COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: Water-Vapor Megamaser in IC1481, Nakai etc Exp. Code: BN020 Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: Nakai,N. Address: Nobeyama Radio Obs Minamimaki, Minamisaku, Nagano 384-1305 Japan Phone: 81 267 98 4392 EMAIL: nakai@nro.nao.ac.jp Fax: 81 267 98 2884 Phone during observation: 81 267 98 4392 Observing mode: 1.3cm, line Notes: fringe finder, manual pcal: 3c454.3 phase reference source : 2320+052, 2334++076 amplitude check source : 3c286 Schedule for VLBA_NL (Code Nl ) Page 2 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- Next scan frequencies: 21765.80 21776.18 21788.05 21796.21 Next BBC frequencies: 565.80 576.18 588.05 596.21 Next scan bandwidths: 8.00 8.00 8.00 8.00 19 00 00 3C286 19 53 33 16.0 296.8 6.4 50.6 0 1 1 0 19 00 00 19 10 00 --- 20 03 34 14.3 298.3 6.5 49.7 600 F 1 4000 19 14 00 3C454.3 20 07 35 46.1 113.0 -2.8 -45.6 110 1 1 4000 19 14 00 19 24 00 --- 20 17 37 47.8 115.5 -2.6 -44.5 600 F 1 8000 19 24 00 2334+076 20 17 37 34.9 113.9 -3.3 -43.5 -32 1 1 8000 19 24 00 19 27 00 --- 20 20 37 35.4 114.6 -3.2 -43.2 148 F 1 9200 19 27 00 2320+052 20 20 37 35.8 119.6 -3.0 -40.6 -9 1 1 9200 19 27 00 19 28 00 --- 20 21 37 36.0 119.8 -3.0 -40.5 51 F 1 9600 19 28 00 IC1481 20 21 37 36.7 119.6 -3.0 -40.7 -7 1 1 9600 19 28 00 19 29 30 --- 20 23 08 37.0 119.9 -2.9 -40.5 83 F 1 10200 19 29 30 2320+052 20 23 08 36.2 120.2 -3.0 -40.3 -7 1 1 10200 19 29 30 19 30 30 --- 20 24 08 36.4 120.4 -2.9 -40.2 53 F 1 10600 19 30 30 IC1481 20 24 08 37.1 120.2 -2.9 -40.4 -7 1 1 10600 19 30 30 19 32 00 --- 20 25 38 37.4 120.5 -2.9 -40.2 83 F 1 11200 19 32 00 2334+076 20 25 38 36.2 115.7 -3.1 -42.7 -9 1 1 11200 19 32 00 19 33 00 --- 20 26 38 36.4 115.9 -3.1 -42.6 51 F 1 11600 19 33 00 2320+052 20 26 38 36.8 121.0 -2.9 -39.9 -9 1 1 11600 19 33 00 19 34 00 --- 20 27 38 37.0 121.3 -2.9 -39.8 51 F 1 12000 19 34 00 IC1481 20 27 38 37.7 121.0 -2.9 -40.0 -7 1 1 12000 19 34 00 19 35 30 --- 20 29 08 37.9 121.4 -2.8 -39.8 83 F 1 12600 19 35 30 2320+052 20 29 08 37.2 121.6 -2.9 -39.6 -7 1 1 12600 19 35 30 19 36 30 --- 20 30 09 37.4 121.9 -2.8 -39.5 53 F 1 13000 19 36 30 IC1481 20 30 09 38.1 121.6 -2.8 -39.7 -7 1 1 13000 19 36 30 19 38 00 --- 20 31 39 38.3 122.0 -2.8 -39.5 83 F 1 13600 19 38 00 2320+052 20 31 39 37.6 122.2 -2.8 -39.3 -7 1 1 13600 19 38 00 19 39 00 --- 20 32 39 37.8 122.5 -2.8 -39.2 53 F 1 14000 Schedule for VLBA_NL (Code Nl ) Page 3 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 19 39 00 IC1481 20 32 39 38.5 122.2 -2.8 -39.4 -7 1 1 14000 19 39 00 19 40 30 --- 20 34 09 38.7 122.6 -2.8 -39.2 83 F 1 14600 19 40 30 2334+076 20 34 09 37.6 117.7 -3.0 -41.8 -9 1 1 14600 19 40 30 19 41 30 --- 20 35 09 37.8 117.9 -3.0 -41.7 51 F 1 15000 19 41 30 2320+052 20 35 09 38.2 123.1 -2.8 -38.9 -9 1 1 15000 19 41 30 19 42 30 --- 20 36 10 38.3 123.3 -2.7 -38.7 51 F 1 15400 19 42 30 IC1481 20 36 10 39.0 123.1 -2.7 -38.9 -7 1 1 15400 19 42 30 19 44 00 --- 20 37 40 39.3 123.5 -2.7 -38.7 83 F 1 16000 19 44 00 2320+052 20 37 40 38.5 123.7 -2.7 -38.5 -7 1 1 16000 19 44 00 19 45 00 --- 20 38 40 38.7 123.9 -2.7 -38.4 53 F 1 16400 19 45 00 IC1481 20 38 40 39.4 123.7 -2.7 -38.6 -7 1 1 16400 19 45 00 19 46 30 --- 20 40 10 39.7 124.1 -2.7 -38.4 83 F 1 17000 19 46 30 2320+052 20 40 10 38.9 124.3 -2.7 -38.2 -7 1 1 17000 19 46 30 19 47 30 --- 20 41 10 39.1 124.6 -2.7 -38.1 53 F 1 17400 19 47 30 IC1481 20 41 10 39.8 124.4 -2.6 -38.2 -7 1 2 17400 19 47 30 19 49 00 --- 20 42 41 40.0 124.8 -2.6 -38.0 83 R 1 16800 19 49 00 2334+076 20 42 41 39.0 119.7 -2.9 -40.8 -9 1 2 16800 19 49 00 19 50 00 --- 20 43 41 39.2 119.9 -2.8 -40.7 51 R 1 16400 19 50 00 2320+052 20 43 41 39.5 125.2 -2.6 -37.7 -10 1 2 16400 19 50 00 19 51 00 --- 20 44 41 39.6 125.5 -2.6 -37.6 50 R 1 16000 19 51 00 IC1481 20 44 41 40.4 125.3 -2.6 -37.7 -7 1 2 16000 19 51 00 19 52 30 --- 20 46 11 40.6 125.7 -2.6 -37.5 83 R 1 15400 19 52 30 2320+052 20 46 11 39.8 125.9 -2.6 -37.4 -7 1 2 15400 19 52 30 19 53 30 --- 20 47 11 40.0 126.1 -2.6 -37.2 53 R 1 15000 19 53 30 IC1481 20 47 11 40.7 125.9 -2.5 -37.4 -7 1 2 15000 19 53 30 19 55 00 --- 20 48 42 41.0 126.3 -2.5 -37.2 83 R 1 14400 19 55 00 2320+052 20 48 42 40.2 126.5 -2.5 -37.0 -7 1 2 14400 19 55 00 19 56 00 --- 20 49 42 40.4 126.8 -2.5 -36.9 53 R 1 14000 Schedule for VLBA_NL (Code Nl ) Page 4 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 19 56 00 IC1481 20 49 42 41.1 126.6 -2.5 -37.0 -7 1 2 14000 19 56 00 19 57 30 --- 20 51 12 41.3 127.0 -2.5 -36.8 83 R 1 13400 19 57 30 2334+076 20 51 12 40.4 121.8 -2.7 -39.8 -9 1 2 13400 19 57 30 19 58 30 --- 20 52 12 40.6 122.0 -2.7 -39.6 51 R 1 13000 19 58 30 2320+052 20 52 12 40.7 127.4 -2.5 -36.5 -10 1 2 13000 19 58 30 19 59 30 --- 20 53 12 40.9 127.7 -2.5 -36.3 50 R 1 12600 19 59 30 IC1481 20 53 12 41.6 127.5 -2.4 -36.5 -7 1 2 12600 19 59 30 20 01 00 --- 20 54 43 41.9 127.9 -2.4 -36.3 83 R 1 12000 20 01 00 2320+052 20 54 43 41.1 128.1 -2.4 -36.1 -7 1 2 12000 20 01 00 20 02 00 --- 20 55 43 41.3 128.4 -2.4 -36.0 53 R 1 11600 20 02 00 IC1481 20 55 43 42.0 128.2 -2.4 -36.1 -7 1 2 11600 20 02 00 20 03 30 --- 20 57 13 42.2 128.6 -2.4 -35.9 83 R 1 11000 20 03 30 2320+052 20 57 13 41.5 128.8 -2.4 -35.7 -7 1 2 11000 20 03 30 20 04 30 --- 20 58 13 41.6 129.0 -2.4 -35.6 53 R 1 10600 20 04 30 IC1481 20 58 13 42.4 128.9 -2.4 -35.7 -7 1 2 10600 20 04 30 20 06 00 --- 20 59 43 42.6 129.3 -2.3 -35.5 83 R 1 10000 20 06 00 2334+076 20 59 43 41.7 123.9 -2.6 -38.6 -10 1 2 10000 20 06 00 20 07 00 --- 21 00 44 41.9 124.2 -2.6 -38.5 50 R 1 9600 20 07 00 2320+052 21 00 44 42.0 129.7 -2.3 -35.2 -10 1 2 9600 20 07 00 20 08 00 --- 21 01 44 42.1 130.0 -2.3 -35.0 50 R 1 9200 20 08 00 IC1481 21 01 44 42.9 129.8 -2.3 -35.2 -7 1 2 9200 20 08 00 20 09 30 --- 21 03 14 43.1 130.3 -2.3 -34.9 83 R 1 8600 20 09 30 2320+052 21 03 14 42.3 130.4 -2.3 -34.8 -7 1 2 8600 20 09 30 20 10 30 --- 21 04 14 42.5 130.7 -2.3 -34.6 53 R 1 8200 20 10 30 IC1481 21 04 14 43.2 130.5 -2.3 -34.7 -7 1 2 8200 20 10 30 20 12 00 --- 21 05 44 43.4 131.0 -2.2 -34.5 83 R 1 7600 20 12 00 2320+052 21 05 44 42.7 131.1 -2.3 -34.4 -7 1 2 7600 20 12 00 20 13 00 --- 21 06 45 42.8 131.4 -2.2 -34.2 53 R 1 7200 Schedule for VLBA_NL (Code Nl ) Page 5 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 20 13 00 IC1481 21 06 45 43.6 131.2 -2.2 -34.3 -7 1 2 7200 20 13 00 20 14 30 --- 21 08 15 43.8 131.7 -2.2 -34.1 83 R 1 6600 20 16 30 3C454.3 21 10 15 56.0 131.2 -1.7 -35.8 89 1 2 6600 20 16 30 20 26 30 --- 21 20 17 57.4 134.8 -1.6 -33.4 600 R 1 2600 20 26 30 2334+076 21 20 17 44.8 129.5 -2.2 -35.5 -31 1 2 2600 20 26 30 20 29 30 --- 21 23 17 45.2 130.4 -2.2 -35.0 149 R 1 1400 20 29 30 2320+052 21 23 17 45.1 136.2 -2.0 -31.2 -10 1 2 1400 20 29 30 20 30 30 --- 21 24 18 45.2 136.5 -1.9 -31.0 50 R 1 1000 20 30 30 IC1481 21 24 18 45.9 136.4 -1.9 -31.1 -7 1 2 1000 20 30 30 20 32 00 --- 21 25 48 46.1 136.9 -1.9 -30.8 83 R 1 400 20 32 00 2320+052 21 25 48 45.4 137.0 -1.9 -30.7 -7 1 3 400 20 32 00 20 33 00 --- 21 26 48 45.5 137.3 -1.9 -30.5 53 F 1 800 20 33 00 IC1481 21 26 48 46.3 137.2 -1.9 -30.6 -7 1 3 800 20 33 00 20 34 30 --- 21 28 18 46.5 137.7 -1.9 -30.3 83 F 1 1400 20 34 30 2334+076 21 28 18 45.9 131.8 -2.1 -34.1 -10 1 3 1400 20 34 30 20 35 30 --- 21 29 18 46.1 132.1 -2.1 -33.9 50 F 1 1800 20 35 30 2320+052 21 29 18 45.8 138.0 -1.9 -30.0 -10 1 3 1800 20 35 30 20 36 30 --- 21 30 19 46.0 138.4 -1.8 -29.8 50 F 1 2200 20 36 30 IC1481 21 30 19 46.7 138.3 -1.8 -29.9 -8 1 3 2200 20 36 30 20 38 00 --- 21 31 49 46.9 138.8 -1.8 -29.6 82 F 1 2800 20 38 00 2320+052 21 31 49 46.1 138.8 -1.8 -29.5 -8 1 3 2800 20 38 00 20 39 00 --- 21 32 49 46.3 139.1 -1.8 -29.3 52 F 1 3200 20 39 00 IC1481 21 32 49 47.0 139.1 -1.8 -29.4 -8 1 3 3200 20 39 00 20 40 30 --- 21 34 19 47.2 139.6 -1.8 -29.1 82 F 1 3800 20 40 30 2320+052 21 34 19 46.4 139.6 -1.8 -29.0 -8 1 3 3800 20 40 30 20 41 30 --- 21 35 19 46.6 139.9 -1.8 -28.8 52 F 1 4200 20 41 30 IC1481 21 35 19 47.3 139.9 -1.7 -28.9 -8 1 3 4200 20 41 30 20 43 00 --- 21 36 50 47.5 140.4 -1.7 -28.6 82 F 1 4800 Schedule for VLBA_NL (Code Nl ) Page 6 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 20 43 00 2334+076 21 36 50 47.1 134.4 -2.0 -32.5 -10 1 3 4800 20 43 00 20 44 00 --- 21 37 50 47.2 134.7 -1.9 -32.3 50 F 1 5200 20 44 00 2320+052 21 37 50 46.9 140.7 -1.7 -28.3 -10 1 3 5200 20 44 00 20 45 00 --- 21 38 50 47.0 141.0 -1.7 -28.1 50 F 1 5600 20 45 00 IC1481 21 38 50 47.7 141.0 -1.7 -28.2 -8 1 3 5600 20 45 00 20 46 30 --- 21 40 20 47.9 141.5 -1.7 -27.8 82 F 1 6200 20 46 30 2320+052 21 40 20 47.2 141.5 -1.7 -27.8 -8 1 3 6200 20 46 30 20 47 30 --- 21 41 20 47.3 141.9 -1.7 -27.6 52 F 1 6600 20 47 30 IC1481 21 41 20 48.0 141.8 -1.6 -27.6 -8 1 3 6600 20 47 30 20 49 00 --- 21 42 51 48.2 142.3 -1.6 -27.3 82 F 1 7200 20 49 00 2320+052 21 42 51 47.4 142.3 -1.6 -27.2 -8 1 3 7200 20 49 00 20 50 00 --- 21 43 51 47.6 142.7 -1.6 -27.0 52 F 1 7600 20 50 00 IC1481 21 43 51 48.3 142.7 -1.6 -27.1 -8 1 3 7600 20 50 00 20 51 30 --- 21 45 21 48.5 143.2 -1.6 -26.7 82 F 1 8200 20 51 30 2334+076 21 45 21 48.2 137.1 -1.8 -30.8 -10 1 3 8200 20 51 30 20 52 30 --- 21 46 21 48.3 137.4 -1.8 -30.6 50 F 1 8600 20 52 30 2320+052 21 46 21 47.8 143.5 -1.6 -26.5 -10 1 3 8600 20 52 30 20 53 30 --- 21 47 21 48.0 143.8 -1.6 -26.2 50 F 1 9000 20 53 30 IC1481 21 47 21 48.7 143.8 -1.5 -26.3 -8 1 3 9000 20 53 30 20 55 00 --- 21 48 52 48.9 144.3 -1.5 -25.9 82 F 1 9600 20 55 00 2320+052 21 48 52 48.1 144.3 -1.5 -25.9 -8 1 3 9600 20 55 00 20 56 00 --- 21 49 52 48.2 144.7 -1.5 -25.7 52 F 1 10000 20 56 00 IC1481 21 49 52 49.0 144.7 -1.5 -25.7 -8 1 3 10000 20 56 00 20 57 30 --- 21 51 22 49.1 145.2 -1.5 -25.3 82 F 1 10600 20 57 30 2320+052 21 51 22 48.4 145.2 -1.5 -25.3 -8 1 3 10600 20 57 30 20 58 30 --- 21 52 22 48.5 145.5 -1.5 -25.1 52 F 1 11000 20 58 30 IC1481 21 52 22 49.2 145.5 -1.5 -25.1 -8 1 3 11000 20 58 30 21 00 00 --- 21 53 52 49.4 146.1 -1.4 -24.7 82 F 1 11600 Schedule for VLBA_NL (Code Nl ) Page 7 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 21 00 00 2334+076 21 53 52 49.3 139.9 -1.7 -29.0 -10 1 3 11600 21 00 00 21 01 00 --- 21 54 53 49.4 140.2 -1.7 -28.8 50 F 1 12000 21 01 00 2320+052 21 54 53 48.8 146.4 -1.4 -24.5 -10 1 3 12000 21 01 00 21 02 00 --- 21 55 53 48.9 146.7 -1.4 -24.3 50 F 1 12400 21 02 00 IC1481 21 55 53 49.6 146.8 -1.4 -24.3 -8 1 3 12400 21 02 00 21 03 30 --- 21 57 23 49.8 147.3 -1.4 -23.9 82 F 1 13000 21 03 30 2320+052 21 57 23 49.0 147.3 -1.4 -23.9 -8 1 3 13000 21 03 30 21 04 30 --- 21 58 23 49.1 147.6 -1.4 -23.7 52 F 1 13400 21 04 30 IC1481 21 58 23 49.9 147.6 -1.4 -23.7 -8 1 3 13400 21 04 30 21 06 00 --- 21 59 53 50.0 148.2 -1.3 -23.3 82 F 1 14000 21 06 00 2320+052 21 59 53 49.3 148.1 -1.3 -23.3 -8 1 3 14000 21 06 00 21 07 00 --- 22 00 54 49.4 148.5 -1.3 -23.1 52 F 1 14400 21 07 00 IC1481 22 00 54 50.1 148.5 -1.3 -23.0 -8 1 3 14400 21 07 00 21 08 30 --- 22 02 24 50.3 149.1 -1.3 -22.7 82 F 1 15000 21 08 30 2334+076 22 02 24 50.3 142.7 -1.5 -27.1 -10 1 3 15000 21 08 30 21 09 30 --- 22 03 24 50.4 143.1 -1.5 -26.9 50 F 1 15400 21 09 30 2320+052 22 03 24 49.6 149.4 -1.3 -22.4 -10 1 3 15400 21 09 30 21 10 30 --- 22 04 24 49.7 149.7 -1.3 -22.2 50 F 1 15800 21 10 30 IC1481 22 04 24 50.4 149.8 -1.3 -22.2 -8 1 3 15800 21 10 30 21 12 00 --- 22 05 54 50.6 150.3 -1.2 -21.8 82 F 1 16400 21 12 00 2320+052 22 05 54 49.8 150.3 -1.2 -21.8 -8 1 3 16400 21 12 00 21 13 00 --- 22 06 55 49.9 150.6 -1.2 -21.6 52 F 1 16800 21 13 00 IC1481 22 06 55 50.7 150.7 -1.2 -21.5 -7 1 3 16800 21 13 00 21 14 30 --- 22 08 25 50.8 151.3 -1.2 -21.1 83 F 1 17400 21 14 30 2320+052 22 08 25 50.1 151.2 -1.2 -21.2 -7 1 4 17400 21 14 30 21 15 30 --- 22 09 25 50.2 151.5 -1.2 -20.9 53 R 1 17000 21 15 30 IC1481 22 09 25 50.9 151.6 -1.2 -20.9 -7 1 4 17000 21 15 30 21 17 00 --- 22 10 55 51.0 152.2 -1.1 -20.5 83 R 1 16400 Schedule for VLBA_NL (Code Nl ) Page 8 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 21 17 00 2334+076 22 10 55 51.2 145.7 -1.4 -25.1 -10 1 4 16400 21 17 00 21 18 00 --- 22 11 55 51.3 146.1 -1.4 -24.8 50 R 1 16000 21 18 00 2320+052 22 11 55 50.4 152.4 -1.1 -20.3 -10 1 4 16000 21 18 00 21 19 00 --- 22 12 55 50.5 152.8 -1.1 -20.0 50 R 1 15600 21 19 00 IC1481 22 12 55 51.2 152.9 -1.1 -19.9 -7 1 4 15600 21 19 00 21 20 30 --- 22 14 26 51.3 153.5 -1.1 -19.5 83 R 1 15000 21 20 30 2320+052 22 14 26 50.6 153.4 -1.1 -19.6 -7 1 4 15000 21 20 30 21 21 30 --- 22 15 26 50.7 153.7 -1.1 -19.4 53 R 1 14600 21 21 30 IC1481 22 15 26 51.4 153.9 -1.1 -19.3 -7 1 4 14600 21 21 30 21 23 00 --- 22 16 56 51.5 154.4 -1.0 -18.9 83 R 1 14000 21 23 00 2320+052 22 16 56 50.8 154.3 -1.1 -19.0 -7 1 4 14000 21 23 00 21 24 00 --- 22 17 56 50.9 154.7 -1.0 -18.7 53 R 1 13600 21 24 00 IC1481 22 17 56 51.6 154.8 -1.0 -18.6 -7 1 4 13600 21 24 00 21 25 30 --- 22 19 27 51.7 155.4 -1.0 -18.2 83 R 1 13000 21 27 30 3C454.3 22 21 27 63.4 162.2 -0.5 -13.7 91 1 4 13000 21 27 30 21 37 30 --- 22 31 29 63.9 167.6 -0.4 -9.6 600 R 1 9000 21 37 30 2334+076 22 31 29 53.1 153.4 -1.0 -19.7 -28 1 4 9000 21 37 30 21 40 30 --- 22 34 29 53.4 154.6 -1.0 -18.8 152 R 1 7800 21 40 30 2320+052 22 34 29 52.0 161.0 -0.8 -14.1 -10 1 4 7800 21 40 30 21 41 30 --- 22 35 29 52.1 161.4 -0.8 -13.8 50 R 1 7400 21 41 30 IC1481 22 35 29 52.8 161.7 -0.7 -13.6 -7 1 4 7400 21 41 30 21 43 00 --- 22 36 59 52.9 162.3 -0.7 -13.2 83 R 1 6800 21 43 00 2320+052 22 36 59 52.2 162.0 -0.7 -13.4 -7 1 4 6800 21 43 00 21 44 00 --- 22 38 00 52.2 162.4 -0.7 -13.1 53 R 1 6400 21 44 00 IC1481 22 38 00 53.0 162.7 -0.7 -12.9 -7 1 4 6400 21 44 00 21 45 30 --- 22 39 30 53.1 163.3 -0.7 -12.5 83 R 1 5800 21 45 30 2334+076 22 39 30 53.8 156.6 -0.9 -17.4 -10 1 4 5800 21 45 30 21 46 30 --- 22 40 30 53.8 157.0 -0.9 -17.1 50 R 1 5400 Schedule for VLBA_NL (Code Nl ) Page 9 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 21 46 30 2320+052 22 40 30 52.4 163.4 -0.7 -12.4 -10 1 4 5400 21 46 30 21 47 30 --- 22 41 30 52.4 163.8 -0.7 -12.1 50 R 1 5000 21 47 30 IC1481 22 41 30 53.2 164.1 -0.6 -11.9 -7 1 4 5000 21 47 30 21 49 00 --- 22 43 00 53.2 164.7 -0.6 -11.4 83 R 1 4400 21 49 00 2320+052 22 43 00 52.5 164.4 -0.6 -11.6 -7 1 4 4400 21 49 00 21 50 00 --- 22 44 01 52.6 164.8 -0.6 -11.3 53 R 1 4000 21 50 00 IC1481 22 44 01 53.3 165.1 -0.6 -11.1 -7 1 4 4000 21 50 00 21 51 30 --- 22 45 31 53.4 165.7 -0.6 -10.7 83 R 1 3400 21 51 30 2320+052 22 45 31 52.6 165.4 -0.6 -10.9 -7 1 4 3400 21 51 30 21 52 30 --- 22 46 31 52.7 165.8 -0.6 -10.6 53 R 1 3000 21 52 30 IC1481 22 46 31 53.4 166.1 -0.6 -10.4 -7 1 4 3000 21 52 30 21 54 00 --- 22 48 01 53.5 166.8 -0.5 -9.9 83 R 1 2400 21 54 00 2334+076 22 48 01 54.3 160.0 -0.8 -14.9 -10 1 4 2400 21 54 00 21 55 00 --- 22 49 01 54.4 160.5 -0.8 -14.6 50 R 1 2000 21 55 00 2320+052 22 49 01 52.8 166.8 -0.5 -9.8 -10 1 4 2000 21 55 00 21 56 00 --- 22 50 02 52.8 167.2 -0.5 -9.5 50 R 1 1600 21 56 00 IC1481 22 50 02 53.6 167.6 -0.5 -9.3 -7 1 4 1600 21 56 00 21 57 30 --- 22 51 32 53.6 168.2 -0.5 -8.8 83 R 1 1000 21 57 30 2320+052 22 51 32 52.9 167.8 -0.5 -9.1 -7 1 4 1000 21 57 30 21 58 30 --- 22 52 32 52.9 168.2 -0.5 -8.8 53 R 1 600 21 58 30 IC1481 22 52 32 53.6 168.6 -0.5 -8.5 -7 1 4 600 21 58 30 22 00 00 --- 22 54 02 53.7 169.2 -0.4 -8.0 83 R 1 0 22 00 00 2320+052 22 54 02 53.0 168.9 -0.4 -8.3 -7 1 5 0 22 00 00 22 01 00 --- 22 55 02 53.0 169.3 -0.4 -8.0 53 F 1 400 22 01 00 IC1481 22 55 02 53.7 169.7 -0.4 -7.7 -7 1 5 400 22 01 00 22 02 30 --- 22 56 33 53.8 170.3 -0.4 -7.3 83 F 1 1000 22 02 30 2334+076 22 56 33 54.8 163.6 -0.6 -12.3 -10 1 5 1000 22 02 30 22 03 30 --- 22 57 33 54.9 164.0 -0.6 -12.0 50 F 1 1400 Schedule for VLBA_NL (Code Nl ) Page 10 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 22 03 30 2320+052 22 57 33 53.1 170.3 -0.4 -7.3 -10 1 5 1400 22 03 30 22 04 30 --- 22 58 33 53.1 170.7 -0.4 -6.9 50 F 1 1800 22 04 30 IC1481 22 58 33 53.8 171.1 -0.3 -6.6 -7 1 5 1800 22 04 30 22 06 00 --- 23 00 03 53.9 171.8 -0.3 -6.2 83 F 1 2400 22 06 00 2320+052 23 00 03 53.2 171.3 -0.3 -6.5 -7 1 5 2400 22 06 00 22 07 00 --- 23 01 03 53.2 171.7 -0.3 -6.2 53 F 1 2800 22 07 00 IC1481 23 01 03 53.9 172.2 -0.3 -5.9 -7 1 5 2800 22 07 00 22 08 30 --- 23 02 34 54.0 172.8 -0.3 -5.4 83 F 1 3400 22 08 30 2320+052 23 02 34 53.2 172.4 -0.3 -5.7 -7 1 5 3400 22 08 30 22 09 30 --- 23 03 34 53.3 172.8 -0.3 -5.4 53 F 1 3800 22 09 30 IC1481 23 03 34 54.0 173.2 -0.3 -5.1 -7 1 5 3800 22 09 30 22 11 00 --- 23 05 04 54.0 173.9 -0.2 -4.6 83 F 1 4400 22 11 00 2334+076 23 05 04 55.2 167.2 -0.5 -9.6 -10 1 5 4400 22 11 00 22 12 00 --- 23 06 04 55.3 167.6 -0.5 -9.3 50 F 1 4800 22 12 00 2320+052 23 06 04 53.3 173.8 -0.2 -4.6 -10 1 5 4800 22 12 00 22 13 00 --- 23 07 04 53.3 174.2 -0.2 -4.3 50 F 1 5200 22 13 00 IC1481 23 07 04 54.0 174.7 -0.2 -4.0 -7 1 5 5200 22 13 00 22 14 30 --- 23 08 35 54.1 175.3 -0.2 -3.5 83 F 1 5800 22 14 30 2320+052 23 08 35 53.4 174.9 -0.2 -3.8 -7 1 5 5800 22 14 30 22 15 30 --- 23 09 35 53.4 175.3 -0.2 -3.5 53 F 1 6200 22 15 30 IC1481 23 09 35 54.1 175.8 -0.2 -3.2 -7 1 5 6200 22 15 30 22 17 00 --- 23 11 05 54.1 176.4 -0.1 -2.7 83 F 1 6800 22 17 00 2320+052 23 11 05 53.4 175.9 -0.2 -3.1 -7 1 5 6800 22 17 00 22 18 00 --- 23 12 05 53.4 176.3 -0.1 -2.8 53 F 1 7200 22 18 00 IC1481 23 12 05 54.1 176.8 -0.1 -2.4 -7 1 5 7200 22 18 00 22 19 30 --- 23 13 35 54.1 177.5 -0.1 -1.9 83 F 1 7800 22 19 30 2334+076 23 13 35 55.5 170.9 -0.3 -6.8 -10 1 5 7800 22 19 30 22 20 30 --- 23 14 36 55.6 171.3 -0.3 -6.5 50 F 1 8200 Schedule for VLBA_NL (Code Nl ) Page 11 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 22 20 30 2320+052 23 14 36 53.4 177.4 -0.1 -2.0 -10 1 5 8200 22 20 30 22 21 30 --- 23 15 36 53.5 177.8 -0.1 -1.7 50 F 1 8600 22 21 30 IC1481 23 15 36 54.1 178.3 -0.1 -1.3 -7 1 5 8600 22 21 30 22 23 00 --- 23 17 06 54.1 179.0 0.0 -0.8 83 F 1 9200 22 23 00 2320+052 23 17 06 53.5 178.4 -0.1 -1.2 -7 1 5 9200 22 23 00 22 24 00 --- 23 18 06 53.5 178.8 0.0 -0.9 53 F 1 9600 22 24 00 IC1481 23 18 06 54.1 179.4 0.0 -0.5 -7 1 5 9600 22 24 00 22 25 30 --- 23 19 36 54.1 180.0 0.0 0.0 83 F 1 10200 22 25 30 2320+052 23 19 36 53.5 179.5 0.0 -0.4 -7 1 5 10200 22 25 30 22 26 30 --- 23 20 37 53.5 179.9 0.0 -0.1 53 F 1 10600 22 26 30 IC1481 23 20 37 54.1 180.5 0.0 0.3 -7 1 5 10600 22 26 30 22 28 00 --- 23 22 07 54.1 181.1 0.0 0.8 83 F 1 11200 22 28 00 2334+076 23 22 07 55.7 174.6 -0.2 -4.1 -10 1 5 11200 22 28 00 22 29 00 --- 23 23 07 55.8 175.1 -0.2 -3.7 50 F 1 11600 22 29 00 2320+052 23 23 07 53.5 180.9 0.0 0.7 -11 1 5 11600 22 29 00 22 30 00 --- 23 24 07 53.5 181.4 0.1 1.0 49 F 1 12000 22 30 00 IC1481 23 24 07 54.1 181.9 0.1 1.5 -7 1 5 12000 22 30 00 22 31 30 --- 23 25 37 54.1 182.6 0.1 1.9 83 F 1 12600 22 31 30 2320+052 23 25 37 53.5 182.0 0.1 1.5 -7 1 5 12600 22 31 30 22 32 30 --- 23 26 38 53.5 182.4 0.1 1.8 53 F 1 13000 22 32 30 IC1481 23 26 38 54.1 183.0 0.1 2.3 -7 1 5 13000 22 32 30 22 34 00 --- 23 28 08 54.1 183.6 0.1 2.7 83 F 1 13600 22 34 00 2320+052 23 28 08 53.4 183.0 0.1 2.3 -7 1 5 13600 22 34 00 22 35 00 --- 23 29 08 53.4 183.5 0.1 2.6 53 F 1 14000 22 35 00 IC1481 23 29 08 54.1 184.1 0.2 3.0 -7 1 5 14000 22 35 00 22 36 30 --- 23 30 38 54.1 184.7 0.2 3.5 83 F 1 14600 22 38 30 3C454.3 23 32 39 63.1 200.8 0.6 16.0 96 1 6 14600 22 38 30 22 48 30 --- 23 42 40 62.3 205.8 0.8 19.8 600 R 1 16600 Schedule for VLBA_NL (Code Nl ) Page 12 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 22 48 30 2334+076 23 42 40 55.8 183.7 0.1 2.8 -21 1 6 16600 22 48 30 22 51 30 --- 23 45 41 55.8 185.0 0.2 3.8 159 R 1 15400 22 51 30 2320+052 23 45 41 53.1 190.3 0.4 7.7 -11 1 6 15400 22 51 30 22 52 30 --- 23 46 41 53.0 190.7 0.4 8.0 49 R 1 15000 22 52 30 IC1481 23 46 41 53.6 191.4 0.5 8.5 -7 1 6 15000 22 52 30 22 54 00 --- 23 48 11 53.6 192.1 0.5 9.0 83 R 1 14400 22 54 00 2320+052 23 48 11 53.0 191.3 0.5 8.5 -7 1 6 14400 22 54 00 22 55 00 --- 23 49 11 52.9 191.7 0.5 8.8 53 R 1 14000 22 55 00 IC1481 23 49 11 53.5 192.5 0.5 9.3 -7 1 6 14000 22 55 00 22 56 30 --- 23 50 42 53.5 193.1 0.5 9.8 83 R 1 13400 22 56 30 2334+076 23 50 42 55.7 187.2 0.3 5.4 -10 1 6 13400 22 56 30 22 57 30 --- 23 51 42 55.6 187.6 0.3 5.7 50 R 1 13000 22 57 30 2320+052 23 51 42 52.8 192.8 0.5 9.5 -12 1 6 13000 22 57 30 22 58 30 --- 23 52 42 52.8 193.2 0.5 9.8 48 R 1 12600 22 58 30 IC1481 23 52 42 53.4 193.9 0.6 10.4 -7 1 6 12600 22 58 30 23 00 00 --- 23 54 12 53.3 194.5 0.6 10.8 83 R 1 12000 23 00 00 2320+052 23 54 12 52.7 193.8 0.6 10.3 -7 1 6 12000 23 00 00 23 01 00 --- 23 55 12 52.7 194.2 0.6 10.6 53 R 1 11600 23 01 00 IC1481 23 55 12 53.3 194.9 0.6 11.1 -7 1 6 11600 23 01 00 23 02 30 --- 23 56 42 53.2 195.6 0.6 11.6 83 R 1 11000 23 02 30 2320+052 23 56 42 52.6 194.8 0.6 11.0 -7 1 6 11000 23 02 30 23 03 30 --- 23 57 43 52.6 195.2 0.6 11.3 53 R 1 10600 23 03 30 IC1481 23 57 43 53.2 196.0 0.6 11.9 -7 1 6 10600 23 03 30 23 05 00 --- 23 59 13 53.1 196.6 0.7 12.3 83 R 1 10000 23 05 00 2334+076 23 59 13 55.4 190.9 0.4 8.2 -11 1 6 10000 23 05 00 23 06 00 --- 00 00 13 55.4 191.3 0.4 8.5 49 R 1 9600 23 06 00 2320+052 00 00 13 52.4 196.2 0.7 12.1 -12 1 6 9600 23 06 00 23 07 00 --- 00 01 13 52.4 196.6 0.7 12.4 48 R 1 9200 Schedule for VLBA_NL (Code Nl ) Page 13 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 23 07 00 IC1481 00 01 13 53.0 197.4 0.7 12.9 -7 1 6 9200 23 07 00 23 08 30 --- 00 02 43 52.9 198.0 0.7 13.4 83 R 1 8600 23 08 30 2320+052 00 02 43 52.3 197.2 0.7 12.8 -7 1 6 8600 23 08 30 23 09 30 --- 00 03 44 52.2 197.6 0.7 13.1 53 R 1 8200 23 09 30 IC1481 00 03 44 52.8 198.4 0.7 13.7 -7 1 6 8200 23 09 30 23 11 00 --- 00 05 14 52.7 199.0 0.8 14.1 83 R 1 7600 23 11 00 2320+052 00 05 14 52.2 198.2 0.7 13.5 -7 1 6 7600 23 11 00 23 12 00 --- 00 06 14 52.1 198.6 0.8 13.8 53 R 1 7200 23 12 00 IC1481 00 06 14 52.7 199.4 0.8 14.4 -7 1 6 7200 23 12 00 23 13 30 --- 00 07 44 52.6 200.0 0.8 14.8 83 R 1 6600 23 13 30 2334+076 00 07 44 55.1 194.6 0.6 10.9 -11 1 6 6600 23 13 30 23 14 30 --- 00 08 44 55.0 195.0 0.6 11.2 49 R 1 6200 23 14 30 2320+052 00 08 44 51.9 199.6 0.8 14.5 -12 1 6 6200 23 14 30 23 15 30 --- 00 09 45 51.9 200.0 0.8 14.8 48 R 1 5800 23 15 30 IC1481 00 09 45 52.5 200.8 0.8 15.4 -7 1 6 5800 23 15 30 23 17 00 --- 00 11 15 52.3 201.4 0.9 15.8 83 R 1 5200 23 17 00 2320+052 00 11 15 51.8 200.5 0.8 15.2 -7 1 6 5200 23 17 00 23 18 00 --- 00 12 15 51.7 200.9 0.9 15.5 53 R 1 4800 23 18 00 IC1481 00 12 15 52.3 201.8 0.9 16.1 -7 1 6 4800 23 18 00 23 19 30 --- 00 13 45 52.2 202.3 0.9 16.6 83 R 1 4200 23 19 30 2320+052 00 13 45 51.6 201.5 0.9 15.9 -7 1 6 4200 23 19 30 23 20 30 --- 00 14 45 51.6 201.9 0.9 16.2 53 R 1 3800 23 20 30 IC1481 00 14 45 52.1 202.7 0.9 16.8 -7 1 6 3800 23 20 30 23 22 00 --- 00 16 16 52.0 203.3 0.9 17.3 83 R 1 3200 23 22 00 2334+076 00 16 16 54.6 198.1 0.7 13.5 -11 1 6 3200 23 22 00 23 23 00 --- 00 17 16 54.6 198.6 0.7 13.9 49 R 1 2800 23 23 00 2320+052 00 17 16 51.4 202.9 0.9 16.9 -12 1 6 2800 23 23 00 23 24 00 --- 00 18 16 51.3 203.2 1.0 17.2 48 R 1 2400 Schedule for VLBA_NL (Code Nl ) Page 14 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 23 24 00 IC1481 00 18 16 51.8 204.1 1.0 17.8 -7 1 6 2400 23 24 00 23 25 30 --- 00 19 46 51.7 204.7 1.0 18.2 83 R 1 1800 23 25 30 2320+052 00 19 46 51.2 203.8 1.0 17.6 -7 1 6 1800 23 25 30 23 26 30 --- 00 20 46 51.1 204.2 1.0 17.9 53 R 1 1400 23 26 30 IC1481 00 20 46 51.6 205.0 1.0 18.5 -7 1 6 1400 23 26 30 23 28 00 --- 00 22 17 51.5 205.6 1.0 18.9 83 R 1 800 23 28 00 2320+052 00 22 17 51.0 204.8 1.0 18.3 -7 1 6 800 23 28 00 23 29 00 --- 00 23 17 50.9 205.1 1.0 18.6 53 R 1 400 23 29 00 IC1481 00 23 17 51.4 206.0 1.1 19.2 -7 1 7 400 23 29 00 23 30 30 --- 00 24 47 51.3 206.6 1.1 19.6 83 F 1 1000 23 30 30 2334+076 00 24 47 54.1 201.6 0.8 16.1 -11 1 7 1000 23 30 30 23 31 30 --- 00 25 47 54.0 202.0 0.9 16.4 49 F 1 1400 23 31 30 2320+052 00 25 47 50.7 206.1 1.1 19.2 -13 1 7 1400 23 31 30 23 32 30 --- 00 26 47 50.6 206.4 1.1 19.5 47 F 1 1800 23 32 30 IC1481 00 26 47 51.2 207.3 1.1 20.1 -7 1 7 1800 23 32 30 23 34 00 --- 00 28 18 51.0 207.9 1.1 20.5 83 F 1 2400 23 34 00 2320+052 00 28 18 50.5 207.0 1.1 19.9 -7 1 7 2400 23 34 00 23 35 00 --- 00 29 18 50.4 207.4 1.1 20.1 53 F 1 2800 23 35 00 IC1481 00 29 18 50.9 208.2 1.2 20.8 -7 1 7 2800 23 35 00 23 36 30 --- 00 30 48 50.8 208.8 1.2 21.2 83 F 1 3400 23 36 30 2320+052 00 30 48 50.3 207.9 1.2 20.5 -7 1 7 3400 23 36 30 23 37 30 --- 00 31 48 50.2 208.3 1.2 20.8 53 F 1 3800 23 37 30 IC1481 00 31 48 50.7 209.1 1.2 21.4 -7 1 7 3800 23 37 30 23 39 00 --- 00 33 18 50.6 209.7 1.2 21.8 83 F 1 4400 23 39 00 2334+076 00 33 18 53.4 205.1 1.0 18.6 -12 1 7 4400 23 39 00 23 40 00 --- 00 34 19 53.4 205.4 1.0 18.9 48 F 1 4800 23 40 00 2320+052 00 34 19 50.0 209.2 1.2 21.4 -13 1 7 4800 23 40 00 23 41 00 --- 00 35 19 49.9 209.6 1.2 21.7 47 F 1 5200 Schedule for VLBA_NL (Code Nl ) Page 15 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 5 Jan 2003 Day 5 --- 23 41 00 IC1481 00 35 19 50.4 210.4 1.3 22.3 -7 1 7 5200 23 41 00 23 42 30 --- 00 36 49 50.2 211.0 1.3 22.7 83 F 1 5800 23 42 30 2320+052 00 36 49 49.7 210.1 1.3 22.1 -7 1 7 5800 23 42 30 23 43 30 --- 00 37 49 49.7 210.4 1.3 22.3 53 F 1 6200 23 43 30 IC1481 00 37 49 50.1 211.3 1.3 22.9 -7 1 7 6200 23 43 30 23 45 00 --- 00 39 19 50.0 211.9 1.3 23.3 83 F 1 6800 23 45 00 2320+052 00 39 19 49.5 211.0 1.3 22.7 -7 1 7 6800 23 45 00 23 46 00 --- 00 40 20 49.4 211.3 1.3 22.9 53 F 1 7200 23 46 00 IC1481 00 40 20 49.9 212.2 1.3 23.6 -7 1 7 7200 23 46 00 23 47 30 --- 00 41 50 49.8 212.7 1.4 23.9 83 F 1 7800 23 49 30 3C454.3 00 43 50 55.2 230.9 1.8 37.0 102 1 7 7800 23 49 30 23 59 30 --- 00 53 52 53.7 234.1 2.0 39.0 600 F 1 11800 --- Start: Sun 5 Jan 2003 Day 5 -- Stop: Mon 6 Jan 2003 Day 6 --- 23 59 30 2334+076 00 53 52 51.6 212.9 1.3 24.1 -20 1 7 11800 23 59 30 00 02 30 --- 00 56 52 51.3 213.9 1.4 24.8 160 F 1 13000 00 02 30 2320+052 00 56 52 47.7 217.0 1.6 26.8 -13 1 7 13000 00 02 30 00 03 30 --- 00 57 53 47.6 217.3 1.6 27.0 47 F 1 13400 00 03 30 IC1481 00 57 53 48.0 218.2 1.6 27.6 -7 1 7 13400 00 03 30 00 05 00 --- 00 59 23 47.8 218.7 1.7 28.0 83 F 1 14000 00 05 00 2320+052 00 59 23 47.4 217.8 1.6 27.3 -7 1 7 14000 00 05 00 00 06 00 --- 01 00 23 47.3 218.1 1.7 27.5 53 F 1 14400 00 06 00 IC1481 01 00 23 47.7 219.0 1.7 28.2 -7 1 7 14400 00 06 00 00 07 30 --- 01 01 53 47.5 219.5 1.7 28.5 83 F 1 15000 00 07 30 2334+076 01 01 53 50.7 215.7 1.5 26.1 -12 1 7 15000 00 07 30 00 08 30 --- 01 02 53 50.6 216.1 1.5 26.3 48 F 1 15400 00 08 30 2320+052 01 02 53 47.0 218.9 1.7 28.1 -13 1 7 15400 00 08 30 00 09 30 --- 01 03 53 46.9 219.3 1.7 28.3 47 F 1 15800 00 09 30 IC1481 01 03 53 47.3 220.2 1.7 28.9 -7 1 7 15800 00 09 30 00 11 00 --- 01 05 24 47.1 220.6 1.8 29.2 83 F 1 16400 Schedule for VLBA_NL (Code Nl ) Page 16 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 00 11 00 2320+052 01 05 24 46.7 219.7 1.7 28.6 -7 1 7 16400 00 11 00 00 12 00 --- 01 06 24 46.6 220.1 1.8 28.8 53 F 1 16800 00 12 00 IC1481 01 06 24 47.0 221.0 1.8 29.4 -7 1 7 16800 00 12 00 00 13 30 --- 01 07 54 46.8 221.4 1.8 29.8 83 F 1 17400 00 13 30 2320+052 01 07 54 46.4 220.5 1.8 29.1 -7 1 8 17400 00 13 30 00 14 30 --- 01 08 54 46.3 220.9 1.8 29.3 53 R 1 17000 00 14 30 IC1481 01 08 54 46.7 221.8 1.8 30.0 -7 1 8 17000 00 14 30 00 16 00 --- 01 10 25 46.5 222.2 1.8 30.3 83 R 1 16400 00 16 00 2334+076 01 10 25 49.8 218.7 1.6 28.0 -13 1 8 16400 00 16 00 00 17 00 --- 01 11 25 49.7 219.0 1.6 28.3 47 R 1 16000 00 17 00 2320+052 01 11 25 46.0 221.6 1.8 29.8 -13 1 8 16000 00 17 00 00 18 00 --- 01 12 25 45.8 221.9 1.9 30.0 47 R 1 15600 00 18 00 IC1481 01 12 25 46.3 222.9 1.9 30.7 -7 1 8 15600 00 18 00 00 19 30 --- 01 13 55 46.1 223.3 1.9 31.0 83 R 1 15000 00 19 30 2320+052 01 13 55 45.6 222.4 1.9 30.3 -7 1 8 15000 00 19 30 00 20 30 --- 01 14 55 45.5 222.7 1.9 30.5 53 R 1 14600 00 20 30 IC1481 01 14 55 45.9 223.6 1.9 31.2 -7 1 8 14600 00 20 30 00 22 00 --- 01 16 26 45.7 224.1 1.9 31.4 83 R 1 14000 00 22 00 2320+052 01 16 26 45.3 223.2 1.9 30.8 -7 1 8 14000 00 22 00 00 23 00 --- 01 17 26 45.2 223.5 1.9 31.0 53 R 1 13600 00 23 00 IC1481 01 17 26 45.6 224.4 2.0 31.6 -7 1 8 13600 00 23 00 00 24 30 --- 01 18 56 45.4 224.8 2.0 31.9 83 R 1 13000 00 24 30 2334+076 01 18 56 48.8 221.5 1.7 29.9 -13 1 8 13000 00 24 30 00 25 30 --- 01 19 56 48.6 221.8 1.8 30.1 47 R 1 12600 00 25 30 2320+052 01 19 56 44.9 224.2 2.0 31.5 -14 1 8 12600 00 25 30 00 26 30 --- 01 20 56 44.7 224.5 2.0 31.7 46 R 1 12200 00 26 30 IC1481 01 20 56 45.1 225.4 2.0 32.3 -7 1 8 12200 00 26 30 00 28 00 --- 01 22 27 44.9 225.9 2.0 32.6 83 R 1 11600 Schedule for VLBA_NL (Code Nl ) Page 17 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 00 28 00 2320+052 01 22 27 44.6 225.0 2.0 32.0 -7 1 8 11600 00 28 00 00 29 00 --- 01 23 27 44.4 225.3 2.0 32.2 53 R 1 11200 00 29 00 IC1481 01 23 27 44.8 226.2 2.1 32.8 -7 1 8 11200 00 29 00 00 30 30 --- 01 24 57 44.6 226.6 2.1 33.0 83 R 1 10600 00 30 30 2320+052 01 24 57 44.2 225.7 2.1 32.4 -7 1 8 10600 00 30 30 00 31 30 --- 01 25 57 44.1 226.0 2.1 32.6 53 R 1 10200 00 31 30 IC1481 01 25 57 44.5 226.9 2.1 33.2 -7 1 8 10200 00 31 30 00 33 00 --- 01 27 27 44.3 227.4 2.1 33.5 83 R 1 9600 00 33 00 2334+076 01 27 27 47.7 224.2 1.9 31.7 -13 1 8 9600 00 33 00 00 34 00 --- 01 28 28 47.5 224.5 1.9 31.9 47 R 1 9200 00 34 00 2320+052 01 28 28 43.7 226.7 2.1 33.1 -14 1 8 9200 00 34 00 00 35 00 --- 01 29 28 43.6 227.0 2.1 33.2 46 R 1 8800 00 35 00 IC1481 01 29 28 44.0 227.9 2.2 33.8 -7 1 8 8800 00 35 00 00 36 30 --- 01 30 58 43.8 228.4 2.2 34.1 83 R 1 8200 00 36 30 2320+052 01 30 58 43.4 227.5 2.2 33.5 -7 1 8 8200 00 36 30 00 37 30 --- 01 31 58 43.3 227.8 2.2 33.7 53 R 1 7800 00 37 30 IC1481 01 31 58 43.6 228.6 2.2 34.3 -7 1 8 7800 00 37 30 00 39 00 --- 01 33 28 43.4 229.1 2.2 34.5 83 R 1 7200 00 39 00 2320+052 01 33 28 43.1 228.2 2.2 33.9 -7 1 8 7200 00 39 00 00 40 00 --- 01 34 29 42.9 228.5 2.2 34.1 53 R 1 6800 00 40 00 IC1481 01 34 29 43.3 229.4 2.2 34.7 -7 1 8 6800 00 40 00 00 41 30 --- 01 35 59 43.1 229.8 2.3 34.9 83 R 1 6200 00 41 30 2334+076 01 35 59 46.5 226.8 2.0 33.3 -13 1 8 6200 00 41 30 00 42 30 --- 01 36 59 46.4 227.1 2.0 33.5 47 R 1 5800 00 42 30 2320+052 01 36 59 42.6 229.2 2.3 34.5 -14 1 8 5800 00 42 30 00 43 30 --- 01 37 59 42.4 229.4 2.3 34.7 46 R 1 5400 00 43 30 IC1481 01 37 59 42.8 230.3 2.3 35.3 -7 1 8 5400 00 43 30 00 45 00 --- 01 39 29 42.6 230.8 2.3 35.5 83 R 1 4800 Schedule for VLBA_NL (Code Nl ) Page 18 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 00 45 00 2320+052 01 39 29 42.2 229.9 2.3 34.9 -7 1 8 4800 00 45 00 00 46 00 --- 01 40 29 42.1 230.1 2.3 35.1 53 R 1 4400 00 46 00 IC1481 01 40 29 42.4 231.0 2.3 35.7 -7 1 8 4400 00 46 00 00 47 30 --- 01 42 00 42.2 231.4 2.4 35.9 83 R 1 3800 00 47 30 2320+052 01 42 00 41.9 230.5 2.4 35.3 -7 1 8 3800 00 47 30 00 48 30 --- 01 43 00 41.7 230.8 2.4 35.5 53 R 1 3400 00 48 30 IC1481 01 43 00 42.1 231.7 2.4 36.1 -7 1 8 3400 00 48 30 00 50 00 --- 01 44 30 41.8 232.1 2.4 36.3 83 R 1 2800 00 50 00 2334+076 01 44 30 45.4 229.4 2.2 34.8 -13 1 8 2800 00 50 00 00 51 00 --- 01 45 30 45.2 229.6 2.2 35.0 47 R 1 2400 00 51 00 2320+052 01 45 30 41.3 231.5 2.4 35.9 -14 1 8 2400 00 51 00 00 52 00 --- 01 46 30 41.2 231.8 2.4 36.0 46 R 1 2000 00 52 00 IC1481 01 46 30 41.5 232.7 2.4 36.6 -7 1 8 2000 00 52 00 00 53 30 --- 01 48 01 41.3 233.1 2.5 36.8 83 R 1 1400 00 53 30 2320+052 01 48 01 41.0 232.2 2.5 36.3 -7 1 8 1400 00 53 30 00 54 30 --- 01 49 01 40.8 232.4 2.5 36.4 53 R 1 1000 00 54 30 IC1481 01 49 01 41.2 233.3 2.5 37.0 -7 1 8 1000 00 54 30 00 56 00 --- 01 50 31 40.9 233.7 2.5 37.2 83 R 1 400 00 56 00 2320+052 01 50 31 40.6 232.8 2.5 36.6 -7 1 9 400 00 56 00 00 57 00 --- 01 51 31 40.5 233.1 2.5 36.8 53 F 1 800 00 57 00 IC1481 01 51 31 40.8 234.0 2.5 37.3 -7 1 9 800 00 57 00 00 58 30 --- 01 53 02 40.6 234.4 2.6 37.5 83 F 1 1400 01 00 30 3C454.3 01 55 02 43.6 250.4 3.0 47.0 103 1 9 1400 01 00 30 01 10 30 --- 02 05 04 41.8 252.6 3.2 47.8 600 F 1 5400 01 10 30 2334+076 02 05 04 42.3 235.0 2.5 38.1 -18 1 9 5400 01 10 30 01 13 30 --- 02 08 04 41.9 235.8 2.6 38.5 162 F 1 6600 01 13 30 2320+052 02 08 04 37.9 237.3 2.8 39.1 -14 1 9 6600 01 13 30 01 14 30 --- 02 09 04 37.8 237.5 2.8 39.2 46 F 1 7000 Schedule for VLBA_NL (Code Nl ) Page 19 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 01 14 30 IC1481 02 09 04 38.1 238.4 2.8 39.7 -7 1 9 7000 01 14 30 01 16 00 --- 02 10 34 37.8 238.8 2.9 39.9 83 F 1 7600 01 16 00 2320+052 02 10 34 37.5 237.9 2.8 39.4 -7 1 9 7600 01 16 00 01 17 00 --- 02 11 35 37.4 238.1 2.8 39.5 53 F 1 8000 01 17 00 IC1481 02 11 35 37.7 239.0 2.9 40.0 -7 1 9 8000 01 17 00 01 18 30 --- 02 13 05 37.4 239.4 2.9 40.2 83 F 1 8600 01 18 30 2334+076 02 13 05 41.1 237.1 2.6 39.2 -13 1 9 8600 01 18 30 01 19 30 --- 02 14 05 40.9 237.4 2.7 39.3 47 F 1 9000 01 19 30 2320+052 02 14 05 37.0 238.7 2.9 39.8 -14 1 9 9000 01 19 30 01 20 30 --- 02 15 05 36.8 239.0 2.9 39.9 46 F 1 9400 01 20 30 IC1481 02 15 05 37.1 239.8 2.9 40.4 -7 1 9 9400 01 20 30 01 22 00 --- 02 16 35 36.9 240.2 3.0 40.6 83 F 1 10000 01 22 00 2320+052 02 16 35 36.6 239.3 2.9 40.1 -7 1 9 10000 01 22 00 01 23 00 --- 02 17 36 36.4 239.6 2.9 40.2 53 F 1 10400 01 23 00 IC1481 02 17 36 36.7 240.4 3.0 40.7 -7 1 9 10400 01 23 00 01 24 30 --- 02 19 06 36.5 240.8 3.0 40.9 83 F 1 11000 01 24 30 2320+052 02 19 06 36.2 239.9 3.0 40.4 -7 1 9 11000 01 24 30 01 25 30 --- 02 20 06 36.0 240.2 3.0 40.5 53 F 1 11400 01 25 30 IC1481 02 20 06 36.3 241.0 3.0 41.0 -7 1 9 11400 01 25 30 01 27 00 --- 02 21 36 36.1 241.4 3.0 41.2 83 F 1 12000 01 27 00 2334+076 02 21 36 39.7 239.2 2.8 40.3 -13 1 9 12000 01 27 00 01 28 00 --- 02 22 36 39.6 239.5 2.8 40.4 47 F 1 12400 01 28 00 2320+052 02 22 36 35.6 240.7 3.0 40.8 -14 1 9 12400 01 28 00 01 29 00 --- 02 23 37 35.4 241.0 3.0 40.9 46 F 1 12800 01 29 00 IC1481 02 23 37 35.7 241.8 3.1 41.4 -7 1 9 12800 01 29 00 01 30 30 --- 02 25 07 35.5 242.2 3.1 41.5 83 F 1 13400 01 30 30 2320+052 02 25 07 35.2 241.3 3.1 41.1 -7 1 9 13400 01 30 30 01 31 30 --- 02 26 07 35.0 241.6 3.1 41.2 53 F 1 13800 Schedule for VLBA_NL (Code Nl ) Page 20 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 01 31 30 IC1481 02 26 07 35.3 242.4 3.1 41.6 -7 1 9 13800 01 31 30 01 33 00 --- 02 27 37 35.1 242.7 3.1 41.8 83 F 1 14400 01 33 00 2320+052 02 27 37 34.8 241.9 3.1 41.4 -7 1 9 14400 01 33 00 01 34 00 --- 02 28 37 34.6 242.1 3.1 41.5 53 F 1 14800 01 34 00 IC1481 02 28 37 34.9 243.0 3.2 41.9 -7 1 9 14800 01 34 00 01 35 30 --- 02 30 08 34.6 243.3 3.2 42.1 83 F 1 15400 01 35 30 2334+076 02 30 08 38.4 241.3 2.9 41.3 -13 1 9 15400 01 35 30 01 36 30 --- 02 31 08 38.2 241.5 2.9 41.4 47 F 1 15800 01 36 30 2320+052 02 31 08 34.2 242.7 3.2 41.7 -14 1 9 15800 01 36 30 01 37 30 --- 02 32 08 34.0 242.9 3.2 41.8 46 F 1 16200 01 37 30 IC1481 02 32 08 34.3 243.8 3.2 42.3 -7 1 9 16200 01 37 30 01 39 00 --- 02 33 38 34.1 244.1 3.2 42.4 83 F 1 16800 01 39 00 2320+052 02 33 38 33.8 243.3 3.2 42.0 -7 1 9 16800 01 39 00 01 40 00 --- 02 34 38 33.6 243.5 3.2 42.1 53 F 1 17200 01 40 00 IC1481 02 34 38 33.9 244.3 3.3 42.5 -7 1 10 17200 01 40 00 01 41 30 --- 02 36 09 33.6 244.6 3.3 42.7 83 R 1 16600 01 41 30 2320+052 02 36 09 33.4 243.8 3.3 42.2 -7 1 10 16600 01 41 30 01 42 30 --- 02 37 09 33.2 244.0 3.3 42.3 53 R 1 16200 01 42 30 IC1481 02 37 09 33.5 244.9 3.3 42.8 -7 1 10 16200 01 42 30 01 44 00 --- 02 38 39 33.2 245.2 3.3 42.9 83 R 1 15600 01 44 00 2334+076 02 38 39 37.0 243.3 3.1 42.2 -13 1 10 15600 01 44 00 01 45 00 --- 02 39 39 36.8 243.5 3.1 42.3 47 R 1 15200 01 45 00 2320+052 02 39 39 32.8 244.6 3.3 42.6 -14 1 10 15200 01 45 00 01 46 00 --- 02 40 39 32.6 244.8 3.3 42.7 46 R 1 14800 01 46 00 IC1481 02 40 39 32.9 245.6 3.4 43.1 -7 1 10 14800 01 46 00 01 47 30 --- 02 42 10 32.6 246.0 3.4 43.2 83 R 1 14200 01 47 30 2320+052 02 42 10 32.4 245.1 3.4 42.8 -7 1 10 14200 01 47 30 01 48 30 --- 02 43 10 32.2 245.3 3.4 42.9 53 R 1 13800 Schedule for VLBA_NL (Code Nl ) Page 21 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 01 48 30 IC1481 02 43 10 32.4 246.2 3.4 43.3 -7 1 10 13800 01 48 30 01 50 00 --- 02 44 40 32.2 246.5 3.4 43.4 83 R 1 13200 01 50 00 2320+052 02 44 40 31.9 245.7 3.4 43.0 -7 1 10 13200 01 50 00 01 51 00 --- 02 45 40 31.8 245.9 3.4 43.1 53 R 1 12800 01 51 00 IC1481 02 45 40 32.0 246.7 3.4 43.5 -7 1 10 12800 01 51 00 01 52 30 --- 02 47 10 31.8 247.0 3.5 43.7 83 R 1 12200 01 52 30 2334+076 02 47 10 35.5 245.2 3.2 43.1 -14 1 10 12200 01 52 30 01 53 30 --- 02 48 11 35.4 245.4 3.2 43.2 46 R 1 11800 01 53 30 2320+052 02 48 11 31.3 246.4 3.5 43.3 -14 1 10 11800 01 53 30 01 54 30 --- 02 49 11 31.2 246.6 3.5 43.4 46 R 1 11400 01 54 30 IC1481 02 49 11 31.4 247.4 3.5 43.8 -7 1 10 11400 01 54 30 01 56 00 --- 02 50 41 31.2 247.8 3.5 44.0 83 R 1 10800 01 56 00 2320+052 02 50 41 30.9 246.9 3.5 43.6 -7 1 10 10800 01 56 00 01 57 00 --- 02 51 41 30.7 247.2 3.5 43.6 53 R 1 10400 01 57 00 IC1481 02 51 41 31.0 248.0 3.5 44.0 -7 1 10 10400 01 57 00 01 58 30 --- 02 53 11 30.7 248.3 3.6 44.2 83 R 1 9800 01 58 30 2320+052 02 53 11 30.5 247.5 3.5 43.8 -7 1 10 9800 01 58 30 01 59 30 --- 02 54 12 30.3 247.7 3.6 43.9 53 R 1 9400 01 59 30 IC1481 02 54 12 30.6 248.5 3.6 44.2 -7 1 10 9400 01 59 30 02 01 00 --- 02 55 42 30.3 248.8 3.6 44.4 83 R 1 8800 02 01 00 2334+076 02 55 42 34.1 247.1 3.4 43.9 -14 1 10 8800 02 01 00 02 02 00 --- 02 56 42 33.9 247.3 3.4 44.0 46 R 1 8400 02 02 00 2320+052 02 56 42 29.9 248.2 3.6 44.1 -14 1 10 8400 02 02 00 02 03 00 --- 02 57 42 29.7 248.4 3.6 44.1 46 R 1 8000 02 03 00 IC1481 02 57 42 29.9 249.2 3.6 44.5 -7 1 10 8000 02 03 00 02 04 30 --- 02 59 12 29.7 249.5 3.7 44.6 83 R 1 7400 02 04 30 2320+052 02 59 12 29.4 248.7 3.6 44.3 -7 1 10 7400 02 04 30 02 05 30 --- 03 00 13 29.3 248.9 3.7 44.3 53 R 1 7000 Schedule for VLBA_NL (Code Nl ) Page 22 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 02 05 30 IC1481 03 00 13 29.5 249.7 3.7 44.7 -7 1 10 7000 02 05 30 02 07 00 --- 03 01 43 29.2 250.0 3.7 44.8 83 R 1 6400 02 07 00 2320+052 03 01 43 29.0 249.2 3.7 44.4 -7 1 10 6400 02 07 00 02 08 00 --- 03 02 43 28.8 249.4 3.7 44.5 53 R 1 6000 02 08 00 IC1481 03 02 43 29.1 250.2 3.7 44.9 -7 1 10 6000 02 08 00 02 09 30 --- 03 04 13 28.8 250.5 3.7 45.0 83 R 1 5400 02 11 30 3C454.3 03 06 14 30.7 264.5 4.2 50.6 105 1 10 5400 02 11 30 02 21 30 --- 03 16 15 28.8 266.3 4.4 50.8 600 R 1 1400 02 21 30 2334+076 03 16 15 30.5 251.4 3.7 45.5 -16 1 10 1400 02 21 30 02 24 30 --- 03 19 16 30.0 252.0 3.7 45.7 164 R 1 200 02 24 30 2320+052 03 19 16 25.9 252.7 4.0 45.6 -14 1 11 200 02 24 30 02 25 30 --- 03 20 16 25.7 252.9 4.0 45.7 46 F 1 600 02 25 30 IC1481 03 20 16 26.0 253.7 4.0 46.0 -7 1 11 600 02 25 30 02 27 00 --- 03 21 46 25.7 254.0 4.0 46.1 83 F 1 1200 02 27 00 2320+052 03 21 46 25.5 253.2 4.0 45.8 -7 1 11 1200 02 27 00 02 28 00 --- 03 22 46 25.3 253.4 4.0 45.9 53 F 1 1600 02 28 00 IC1481 03 22 46 25.5 254.2 4.1 46.2 -7 1 11 1600 02 28 00 02 29 30 --- 03 24 16 25.2 254.5 4.1 46.3 83 F 1 2200 02 29 30 2334+076 03 24 16 29.1 253.0 3.8 46.0 -14 1 11 2200 02 29 30 02 30 30 --- 03 25 17 28.9 253.2 3.8 46.1 46 F 1 2600 02 30 30 2320+052 03 25 17 24.8 253.9 4.1 46.0 -14 1 11 2600 02 30 30 02 31 30 --- 03 26 17 24.6 254.0 4.1 46.1 46 F 1 3000 02 31 30 IC1481 03 26 17 24.9 254.8 4.1 46.4 -7 1 11 3000 02 31 30 02 33 00 --- 03 27 47 24.6 255.1 4.1 46.4 83 F 1 3600 02 33 00 2320+052 03 27 47 24.4 254.3 4.1 46.1 -7 1 11 3600 02 33 00 02 34 00 --- 03 28 47 24.2 254.5 4.1 46.2 53 F 1 4000 02 34 00 IC1481 03 28 47 24.4 255.3 4.2 46.5 -7 1 11 4000 02 34 00 02 35 30 --- 03 30 17 24.1 255.6 4.2 46.6 83 F 1 4600 Schedule for VLBA_NL (Code Nl ) Page 23 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 02 35 30 2320+052 03 30 17 23.9 254.8 4.2 46.3 -7 1 11 4600 02 35 30 02 36 30 --- 03 31 18 23.7 255.0 4.2 46.3 53 F 1 5000 02 36 30 IC1481 03 31 18 24.0 255.8 4.2 46.6 -7 1 11 5000 02 36 30 02 38 00 --- 03 32 48 23.7 256.1 4.2 46.7 83 F 1 5600 02 38 00 2334+076 03 32 48 27.5 254.6 4.0 46.5 -14 1 11 5600 02 38 00 02 39 00 --- 03 33 48 27.4 254.8 4.0 46.6 46 F 1 6000 02 39 00 2320+052 03 33 48 23.3 255.5 4.2 46.5 -14 1 11 6000 02 39 00 02 40 00 --- 03 34 48 23.1 255.6 4.2 46.5 46 F 1 6400 02 40 00 IC1481 03 34 48 23.3 256.4 4.3 46.8 -7 1 11 6400 02 40 00 02 41 30 --- 03 36 18 23.1 256.7 4.3 46.9 83 F 1 7000 02 41 30 2320+052 03 36 18 22.8 255.9 4.3 46.6 -7 1 11 7000 02 41 30 02 42 30 --- 03 37 19 22.7 256.1 4.3 46.6 53 F 1 7400 02 42 30 IC1481 03 37 19 22.9 256.9 4.3 46.9 -7 1 11 7400 02 42 30 02 44 00 --- 03 38 49 22.6 257.2 4.3 47.0 83 F 1 8000 02 44 00 2320+052 03 38 49 22.4 256.4 4.3 46.7 -7 1 11 8000 02 44 00 02 45 00 --- 03 39 49 22.2 256.6 4.3 46.8 53 F 1 8400 02 45 00 IC1481 03 39 49 22.4 257.4 4.3 47.0 -7 1 11 8400 02 45 00 02 46 30 --- 03 41 19 22.1 257.6 4.4 47.1 83 F 1 9000 02 46 30 2334+076 03 41 19 26.0 256.2 4.1 47.0 -14 1 11 9000 02 46 30 02 47 30 --- 03 42 19 25.8 256.4 4.1 47.0 46 F 1 9400 02 47 30 2320+052 03 42 19 21.7 257.0 4.4 46.9 -14 1 11 9400 02 47 30 02 48 30 --- 03 43 20 21.6 257.2 4.4 46.9 46 F 1 9800 02 48 30 IC1481 03 43 20 21.8 258.0 4.4 47.2 -7 1 11 9800 02 48 30 02 50 00 --- 03 44 50 21.5 258.3 4.4 47.2 83 F 1 10400 02 50 00 2320+052 03 44 50 21.3 257.5 4.4 47.0 -7 1 11 10400 02 50 00 02 51 00 --- 03 45 50 21.1 257.7 4.4 47.0 53 F 1 10800 02 51 00 IC1481 03 45 50 21.3 258.4 4.4 47.3 -7 1 11 10800 02 51 00 02 52 30 --- 03 47 20 21.1 258.7 4.5 47.3 83 F 1 11400 Schedule for VLBA_NL (Code Nl ) Page 24 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 02 52 30 2320+052 03 47 20 20.8 258.0 4.4 47.1 -7 1 11 11400 02 52 30 02 53 30 --- 03 48 20 20.7 258.1 4.5 47.1 53 F 1 11800 02 53 30 IC1481 03 48 20 20.9 258.9 4.5 47.4 -7 1 11 11800 02 53 30 02 55 00 --- 03 49 51 20.6 259.2 4.5 47.4 83 F 1 12400 02 55 00 2334+076 03 49 51 24.4 257.8 4.3 47.4 -14 1 11 12400 02 55 00 02 56 00 --- 03 50 51 24.3 258.0 4.3 47.4 46 F 1 12800 02 56 00 2320+052 03 50 51 20.2 258.6 4.5 47.2 -14 1 11 12800 02 56 00 02 57 00 --- 03 51 51 20.0 258.8 4.5 47.3 46 F 1 13200 02 57 00 IC1481 03 51 51 20.2 259.5 4.5 47.5 -7 1 11 13200 02 57 00 02 58 30 --- 03 53 21 19.9 259.8 4.6 47.6 83 F 1 13800 02 58 30 2320+052 03 53 21 19.7 259.0 4.5 47.3 -7 1 11 13800 02 58 30 02 59 30 --- 03 54 21 19.6 259.2 4.6 47.4 53 F 1 14200 02 59 30 IC1481 03 54 21 19.8 260.0 4.6 47.6 -7 1 11 14200 02 59 30 03 01 00 --- 03 55 52 19.5 260.2 4.6 47.6 83 F 1 14800 03 01 00 2320+052 03 55 52 19.3 259.5 4.6 47.4 -7 1 11 14800 03 01 00 03 02 00 --- 03 56 52 19.1 259.7 4.6 47.5 53 F 1 15200 03 02 00 IC1481 03 56 52 19.3 260.4 4.6 47.7 -7 1 11 15200 03 02 00 03 03 30 --- 03 58 22 19.0 260.7 4.6 47.7 83 F 1 15800 03 03 30 2334+076 03 58 22 22.9 259.4 4.4 47.7 -14 1 11 15800 03 03 30 03 04 30 --- 03 59 22 22.7 259.6 4.4 47.7 46 F 1 16200 03 04 30 2320+052 03 59 22 18.6 260.1 4.6 47.5 -14 1 11 16200 03 04 30 03 05 30 --- 04 00 22 18.4 260.3 4.7 47.6 46 F 1 16600 03 05 30 IC1481 04 00 22 18.7 261.0 4.7 47.8 -7 1 11 16600 03 05 30 03 07 00 --- 04 01 53 18.4 261.3 4.7 47.8 83 F 1 17200 03 07 00 2320+052 04 01 53 18.2 260.6 4.7 47.6 -7 1 12 17200 03 07 00 03 08 00 --- 04 02 53 18.0 260.7 4.7 47.7 53 R 1 16800 03 08 00 IC1481 04 02 53 18.2 261.5 4.7 47.9 -7 1 12 16800 03 08 00 03 09 30 --- 04 04 23 17.9 261.8 4.7 47.9 83 R 1 16200 Schedule for VLBA_NL (Code Nl ) Page 25 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 03 09 30 2320+052 04 04 23 17.7 261.0 4.7 47.7 -7 1 12 16200 03 09 30 03 10 30 --- 04 05 23 17.5 261.2 4.7 47.7 53 R 1 15800 03 10 30 IC1481 04 05 23 17.7 261.9 4.8 47.9 -7 1 12 15800 03 10 30 03 12 00 --- 04 06 53 17.5 262.2 4.8 48.0 83 R 1 15200 03 12 00 2334+076 04 06 53 21.3 260.9 4.5 48.0 -14 1 12 15200 03 12 00 03 13 00 --- 04 07 54 21.1 261.1 4.6 48.0 46 R 1 14800 03 13 00 2320+052 04 07 54 17.1 261.6 4.8 47.8 -14 1 12 14800 03 13 00 03 14 00 --- 04 08 54 16.9 261.8 4.8 47.8 46 R 1 14400 03 14 00 IC1481 04 08 54 17.1 262.5 4.8 48.0 -7 1 12 14400 03 14 00 03 15 30 --- 04 10 24 16.8 262.8 4.8 48.1 83 R 1 13800 03 15 30 2320+052 04 10 24 16.6 262.0 4.8 47.9 -7 1 12 13800 03 15 30 03 16 30 --- 04 11 24 16.4 262.2 4.8 47.9 53 R 1 13400 03 16 30 IC1481 04 11 24 16.6 263.0 4.9 48.1 -7 1 12 13400 03 16 30 03 18 00 --- 04 12 54 16.3 263.2 4.9 48.1 83 R 1 12800 03 18 00 2320+052 04 12 54 16.1 262.5 4.9 47.9 -7 1 12 12800 03 18 00 03 19 00 --- 04 13 55 16.0 262.7 4.9 48.0 53 R 1 12400 03 19 00 IC1481 04 13 55 16.2 263.4 4.9 48.1 -7 1 12 12400 03 19 00 03 20 30 --- 04 15 25 15.9 263.7 4.9 48.2 83 R 1 11800 03 22 30 3C454.3 04 17 25 17.4 276.4 5.4 50.5 106 1 12 11800 03 22 30 03 28 30 --- 04 23 26 16.3 277.3 5.5 50.4 360 R 1 9400 03 28 30 2334+076 04 23 26 18.3 263.8 4.8 48.4 -15 1 12 9400 03 28 30 03 29 30 --- 04 24 26 18.1 264.0 4.8 48.4 45 R 1 9000 03 29 30 2320+052 04 24 26 14.0 264.5 5.1 48.2 -14 1 12 9000 03 29 30 03 30 30 --- 04 25 27 13.8 264.6 5.1 48.2 46 R 1 8600 03 30 30 IC1481 04 25 27 14.0 265.4 5.1 48.4 -6 1 12 8600 03 30 30 03 32 00 --- 04 26 57 13.7 265.6 5.1 48.4 84 R 1 8000 03 32 00 2320+052 04 26 57 13.5 264.9 5.1 48.2 -6 1 12 8000 03 32 00 03 33 00 --- 04 27 57 13.3 265.1 5.1 48.3 54 R 1 7600 Schedule for VLBA_NL (Code Nl ) Page 26 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 03 33 00 IC1481 04 27 57 13.6 265.8 5.1 48.4 -6 1 12 7600 03 33 00 03 34 30 --- 04 29 27 13.3 266.1 5.2 48.4 84 R 1 7000 03 34 30 2320+052 04 29 27 13.1 265.3 5.1 48.3 -6 1 12 7000 03 34 30 03 35 30 --- 04 30 27 12.9 265.5 5.2 48.3 54 R 1 6600 03 35 30 IC1481 04 30 27 13.1 266.2 5.2 48.4 -6 1 12 6600 03 35 30 03 37 00 --- 04 31 58 12.8 266.5 5.2 48.5 84 R 1 6000 03 37 00 2334+076 04 31 58 16.7 265.3 5.0 48.6 -14 1 12 6000 03 37 00 03 38 00 --- 04 32 58 16.5 265.5 5.0 48.6 46 R 1 5600 03 38 00 2320+052 04 32 58 12.4 265.9 5.2 48.3 -14 1 12 5600 03 38 00 03 39 00 --- 04 33 58 12.2 266.1 5.2 48.3 46 R 1 5200 03 39 00 IC1481 04 33 58 12.4 266.8 5.2 48.5 -6 1 12 5200 03 39 00 03 40 30 --- 04 35 28 12.2 267.1 5.3 48.5 84 R 1 4600 03 40 30 2320+052 04 35 28 12.0 266.3 5.2 48.4 -6 1 12 4600 03 40 30 03 41 30 --- 04 36 28 11.8 266.5 5.3 48.4 54 R 1 4200 03 41 30 IC1481 04 36 28 12.0 267.3 5.3 48.5 -6 1 12 4200 03 41 30 03 43 00 --- 04 37 59 11.7 267.5 5.3 48.5 84 R 1 3600 03 43 00 2320+052 04 37 59 11.5 266.8 5.3 48.4 -6 1 12 3600 03 43 00 03 44 00 --- 04 38 59 11.3 266.9 5.3 48.4 54 R 1 3200 03 44 00 IC1481 04 38 59 11.5 267.7 5.3 48.5 -6 1 12 3200 03 44 00 03 45 30 --- 04 40 29 11.2 267.9 5.3 48.5 84 R 1 2600 03 45 30 2334+076 04 40 29 15.1 266.7 5.1 48.7 -14 1 12 2600 03 45 30 03 46 30 --- 04 41 29 14.9 266.9 5.1 48.7 46 R 1 2200 03 46 30 2320+052 04 41 29 10.8 267.4 5.3 48.4 -14 1 12 2200 03 46 30 03 47 30 --- 04 42 29 10.6 267.5 5.4 48.4 46 R 1 1800 03 47 30 IC1481 04 42 29 10.8 268.3 5.4 48.5 -6 1 12 1800 03 47 30 03 49 00 --- 04 44 00 10.6 268.5 5.4 48.6 84 R 1 1200 03 49 00 2320+052 04 44 00 10.4 267.8 5.4 48.5 -6 1 12 1200 03 49 00 03 50 00 --- 04 45 00 10.2 267.9 5.4 48.5 54 R 1 800 Schedule for VLBA_NL (Code Nl ) Page 27 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 03 50 00 IC1481 04 45 00 10.4 268.7 5.4 48.6 -6 1 12 800 03 50 00 03 51 30 --- 04 46 30 10.1 268.9 5.4 48.6 84 R 1 200 03 51 30 2320+052 04 46 30 9.9 268.2 5.4 48.5 -6 1 13 200 03 51 30 03 52 30 --- 04 47 30 9.7 268.4 5.4 48.5 54 F 1 600 03 52 30 IC1481 04 47 30 9.9 269.1 5.5 48.6 -6 1 13 600 03 52 30 03 54 00 --- 04 49 00 9.6 269.4 5.5 48.6 84 F 1 1200 03 54 00 2334+076 04 49 00 13.5 268.2 5.2 48.8 -14 1 13 1200 03 54 00 03 55 00 --- 04 50 01 13.3 268.4 5.3 48.8 46 F 1 1600 03 55 00 2320+052 04 50 01 9.2 268.8 5.5 48.5 -14 1 13 1600 03 55 00 03 56 00 --- 04 51 01 9.1 269.0 5.5 48.5 46 F 1 2000 03 56 00 IC1481 04 51 01 9.3 269.7 5.5 48.6 -6 1 13 2000 03 56 00 03 57 30 --- 04 52 31 9.0 269.9 5.5 48.6 84 F 1 2600 03 57 30 2320+052 04 52 31 8.8 269.2 5.5 48.5 -6 1 13 2600 03 57 30 03 58 30 --- 04 53 31 8.6 269.4 5.5 48.5 54 F 1 3000 03 58 30 IC1481 04 53 31 8.8 270.1 5.6 48.6 -6 1 13 3000 03 58 30 04 00 00 --- 04 55 01 8.5 270.4 5.6 48.6 84 F 1 3600 04 00 00 2320+052 04 55 01 8.3 269.6 5.6 48.5 -6 1 13 3600 04 00 00 04 01 00 --- 04 56 02 8.1 269.8 5.6 48.5 54 F 1 4000 04 01 00 IC1481 04 56 02 8.3 270.5 5.6 48.6 -6 1 13 4000 04 01 00 04 02 30 --- 04 57 32 8.0 270.8 5.6 48.6 84 F 1 4600 04 02 30 2334+076 04 57 32 11.9 269.6 5.4 48.8 -14 1 13 4600 04 02 30 04 03 30 --- 04 58 32 11.7 269.8 5.4 48.8 46 F 1 5000 04 03 30 2320+052 04 58 32 7.7 270.2 5.6 48.5 -14 1 13 5000 04 03 30 04 04 30 --- 04 59 32 7.5 270.4 5.6 48.5 46 F 1 5400 04 04 30 IC1481 04 59 32 7.7 271.1 5.7 48.6 -6 1 13 5400 04 04 30 04 06 00 --- 05 01 02 7.4 271.4 5.7 48.6 84 F 1 6000 04 06 00 2320+052 05 01 02 7.2 270.6 5.7 48.5 -6 1 13 6000 04 06 00 04 07 00 --- 05 02 03 7.0 270.8 5.7 48.5 54 F 1 6400 Schedule for VLBA_NL (Code Nl ) Page 28 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 04 07 00 IC1481 05 02 03 7.2 271.5 5.7 48.6 -6 1 13 6400 04 07 00 04 08 30 --- 05 03 33 6.9 271.8 5.7 48.5 84 F 1 7000 04 08 30 2320+052 05 03 33 6.7 271.0 5.7 48.5 -6 1 13 7000 04 08 30 04 09 30 --- 05 04 33 6.5 271.2 5.7 48.5 54 F 1 7400 04 09 30 IC1481 05 04 33 6.7 271.9 5.8 48.5 -6 1 13 7400 04 09 30 04 11 00 --- 05 06 03 6.5 272.2 5.8 48.5 84 F 1 8000 04 11 00 2334+076 05 06 03 10.3 271.0 5.5 48.8 -14 1 13 8000 04 11 00 04 12 00 --- 05 07 03 10.1 271.2 5.5 48.8 46 F 1 8400 04 12 00 2320+052 05 07 03 6.1 271.6 5.8 48.5 -14 1 13 8400 04 12 00 04 13 00 --- 05 08 03 5.9 271.8 5.8 48.5 46 F 1 8800 04 13 00 IC1481 05 08 03 6.1 272.5 5.8 48.5 -6 1 13 8800 04 13 00 04 14 30 --- 05 09 34 5.8 272.8 5.8 48.5 84 F 1 9400 04 14 30 2320+052 05 09 34 5.6 272.0 5.8 48.5 -6 1 13 9400 04 14 30 04 15 30 --- 05 10 34 5.4 272.2 5.8 48.5 54 F 1 9800 04 15 30 IC1481 05 10 34 5.6 272.9 5.9 48.5 -6 1 13 9800 04 15 30 04 17 00 --- 05 12 04 5.3 273.2 5.9 48.5 84 F 1 10400 04 17 00 2320+052 05 12 04 5.1 272.5 5.9 48.4 -6 1 13 10400 04 17 00 04 18 00 --- 05 13 04 4.9 272.6 5.9 48.4 54 F 1 10800 04 18 00 IC1481 05 13 04 5.1 273.4 5.9 48.5 -6 1 13 10800 04 18 00 04 19 30 --- 05 14 35 4.9 273.6 5.9 48.4 84 F 1 11400 04 21 30 3C454.3 05 16 35 6.6 285.8 6.4 48.3 106 1 13 11400 04 21 30 04 27 30 --- 05 22 36 5.5 286.8 6.5 48.0 360 F 1 13800 04 27 30 2334+076 05 22 36 7.3 273.8 5.8 48.7 -15 1 13 13800 04 27 30 04 28 30 --- 05 23 36 7.1 273.9 5.8 48.7 45 F 1 14200 04 28 30 2320+052 05 23 36 3.0 274.4 6.0 48.3 -14 1 13 14200 04 28 30 04 29 30 --- 05 24 36 2.8 274.5 6.1 48.3 46 F 1 14600 04 29 30 IC1481 05 24 36 3.0 275.3 6.1 48.3 -6 1 13 14600 04 29 30 04 31 00 --- 05 26 06 2.7 275.5 6.1 48.3 84 F 1 15200 Schedule for VLBA_NL (Code Nl ) Page 29 Water-Vapor Megamaser in IC1481, Nakai etc UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 6 Jan 2003 Day 6 --- 04 31 00 2320+052 05 26 06 2.5 274.8 6.1 48.3 -6 1 13 15200 04 31 00 04 32 00 --- 05 27 07 2.3 275.0 6.1 48.3 54 F 1 15600 04 32 00 IC1481 05 27 07 2.5 275.7 6.1 48.3 -6 1 13 15600 04 32 00 04 33 30 --- 05 28 37 2.3 275.9 6.2 48.2 84 F 1 16200 04 33 30 2334+076 05 28 37 6.1 274.8 5.9 48.6 -14 1 13 16200 04 33 30 04 34 30 --- 05 29 37 5.9 274.9 5.9 48.6 46 F 1 16600 04 44 00 3C454.3 05 39 09 2.6 289.4 6.8 47.1 554 1 14 16600 04 44 00 04 54 00 --- 05 49 10 0.9 291.1 6.9 D 46.4 0 R 1 14600 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bn020.set Matches group v1cm_b2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 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= 21200.00 21200.00 21200.00 21200.00 Net SB= U U U U Pol. = LCP LCP RCP RCP BBC = 1 2 3 4 BBC SB= U U U U IF = D D B B VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.1 The following frequency sets based on this setup were used. Frequency Set: 2 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 21765.80 21776.18 21788.05 21796.21 BBC fr= 565.80 576.18 588.05 596.21 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 = OFF PCALXB1= S1 S2 S3 S4 OFF OFF OFF OFF PCALXB2= M1 M2 M3 M4 OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- Water-Vapor Megamaser in IC1481, Nakai etc 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) * 3C454.3 22 51 29.519701 * 22 53 57.747900 22 54 05.030532 15 52 54.34817 * 16 08 53.56100 16 09 47.87885 From catalog imbedded in main SCHED input file. * 3C286 13 28 49.657607 * 13 31 08.287900 13 31 15.688432 30 45 58.64036 * 30 30 32.95900 30 29 29.20271 From catalog imbedded in main SCHED input file. * 2320+052 23 18 12.130378 * 23 20 44.856600 23 20 52.591786 04 57 23.44689 * 05 13 49.95300 05 14 42.76189 From catalog imbedded in main SCHED input file. * 2334+076 23 31 40.087500 * 23 34 12.828200 23 34 20.629953 07 19 52.41074 * 07 36 27.55200 07 37 21.85216 From catalog imbedded in main SCHED input file. * IC1481 23 16 52.545552 * 23 19 25.093600 23 19 32.808776 05 37 56.11850 * 05 54 21.58300 05 55 14.53921 From catalog imbedded in main SCHED input file. 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) 3C454.3 67.9 3C286 96.2 2320+052 68.1 2334+076 72.2 IC1481 68.1 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