 117 R 1 9000 04 26 30 3C310 14 58 42 65.5 176.6 -0.1 -2.4 -33 1 6 9000 04 26 30 04 30 00 --- 15 02 12 65.5 178.5 0.0 -1.1 177 R 1 7600 04 30 00 J1453+2648 15 02 12 66.2 184.6 0.1 3.3 -33 1 6 7600 04 30 00 04 32 30 --- 15 04 43 66.2 186.0 0.2 4.2 117 R 1 6600 04 32 30 3C310 15 04 43 65.5 179.8 0.0 -0.1 -33 1 6 6600 04 32 30 04 36 00 --- 15 08 13 65.5 181.7 0.1 1.2 177 R 1 5200 04 36 00 J1453+2648 15 08 13 66.1 187.9 0.2 5.6 -33 1 6 5200 04 36 00 04 38 30 --- 15 10 44 66.1 189.3 0.3 6.6 117 R 1 4200 04 38 30 3C310 15 10 44 65.5 183.1 0.1 2.2 -33 1 6 4200 04 38 30 04 42 30 --- 15 14 44 65.4 185.3 0.2 3.7 207 R 1 2600 04 42 30 J1453+2648 15 14 44 65.9 191.4 0.3 8.1 -34 1 6 2600 04 42 30 04 45 00 --- 15 17 15 65.9 192.8 0.4 9.1 116 R 1 1600 04 45 00 3C310 15 17 15 65.4 186.6 0.2 4.7 -34 1 6 1600 04 45 00 04 49 00 --- 15 21 15 65.3 188.8 0.3 6.2 206 R 1 0 04 51 00 J1453+2648 15 23 16 65.6 196.0 0.5 11.3 83 1 7 0 04 51 00 04 53 30 --- 15 25 46 65.5 197.3 0.5 12.3 150 F 1 1000 04 53 30 3C310 15 25 46 65.2 191.2 0.3 7.9 -34 1 7 1000 04 53 30 04 57 30 --- 15 29 47 65.0 193.3 0.4 9.4 206 F 1 2600 04 57 30 J1453+2648 15 29 47 65.3 199.4 0.6 13.7 -33 1 7 2600 04 57 30 05 00 00 --- 15 32 17 65.2 200.7 0.6 14.6 117 F 1 3600 Schedule for EB_VLBA (Code Eb ) 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 15 32 17 64.9 194.6 0.5 10.3 -33 1 7 3600 05 00 00 05 04 00 --- 15 36 18 64.8 196.7 0.5 11.7 207 F 1 5200 05 04 00 J1453+2648 15 36 18 64.9 202.8 0.7 16.0 -33 1 7 5200 05 04 00 05 06 30 --- 15 38 48 64.8 204.0 0.7 16.9 117 F 1 6200 05 06 30 3C310 15 38 48 64.6 198.0 0.6 12.6 -33 1 7 6200 05 06 30 05 10 00 --- 15 42 19 64.5 199.8 0.6 13.8 177 F 1 7600 05 10 00 J1453+2648 15 42 19 64.5 205.8 0.8 18.1 -33 1 7 7600 05 10 00 05 12 30 --- 15 44 49 64.4 207.0 0.8 18.9 117 F 1 8600 05 12 30 3C310 15 44 49 64.3 201.0 0.7 14.7 -33 1 7 8600 05 12 30 05 16 00 --- 15 48 20 64.1 202.8 0.7 15.9 177 F 1 10000 05 16 00 J1453+2648 15 48 20 64.1 208.7 0.9 20.0 -33 1 7 10000 05 16 00 05 18 30 --- 15 50 50 63.9 209.9 0.9 20.8 117 F 1 11000 05 18 30 3C310 15 50 50 64.0 204.0 0.8 16.7 -33 1 7 11000 05 18 30 05 22 00 --- 15 54 21 63.7 205.7 0.8 17.9 177 F 1 12400 05 22 00 J1453+2648 15 54 21 63.6 211.6 1.0 21.9 -33 1 7 12400 05 22 00 05 24 30 --- 15 56 51 63.4 212.7 1.0 22.6 117 F 1 13400 05 24 30 3C310 15 56 51 63.5 206.9 0.9 18.7 -32 1 7 13400 05 24 30 05 28 30 --- 16 00 52 63.2 208.8 0.9 19.9 208 F 1 15000 05 28 30 J1453+2648 16 00 52 63.1 214.6 1.1 23.8 -32 1 7 15000 05 28 30 05 31 00 --- 16 03 22 62.8 215.7 1.2 24.5 118 F 1 16000 05 31 00 3C310 16 03 22 63.1 210.0 1.0 20.7 -32 1 7 16000 05 31 00 05 35 00 --- 16 07 23 62.7 211.8 1.0 21.9 208 F 1 17600 05 37 00 J1453+2648 16 09 23 62.3 218.3 1.3 26.2 86 1 8 17600 05 37 00 05 39 30 --- 16 11 54 62.0 219.4 1.3 26.9 150 R 1 16600 05 39 30 3C310 16 11 54 62.3 213.9 1.1 23.2 -32 1 8 16600 05 39 30 05 43 30 --- 16 15 54 62.0 215.6 1.2 24.3 208 R 1 15000 05 43 30 J1453+2648 16 15 54 61.6 221.1 1.4 27.9 -31 1 8 15000 05 43 30 05 46 00 --- 16 18 25 61.3 222.1 1.4 28.5 119 R 1 14000 05 46 00 3C310 16 18 25 61.7 216.7 1.2 25.0 -31 1 8 14000 05 46 00 05 50 00 --- 16 22 25 61.3 218.4 1.3 26.1 209 R 1 12400 Schedule for EB_VLBA (Code Eb ) 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 16 22 25 60.9 223.7 1.5 29.5 -31 1 8 12400 05 50 00 05 52 30 --- 16 24 56 60.6 224.7 1.5 30.1 119 R 1 11400 05 52 30 3C310 16 24 56 61.1 219.5 1.3 26.7 -31 1 8 11400 05 52 30 05 56 00 --- 16 28 26 60.7 220.9 1.4 27.6 179 R 1 10000 05 56 00 J1453+2648 16 28 26 60.2 226.1 1.6 30.9 -31 1 8 10000 05 56 00 05 58 30 --- 16 30 57 59.9 227.0 1.6 31.4 119 R 1 9000 05 58 30 3C310 16 30 57 60.5 221.9 1.4 28.2 -30 1 8 9000 05 58 30 06 02 00 --- 16 34 27 60.1 223.3 1.5 29.0 180 R 1 7600 06 02 00 J1453+2648 16 34 27 59.5 228.4 1.7 32.2 -30 1 8 7600 06 02 00 06 04 30 --- 16 36 58 59.2 229.3 1.7 32.7 120 R 1 6600 06 04 30 3C310 16 36 58 59.8 224.3 1.5 29.6 -30 1 8 6600 06 04 30 06 08 00 --- 16 40 28 59.4 225.6 1.6 30.4 180 R 1 5200 06 08 00 J1453+2648 16 40 28 58.8 230.6 1.8 33.4 -30 1 8 5200 06 08 00 06 10 30 --- 16 42 59 58.5 231.5 1.8 33.9 120 R 1 4200 06 10 30 3C310 16 42 59 59.1 226.6 1.6 30.9 -30 1 8 4200 06 10 30 06 14 30 --- 16 46 59 58.7 228.1 1.7 31.8 210 R 1 2600 06 14 30 J1453+2648 16 46 59 58.0 232.9 1.9 34.6 -29 1 8 2600 06 14 30 06 17 00 --- 16 49 30 57.7 233.7 1.9 35.0 121 R 1 1600 06 17 00 3C310 16 49 30 58.4 229.0 1.7 32.3 -29 1 8 1600 06 17 00 06 21 00 --- 16 53 31 57.9 230.4 1.8 33.0 211 R 1 0 06 23 00 J1453+2648 16 55 31 56.9 235.7 2.0 36.1 89 1 9 0 06 23 00 06 25 30 --- 16 58 01 56.5 236.6 2.1 36.5 150 F 1 1000 06 25 30 3C310 16 58 01 57.3 232.0 1.9 33.9 -29 1 9 1000 06 25 30 06 29 30 --- 17 02 02 56.8 233.4 2.0 34.6 211 F 1 2600 06 29 30 J1453+2648 17 02 02 56.0 237.9 2.1 37.1 -28 1 9 2600 06 29 30 06 32 00 --- 17 04 32 55.7 238.6 2.2 37.5 122 F 1 3600 06 32 00 3C310 17 04 32 56.5 234.2 2.0 35.0 -28 1 9 3600 06 32 00 06 36 00 --- 17 08 33 56.0 235.5 2.1 35.7 212 F 1 5200 06 36 00 J1453+2648 17 08 33 55.1 239.9 2.2 38.0 -28 1 9 5200 06 36 00 06 38 30 --- 17 11 03 54.8 240.7 2.3 38.4 122 F 1 6200 Schedule for EB_VLBA (Code Eb ) 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 17 11 03 55.6 236.4 2.1 36.1 -28 1 9 6200 06 38 30 06 42 00 --- 17 14 34 55.2 237.5 2.2 36.6 182 F 1 7600 06 42 00 J1453+2648 17 14 34 54.3 241.7 2.3 38.8 -28 1 9 7600 06 42 00 06 44 30 --- 17 17 04 53.9 242.5 2.4 39.2 122 F 1 8600 06 44 30 3C310 17 17 04 54.8 238.3 2.2 37.0 -28 1 9 8600 06 44 30 06 48 00 --- 17 20 35 54.4 239.3 2.3 37.5 182 F 1 10000 06 48 00 J1453+2648 17 20 35 53.4 243.5 2.4 39.6 -27 1 9 10000 06 48 00 06 50 30 --- 17 23 05 53.1 244.2 2.5 39.9 123 F 1 11000 06 50 30 3C310 17 23 05 54.0 240.1 2.3 37.8 -27 1 9 11000 06 50 30 06 54 00 --- 17 26 36 53.5 241.2 2.4 38.3 183 F 1 12400 06 54 00 J1453+2648 17 26 36 52.6 245.2 2.5 40.3 -27 1 9 12400 06 54 00 06 56 30 --- 17 29 06 52.2 245.9 2.6 40.5 123 F 1 13400 06 56 30 3C310 17 29 06 53.2 241.9 2.4 38.6 -27 1 9 13400 06 56 30 07 00 30 --- 17 33 07 52.6 243.1 2.5 39.1 213 F 1 15000 07 00 30 J1453+2648 17 33 07 51.6 247.0 2.7 41.0 -27 1 9 15000 07 00 30 07 03 00 --- 17 35 37 51.3 247.7 2.7 41.2 123 F 1 16000 07 03 00 3C310 17 35 37 52.3 243.8 2.5 39.4 -27 1 9 16000 07 03 00 07 07 00 --- 17 39 38 51.7 244.9 2.6 39.8 213 F 1 17600 07 09 00 J1453+2648 17 41 38 50.4 249.3 2.8 41.8 92 1 10 17600 07 09 00 07 11 30 --- 17 44 09 50.0 249.9 2.8 42.0 150 R 1 16600 07 11 30 3C310 17 44 09 51.0 246.1 2.7 40.3 -26 1 10 16600 07 11 30 07 15 30 --- 17 48 09 50.4 247.2 2.7 40.7 214 R 1 15000 07 15 30 J1453+2648 17 48 09 49.4 250.9 2.9 42.3 -26 1 10 15000 07 15 30 07 18 00 --- 17 50 40 49.0 251.6 2.9 42.5 124 R 1 14000 07 18 00 3C310 17 50 40 50.1 247.9 2.8 41.0 -26 1 10 14000 07 18 00 07 22 00 --- 17 54 41 49.5 248.9 2.8 41.3 214 R 1 12400 07 22 00 J1453+2648 17 54 41 48.4 252.6 3.0 42.8 -26 1 10 12400 07 22 00 07 24 30 --- 17 57 11 48.0 253.2 3.1 43.0 124 R 1 11400 07 24 30 3C310 17 57 11 49.1 249.6 2.9 41.5 -26 1 10 11400 07 24 30 07 28 00 --- 18 00 42 48.6 250.5 2.9 41.8 184 R 1 10000 Schedule for EB_VLBA (Code Eb ) 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 18 00 42 47.5 254.0 3.1 43.2 -26 1 10 10000 07 28 00 07 30 30 --- 18 03 12 47.1 254.6 3.2 43.4 124 R 1 9000 07 30 30 3C310 18 03 12 48.2 251.1 3.0 42.0 -26 1 10 9000 07 30 30 07 34 00 --- 18 06 43 47.7 252.0 3.0 42.3 184 R 1 7600 07 34 00 J1453+2648 18 06 43 46.6 255.5 3.2 43.6 -25 1 10 7600 07 34 00 07 36 30 --- 18 09 13 46.2 256.0 3.3 43.7 125 R 1 6600 07 36 30 3C310 18 09 13 47.3 252.6 3.1 42.5 -25 1 10 6600 07 36 30 07 40 00 --- 18 12 43 46.8 253.5 3.1 42.7 185 R 1 5200 07 40 00 J1453+2648 18 12 43 45.7 256.9 3.3 43.9 -25 1 10 5200 07 40 00 07 42 30 --- 18 15 14 45.3 257.4 3.4 44.0 125 R 1 4200 07 42 30 3C310 18 15 14 46.4 254.1 3.2 42.9 -25 1 10 4200 07 42 30 07 46 30 --- 18 19 15 45.8 255.0 3.2 43.1 215 R 1 2600 07 46 30 J1453+2648 18 19 15 44.6 258.3 3.4 44.2 -25 1 10 2600 07 46 30 07 49 00 --- 18 21 45 44.2 258.9 3.5 44.3 125 R 1 1600 07 49 00 3C310 18 21 45 45.4 255.6 3.3 43.2 -25 1 10 1600 07 49 00 07 53 00 --- 18 25 46 44.8 256.5 3.3 43.5 215 R 1 0 07 55 00 J1453+2648 18 27 46 43.3 260.2 3.6 44.6 94 1 11 0 07 55 00 07 57 30 --- 18 30 16 42.9 260.8 3.6 44.7 150 F 1 1000 07 57 30 3C310 18 30 16 44.1 257.6 3.4 43.7 -25 1 11 1000 07 57 30 08 01 30 --- 18 34 17 43.4 258.5 3.5 43.9 215 F 1 2600 08 01 30 J1453+2648 18 34 17 42.3 261.6 3.7 44.8 -25 1 11 2600 08 01 30 08 04 00 --- 18 36 47 41.9 262.2 3.7 44.9 125 F 1 3600 08 04 00 3C310 18 36 47 43.1 259.0 3.5 44.0 -24 1 11 3600 08 04 00 08 08 00 --- 18 40 48 42.4 259.9 3.6 44.1 216 F 1 5200 08 08 00 J1453+2648 18 40 48 41.3 263.0 3.8 45.0 -24 1 11 5200 08 08 00 08 10 30 --- 18 43 19 40.9 263.5 3.8 45.1 126 F 1 6200 08 10 30 3C310 18 43 19 42.0 260.4 3.6 44.2 -24 1 11 6200 08 10 30 08 14 00 --- 18 46 49 41.5 261.2 3.7 44.4 186 F 1 7600 08 14 00 J1453+2648 18 46 49 40.3 264.3 3.9 45.1 -24 1 11 7600 08 14 00 08 16 30 --- 18 49 19 39.9 264.8 3.9 45.2 126 F 1 8600 Schedule for EB_VLBA (Code Eb ) 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 49 19 41.1 261.7 3.7 44.4 -24 1 11 8600 08 16 30 08 20 00 --- 18 52 50 40.5 262.5 3.8 44.5 186 F 1 10000 08 20 00 J1453+2648 18 52 50 39.4 265.5 4.0 45.2 -24 1 11 10000 08 20 00 08 22 30 --- 18 55 20 39.0 266.0 4.0 45.3 126 F 1 11000 08 22 30 3C310 18 55 20 40.1 263.0 3.8 44.6 -24 1 11 11000 08 22 30 08 26 00 --- 18 58 51 39.6 263.7 3.9 44.7 186 F 1 12400 08 26 00 J1453+2648 18 58 51 38.4 266.7 4.1 45.3 -24 1 11 12400 08 26 00 08 28 30 --- 19 01 21 38.0 267.2 4.1 45.4 126 F 1 13400 08 28 30 3C310 19 01 21 39.2 264.3 3.9 44.7 -24 1 11 13400 08 28 30 08 32 30 --- 19 05 22 38.6 265.1 4.0 44.8 216 F 1 15000 08 32 30 J1453+2648 19 05 22 37.4 268.0 4.2 45.4 -24 1 11 15000 08 32 30 08 35 00 --- 19 07 53 37.0 268.5 4.2 45.4 126 F 1 16000 08 35 00 3C310 19 07 53 38.2 265.6 4.0 44.9 -24 1 11 16000 08 35 00 08 39 00 --- 19 11 53 37.5 266.4 4.1 44.9 216 F 1 17600 08 41 00 J1453+2648 19 13 54 36.0 269.7 4.3 45.4 95 1 12 17600 08 41 00 08 43 30 --- 19 16 24 35.6 270.2 4.4 45.4 150 R 1 16600 08 43 30 3C310 19 16 24 36.8 267.3 4.2 45.0 -24 1 12 16600 08 43 30 08 47 30 --- 19 20 25 36.2 268.1 4.3 45.0 216 R 1 15000 08 47 30 J1453+2648 19 20 25 35.0 270.9 4.4 45.4 -24 1 12 15000 08 47 30 08 50 00 --- 19 22 55 34.6 271.4 4.5 45.4 126 R 1 14000 08 50 00 3C310 19 22 55 35.8 268.6 4.3 45.0 -23 1 12 14000 08 50 00 08 54 00 --- 19 26 56 35.1 269.4 4.4 45.0 217 R 1 12400 08 54 00 J1453+2648 19 26 56 33.9 272.2 4.5 45.4 -23 1 12 12400 08 54 00 08 56 30 --- 19 29 26 33.5 272.6 4.6 45.4 127 R 1 11400 08 56 30 3C310 19 29 26 34.7 269.8 4.4 45.0 -23 1 12 11400 08 56 30 09 00 00 --- 19 32 57 34.2 270.5 4.5 45.0 187 R 1 10000 09 00 00 J1453+2648 19 32 57 33.0 273.3 4.7 45.3 -23 1 12 10000 09 00 00 09 02 30 --- 19 35 27 32.6 273.8 4.7 45.3 127 R 1 9000 09 02 30 3C310 19 35 27 33.8 271.0 4.5 45.0 -23 1 12 9000 09 02 30 09 06 00 --- 19 38 58 33.2 271.7 4.6 45.0 187 R 1 7600 Schedule for EB_VLBA (Code Eb ) 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 38 58 32.0 274.4 4.8 45.2 -23 1 12 7600 09 06 00 09 08 30 --- 19 41 28 31.6 274.9 4.8 45.2 127 R 1 6600 09 08 30 3C310 19 41 28 32.8 272.1 4.6 45.0 -23 1 12 6600 09 08 30 09 12 00 --- 19 44 59 32.3 272.8 4.7 45.0 187 R 1 5200 09 12 00 J1453+2648 19 44 59 31.1 275.5 4.9 45.1 -23 1 12 5200 09 12 00 09 14 30 --- 19 47 29 30.7 276.0 4.9 45.1 127 R 1 4200 09 14 30 3C310 19 47 29 31.9 273.3 4.7 44.9 -23 1 12 4200 09 14 30 09 18 30 --- 19 51 30 31.2 274.0 4.8 44.9 217 R 1 2600 09 18 30 J1453+2648 19 51 30 30.0 276.7 5.0 45.0 -23 1 12 2600 09 18 30 09 21 00 --- 19 54 00 29.7 277.2 5.0 45.0 127 R 1 1600 09 21 00 3C310 19 54 00 30.8 274.5 4.8 44.8 -23 1 12 1600 09 21 00 09 25 00 --- 19 58 01 30.2 275.2 4.9 44.8 217 R 1 0 09 27 00 J1453+2648 20 00 01 28.7 278.3 5.1 44.8 96 1 13 0 09 27 00 09 29 30 --- 20 02 31 28.3 278.7 5.1 44.8 150 F 1 1000 09 29 30 3C310 20 02 31 29.5 276.1 5.0 44.7 -23 1 13 1000 09 29 30 09 33 30 --- 20 06 32 28.9 276.8 5.0 44.6 217 F 1 2600 09 33 30 J1453+2648 20 06 32 27.7 279.4 5.2 44.6 -23 1 13 2600 09 33 30 09 36 00 --- 20 09 03 27.3 279.9 5.3 44.6 127 F 1 3600 09 36 00 3C310 20 09 03 28.5 277.3 5.1 44.6 -23 1 13 3600 09 36 00 09 40 00 --- 20 13 03 27.8 278.0 5.1 44.5 217 F 1 5200 09 40 00 J1453+2648 20 13 03 26.7 280.6 5.3 44.4 -23 1 13 5200 09 40 00 09 42 30 --- 20 15 34 26.3 281.0 5.4 44.4 127 F 1 6200 09 42 30 3C310 20 15 34 27.4 278.4 5.2 44.4 -23 1 13 6200 09 42 30 09 46 00 --- 20 19 04 26.9 279.1 5.2 44.3 187 F 1 7600 09 46 00 J1453+2648 20 19 04 25.7 281.7 5.4 44.2 -23 1 13 7600 09 46 00 09 48 30 --- 20 21 35 25.3 282.1 5.5 44.1 127 F 1 8600 09 48 30 3C310 20 21 35 26.5 279.5 5.3 44.2 -23 1 13 8600 09 48 30 09 52 00 --- 20 25 05 25.9 280.2 5.3 44.1 187 F 1 10000 09 52 00 J1453+2648 20 25 05 24.8 282.7 5.5 44.0 -23 1 13 10000 09 52 00 09 54 30 --- 20 27 36 24.4 283.2 5.6 43.9 127 F 1 11000 Schedule for EB_VLBA (Code Eb ) 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 20 27 36 25.6 280.6 5.4 44.1 -23 1 13 11000 09 54 30 09 58 00 --- 20 31 06 25.0 281.2 5.4 43.9 187 F 1 12400 09 58 00 J1453+2648 20 31 06 23.9 283.8 5.6 43.8 -23 1 13 12400 09 58 00 10 00 30 --- 20 33 37 23.5 284.2 5.7 43.7 127 F 1 13400 10 00 30 3C310 20 33 37 24.6 281.7 5.5 43.8 -23 1 13 13400 10 00 30 10 04 30 --- 20 37 37 24.0 282.4 5.5 43.7 217 F 1 15000 10 04 30 J1453+2648 20 37 37 22.9 284.9 5.7 43.5 -23 1 13 15000 10 04 30 10 07 00 --- 20 40 08 22.5 285.4 5.8 43.4 127 F 1 16000 10 07 00 3C310 20 40 08 23.6 282.8 5.6 43.6 -23 1 13 16000 10 07 00 10 11 00 --- 20 44 08 23.0 283.6 5.7 43.4 217 F 1 17600 10 13 00 J1453+2648 20 46 09 21.6 286.4 5.9 43.1 96 1 14 17600 10 13 00 10 15 30 --- 20 48 39 21.2 286.9 5.9 43.0 150 R 1 16600 10 15 30 3C310 20 48 39 22.3 284.4 5.7 43.3 -23 1 14 16600 10 15 30 10 19 30 --- 20 52 40 21.7 285.1 5.8 43.1 217 R 1 15000 10 19 30 J1453+2648 20 52 40 20.6 287.6 6.0 42.8 -23 1 14 15000 10 19 30 10 22 00 --- 20 55 10 20.2 288.0 6.0 42.6 127 R 1 14000 10 22 00 3C310 20 55 10 21.3 285.5 5.8 43.0 -23 1 14 14000 10 22 00 10 26 00 --- 20 59 11 20.7 286.2 5.9 42.8 217 R 1 12400 10 26 00 J1453+2648 20 59 11 19.6 288.7 6.1 42.4 -23 1 14 12400 10 26 00 10 28 30 --- 21 01 41 19.2 289.2 6.1 42.3 127 R 1 11400 10 28 30 3C310 21 01 41 20.3 286.7 5.9 42.7 -23 1 14 11400 10 28 30 10 32 00 --- 21 05 12 19.8 287.3 6.0 42.5 187 R 1 10000 10 32 00 J1453+2648 21 05 12 18.7 289.8 6.2 42.1 -23 1 14 10000 10 32 00 10 34 30 --- 21 07 42 18.3 290.2 6.2 41.9 127 R 1 9000 10 34 30 3C310 21 07 42 19.4 287.7 6.0 42.4 -23 1 14 9000 10 34 30 10 38 00 --- 21 11 13 18.8 288.3 6.1 42.2 187 R 1 7600 10 38 00 J1453+2648 21 11 13 17.8 290.8 6.3 41.7 -22 1 14 7600 10 38 00 10 40 30 --- 21 13 43 17.4 291.3 6.3 41.6 128 R 1 6600 10 40 30 3C310 21 13 43 18.5 288.8 6.1 42.0 -22 1 14 6600 10 40 30 10 44 00 --- 21 17 14 17.9 289.4 6.2 41.9 188 R 1 5200 Schedule for EB_VLBA (Code Eb ) 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 21 17 14 16.9 291.9 6.4 41.4 -22 1 14 5200 10 44 00 10 46 30 --- 21 19 44 16.5 292.3 6.4 41.2 128 R 1 4200 10 46 30 3C310 21 19 44 17.6 289.8 6.2 41.7 -22 1 14 4200 10 46 30 10 50 30 --- 21 23 45 17.0 290.5 6.3 41.5 218 R 1 2600 10 50 30 J1453+2648 21 23 45 15.9 293.0 6.5 41.0 -22 1 14 2600 10 50 30 10 53 00 --- 21 26 15 15.6 293.5 6.5 40.8 128 R 1 1600 10 53 00 3C310 21 26 15 16.6 291.0 6.4 41.3 -22 1 14 1600 10 53 00 10 57 00 --- 21 30 16 16.0 291.7 6.4 41.1 218 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 eb_1660 in /aps3/sched/catalogs/freq.dat Prime focus receiver, which is a nuisance for VSOP. Setup group: 1 Station: EB_VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 1110.00 1110.00 1110.00 1110.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 1650.49 1650.49 1658.49 1658.49 BBC fr= 540.49 540.49 548.49 548.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 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