COVER INFORMATION Station: GBT_VLBA (Code Gb ) Experiment: NGC7674 at 4 cm Exp. Code: bm193a Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: E. Momjian Address: NRAO P.O. Box O Socorro, NM 87801 Phone: 1-505-835-7457 (work) EMAIL: emomjian@nrao.edu Fax: 1-505-835-7027 Phone during observation: Observing mode: 4cm 256-16-2 Notes: Schedule for GBT_VLBA (Code Gb ) Page 2 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- Next scan frequencies: 8092.99 8092.99 8100.99 8100.99 8108.99 8108.99 8116.99 8116.99 Next BBC frequencies: 807.01 807.01 799.01 799.01 791.01 791.01 783.01 783.01 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 02 30 00 J2334+07 19 46 06 30.3 105.5 -3.8 -49.6 0 1 1 0 02 30 00 02 32 00 --- 19 48 07 30.7 105.9 -3.8 -49.5 120 F 1 1600 02 32 00 N7674_8G 19 48 07 32.6 106.0 -3.7 -49.6 -23 1 1 1600 02 32 00 02 34 40 --- 19 50 47 33.1 106.5 -3.6 -49.5 137 F 1 3733 02 34 40 J2329 19 50 47 32.8 106.5 -3.6 -49.4 -18 1 1 3733 02 34 40 02 35 30 --- 19 51 37 32.9 106.7 -3.6 -49.4 32 F 1 4400 02 35 30 N7674_8G 19 51 37 33.3 106.7 -3.6 -49.4 -18 1 1 4400 02 35 30 02 38 10 --- 19 54 18 33.8 107.2 -3.6 -49.2 142 F 1 6533 02 38 10 J2329 19 54 18 33.4 107.2 -3.6 -49.2 -18 1 1 6533 02 38 10 02 39 00 --- 19 55 08 33.6 107.3 -3.6 -49.1 32 F 1 7200 02 39 00 N7674_8G 19 55 08 33.9 107.4 -3.6 -49.2 -18 1 1 7200 02 39 00 02 41 40 --- 19 57 48 34.4 107.9 -3.5 -49.0 142 F 1 9333 02 41 40 J2329 19 57 48 34.1 107.9 -3.5 -48.9 -18 1 1 9333 02 41 40 02 42 30 --- 19 58 38 34.2 108.0 -3.5 -48.9 32 F 1 10000 02 42 30 N7674_8G 19 58 38 34.6 108.1 -3.5 -48.9 -18 1 1 10000 02 42 30 02 45 10 --- 20 01 19 35.1 108.6 -3.4 -48.7 142 F 1 12133 02 45 10 J2329 20 01 19 34.7 108.5 -3.5 -48.7 -18 1 1 12133 02 45 10 02 46 00 --- 20 02 09 34.9 108.7 -3.5 -48.6 32 F 1 12800 02 46 00 N7674_8G 20 02 09 35.2 108.8 -3.4 -48.6 -18 1 1 12800 02 46 00 02 48 40 --- 20 04 49 35.7 109.3 -3.4 -48.4 142 F 1 14933 02 48 40 J2329 20 04 49 35.4 109.3 -3.4 -48.4 -18 1 1 14933 02 48 40 02 49 30 --- 20 05 40 35.5 109.4 -3.4 -48.3 32 F 1 15600 02 49 30 N7674_8G 20 05 40 35.9 109.5 -3.4 -48.4 -18 1 2 15600 02 49 30 02 52 10 --- 20 08 20 36.4 110.0 -3.3 -48.1 142 R 1 17467 Schedule for GBT_VLBA (Code Gb ) Page 3 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 02 52 10 J2329 20 08 20 36.0 110.0 -3.3 -48.1 -18 1 2 17467 02 52 10 02 53 00 --- 20 09 10 36.2 110.1 -3.3 -48.1 32 R 1 16800 02 53 00 N7674_8G 20 09 10 36.5 110.2 -3.3 -48.1 -18 1 2 16800 02 53 00 02 55 40 --- 20 11 51 37.0 110.7 -3.3 -47.8 142 R 1 14667 02 55 40 J2329 20 11 51 36.7 110.7 -3.3 -47.8 -18 1 2 14667 02 55 40 02 56 30 --- 20 12 41 36.8 110.9 -3.3 -47.8 32 R 1 14000 02 56 30 N7674_8G 20 12 41 37.2 110.9 -3.3 -47.8 -18 1 2 14000 02 56 30 02 59 10 --- 20 15 21 37.7 111.5 -3.2 -47.5 142 R 1 11867 02 59 10 J2329 20 15 21 37.3 111.4 -3.2 -47.5 -18 1 2 11867 02 59 10 03 00 00 --- 20 16 11 37.5 111.6 -3.2 -47.4 32 R 1 11200 03 00 00 N7674_8G 20 16 11 37.8 111.6 -3.2 -47.5 -18 1 2 11200 03 00 00 03 02 40 --- 20 18 52 38.3 112.2 -3.2 -47.2 142 R 1 9067 03 02 40 J2329 20 18 52 38.0 112.2 -3.2 -47.2 -18 1 2 9067 03 02 40 03 03 30 --- 20 19 42 38.1 112.3 -3.2 -47.1 32 R 1 8400 03 03 30 N7674_8G 20 19 42 38.5 112.4 -3.1 -47.1 -18 1 2 8400 03 03 30 03 06 10 --- 20 22 22 38.9 113.0 -3.1 -46.9 142 R 1 6267 03 06 10 J2329 20 22 22 38.6 112.9 -3.1 -46.9 -18 1 2 6267 03 06 10 03 07 00 --- 20 23 13 38.7 113.1 -3.1 -46.8 32 R 1 5600 03 07 00 N7674_8G 20 23 13 39.1 113.1 -3.1 -46.8 -18 1 2 5600 03 07 00 03 09 40 --- 20 25 53 39.6 113.7 -3.0 -46.5 142 R 1 3467 03 09 40 J2329 20 25 53 39.2 113.7 -3.1 -46.5 -18 1 2 3467 03 09 40 03 10 30 --- 20 26 43 39.4 113.9 -3.0 -46.4 32 R 1 2800 03 10 30 N7674_8G 20 26 43 39.7 113.9 -3.0 -46.4 -18 1 2 2800 03 10 30 03 13 10 --- 20 29 24 40.2 114.5 -3.0 -46.2 142 R 1 667 03 13 10 J2329 20 29 24 39.9 114.5 -3.0 -46.2 -18 1 2 667 03 13 10 03 14 00 --- 20 30 14 40.0 114.6 -3.0 -46.1 32 R 1 0 03 14 00 N7674_8G 20 30 14 40.3 114.7 -3.0 -46.1 -18 1 3 0 03 14 00 03 16 40 --- 20 32 54 40.8 115.3 -2.9 -45.8 142 F 1 2133 Schedule for GBT_VLBA (Code Gb ) Page 4 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 03 16 40 J2329 20 32 54 40.5 115.2 -2.9 -45.8 -18 1 3 2133 03 16 40 03 17 30 --- 20 33 44 40.6 115.4 -2.9 -45.7 32 F 1 2800 03 17 30 N7674_8G 20 33 44 41.0 115.5 -2.9 -45.7 -18 1 3 2800 03 17 30 03 20 10 --- 20 36 25 41.4 116.1 -2.9 -45.4 142 F 1 4933 03 20 10 J2329 20 36 25 41.1 116.0 -2.9 -45.4 -18 1 3 4933 03 20 10 03 21 00 --- 20 37 15 41.2 116.2 -2.9 -45.3 32 F 1 5600 03 21 00 N7674_8G 20 37 15 41.6 116.3 -2.8 -45.3 -18 1 3 5600 03 21 00 03 23 40 --- 20 39 55 42.1 116.9 -2.8 -45.0 142 F 1 7733 03 23 40 J2329 20 39 55 41.7 116.9 -2.8 -45.0 -18 1 3 7733 03 23 40 03 24 30 --- 20 40 45 41.9 117.1 -2.8 -44.9 32 F 1 8400 03 24 30 J2327+09 20 40 45 42.9 116.4 -2.8 -45.4 -20 1 3 8400 03 24 30 03 26 00 --- 20 42 16 43.2 116.7 -2.8 -45.2 70 F 1 9600 03 26 00 J2329 20 42 16 42.1 117.4 -2.8 -44.7 -20 1 3 9600 03 26 00 03 27 30 --- 20 43 46 42.4 117.8 -2.8 -44.5 70 F 1 10800 03 27 30 3C454.3 20 43 46 53.8 118.8 -2.2 -45.6 -55 1 3 10800 03 27 30 03 32 30 --- 20 48 47 54.7 120.3 -2.1 -44.8 245 F 1 14800 03 32 30 J2334+07 20 48 47 41.7 118.6 -2.8 -43.9 -60 1 3 14800 03 32 30 03 35 30 --- 20 51 47 42.2 119.4 -2.7 -43.5 120 F 1 17200 03 35 30 N7674_8G 20 51 47 44.1 119.8 -2.6 -43.5 -23 1 4 17200 03 35 30 03 38 00 --- 20 54 18 44.5 120.4 -2.6 -43.1 127 R 1 15200 03 38 00 J2329 20 54 18 44.2 120.3 -2.6 -43.1 -18 1 4 15200 03 38 00 03 38 50 --- 20 55 08 44.3 120.6 -2.6 -43.0 32 R 1 14533 03 38 50 N7674_8G 20 55 08 44.7 120.7 -2.6 -43.0 -18 1 4 14533 03 38 50 03 41 20 --- 20 57 38 45.1 121.3 -2.5 -42.6 132 R 1 12533 03 41 20 J2329 20 57 38 44.7 121.2 -2.5 -42.7 -18 1 4 12533 03 41 20 03 42 10 --- 20 58 28 44.9 121.4 -2.5 -42.5 32 R 1 11867 03 42 10 N7674_8G 20 58 28 45.2 121.5 -2.5 -42.5 -18 1 4 11867 03 42 10 03 44 40 --- 21 00 59 45.6 122.2 -2.5 -42.1 132 R 1 9867 Schedule for GBT_VLBA (Code Gb ) Page 5 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 03 44 40 J2329 21 00 59 45.3 122.1 -2.5 -42.2 -18 1 4 9867 03 44 40 03 45 30 --- 21 01 49 45.4 122.3 -2.5 -42.1 32 R 1 9200 03 45 30 N7674_8G 21 01 49 45.8 122.4 -2.4 -42.0 -18 1 4 9200 03 45 30 03 48 00 --- 21 04 19 46.2 123.0 -2.4 -41.6 132 R 1 7200 03 48 00 J2329 21 04 19 45.9 122.9 -2.4 -41.7 -18 1 4 7200 03 48 00 03 48 50 --- 21 05 09 46.0 123.2 -2.4 -41.5 32 R 1 6533 03 48 50 N7674_8G 21 05 09 46.3 123.3 -2.4 -41.5 -18 1 4 6533 03 48 50 03 51 20 --- 21 07 40 46.7 123.9 -2.3 -41.1 132 R 1 4533 03 51 20 J2329 21 07 40 46.4 123.8 -2.4 -41.2 -18 1 4 4533 03 51 20 03 52 10 --- 21 08 30 46.5 124.1 -2.3 -41.0 32 R 1 3867 03 52 10 N7674_8G 21 08 30 46.9 124.2 -2.3 -41.0 -18 1 4 3867 03 52 10 03 54 40 --- 21 11 00 47.3 124.9 -2.3 -40.6 132 R 1 1867 03 54 40 J2329 21 11 00 46.9 124.7 -2.3 -40.6 -18 1 4 1867 03 54 40 03 55 30 --- 21 11 50 47.1 125.0 -2.3 -40.5 32 R 1 1200 03 55 30 N7674_8G 21 11 50 47.4 125.1 -2.3 -40.4 -18 1 5 1200 03 55 30 03 58 00 --- 21 14 21 47.8 125.8 -2.2 -40.0 132 F 1 800 03 58 00 J2329 21 14 21 47.5 125.7 -2.2 -40.1 -18 1 5 800 03 58 00 03 58 50 --- 21 15 11 47.6 125.9 -2.2 -39.9 32 F 1 1467 03 58 50 N7674_8G 21 15 11 47.9 126.0 -2.2 -39.9 -18 1 5 1467 03 58 50 04 01 20 --- 21 17 41 48.3 126.7 -2.2 -39.4 132 F 1 3467 04 01 20 J2329 21 17 41 48.0 126.6 -2.2 -39.5 -18 1 5 3467 04 01 20 04 02 10 --- 21 18 32 48.1 126.9 -2.2 -39.3 32 F 1 4133 04 02 10 N7674_8G 21 18 32 48.5 127.0 -2.2 -39.3 -18 1 5 4133 04 02 10 04 04 40 --- 21 21 02 48.9 127.7 -2.1 -38.8 132 F 1 6133 04 04 40 J2329 21 21 02 48.5 127.6 -2.1 -38.9 -18 1 5 6133 04 04 40 04 05 30 --- 21 21 52 48.7 127.8 -2.1 -38.7 32 F 1 6800 04 05 30 N7674_8G 21 21 52 49.0 128.0 -2.1 -38.7 -18 1 5 6800 04 05 30 04 08 00 --- 21 24 23 49.4 128.7 -2.1 -38.2 132 F 1 8800 Schedule for GBT_VLBA (Code Gb ) Page 6 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 04 08 00 J2329 21 24 23 49.0 128.6 -2.1 -38.3 -18 1 5 8800 04 08 00 04 08 50 --- 21 25 13 49.2 128.8 -2.1 -38.1 32 F 1 9467 04 08 50 N7674_8G 21 25 13 49.5 128.9 -2.0 -38.1 -18 1 5 9467 04 08 50 04 11 30 --- 21 27 53 49.9 129.8 -2.0 -37.5 142 F 1 11600 04 11 30 J2329 21 27 53 49.6 129.6 -2.0 -37.6 -18 1 5 11600 04 11 30 04 12 20 --- 21 28 43 49.7 129.9 -2.0 -37.5 32 F 1 12267 04 12 20 N7674_8G 21 28 43 50.0 130.0 -2.0 -37.4 -18 1 5 12267 04 12 20 04 15 00 --- 21 31 24 50.4 130.8 -1.9 -36.9 142 F 1 14400 04 15 00 J2329 21 31 24 50.1 130.7 -2.0 -36.9 -18 1 5 14400 04 15 00 04 15 50 --- 21 32 14 50.2 130.9 -2.0 -36.8 32 F 1 15067 04 15 50 N7674_8G 21 32 14 50.6 131.1 -1.9 -36.7 -18 1 5 15067 04 15 50 04 18 30 --- 21 34 54 51.0 131.9 -1.9 -36.1 142 F 1 17200 04 18 30 J2329 21 34 54 50.6 131.8 -1.9 -36.2 -18 1 6 17200 04 18 30 04 19 20 --- 21 35 44 50.7 132.0 -1.9 -36.0 32 R 1 16533 04 19 20 N7674_8G 21 35 44 51.1 132.2 -1.9 -36.0 -18 1 6 16533 04 19 20 04 22 00 --- 21 38 25 51.5 133.1 -1.8 -35.4 142 R 1 14400 04 22 00 J2329 21 38 25 51.1 132.9 -1.8 -35.5 -18 1 6 14400 04 22 00 04 22 50 --- 21 39 15 51.2 133.1 -1.8 -35.3 32 R 1 13733 04 22 50 N7674_8G 21 39 15 51.6 133.3 -1.8 -35.2 -18 1 6 13733 04 22 50 04 25 30 --- 21 41 55 52.0 134.2 -1.8 -34.6 142 R 1 11600 04 25 30 J2329 21 41 55 51.6 134.0 -1.8 -34.7 -18 1 6 11600 04 25 30 04 26 20 --- 21 42 46 51.7 134.3 -1.8 -34.5 32 R 1 10933 04 26 20 N7674_8G 21 42 46 52.1 134.5 -1.8 -34.4 -18 1 6 10933 04 26 20 04 29 00 --- 21 45 26 52.4 135.4 -1.7 -33.8 142 R 1 8800 04 29 00 J2329 21 45 26 52.1 135.2 -1.7 -33.9 -18 1 6 8800 04 29 00 04 29 50 --- 21 46 16 52.2 135.5 -1.7 -33.8 32 R 1 8133 04 31 50 N7674_8G 21 48 16 52.8 136.3 -1.7 -33.2 101 1 6 8133 04 31 50 04 34 30 --- 21 50 57 53.2 137.3 -1.6 -32.5 160 R 1 6000 Schedule for GBT_VLBA (Code Gb ) Page 7 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 04 34 30 J2329 21 50 57 52.9 137.0 -1.6 -32.7 -18 1 6 6000 04 34 30 04 35 20 --- 21 51 47 53.0 137.3 -1.6 -32.5 32 R 1 5333 04 35 20 N7674_8G 21 51 47 53.3 137.6 -1.6 -32.3 -18 1 6 5333 04 35 20 04 38 00 --- 21 54 27 53.7 138.5 -1.6 -31.7 142 R 1 3200 04 38 00 J2329 21 54 27 53.3 138.3 -1.6 -31.8 -18 1 6 3200 04 38 00 04 38 50 --- 21 55 18 53.4 138.6 -1.6 -31.6 32 R 1 2533 04 38 50 N7674_8G 21 55 18 53.8 138.8 -1.5 -31.5 -18 1 6 2533 04 38 50 04 41 30 --- 21 57 58 54.1 139.7 -1.5 -30.8 142 R 1 400 04 41 30 J2329 21 57 58 53.8 139.5 -1.5 -31.0 -18 1 7 400 04 41 30 04 42 20 --- 21 58 48 53.9 139.8 -1.5 -30.7 32 F 1 1067 04 42 20 N7674_8G 21 58 48 54.2 140.1 -1.5 -30.6 -18 1 7 1067 04 42 20 04 45 00 --- 22 01 29 54.5 141.0 -1.4 -29.9 142 F 1 3200 04 45 00 J2329 22 01 29 54.2 140.8 -1.5 -30.1 -18 1 7 3200 04 45 00 04 45 50 --- 22 02 19 54.3 141.1 -1.4 -29.8 32 F 1 3867 04 45 50 N7674_8G 22 02 19 54.6 141.3 -1.4 -29.7 -18 1 7 3867 04 45 50 04 48 30 --- 22 04 59 55.0 142.3 -1.4 -29.0 142 F 1 6000 04 48 30 J2329 22 04 59 54.6 142.1 -1.4 -29.1 -18 1 7 6000 04 48 30 04 49 20 --- 22 05 49 54.7 142.4 -1.4 -28.9 32 F 1 6667 04 49 20 J2327+09 22 05 49 55.9 142.0 -1.4 -29.3 -21 1 7 6667 04 49 20 04 50 50 --- 22 07 20 56.1 142.6 -1.3 -28.8 69 F 1 7867 04 50 50 J2329 22 07 20 54.9 143.0 -1.4 -28.5 -21 1 7 7867 04 50 50 04 52 20 --- 22 08 50 55.1 143.5 -1.3 -28.1 69 F 1 9067 04 53 00 3C454.3 22 09 30 65.7 153.2 -0.7 -21.6 -12 1 7 9067 04 53 00 04 57 50 --- 22 14 21 66.1 155.8 -0.7 -19.5 278 F 1 12933 04 57 50 J2334+07 22 14 21 54.3 144.5 -1.3 -27.3 -56 1 7 12933 04 57 50 05 03 20 --- 22 19 52 54.9 146.6 -1.2 -25.8 274 F 1 17333 05 03 20 N7674_8G 22 19 52 56.6 148.2 -1.1 -24.7 -23 1 8 17333 05 03 20 05 06 00 --- 22 22 32 56.9 149.3 -1.1 -23.9 137 R 1 15200 Schedule for GBT_VLBA (Code Gb ) Page 8 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 05 06 00 J2329 22 22 32 56.6 149.0 -1.1 -24.1 -18 1 8 15200 05 06 00 05 06 50 --- 22 23 22 56.7 149.3 -1.1 -23.9 32 R 1 14533 05 06 50 N7674_8G 22 23 22 57.0 149.6 -1.1 -23.6 -18 1 8 14533 05 06 50 05 09 30 --- 22 26 03 57.2 150.7 -1.0 -22.8 142 R 1 12400 05 09 30 J2329 22 26 03 56.9 150.4 -1.1 -23.0 -18 1 8 12400 05 09 30 05 10 20 --- 22 26 53 57.0 150.8 -1.0 -22.8 32 R 1 11733 05 10 20 N7674_8G 22 26 53 57.3 151.1 -1.0 -22.5 -18 1 8 11733 05 10 20 05 13 00 --- 22 29 33 57.6 152.2 -1.0 -21.7 142 R 1 9600 05 13 00 J2329 22 29 33 57.3 151.9 -1.0 -21.9 -18 1 8 9600 05 13 00 05 13 50 --- 22 30 23 57.3 152.2 -1.0 -21.7 32 R 1 8933 05 14 30 N7674_8G 22 31 03 57.7 152.9 -1.0 -21.2 22 1 8 8933 05 14 30 05 17 10 --- 22 33 44 57.9 154.0 -0.9 -20.3 160 R 1 6800 05 17 10 J2329 22 33 44 57.6 153.7 -0.9 -20.6 -18 1 8 6800 05 17 10 05 18 00 --- 22 34 34 57.7 154.0 -0.9 -20.3 32 R 1 6133 05 18 00 N7674_8G 22 34 34 58.0 154.4 -0.9 -20.0 -18 1 8 6133 05 18 00 05 20 40 --- 22 37 14 58.2 155.6 -0.8 -19.1 142 R 1 4000 05 20 40 J2329 22 37 14 57.9 155.2 -0.9 -19.4 -18 1 8 4000 05 20 40 05 21 30 --- 22 38 05 58.0 155.6 -0.9 -19.1 32 R 1 3333 05 21 30 N7674_8G 22 38 05 58.3 156.0 -0.8 -18.8 -18 1 8 3333 05 21 30 05 24 10 --- 22 40 45 58.5 157.1 -0.8 -17.9 142 R 1 1200 05 24 10 J2329 22 40 45 58.2 156.8 -0.8 -18.2 -18 1 8 1200 05 24 10 05 25 00 --- 22 41 35 58.3 157.1 -0.8 -17.9 32 R 1 533 05 25 00 N7674_8G 22 41 35 58.6 157.5 -0.8 -17.6 -18 1 9 533 05 25 00 05 27 40 --- 22 44 16 58.8 158.7 -0.7 -16.7 142 F 1 1600 05 27 40 J2329 22 44 16 58.5 158.3 -0.8 -17.0 -18 1 9 1600 05 27 40 05 28 30 --- 22 45 06 58.5 158.7 -0.7 -16.7 32 F 1 2267 05 28 30 N7674_8G 22 45 06 58.8 159.1 -0.7 -16.4 -18 1 9 2267 05 28 30 05 31 10 --- 22 47 46 59.0 160.3 -0.7 -15.5 142 F 1 4400 Schedule for GBT_VLBA (Code Gb ) Page 9 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 05 31 10 J2329 22 47 46 58.7 159.9 -0.7 -15.8 -18 1 9 4400 05 31 10 05 32 00 --- 22 48 36 58.8 160.3 -0.7 -15.5 32 F 1 5067 05 32 00 N7674_8G 22 48 36 59.1 160.7 -0.7 -15.2 -18 1 9 5067 05 32 00 05 34 40 --- 22 51 17 59.2 162.0 -0.6 -14.2 142 F 1 7200 05 34 40 J2329 22 51 17 59.0 161.5 -0.6 -14.5 -18 1 9 7200 05 34 40 05 35 30 --- 22 52 07 59.0 161.9 -0.6 -14.2 32 F 1 7867 05 36 10 N7674_8G 22 52 47 59.3 162.7 -0.6 -13.6 22 1 9 7867 05 36 10 05 38 50 --- 22 55 27 59.5 164.0 -0.5 -12.7 160 F 1 10000 05 38 50 J2329 22 55 27 59.2 163.5 -0.6 -13.0 -18 1 9 10000 05 38 50 05 39 40 --- 22 56 18 59.2 163.9 -0.5 -12.7 32 F 1 10667 05 39 40 N7674_8G 22 56 18 59.5 164.3 -0.5 -12.3 -18 1 9 10667 05 39 40 05 42 20 --- 22 58 58 59.6 165.6 -0.5 -11.3 142 F 1 12800 05 42 20 J2329 22 58 58 59.4 165.2 -0.5 -11.7 -18 1 9 12800 05 42 20 05 43 10 --- 22 59 48 59.4 165.6 -0.5 -11.4 32 F 1 13467 05 43 10 N7674_8G 22 59 48 59.7 166.0 -0.5 -11.0 -18 1 9 13467 05 43 10 05 45 50 --- 23 02 29 59.8 167.3 -0.4 -10.0 142 F 1 15600 05 45 50 J2329 23 02 29 59.6 166.8 -0.4 -10.4 -18 1 9 15600 05 45 50 05 46 40 --- 23 03 19 59.6 167.2 -0.4 -10.1 32 F 1 16267 05 46 40 N7674_8G 23 03 19 59.8 167.7 -0.4 -9.7 -18 1 10 16267 05 46 40 05 49 20 --- 23 05 59 60.0 169.0 -0.4 -8.7 142 R 1 16800 05 49 20 J2329 23 05 59 59.7 168.5 -0.4 -9.1 -18 1 10 16800 05 49 20 05 50 10 --- 23 06 49 59.7 168.9 -0.4 -8.7 32 R 1 16133 05 50 10 N7674_8G 23 06 49 60.0 169.4 -0.4 -8.4 -18 1 10 16133 05 50 10 05 52 50 --- 23 09 30 60.1 170.7 -0.3 -7.3 142 R 1 14000 05 52 50 J2329 23 09 30 59.8 170.2 -0.3 -7.7 -18 1 10 14000 05 52 50 05 53 40 --- 23 10 20 59.9 170.6 -0.3 -7.4 32 R 1 13333 05 53 40 N7674_8G 23 10 20 60.1 171.1 -0.3 -7.0 -18 1 10 13333 05 53 40 05 56 20 --- 23 13 00 60.2 172.5 -0.3 -6.0 142 R 1 11200 Schedule for GBT_VLBA (Code Gb ) Page 10 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 05 56 20 J2329 23 13 00 59.9 171.9 -0.3 -6.4 -18 1 10 11200 05 56 20 05 57 10 --- 23 13 50 60.0 172.4 -0.3 -6.0 32 R 1 10533 05 57 50 N7674_8G 23 14 31 60.2 173.2 -0.2 -5.4 22 1 10 10533 05 57 50 06 00 30 --- 23 17 11 60.3 174.5 -0.2 -4.3 160 R 1 8400 06 00 30 J2329 23 17 11 60.0 174.0 -0.2 -4.7 -18 1 10 8400 06 00 30 06 01 20 --- 23 18 01 60.1 174.4 -0.2 -4.4 32 R 1 7733 06 01 20 N7674_8G 23 18 01 60.3 175.0 -0.2 -4.0 -18 1 10 7733 06 01 20 06 04 00 --- 23 20 42 60.3 176.3 -0.1 -2.9 142 R 1 5600 06 04 00 J2329 23 20 42 60.1 175.7 -0.1 -3.4 -18 1 10 5600 06 04 00 06 04 50 --- 23 21 32 60.1 176.1 -0.1 -3.1 32 R 1 4933 06 04 50 N7674_8G 23 21 32 60.3 176.7 -0.1 -2.6 -18 1 10 4933 06 04 50 06 07 30 --- 23 24 12 60.4 178.0 -0.1 -1.6 142 R 1 2800 06 07 30 J2329 23 24 12 60.1 177.5 -0.1 -2.0 -18 1 10 2800 06 07 30 06 08 20 --- 23 25 02 60.1 177.9 -0.1 -1.7 32 R 1 2133 06 08 20 N7674_8G 23 25 02 60.4 178.5 -0.1 -1.2 -18 1 10 2133 06 08 20 06 11 00 --- 23 27 43 60.4 179.8 0.0 -0.2 142 R 1 0 06 11 00 J2329 23 27 43 60.2 179.2 0.0 -0.6 -18 1 11 0 06 11 00 06 11 50 --- 23 28 33 60.2 179.6 0.0 -0.3 32 F 1 667 06 11 50 N7674_8G 23 28 33 60.4 180.2 0.0 0.2 -18 1 11 667 06 11 50 06 14 30 --- 23 31 13 60.4 181.5 0.1 1.2 142 F 1 2800 06 14 30 J2329 23 31 13 60.2 181.0 0.0 0.8 -18 1 11 2800 06 14 30 06 15 20 --- 23 32 03 60.2 181.4 0.0 1.1 32 F 1 3467 06 15 20 N7674_8G 23 32 03 60.4 182.0 0.1 1.6 -18 1 11 3467 06 15 20 06 18 00 --- 23 34 44 60.3 183.3 0.1 2.6 142 F 1 5600 06 18 00 J2329 23 34 44 60.1 182.7 0.1 2.1 -18 1 11 5600 06 18 00 06 18 50 --- 23 35 34 60.1 183.1 0.1 2.5 32 F 1 6267 06 19 30 N7674_8G 23 36 14 60.3 184.0 0.1 3.2 22 1 11 6267 06 19 30 06 22 10 --- 23 38 55 60.3 185.4 0.2 4.3 160 F 1 8400 Schedule for GBT_VLBA (Code Gb ) Page 11 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 06 22 10 J2329 23 38 55 60.1 184.8 0.2 3.8 -18 1 11 8400 06 22 10 06 23 00 --- 23 39 45 60.1 185.2 0.2 4.1 32 F 1 9067 06 23 00 N7674_8G 23 39 45 60.3 185.8 0.2 4.6 -18 1 11 9067 06 23 00 06 25 40 --- 23 42 25 60.2 187.1 0.2 5.6 142 F 1 11200 06 25 40 J2329 23 42 25 60.0 186.5 0.2 5.1 -18 1 11 11200 06 25 40 06 26 30 --- 23 43 15 60.0 186.9 0.2 5.5 32 F 1 11867 06 28 30 J2334+07 23 45 16 59.1 185.2 0.2 4.1 100 1 11 11867 06 28 30 06 32 00 --- 23 48 46 59.0 186.9 0.2 5.5 210 F 1 14667 06 32 00 N7674_8G 23 48 46 60.0 190.2 0.3 8.1 -22 1 11 14667 06 32 00 06 34 40 --- 23 51 27 59.9 191.5 0.4 9.1 138 F 1 16800 06 34 40 J2329 23 51 27 59.7 190.9 0.4 8.6 -18 1 11 16800 06 34 40 06 35 30 --- 23 52 17 59.7 191.3 0.4 8.9 32 F 1 17467 06 35 30 N7674_8G 23 52 17 59.9 191.9 0.4 9.4 -18 1 12 17467 06 35 30 06 38 10 --- 23 54 57 59.8 193.2 0.4 10.5 142 R 1 15333 06 38 10 J2329 23 54 57 59.6 192.6 0.4 10.0 -18 1 12 15333 06 38 10 06 39 00 --- 23 55 47 59.6 193.0 0.4 10.3 32 R 1 14667 06 39 00 N7674_8G 23 55 47 59.7 193.6 0.5 10.8 -18 1 12 14667 06 39 00 06 41 40 --- 23 58 28 59.6 194.9 0.5 11.8 142 R 1 12533 06 41 40 J2329 23 58 28 59.4 194.3 0.5 11.3 -18 1 12 12533 06 41 40 06 42 30 --- 23 59 18 59.4 194.7 0.5 11.6 32 R 1 11867 06 42 30 N7674_8G 23 59 18 59.5 195.3 0.5 12.1 -18 1 12 11867 06 42 30 06 45 10 --- 00 01 58 59.4 196.6 0.6 13.1 142 R 1 9733 06 45 10 J2329 00 01 58 59.3 196.0 0.5 12.6 -18 1 12 9733 06 45 10 06 46 00 --- 00 02 48 59.2 196.4 0.6 12.9 32 R 1 9067 06 46 00 N7674_8G 00 02 48 59.4 197.0 0.6 13.4 -18 1 12 9067 06 46 00 06 48 40 --- 00 05 29 59.2 198.2 0.6 14.4 142 R 1 6933 06 48 40 J2329 00 05 29 59.1 197.6 0.6 13.9 -18 1 12 6933 06 48 40 06 49 30 --- 00 06 19 59.0 198.0 0.6 14.2 32 R 1 6267 Schedule for GBT_VLBA (Code Gb ) Page 12 NGC7674 at 4 cm 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 31 Aug 2003 Day 243 --- 06 49 30 N7674_8G 00 06 19 59.1 198.6 0.6 14.7 -18 1 12 6267 06 49 30 06 52 10 --- 00 09 00 59.0 199.9 0.7 15.6 142 R 1 4133 06 52 10 J2329 00 09 00 58.8 199.2 0.7 15.1 -18 1 12 4133 06 52 10 06 53 00 --- 00 09 50 58.8 199.6 0.7 15.4 32 R 1 3467 06 53 00 N7674_8G 00 09 50 58.9 200.3 0.7 15.9 -18 1 12 3467 06 53 00 06 55 40 --- 00 12 30 58.7 201.5 0.7 16.9 142 R 1 1333 06 55 40 J2329 00 12 30 58.6 200.8 0.7 16.4 -18 1 12 1333 06 55 40 06 56 30 --- 00 13 20 58.6 201.2 0.7 16.7 32 R 1 667 06 56 30 N7674_8G 00 13 20 58.7 201.9 0.8 17.2 -18 1 13 667 06 56 30 06 59 10 --- 00 16 01 58.5 203.1 0.8 18.1 142 F 1 1467 06 59 10 J2329 00 16 01 58.4 202.4 0.8 17.6 -18 1 13 1467 06 59 10 07 00 00 --- 00 16 51 58.3 202.8 0.8 17.9 32 F 1 2133 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bm193a.set Matches group gbt4cma in /home/filehost/cwalker/sched/catalogs/freq.dat LO1=11.150, LO2=12.75, LO3=10.5 Setup group: 3 Station: GBT_VLBA Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 8900.00 8900.00 8900.00 8900.00 8900.00 8900.00 8900.00 8900.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= L L L L L L L L IF = B D B D B D B D The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 8092.99 8092.99 8100.99 8100.99 8108.99 8108.99 8116.99 8116.99 BBC fr= 807.01 807.01 799.01 799.01 791.01 791.01 783.01 783.01 Bandwd= 8.000 8.000 8.000 8.000 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 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 10 10 10 10 6010 6010 6010 6010 PCALFR2= 10 10 10 10 6010 6010 6010 6010 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- NGC7674 at 4 cm 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) * N7674_8G 23 25 24.393008 * 23 27 56.695000 23 28 08.219923 08 30 12.70937 * 08 46 44.24600 08 47 57.56326 From catalog imbedded in main SCHED input file. * J2329 23 26 33.399740 * 23 29 05.786781 23 29 17.316443 08 17 43.59986 * 08 34 15.85419 08 35 29.25641 From catalog imbedded in main SCHED input file. * J2327+09 23 25 01.451396 * 23 27 33.580578 23 27 45.091616 09 23 38.17567 * 09 40 09.46278 09 41 22.66224 From catalog imbedded in main SCHED input file. * J2334+07 23 31 40.087494 * 23 34 12.828194 23 34 24.377278 07 19 52.41078 * 07 36 27.55204 07 37 41.32301 From catalog imbedded in main SCHED input file. J2253+1608 22 51 29.519733 * 22 53 57.747932 22 54 09.021783 2251+158 15 52 54.34806 * 16 08 53.56089 16 10 03.79615 * 3C454.3 /home/filehost/cwalker/sched/catalogs/sources.vlba J2253+16 ICRF - Ext.1 Source - 1998 IERS Annual Report 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) N7674_8G 158.2 J2329 158.2 J2327+09 157.5 J2334+07 158.1 3C454.3 154.7 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