COVER INFORMATION Station: VLBA_KP (Code Kp ) 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 VLBA_KP (Code Kp ) 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: 749.51 749.51 741.51 741.51 Next scan bandwidths: 8.00 8.00 8.00 8.00 05 37 00 J1453+2648 08 15 24 6.4 62.3 -6.6 H -57.3 0 1 1 0 05 37 00 05 39 30 --- 08 17 55 6.9 62.6 -6.6 H -57.6 0 F 1 1000 05 39 30 3C310 08 17 55 4.4 61.9 -6.8 H -56.4 -7 1 1 1000 05 39 30 05 43 30 --- 08 21 55 5.1 62.4 -6.7 H -56.8 0 F 1 2600 05 43 30 J1453+2648 08 21 55 7.7 63.1 -6.5 -58.0 -7 1 1 2600 05 43 30 05 46 00 --- 08 24 26 8.1 63.4 -6.5 -58.2 143 F 1 3600 05 46 00 3C310 08 24 26 5.6 62.7 -6.7 H -57.1 -7 1 1 3600 05 46 00 05 50 00 --- 08 28 26 6.4 63.2 -6.6 H -57.4 0 F 1 5200 05 50 00 J1453+2648 08 28 26 8.9 63.9 -6.4 -58.6 -7 1 1 5200 05 50 00 05 52 30 --- 08 30 57 9.4 64.2 -6.4 -58.8 143 F 1 6200 05 52 30 3C310 08 30 57 6.8 63.5 -6.6 H -57.7 -7 1 1 6200 05 52 30 05 56 00 --- 08 34 27 7.5 64.0 -6.5 -58.0 0 F 1 7600 05 56 00 J1453+2648 08 34 27 10.0 64.6 -6.3 -59.2 -7 1 1 7600 05 56 00 05 58 30 --- 08 36 58 10.5 64.9 -6.3 -59.4 143 F 1 8600 05 58 30 3C310 08 36 58 8.0 64.3 -6.5 -58.3 -7 1 1 8600 05 58 30 06 02 00 --- 08 40 28 8.7 64.7 -6.4 -58.6 203 F 1 10000 06 02 00 J1453+2648 08 40 28 11.2 65.3 -6.2 -59.7 -7 1 1 10000 06 02 00 06 04 30 --- 08 42 59 11.7 65.6 -6.2 -59.9 143 F 1 11000 06 04 30 3C310 08 42 59 9.1 65.0 -6.4 -58.8 -7 1 1 11000 06 04 30 06 08 00 --- 08 46 29 9.8 65.4 -6.3 -59.1 203 F 1 12400 06 08 00 J1453+2648 08 46 29 12.4 66.0 -6.1 -60.2 -7 1 1 12400 06 08 00 06 10 30 --- 08 49 00 12.8 66.2 -6.1 -60.5 143 F 1 13400 06 10 30 3C310 08 49 00 10.3 65.7 -6.3 -59.3 -7 1 1 13400 06 10 30 06 14 30 --- 08 53 00 11.1 66.1 -6.2 -59.7 233 F 1 15000 06 14 30 J1453+2648 08 53 00 13.6 66.7 -6.0 -60.8 -7 1 1 15000 06 14 30 06 17 00 --- 08 55 31 14.1 67.0 -6.0 -61.0 143 F 1 16000 Schedule for VLBA_KP (Code Kp ) 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 --- 06 17 00 3C310 08 55 31 11.6 66.4 -6.2 -59.9 -7 1 1 16000 06 17 00 06 21 00 --- 08 59 31 12.4 66.9 -6.1 -60.3 233 F 1 17600 06 23 00 J1453+2648 09 01 32 15.3 67.6 -5.9 -61.5 112 1 2 17600 06 23 00 06 25 30 --- 09 04 02 15.8 67.9 -5.8 -61.7 150 R 1 16600 06 25 30 3C310 09 04 02 13.2 67.4 -6.0 -60.6 -7 1 2 16600 06 25 30 06 29 30 --- 09 08 03 14.0 67.9 -5.9 -61.0 233 R 1 15000 06 29 30 J1453+2648 09 08 03 16.6 68.4 -5.8 -62.1 -7 1 2 15000 06 29 30 06 32 00 --- 09 10 33 17.1 68.6 -5.7 -62.3 143 R 1 14000 06 32 00 3C310 09 10 33 14.5 68.1 -5.9 -61.2 -7 1 2 14000 06 32 00 06 36 00 --- 09 14 34 15.3 68.6 -5.8 -61.5 233 R 1 12400 06 36 00 J1453+2648 09 14 34 17.9 69.1 -5.7 -62.6 -7 1 2 12400 06 36 00 06 38 30 --- 09 17 04 18.4 69.3 -5.6 -62.8 143 R 1 11400 06 38 30 3C310 09 17 04 15.8 68.9 -5.8 -61.7 -7 1 2 11400 06 38 30 06 42 00 --- 09 20 35 16.5 69.2 -5.7 -62.0 203 R 1 10000 06 42 00 J1453+2648 09 20 35 19.1 69.7 -5.6 -63.1 -7 1 2 10000 06 42 00 06 44 30 --- 09 23 05 19.6 70.0 -5.5 -63.3 143 R 1 9000 06 44 30 3C310 09 23 05 17.0 69.5 -5.7 -62.2 -7 1 2 9000 06 44 30 06 48 00 --- 09 26 36 17.7 69.9 -5.6 -62.5 203 R 1 7600 06 48 00 J1453+2648 09 26 36 20.3 70.3 -5.5 -63.5 -7 1 2 7600 06 48 00 06 50 30 --- 09 29 06 20.8 70.6 -5.4 -63.7 143 R 1 6600 06 50 30 3C310 09 29 06 18.2 70.2 -5.6 -62.6 -7 1 2 6600 06 50 30 06 54 00 --- 09 32 37 18.9 70.6 -5.5 -62.9 203 R 1 5200 06 54 00 J1453+2648 09 32 37 21.5 71.0 -5.4 -64.0 -7 1 2 5200 06 54 00 06 56 30 --- 09 35 07 22.0 71.2 -5.3 -64.2 143 R 1 4200 06 56 30 3C310 09 35 07 19.4 70.8 -5.5 -63.1 -7 1 2 4200 06 56 30 07 00 30 --- 09 39 08 20.2 71.3 -5.4 -63.4 233 R 1 2600 07 00 30 J1453+2648 09 39 08 22.8 71.7 -5.2 -64.5 -7 1 2 2600 07 00 30 07 03 00 --- 09 41 38 23.3 71.9 -5.2 -64.6 143 R 1 1600 07 03 00 3C310 09 41 38 20.7 71.5 -5.4 -63.6 -7 1 2 1600 07 03 00 07 07 00 --- 09 45 39 21.5 72.0 -5.3 -63.9 233 R 1 0 Schedule for VLBA_KP (Code Kp ) 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 --- 07 09 00 J1453+2648 09 47 39 24.5 72.6 -5.1 -65.1 112 1 3 0 07 09 00 07 11 30 --- 09 50 10 25.0 72.8 -5.1 -65.2 150 F 1 1000 07 11 30 3C310 09 50 10 22.4 72.4 -5.2 -64.2 -7 1 3 1000 07 11 30 07 15 30 --- 09 54 10 23.2 72.9 -5.2 -64.4 233 F 1 2600 07 15 30 J1453+2648 09 54 10 25.8 73.2 -5.0 -65.5 -7 1 3 2600 07 15 30 07 18 00 --- 09 56 41 26.3 73.5 -5.0 -65.7 143 F 1 3600 07 18 00 3C310 09 56 41 23.7 73.1 -5.1 -64.6 -7 1 3 3600 07 18 00 07 22 00 --- 10 00 41 24.6 73.5 -5.1 -64.9 233 F 1 5200 07 22 00 J1453+2648 10 00 41 27.1 73.9 -4.9 -66.0 -7 1 3 5200 07 22 00 07 24 30 --- 10 03 12 27.6 74.1 -4.8 -66.1 143 F 1 6200 07 24 30 3C310 10 03 12 25.1 73.8 -5.0 -65.0 -7 1 3 6200 07 24 30 07 28 00 --- 10 06 42 25.8 74.2 -5.0 -65.3 203 F 1 7600 07 28 00 J1453+2648 10 06 42 28.4 74.5 -4.8 -66.4 -7 1 3 7600 07 28 00 07 30 30 --- 10 09 13 28.9 74.8 -4.7 -66.5 143 F 1 8600 07 30 30 3C310 10 09 13 26.3 74.4 -4.9 -65.4 -7 1 3 8600 07 30 30 07 34 00 --- 10 12 43 27.0 74.8 -4.9 -65.7 203 F 1 10000 07 34 00 J1453+2648 10 12 43 29.6 75.1 -4.7 -66.7 -7 1 3 10000 07 34 00 07 36 30 --- 10 15 14 30.1 75.4 -4.6 -66.9 143 F 1 11000 07 36 30 3C310 10 15 14 27.5 75.1 -4.8 -65.8 -7 1 3 11000 07 36 30 07 40 00 --- 10 18 44 28.2 75.4 -4.8 -66.0 203 F 1 12400 07 40 00 J1453+2648 10 18 44 30.8 75.7 -4.6 -67.1 -7 1 3 12400 07 40 00 07 42 30 --- 10 21 15 31.3 76.0 -4.5 -67.3 143 F 1 13400 07 42 30 3C310 10 21 15 28.8 75.7 -4.7 -66.2 -7 1 3 13400 07 42 30 07 46 30 --- 10 25 16 29.6 76.1 -4.7 -66.4 233 F 1 15000 07 46 30 J1453+2648 10 25 16 32.2 76.4 -4.5 -67.5 -7 1 3 15000 07 46 30 07 49 00 --- 10 27 46 32.7 76.6 -4.4 -67.6 143 F 1 16000 07 49 00 3C310 10 27 46 30.1 76.4 -4.6 -66.6 -7 1 3 16000 07 49 00 07 53 00 --- 10 31 47 30.9 76.8 -4.6 -66.8 233 F 1 17600 07 55 00 J1453+2648 10 33 47 33.9 77.2 -4.3 -68.0 112 1 4 17600 07 55 00 07 57 30 --- 10 36 17 34.5 77.5 -4.3 -68.1 150 R 1 16600 Schedule for VLBA_KP (Code Kp ) 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 --- 07 57 30 3C310 10 36 17 31.9 77.2 -4.5 -67.0 -7 1 4 16600 07 57 30 08 01 30 --- 10 40 18 32.7 77.7 -4.4 -67.3 233 R 1 15000 08 01 30 J1453+2648 10 40 18 35.3 77.9 -4.2 -68.3 -7 1 4 15000 08 01 30 08 04 00 --- 10 42 48 35.8 78.2 -4.2 -68.5 143 R 1 14000 08 04 00 3C310 10 42 48 33.2 77.9 -4.4 -67.4 -7 1 4 14000 08 04 00 08 08 00 --- 10 46 49 34.0 78.3 -4.3 -67.6 233 R 1 12400 08 08 00 J1453+2648 10 46 49 36.6 78.6 -4.1 -68.7 -7 1 4 12400 08 08 00 08 10 30 --- 10 49 19 37.2 78.8 -4.1 -68.8 143 R 1 11400 08 10 30 3C310 10 49 19 34.6 78.6 -4.3 -67.7 -7 1 4 11400 08 10 30 08 14 00 --- 10 52 50 35.3 79.0 -4.2 -67.9 203 R 1 10000 08 14 00 J1453+2648 10 52 50 37.9 79.2 -4.0 -69.0 -7 1 4 10000 08 14 00 08 16 30 --- 10 55 20 38.4 79.4 -4.0 -69.1 143 R 1 9000 08 16 30 3C310 10 55 20 35.8 79.2 -4.2 -68.0 -7 1 4 9000 08 16 30 08 20 00 --- 10 58 51 36.5 79.6 -4.1 -68.2 203 R 1 7600 08 20 00 J1453+2648 10 58 51 39.1 79.8 -3.9 -69.3 -7 1 4 7600 08 20 00 08 22 30 --- 11 01 21 39.7 80.0 -3.9 -69.4 143 R 1 6600 08 22 30 3C310 11 01 21 37.1 79.8 -4.1 -68.3 -7 1 4 6600 08 22 30 08 26 00 --- 11 04 52 37.8 80.2 -4.0 -68.5 203 R 1 5200 08 26 00 J1453+2648 11 04 52 40.4 80.4 -3.8 -69.6 -7 1 4 5200 08 26 00 08 28 30 --- 11 07 22 40.9 80.6 -3.8 -69.7 143 R 1 4200 08 28 30 3C310 11 07 22 38.3 80.5 -4.0 -68.6 -7 1 4 4200 08 28 30 08 32 30 --- 11 11 23 39.2 80.9 -3.9 -68.8 233 R 1 2600 08 32 30 J1453+2648 11 11 23 41.8 81.1 -3.7 -69.9 -7 1 4 2600 08 32 30 08 35 00 --- 11 13 53 42.3 81.3 -3.7 -70.0 143 R 1 1600 08 35 00 3C310 11 13 53 39.7 81.1 -3.9 -68.9 -7 1 4 1600 08 35 00 08 39 00 --- 11 17 54 40.5 81.6 -3.8 -69.0 233 R 1 0 08 41 00 J1453+2648 11 19 54 43.6 81.9 -3.6 -70.3 112 1 5 0 08 41 00 08 43 30 --- 11 22 25 44.1 82.2 -3.5 -70.4 150 F 1 1000 08 43 30 3C310 11 22 25 41.5 82.0 -3.7 -69.2 -7 1 5 1000 08 43 30 08 47 30 --- 11 26 26 42.3 82.5 -3.6 -69.4 233 F 1 2600 Schedule for VLBA_KP (Code Kp ) 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 --- 08 47 30 J1453+2648 11 26 26 44.9 82.6 -3.5 -70.5 -7 1 5 2600 08 47 30 08 50 00 --- 11 28 56 45.5 82.9 -3.4 -70.6 143 F 1 3600 08 50 00 3C310 11 28 56 42.9 82.7 -3.6 -69.5 -7 1 5 3600 08 50 00 08 54 00 --- 11 32 57 43.7 83.2 -3.5 -69.6 233 F 1 5200 08 54 00 J1453+2648 11 32 57 46.3 83.3 -3.3 -70.8 -7 1 5 5200 08 54 00 08 56 30 --- 11 35 27 46.8 83.6 -3.3 -70.8 143 F 1 6200 08 56 30 3C310 11 35 27 44.2 83.5 -3.5 -69.7 -7 1 5 6200 08 56 30 09 00 00 --- 11 38 58 45.0 83.8 -3.4 -69.8 203 F 1 7600 09 00 00 J1453+2648 11 38 58 47.6 84.0 -3.2 -71.0 -7 1 5 7600 09 00 00 09 02 30 --- 11 41 28 48.1 84.2 -3.2 -71.0 143 F 1 8600 09 02 30 3C310 11 41 28 45.5 84.1 -3.4 -69.9 -7 1 5 8600 09 02 30 09 06 00 --- 11 44 59 46.2 84.5 -3.3 -70.0 203 F 1 10000 09 06 00 J1453+2648 11 44 59 48.8 84.6 -3.1 -71.2 -7 1 5 10000 09 06 00 09 08 30 --- 11 47 29 49.4 84.9 -3.1 -71.2 143 F 1 11000 09 08 30 3C310 11 47 29 46.8 84.8 -3.3 -70.1 -7 1 5 11000 09 08 30 09 12 00 --- 11 51 00 47.5 85.2 -3.2 -70.2 203 F 1 12400 09 12 00 J1453+2648 11 51 00 50.1 85.3 -3.0 -71.3 -7 1 5 12400 09 12 00 09 14 30 --- 11 53 30 50.6 85.6 -3.0 -71.4 143 F 1 13400 09 14 30 3C310 11 53 30 48.0 85.5 -3.2 -70.2 -7 1 5 13400 09 14 30 09 18 30 --- 11 57 31 48.9 85.9 -3.1 -70.3 233 F 1 15000 09 18 30 J1453+2648 11 57 31 51.5 86.0 -2.9 -71.5 -7 1 5 15000 09 18 30 09 21 00 --- 12 00 01 52.0 86.3 -2.9 -71.5 143 F 1 16000 09 21 00 3C310 12 00 01 49.4 86.2 -3.1 -70.4 -7 1 5 16000 09 21 00 09 25 00 --- 12 04 02 50.3 86.7 -3.0 -70.5 233 F 1 17600 09 27 00 J1453+2648 12 06 02 53.3 87.0 -2.8 -71.7 112 1 6 17600 09 27 00 09 29 30 --- 12 08 32 53.8 87.3 -2.8 -71.7 150 R 1 16600 09 29 30 3C310 12 08 32 51.2 87.2 -2.9 -70.6 -7 1 6 16600 09 29 30 09 33 30 --- 12 12 33 52.1 87.7 -2.9 -70.6 233 R 1 15000 09 33 30 J1453+2648 12 12 33 54.7 87.8 -2.7 -71.8 -7 1 6 15000 09 33 30 09 36 00 --- 12 15 03 55.2 88.1 -2.6 -71.8 143 R 1 14000 Schedule for VLBA_KP (Code Kp ) 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 --- 09 36 00 3C310 12 15 03 52.6 88.0 -2.8 -70.6 -7 1 6 14000 09 36 00 09 40 00 --- 12 19 04 53.5 88.5 -2.8 -70.7 233 R 1 12400 09 40 00 J1453+2648 12 19 04 56.1 88.6 -2.6 -71.9 -7 1 6 12400 09 40 00 09 42 30 --- 12 21 35 56.6 88.9 -2.5 -71.9 143 R 1 11400 09 42 30 3C310 12 21 35 54.0 88.8 -2.7 -70.7 -7 1 6 11400 09 42 30 09 46 00 --- 12 25 05 54.7 89.3 -2.7 -70.7 203 R 1 10000 09 46 00 J1453+2648 12 25 05 57.3 89.3 -2.5 -71.9 -7 1 6 10000 09 46 00 09 48 30 --- 12 27 36 57.9 89.7 -2.4 -71.9 143 R 1 9000 09 48 30 3C310 12 27 36 55.3 89.6 -2.6 -70.7 -7 1 6 9000 09 48 30 09 52 00 --- 12 31 06 56.0 90.0 -2.6 -70.7 203 R 1 7600 09 52 00 J1453+2648 12 31 06 58.6 90.1 -2.4 -71.9 -7 1 6 7600 09 52 00 09 54 30 --- 12 33 37 59.1 90.4 -2.3 -71.9 143 R 1 6600 09 54 30 3C310 12 33 37 56.5 90.4 -2.5 -70.7 -7 1 6 6600 09 54 30 09 58 00 --- 12 37 07 57.3 90.8 -2.5 -70.7 203 R 1 5200 09 58 00 J1453+2648 12 37 07 59.9 90.9 -2.3 -71.9 -7 1 6 5200 09 58 00 10 00 30 --- 12 39 38 60.4 91.3 -2.2 -71.9 143 R 1 4200 10 00 30 3C310 12 39 38 57.8 91.2 -2.4 -70.7 -7 1 6 4200 10 00 30 10 04 30 --- 12 43 38 58.7 91.8 -2.4 -70.7 233 R 1 2600 10 04 30 J1453+2648 12 43 38 61.3 91.8 -2.2 -71.8 -7 1 6 2600 10 04 30 10 07 00 --- 12 46 09 61.8 92.2 -2.1 -71.8 143 R 1 1600 10 07 00 3C310 12 46 09 59.2 92.1 -2.3 -70.6 -7 1 6 1600 10 07 00 10 11 00 --- 12 50 09 60.0 92.7 -2.2 -70.6 233 R 1 0 10 13 00 J1453+2648 12 52 10 63.1 93.1 -2.0 -71.7 112 1 7 0 10 13 00 10 15 30 --- 12 54 40 63.6 93.5 -2.0 -71.6 150 F 1 1000 10 15 30 3C310 12 54 40 61.0 93.4 -2.2 -70.5 -7 1 7 1000 10 15 30 10 19 30 --- 12 58 41 61.8 94.0 -2.1 -70.3 233 F 1 2600 10 19 30 J1453+2648 12 58 41 64.4 94.2 -1.9 -71.5 -7 1 7 2600 10 19 30 10 22 00 --- 13 01 11 65.0 94.6 -1.9 -71.4 143 F 1 3600 10 22 00 3C310 13 01 11 62.4 94.4 -2.1 -70.3 -7 1 7 3600 10 22 00 10 26 00 --- 13 05 12 63.2 95.1 -2.0 -70.1 233 F 1 5200 Schedule for VLBA_KP (Code Kp ) 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 --- 10 26 00 J1453+2648 13 05 12 65.8 95.3 -1.8 -71.2 -7 1 7 5200 10 26 00 10 28 30 --- 13 07 42 66.4 95.7 -1.8 -71.1 143 F 1 6200 10 28 30 3C310 13 07 42 63.8 95.5 -2.0 -70.0 -7 1 7 6200 10 28 30 10 32 00 --- 13 11 13 64.5 96.2 -1.9 -69.8 203 F 1 7600 10 32 00 J1453+2648 13 11 13 67.1 96.4 -1.7 -70.9 -7 1 7 7600 10 32 00 10 34 30 --- 13 13 43 67.6 96.8 -1.7 -70.7 143 F 1 8600 10 34 30 3C310 13 13 43 65.0 96.6 -1.9 -69.7 -7 1 7 8600 10 34 30 10 38 00 --- 13 17 14 65.8 97.3 -1.8 -69.5 203 F 1 10000 10 38 00 J1453+2648 13 17 14 68.4 97.5 -1.6 -70.4 -7 1 7 10000 10 38 00 10 40 30 --- 13 19 44 68.9 98.1 -1.6 -70.3 143 F 1 11000 10 40 30 3C310 13 19 44 66.3 97.8 -1.8 -69.3 -7 1 7 11000 10 40 30 10 44 00 --- 13 23 15 67.0 98.5 -1.7 -69.0 203 F 1 12400 10 44 00 J1453+2648 13 23 15 69.6 98.8 -1.5 -69.9 -7 1 7 12400 10 44 00 10 46 30 --- 13 25 45 70.1 99.4 -1.5 -69.7 143 F 1 13400 10 46 30 3C310 13 25 45 67.6 99.0 -1.7 -68.8 -7 1 7 13400 10 46 30 10 50 30 --- 13 29 46 68.4 99.9 -1.6 -68.4 233 F 1 15000 10 50 30 J1453+2648 13 29 46 71.0 100.3 -1.4 -69.3 -7 1 7 15000 10 50 30 10 53 00 --- 13 32 16 71.5 100.9 -1.4 -69.0 143 F 1 16000 10 53 00 3C310 13 32 16 68.9 100.4 -1.5 -68.2 -7 1 7 16000 10 53 00 10 57 00 --- 13 36 17 69.8 101.4 -1.5 -67.7 233 F 1 17600 10 59 00 OQ208 13 38 17 82.9 117.6 -0.5 -58.8 92 1 8 17600 10 59 00 11 00 30 --- 13 39 47 83.1 119.0 -0.5 -57.5 90 R 1 17000 11 00 30 J1453+2648 13 39 47 73.1 103.0 -1.2 -67.9 -22 1 8 17000 11 00 30 11 02 30 --- 13 41 48 73.5 103.6 -1.2 -67.5 98 R 1 16200 11 02 30 3C310 13 41 48 70.9 102.8 -1.4 -67.0 -7 1 8 16200 11 02 30 11 05 30 --- 13 44 48 71.5 103.6 -1.3 -66.6 173 R 1 15000 11 05 30 J1453+2648 13 44 48 74.1 104.5 -1.2 -67.0 -7 1 8 15000 11 05 30 11 07 00 --- 13 46 18 74.4 105.0 -1.1 -66.7 83 R 1 14400 11 07 00 3C310 13 46 18 71.8 104.1 -1.3 -66.3 -7 1 8 14400 11 07 00 11 10 00 --- 13 49 19 72.4 105.0 -1.3 -65.8 173 R 1 13200 Schedule for VLBA_KP (Code Kp ) 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 --- 11 10 00 J1453+2648 13 49 19 75.0 106.0 -1.1 -66.0 -7 1 8 13200 11 10 00 11 11 30 --- 13 50 49 75.3 106.5 -1.1 -65.7 83 R 1 12600 11 11 30 3C310 13 50 49 72.8 105.4 -1.2 -65.5 -7 1 8 12600 11 11 30 11 14 30 --- 13 53 50 73.4 106.4 -1.2 -64.9 173 R 1 11400 11 14 30 J1453+2648 13 53 50 75.9 107.7 -1.0 -64.9 -7 1 8 11400 11 14 30 11 16 00 --- 13 55 20 76.2 108.3 -1.0 -64.5 83 R 1 10800 11 16 00 3C310 13 55 20 73.7 106.9 -1.2 -64.6 -7 1 8 10800 11 16 00 11 19 00 --- 13 58 20 74.3 108.0 -1.1 -63.9 173 R 1 9600 11 19 00 J1453+2648 13 58 20 76.9 109.5 -0.9 -63.6 -7 1 8 9600 11 19 00 11 20 30 --- 13 59 51 77.2 110.2 -0.9 -63.1 83 R 1 9000 11 20 30 3C310 13 59 51 74.6 108.5 -1.1 -63.5 -7 1 8 9000 11 20 30 11 23 30 --- 14 02 51 75.2 109.7 -1.0 -62.7 173 R 1 7800 11 23 30 J1453+2648 14 02 51 77.7 111.6 -0.9 -62.1 -7 1 8 7800 11 23 30 11 25 00 --- 14 04 21 78.0 112.4 -0.8 -61.5 83 R 1 7200 11 25 00 3C310 14 04 21 75.5 110.3 -1.0 -62.3 -7 1 8 7200 11 25 00 11 28 00 --- 14 07 22 76.1 111.6 -1.0 -61.4 173 R 1 6000 11 28 00 J1453+2648 14 07 22 78.6 114.0 -0.8 -60.3 -7 1 8 6000 11 28 00 11 29 30 --- 14 08 52 78.9 114.8 -0.8 -59.6 83 R 1 5400 11 29 30 3C310 14 08 52 76.4 112.3 -0.9 -60.9 -7 1 8 5400 11 29 30 11 32 30 --- 14 11 53 77.0 113.8 -0.9 -59.8 173 R 1 4200 11 32 30 J1453+2648 14 11 53 79.5 116.7 -0.7 -58.1 -7 1 8 4200 11 32 30 11 34 00 --- 14 13 23 79.8 117.7 -0.7 -57.3 83 R 1 3600 11 34 00 3C310 14 13 23 77.3 114.5 -0.9 -59.2 -7 1 8 3600 11 34 00 11 37 00 --- 14 16 23 77.8 116.2 -0.8 -57.9 173 R 1 2400 11 37 00 J1453+2648 14 16 23 80.3 119.8 -0.6 -55.5 -7 1 8 2400 11 37 00 11 38 30 --- 14 17 54 80.6 121.0 -0.6 -54.6 83 R 1 1800 11 38 30 3C310 14 17 54 78.1 117.0 -0.8 -57.2 -7 1 8 1800 11 38 30 11 41 30 --- 14 20 54 78.7 118.9 -0.7 -55.7 173 R 1 600 11 41 30 J1453+2648 14 20 54 81.2 123.5 -0.6 -52.4 -7 1 8 600 11 41 30 11 43 00 --- 14 22 24 81.4 124.9 -0.5 -51.2 83 R 1 0 Schedule for VLBA_KP (Code Kp ) 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 --- 11 45 00 OQ208 14 24 25 84.9 228.0 0.3 45.8 49 1 9 0 11 45 00 11 46 30 --- 14 25 55 84.6 230.5 0.3 48.1 90 F 1 600 11 46 30 J1453+2648 14 25 55 82.0 128.4 -0.5 -48.1 -70 1 9 600 11 46 30 11 48 30 --- 14 27 55 82.3 130.6 -0.4 -46.2 50 F 1 1400 11 48 30 3C310 14 27 55 80.0 123.9 -0.6 -51.6 -7 1 9 1400 11 48 30 11 51 30 --- 14 30 56 80.5 126.5 -0.6 -49.4 173 F 1 2600 11 51 30 J1453+2648 14 30 56 82.8 134.4 -0.4 -42.8 -7 1 9 2600 11 51 30 11 53 00 --- 14 32 26 83.0 136.4 -0.4 -41.0 83 F 1 3200 11 53 00 3C310 14 32 26 80.7 127.8 -0.5 -48.2 -8 1 9 3200 11 53 00 11 56 00 --- 14 35 26 81.2 130.8 -0.5 -45.6 172 F 1 4400 11 56 00 J1453+2648 14 35 26 83.5 140.8 -0.3 -36.9 -9 1 9 4400 11 56 00 11 57 30 --- 14 36 57 83.7 143.3 -0.3 -34.7 81 F 1 5000 11 57 30 3C310 14 36 57 81.5 132.4 -0.5 -44.2 -9 1 9 5000 11 57 30 12 00 30 --- 14 39 57 81.9 135.8 -0.4 -41.2 171 F 1 6200 12 00 30 J1453+2648 14 39 57 84.0 148.5 -0.2 -29.7 -10 1 9 6200 12 00 30 12 02 00 --- 14 41 27 84.2 151.4 -0.2 -27.1 80 F 1 6800 12 02 00 3C310 14 41 27 82.1 137.7 -0.4 -39.5 -11 1 9 6800 12 02 00 12 05 00 --- 14 44 28 82.6 141.7 -0.3 -35.8 169 F 1 8000 12 05 00 J1453+2648 14 44 28 84.4 157.6 -0.2 -21.2 -13 1 9 8000 12 05 00 12 06 30 --- 14 45 58 84.6 160.9 -0.1 -18.1 77 F 1 8600 12 06 30 3C310 14 45 58 82.7 143.8 -0.3 -33.8 -13 1 9 8600 12 06 30 12 09 30 --- 14 48 59 83.1 148.5 -0.3 -29.5 167 F 1 9800 12 09 30 J1453+2648 14 48 59 84.7 167.9 -0.1 -11.5 -15 1 9 9800 12 09 30 12 11 00 --- 14 50 29 84.8 171.5 -0.1 -8.1 75 F 1 10400 12 11 00 3C310 14 50 29 83.3 151.0 -0.2 -27.2 -16 1 9 10400 12 11 00 12 14 00 --- 14 53 29 83.5 156.4 -0.2 -22.2 164 F 1 11600 12 14 00 J1453+2648 14 53 29 84.8 178.9 0.0 -1.1 -17 1 9 11600 12 14 00 12 15 30 --- 14 55 00 84.8 182.6 0.0 2.5 73 F 1 12200 12 15 30 3C310 14 55 00 83.7 159.2 -0.2 -19.6 -18 1 9 12200 12 15 30 12 18 30 --- 14 58 00 83.9 165.2 -0.1 -14.0 162 F 1 13400 Schedule for VLBA_KP (Code Kp ) 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 --- 12 18 30 J1453+2648 14 58 00 84.8 190.0 0.1 9.5 -19 1 9 13400 12 18 30 12 20 00 --- 14 59 30 84.7 193.6 0.1 12.9 71 F 1 14000 12 20 00 3C310 14 59 30 83.9 168.3 -0.1 -11.1 -19 1 9 14000 12 20 00 12 23 00 --- 15 02 31 84.0 174.6 0.0 -5.1 161 F 1 15200 12 23 00 J1453+2648 15 02 31 84.5 200.5 0.1 19.4 -19 1 9 15200 12 23 00 12 24 30 --- 15 04 01 84.4 203.7 0.2 22.5 71 F 1 15800 12 24 30 3C310 15 04 01 84.0 177.9 0.0 -2.0 -19 1 9 15800 12 24 30 12 27 30 --- 15 07 02 84.0 184.4 0.0 4.2 161 F 1 17000 12 27 30 J1453+2648 15 07 02 84.1 209.8 0.2 28.2 -19 1 9 17000 12 27 30 12 29 00 --- 15 08 32 83.9 212.6 0.2 30.8 71 F 1 17600 12 31 00 OQ208 15 10 32 75.9 259.7 1.1 71.7 87 1 10 17600 12 31 00 12 32 30 --- 15 12 02 75.5 260.2 1.1 71.9 90 R 1 17000 12 32 30 J1453+2648 15 12 02 83.5 218.6 0.3 36.3 -30 1 10 17000 12 32 30 12 34 30 --- 15 14 03 83.2 221.6 0.3 39.2 90 R 1 16200 12 34 30 3C310 15 14 03 83.7 199.0 0.2 17.9 -17 1 10 16200 12 34 30 12 37 30 --- 15 17 03 83.5 204.7 0.2 23.2 163 R 1 15000 12 37 30 J1453+2648 15 17 03 82.8 225.8 0.4 43.0 -16 1 10 15000 12 37 30 12 39 00 --- 15 18 34 82.6 227.7 0.4 44.7 74 R 1 14400 12 39 00 3C310 15 18 34 83.4 207.4 0.2 25.7 -16 1 10 14400 12 39 00 12 42 00 --- 15 21 34 83.0 212.4 0.3 30.4 164 R 1 13200 12 42 00 J1453+2648 15 21 34 82.1 231.2 0.5 47.8 -15 1 10 13200 12 42 00 12 43 30 --- 15 23 04 81.8 232.8 0.5 49.2 75 R 1 12600 12 43 30 3C310 15 23 04 82.9 214.7 0.3 32.5 -14 1 10 12600 12 43 30 12 46 30 --- 15 26 05 82.5 219.1 0.4 36.5 166 R 1 11400 12 46 30 J1453+2648 15 26 05 81.3 235.7 0.5 51.7 -13 1 10 11400 12 46 30 12 48 00 --- 15 27 35 81.0 237.0 0.6 52.9 77 R 1 10800 12 48 00 3C310 15 27 35 82.3 221.1 0.4 38.4 -13 1 10 10800 12 48 00 12 51 00 --- 15 30 36 81.8 224.9 0.4 41.8 167 R 1 9600 12 51 00 J1453+2648 15 30 36 80.5 239.5 0.6 55.0 -12 1 10 9600 12 51 00 12 52 30 --- 15 32 06 80.2 240.6 0.6 55.9 78 R 1 9000 Schedule for VLBA_KP (Code Kp ) 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 --- 12 52 30 3C310 15 32 06 81.6 226.6 0.5 43.3 -11 1 10 9000 12 52 30 12 55 30 --- 15 35 06 81.1 229.8 0.5 46.1 169 R 1 7800 12 55 30 J1453+2648 15 35 06 79.7 242.7 0.7 57.7 -11 1 10 7800 12 55 30 12 57 00 --- 15 36 37 79.4 243.7 0.7 58.4 79 R 1 7200 12 57 00 3C310 15 36 37 80.9 231.3 0.5 47.4 -10 1 10 7200 12 57 00 13 00 00 --- 15 39 37 80.4 234.0 0.6 49.8 170 R 1 6000 13 00 00 J1453+2648 15 39 37 78.8 245.5 0.8 59.9 -10 1 10 6000 13 00 00 13 01 30 --- 15 41 07 78.5 246.4 0.8 60.6 80 R 1 5400 13 01 30 3C310 15 41 07 80.1 235.3 0.6 50.9 -9 1 10 5400 13 01 30 13 04 30 --- 15 44 08 79.6 237.7 0.7 52.9 171 R 1 4200 13 04 30 J1453+2648 15 44 08 77.9 247.9 0.8 61.8 -9 1 10 4200 13 04 30 13 06 00 --- 15 45 38 77.6 248.7 0.9 62.3 81 R 1 3600 13 06 00 3C310 15 45 38 79.3 238.8 0.7 53.8 -9 1 10 3600 13 06 00 13 09 00 --- 15 48 38 78.8 240.8 0.7 55.5 171 R 1 2400 13 09 00 J1453+2648 15 48 38 77.0 250.1 0.9 63.3 -8 1 10 2400 13 09 00 13 10 30 --- 15 50 09 76.7 250.7 0.9 63.8 82 R 1 1800 13 10 30 3C310 15 50 09 78.5 241.8 0.8 56.3 -8 1 10 1800 13 10 30 13 13 30 --- 15 53 09 77.9 243.6 0.8 57.7 172 R 1 600 13 13 30 J1453+2648 15 53 09 76.1 252.0 1.0 64.7 -8 1 10 600 13 13 30 13 15 00 --- 15 54 39 75.8 252.6 1.0 65.1 82 R 1 0 13 17 00 OQ208 15 56 40 66.1 268.7 1.8 74.7 99 1 11 0 13 17 00 13 18 30 --- 15 58 10 65.8 268.9 1.9 74.8 90 F 1 600 13 18 30 J1453+2648 15 58 10 75.1 253.9 1.1 65.9 -21 1 11 600 13 18 30 13 20 30 --- 16 00 10 74.7 254.6 1.1 66.4 99 F 1 1400 13 20 30 3C310 16 00 10 76.6 247.2 0.9 60.5 -7 1 11 1400 13 20 30 13 23 30 --- 16 03 11 76.0 248.6 1.0 61.5 173 F 1 2600 13 23 30 J1453+2648 16 03 11 74.1 255.6 1.2 67.0 -7 1 11 2600 13 23 30 13 25 00 --- 16 04 41 73.8 256.0 1.2 67.3 83 F 1 3200 13 25 00 3C310 16 04 41 75.7 249.3 1.0 62.0 -6 1 11 3200 13 25 00 13 28 00 --- 16 07 42 75.1 250.5 1.0 62.9 174 F 1 4400 Schedule for VLBA_KP (Code Kp ) 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 --- 13 28 00 J1453+2648 16 07 42 73.2 256.9 1.2 67.8 -6 1 11 4400 13 28 00 13 29 30 --- 16 09 12 72.8 257.4 1.3 68.1 84 F 1 5000 13 29 30 3C310 16 09 12 74.8 251.1 1.1 63.3 -6 1 11 5000 13 29 30 13 32 30 --- 16 12 12 74.2 252.2 1.1 64.0 174 F 1 6200 13 32 30 J1453+2648 16 12 12 72.2 258.2 1.3 68.5 -6 1 11 6200 13 32 30 13 34 00 --- 16 13 43 71.9 258.6 1.3 68.7 84 F 1 6800 13 34 00 3C310 16 13 43 73.9 252.8 1.1 64.4 -6 1 11 6800 13 34 00 13 37 00 --- 16 16 43 73.3 253.8 1.2 65.0 174 F 1 8000 13 37 00 J1453+2648 16 16 43 71.3 259.3 1.4 69.1 -6 1 11 8000 13 37 00 13 38 30 --- 16 18 13 71.0 259.7 1.4 69.3 84 F 1 8600 13 38 30 3C310 16 18 13 72.9 254.3 1.2 65.3 -6 1 11 8600 13 38 30 13 41 30 --- 16 21 14 72.3 255.2 1.3 65.9 174 F 1 9800 13 41 30 J1453+2648 16 21 14 70.3 260.4 1.5 69.6 -6 1 11 9800 13 41 30 13 43 00 --- 16 22 44 70.0 260.8 1.5 69.8 84 F 1 10400 13 43 00 3C310 16 22 44 72.0 255.6 1.3 66.2 -6 1 11 10400 13 43 00 13 46 00 --- 16 25 45 71.4 256.5 1.3 66.6 174 F 1 11600 13 46 00 J1453+2648 16 25 45 69.4 261.4 1.5 70.0 -6 1 11 11600 13 46 00 13 47 30 --- 16 27 15 69.1 261.8 1.6 70.2 84 F 1 12200 13 47 30 3C310 16 27 15 71.1 256.9 1.4 66.9 -6 1 11 12200 13 47 30 13 50 30 --- 16 30 15 70.5 257.7 1.4 67.3 174 F 1 13400 13 50 30 J1453+2648 16 30 15 68.4 262.4 1.6 70.4 -6 1 11 13400 13 50 30 13 52 00 --- 16 31 46 68.1 262.7 1.6 70.5 84 F 1 14000 13 52 00 3C310 16 31 46 70.2 258.1 1.4 67.5 -6 1 11 14000 13 52 00 13 55 00 --- 16 34 46 69.5 258.9 1.5 67.9 174 F 1 15200 13 55 00 J1453+2648 16 34 46 67.5 263.3 1.7 70.7 -6 1 11 15200 13 55 00 13 56 30 --- 16 36 16 67.2 263.6 1.7 70.8 84 F 1 15800 13 56 30 3C310 16 36 16 69.2 259.2 1.5 68.0 -6 1 11 15800 13 56 30 13 59 30 --- 16 39 17 68.6 259.9 1.6 68.4 174 F 1 17000 13 59 30 J1453+2648 16 39 17 66.5 264.1 1.8 71.0 -6 1 11 17000 13 59 30 14 01 00 --- 16 40 47 66.2 264.4 1.8 71.1 84 F 1 17600 Schedule for VLBA_KP (Code Kp ) 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 --- 14 03 00 OQ208 16 42 47 56.3 274.4 2.6 74.2 98 1 12 17600 14 03 00 14 04 30 --- 16 44 18 56.0 274.5 2.6 74.1 90 R 1 17000 14 04 30 J1453+2648 16 44 18 65.5 265.0 1.8 71.3 -21 1 12 17000 14 04 30 14 06 30 --- 16 46 18 65.1 265.3 1.9 71.3 99 R 1 16200 14 06 30 3C310 16 46 18 67.1 261.4 1.7 69.0 -6 1 12 16200 14 06 30 14 09 30 --- 16 49 18 66.5 262.0 1.7 69.2 174 R 1 15000 14 09 30 J1453+2648 16 49 18 64.4 265.9 1.9 71.5 -6 1 12 15000 14 09 30 14 11 00 --- 16 50 49 64.1 266.1 1.9 71.5 84 R 1 14400 14 11 00 3C310 16 50 49 66.2 262.3 1.8 69.3 -6 1 12 14400 14 11 00 14 14 00 --- 16 53 49 65.5 262.9 1.8 69.5 174 R 1 13200 14 14 00 J1453+2648 16 53 49 63.5 266.6 2.0 71.6 -6 1 12 13200 14 14 00 14 15 30 --- 16 55 19 63.2 266.8 2.0 71.6 84 R 1 12600 14 15 30 3C310 16 55 19 65.2 263.2 1.8 69.6 -6 1 12 12600 14 15 30 14 18 30 --- 16 58 20 64.6 263.8 1.9 69.8 174 R 1 11400 14 18 30 J1453+2648 16 58 20 62.5 267.3 2.1 71.7 -6 1 12 11400 14 18 30 14 20 00 --- 16 59 50 62.2 267.5 2.1 71.7 84 R 1 10800 14 20 00 3C310 16 59 50 64.3 264.0 1.9 69.9 -6 1 12 10800 14 20 00 14 23 00 --- 17 02 51 63.6 264.6 2.0 70.0 174 R 1 9600 14 23 00 J1453+2648 17 02 51 61.6 267.9 2.1 71.8 -6 1 12 9600 14 23 00 14 24 30 --- 17 04 21 61.2 268.2 2.2 71.8 84 R 1 9000 14 24 30 3C310 17 04 21 63.3 264.8 2.0 70.1 -6 1 12 9000 14 24 30 14 27 30 --- 17 07 21 62.7 265.3 2.0 70.2 174 R 1 7800 14 27 30 J1453+2648 17 07 21 60.6 268.6 2.2 71.9 -6 1 12 7800 14 27 30 14 29 00 --- 17 08 52 60.3 268.8 2.2 71.9 84 R 1 7200 14 29 00 3C310 17 08 52 62.4 265.6 2.1 70.3 -6 1 12 7200 14 29 00 14 32 00 --- 17 11 52 61.7 266.1 2.1 70.4 174 R 1 6000 14 32 00 J1453+2648 17 11 52 59.6 269.2 2.3 71.9 -6 1 12 6000 14 32 00 14 33 30 --- 17 13 22 59.3 269.4 2.3 71.9 84 R 1 5400 14 33 30 3C310 17 13 22 61.4 266.3 2.1 70.4 -6 1 12 5400 14 33 30 14 36 30 --- 17 16 23 60.8 266.8 2.2 70.5 174 R 1 4200 Schedule for VLBA_KP (Code Kp ) 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 --- 14 36 30 J1453+2648 17 16 23 58.7 269.8 2.4 71.9 -6 1 12 4200 14 36 30 14 38 00 --- 17 17 53 58.4 270.0 2.4 71.9 84 R 1 3600 14 38 00 3C310 17 17 53 60.5 267.0 2.2 70.5 -6 1 12 3600 14 38 00 14 41 00 --- 17 20 54 59.8 267.4 2.3 70.6 174 R 1 2400 14 41 00 J1453+2648 17 20 54 57.7 270.4 2.4 71.9 -6 1 12 2400 14 41 00 14 42 30 --- 17 22 24 57.4 270.6 2.5 71.9 84 R 1 1800 14 42 30 3C310 17 22 24 59.5 267.7 2.3 70.6 -6 1 12 1800 14 42 30 14 45 30 --- 17 25 24 58.9 268.1 2.3 70.7 174 R 1 600 14 45 30 J1453+2648 17 25 24 56.8 271.0 2.5 71.9 -6 1 12 600 14 45 30 14 47 00 --- 17 26 55 56.5 271.2 2.5 71.9 84 R 1 0 14 49 00 OQ208 17 28 55 46.6 279.0 3.4 72.4 98 1 13 0 14 49 00 14 50 30 --- 17 30 25 46.3 279.2 3.4 72.3 90 F 1 600 14 50 30 J1453+2648 17 30 25 55.7 271.6 2.6 71.8 -21 1 13 600 14 50 30 14 52 30 --- 17 32 25 55.3 271.9 2.6 71.8 99 F 1 1400 14 52 30 3C310 17 32 25 57.4 269.1 2.5 70.7 -6 1 13 1400 14 52 30 14 55 30 --- 17 35 26 56.7 269.5 2.5 70.7 174 F 1 2600 14 55 30 J1453+2648 17 35 26 54.6 272.2 2.7 71.8 -6 1 13 2600 14 55 30 14 57 00 --- 17 36 56 54.3 272.4 2.7 71.8 84 F 1 3200 14 57 00 3C310 17 36 56 56.4 269.7 2.5 70.7 -6 1 13 3200 14 57 00 15 00 00 --- 17 39 57 55.8 270.1 2.6 70.7 174 F 1 4400 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 v20cm_2 in /aps3/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 8 Station: 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= 2400.00 2400.00 2400.00 2400.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= L L L L IF = A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 15.4 2.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 8 Setup file default. Used pcal sets: 1 LO sum= 1650.49 1650.49 1658.49 1658.49 BBC fr= 749.51 749.51 741.51 741.51 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