COVER INFORMATION Station: EB_VLBA (Code Eb ) Experiment: BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 Exp. Code: BT069C Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: Greg Taylor Address: NRAO Socorro, NM 87801 Phone: (505) 835 7237 (work); (505) 835 4022 (home) EMAIL: gtaylor@nrao.edu Fax: (505) 835 7027 Phone during observation: (505) 835 7237 Observing mode: VLBA 256-8-2 at 4cm Notes: 256 Mbps has been allowed for BT069C Fringe-finder: J0927+3902 about 21 tape passes of 22 minutes each Schedule for EB_VLBA (Code Eb ) Page 2 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 22 05 20 J1051+2119 12 35 04 54.5 224.2 1.7 28.4 0 1 1 0 22 05 20 22 06 20 =1049+215 12 36 05 54.4 224.6 1.7 28.6 60 F 1 800 22 06 20 G030329 12 36 05 53.7 227.1 1.9 30.1 -23 1 1 800 22 06 20 22 07 40 --- 12 37 25 53.6 227.6 1.9 30.3 57 F 1 1867 22 07 40 J1051+2119 12 37 25 54.2 225.0 1.8 28.9 -23 1 1 1867 22 07 40 22 08 40 =1049+215 12 38 25 54.1 225.4 1.8 29.1 37 F 1 2667 22 08 40 G030329 12 38 25 53.5 227.9 1.9 30.5 -23 1 1 2667 22 08 40 22 10 00 --- 12 39 45 53.3 228.4 1.9 30.7 57 F 1 3733 22 10 00 J1051+2119 12 39 45 54.0 225.8 1.8 29.3 -23 1 1 3733 22 10 00 22 11 00 =1049+215 12 40 45 53.8 226.2 1.8 29.5 37 F 1 4533 22 11 00 G030329 12 40 45 53.2 228.7 1.9 30.9 -23 1 1 4533 22 11 00 22 12 20 --- 12 42 06 53.0 229.1 2.0 31.1 57 F 1 5600 22 12 20 J1051+2119 12 42 06 53.7 226.6 1.8 29.7 -23 1 1 5600 22 12 20 22 13 20 =1049+215 12 43 06 53.6 227.0 1.9 29.9 37 F 1 6400 22 13 20 J1048+2115 12 43 06 53.1 228.0 1.9 30.5 -18 1 1 6400 22 13 20 22 14 40 --- 12 44 26 53.0 228.5 1.9 30.7 62 F 1 7467 22 14 40 J1051+2119 12 44 26 53.4 227.4 1.9 30.2 -18 1 1 7467 22 14 40 22 15 40 =1049+215 12 45 26 53.3 227.8 1.9 30.4 42 F 1 8267 22 15 40 G030329 12 45 26 52.6 230.2 2.0 31.7 -22 1 1 8267 22 15 40 22 17 00 --- 12 46 46 52.5 230.7 2.0 31.9 58 F 1 9333 22 17 00 J1051+2119 12 46 46 53.1 228.2 1.9 30.6 -22 1 1 9333 22 17 00 22 18 00 =1049+215 12 47 46 53.0 228.6 1.9 30.8 38 F 1 10133 22 18 00 G030329 12 47 46 52.3 231.0 2.0 32.1 -22 1 1 10133 22 18 00 22 19 20 --- 12 49 07 52.2 231.4 2.1 32.3 58 F 1 11200 Schedule for EB_VLBA (Code Eb ) Page 3 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- 22 19 20 J1051+2119 12 49 07 52.9 229.0 2.0 31.0 -22 1 1 11200 22 19 20 22 20 20 =1049+215 12 50 07 52.7 229.3 2.0 31.2 38 F 1 12000 22 20 20 G030329 12 50 07 52.0 231.8 2.1 32.5 -22 1 1 12000 22 20 20 22 21 40 --- 12 51 27 51.9 232.2 2.1 32.7 58 F 1 13067 22 21 40 J1051+2119 12 51 27 52.6 229.8 2.0 31.4 -22 1 1 13067 22 21 40 22 22 40 =1049+215 12 52 27 52.5 230.1 2.0 31.6 38 F 1 13867 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 22 22 40 J1051+2119 12 52 27 52.5 230.1 2.0 31.6 -15 1 1 13867 22 22 40 22 23 40 =1049+215 12 53 27 52.3 230.4 2.0 31.7 45 F 1 14667 22 23 40 G030329 12 53 27 51.6 232.8 2.1 33.0 -22 1 1 14667 22 23 40 22 25 00 --- 12 54 48 51.5 233.2 2.2 33.2 58 F 1 15733 22 25 00 J1051+2119 12 54 48 52.2 230.9 2.0 32.0 -22 1 1 15733 22 25 00 22 26 00 =1049+215 12 55 48 52.0 231.2 2.1 32.1 38 F 1 16533 22 26 00 G030329 12 55 48 51.3 233.5 2.2 33.3 -22 1 1 16533 22 26 00 22 27 20 --- 12 57 08 51.2 234.0 2.2 33.5 58 F 1 17600 22 27 20 J1051+2119 12 57 08 51.9 231.6 2.1 32.3 -22 1 2 17600 22 27 20 22 28 20 =1049+215 12 58 08 51.8 231.9 2.1 32.5 38 R 1 16800 22 28 20 G030329 12 58 08 51.0 234.3 2.2 33.7 -22 1 2 16800 22 28 20 22 29 40 --- 12 59 28 50.9 234.7 2.2 33.9 58 R 1 15733 22 29 40 J1051+2119 12 59 28 51.6 232.3 2.1 32.7 -22 1 2 15733 22 29 40 22 30 40 =1049+215 13 00 29 51.5 232.7 2.1 32.9 38 R 1 14933 22 30 40 J1048+2115 13 00 29 51.0 233.6 2.2 33.3 -18 1 2 14933 22 30 40 22 32 00 --- 13 01 49 50.8 234.0 2.2 33.5 62 R 1 13867 22 32 00 J1051+2119 13 01 49 51.3 233.1 2.2 33.1 -18 1 2 13867 22 32 00 22 33 00 =1049+215 13 02 49 51.2 233.4 2.2 33.2 42 R 1 13067 22 33 00 G030329 13 02 49 50.4 235.7 2.3 34.4 -22 1 2 13067 22 33 00 22 34 20 --- 13 04 09 50.2 236.1 2.3 34.5 58 R 1 12000 Schedule for EB_VLBA (Code Eb ) Page 4 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- 22 34 20 J1051+2119 13 04 09 51.0 233.8 2.2 33.4 -22 1 2 12000 22 34 20 22 35 20 =1049+215 13 05 09 50.9 234.1 2.2 33.6 38 R 1 11200 22 35 20 G030329 13 05 09 50.1 236.4 2.3 34.7 -22 1 2 11200 22 35 20 22 36 40 --- 13 06 30 49.9 236.8 2.4 34.9 58 R 1 10133 22 36 40 J1051+2119 13 06 30 50.7 234.5 2.2 33.8 -22 1 2 10133 22 36 40 22 37 40 =1049+215 13 07 30 50.6 234.8 2.3 33.9 38 R 1 9333 22 37 40 G030329 13 07 30 49.8 237.1 2.4 35.0 -22 1 2 9333 22 37 40 22 39 00 --- 13 08 50 49.6 237.5 2.4 35.2 58 R 1 8267 22 39 00 J1051+2119 13 08 50 50.4 235.2 2.3 34.1 -22 1 2 8267 22 39 00 22 40 00 =1049+215 13 09 50 50.3 235.5 2.3 34.2 38 R 1 7467 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 22 42 00 J1051+2119 13 11 50 50.0 236.1 2.3 34.5 103 1 2 7467 22 42 00 22 43 00 =1049+215 13 12 51 49.9 236.4 2.3 34.7 60 R 1 6667 22 43 00 G030329 13 12 51 49.1 238.6 2.5 35.7 -22 1 2 6667 22 43 00 22 44 20 --- 13 14 11 48.9 239.0 2.5 35.9 58 R 1 5600 22 44 20 J1051+2119 13 14 11 49.7 236.8 2.4 34.8 -22 1 2 5600 22 44 20 22 45 20 =1049+215 13 15 11 49.5 237.1 2.4 35.0 38 R 1 4800 22 45 20 G030329 13 15 11 48.8 239.3 2.5 36.0 -22 1 2 4800 22 45 20 22 46 40 --- 13 16 31 48.6 239.7 2.5 36.2 58 R 1 3733 22 46 40 J1051+2119 13 16 31 49.4 237.5 2.4 35.1 -22 1 2 3733 22 46 40 22 47 40 =1049+215 13 17 31 49.2 237.8 2.4 35.3 38 R 1 2933 22 47 40 G030329 13 17 31 48.4 240.0 2.5 36.3 -22 1 2 2933 22 47 40 22 49 00 --- 13 18 52 48.3 240.4 2.6 36.4 58 R 1 1867 22 49 00 J1051+2119 13 18 52 49.1 238.2 2.4 35.4 -21 1 2 1867 22 49 00 22 50 00 =1049+215 13 19 52 48.9 238.5 2.5 35.6 39 R 1 1067 22 50 00 J1048+2115 13 19 52 48.4 239.4 2.5 35.9 -18 1 2 1067 22 50 00 22 51 20 --- 13 21 12 48.2 239.8 2.5 36.1 62 R 1 0 Schedule for EB_VLBA (Code Eb ) Page 5 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- 22 51 20 J1051+2119 13 21 12 48.7 238.9 2.5 35.7 -18 1 3 0 22 51 20 22 52 20 =1049+215 13 22 12 48.6 239.2 2.5 35.9 42 F 1 800 22 52 20 G030329 13 22 12 47.8 241.3 2.6 36.8 -21 1 3 800 22 52 20 22 53 40 --- 13 23 32 47.6 241.7 2.6 37.0 59 F 1 1867 22 53 40 J1051+2119 13 23 32 48.4 239.5 2.5 36.0 -21 1 3 1867 22 53 40 22 54 40 =1049+215 13 24 32 48.3 239.8 2.5 36.2 39 F 1 2667 22 54 40 G030329 13 24 32 47.5 241.9 2.7 37.1 -21 1 3 2667 22 54 40 22 56 00 --- 13 25 53 47.3 242.3 2.7 37.2 59 F 1 3733 22 56 00 J1051+2119 13 25 53 48.1 240.2 2.6 36.3 -21 1 3 3733 22 56 00 22 57 00 =1049+215 13 26 53 48.0 240.5 2.6 36.4 39 F 1 4533 22 57 00 G030329 13 26 53 47.1 242.6 2.7 37.3 -21 1 3 4533 22 57 00 22 58 20 --- 13 28 13 46.9 242.9 2.7 37.5 59 F 1 5600 22 58 20 J1051+2119 13 28 13 47.8 240.9 2.6 36.6 -21 1 3 5600 22 58 20 22 59 20 =1049+215 13 29 13 47.6 241.1 2.6 36.7 39 F 1 6400 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 22 59 20 J1051+2119 13 29 13 47.6 241.1 2.6 36.7 -15 1 3 6400 22 59 20 23 01 20 =1049+215 13 31 14 47.4 241.7 2.7 36.9 105 F 1 8000 23 01 20 G030329 13 31 14 46.5 243.7 2.8 37.8 -21 1 3 8000 23 01 20 23 02 40 --- 13 32 34 46.3 244.1 2.8 37.9 59 F 1 9067 23 02 40 J1051+2119 13 32 34 47.2 242.1 2.7 37.1 -21 1 3 9067 23 02 40 23 03 40 =1049+215 13 33 34 47.0 242.3 2.7 37.2 39 F 1 9867 23 03 40 G030329 13 33 34 46.2 244.4 2.8 38.0 -21 1 3 9867 23 03 40 23 05 00 --- 13 34 54 46.0 244.7 2.8 38.2 59 F 1 10933 23 05 00 J1051+2119 13 34 54 46.8 242.7 2.7 37.3 -21 1 3 10933 23 05 00 23 06 00 =1049+215 13 35 54 46.7 243.0 2.7 37.4 39 F 1 11733 23 06 00 G030329 13 35 54 45.8 245.0 2.8 38.3 -21 1 3 11733 23 06 00 23 07 20 --- 13 37 15 45.7 245.3 2.9 38.4 59 F 1 12800 Schedule for EB_VLBA (Code Eb ) Page 6 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- 23 07 20 J1051+2119 13 37 15 46.5 243.3 2.8 37.6 -21 1 3 12800 23 07 20 23 08 20 =1049+215 13 38 15 46.4 243.6 2.8 37.7 39 F 1 13600 23 08 20 J1048+2115 13 38 15 45.8 244.4 2.8 38.0 -17 1 3 13600 23 08 20 23 09 40 --- 13 39 35 45.6 244.8 2.8 38.1 63 F 1 14667 23 09 40 J1051+2119 13 39 35 46.2 243.9 2.8 37.8 -17 1 3 14667 23 09 40 23 10 40 =1049+215 13 40 35 46.0 244.2 2.8 37.9 43 F 1 15467 23 10 40 G030329 13 40 35 45.2 246.2 2.9 38.7 -21 1 3 15467 23 10 40 23 12 00 --- 13 41 55 45.0 246.5 2.9 38.8 59 F 1 16533 23 12 00 J1051+2119 13 41 55 45.8 244.6 2.8 38.0 -21 1 3 16533 23 12 00 23 13 00 =1049+215 13 42 56 45.7 244.8 2.8 38.1 39 F 1 17333 23 13 00 G030329 13 42 56 44.8 246.8 3.0 38.9 -21 1 4 17333 23 13 00 23 14 20 --- 13 44 16 44.6 247.1 3.0 39.0 59 R 1 16267 23 14 20 J1051+2119 13 44 16 45.5 245.2 2.9 38.3 -21 1 4 16267 23 14 20 23 15 20 =1049+215 13 45 16 45.4 245.4 2.9 38.4 39 R 1 15467 23 15 20 G030329 13 45 16 44.5 247.4 3.0 39.1 -21 1 4 15467 23 15 20 23 16 40 --- 13 46 36 44.3 247.7 3.0 39.2 59 R 1 14400 23 16 40 J1051+2119 13 46 36 45.2 245.8 2.9 38.5 -21 1 4 14400 23 16 40 23 17 40 =1049+215 13 47 36 45.0 246.0 2.9 38.6 39 R 1 13600 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 23 18 40 J1051+2119 13 48 36 44.9 246.3 2.9 38.7 44 1 4 13600 23 18 40 23 19 40 =1049+215 13 49 37 44.7 246.6 3.0 38.8 60 R 1 12800 23 19 40 G030329 13 49 37 43.8 248.5 3.1 39.5 -21 1 4 12800 23 19 40 23 21 00 --- 13 50 57 43.6 248.8 3.1 39.6 59 R 1 11733 23 21 00 J1051+2119 13 50 57 44.5 246.9 3.0 38.9 -21 1 4 11733 23 21 00 23 22 00 =1049+215 13 51 57 44.4 247.2 3.0 39.0 39 R 1 10933 23 22 00 G030329 13 51 57 43.5 249.1 3.1 39.7 -21 1 4 10933 23 22 00 23 23 20 --- 13 53 17 43.3 249.4 3.1 39.8 59 R 1 9867 Schedule for EB_VLBA (Code Eb ) Page 7 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- 23 23 20 J1051+2119 13 53 17 44.2 247.5 3.0 39.1 -21 1 4 9867 23 23 20 23 24 20 =1049+215 13 54 17 44.0 247.7 3.0 39.2 39 R 1 9067 23 24 20 G030329 13 54 17 43.2 249.6 3.2 39.8 -21 1 4 9067 23 24 20 23 25 40 --- 13 55 38 43.0 250.0 3.2 39.9 59 R 1 8000 23 25 40 J1051+2119 13 55 38 43.8 248.1 3.1 39.3 -21 1 4 8000 23 25 40 23 26 40 =1049+215 13 56 38 43.7 248.3 3.1 39.4 39 R 1 7200 23 26 40 J1048+2115 13 56 38 43.2 249.1 3.1 39.6 -17 1 4 7200 23 26 40 23 28 00 --- 13 57 58 43.0 249.4 3.2 39.7 63 R 1 6133 23 28 00 J1051+2119 13 57 58 43.5 248.7 3.1 39.5 -17 1 4 6133 23 28 00 23 29 00 =1049+215 13 58 58 43.3 248.9 3.1 39.5 43 R 1 5333 23 29 00 G030329 13 58 58 42.5 250.8 3.2 40.2 -21 1 4 5333 23 29 00 23 30 20 --- 14 00 18 42.3 251.1 3.3 40.3 59 R 1 4267 23 30 20 J1051+2119 14 00 18 43.1 249.2 3.1 39.7 -21 1 4 4267 23 30 20 23 31 20 =1049+215 14 01 19 43.0 249.5 3.2 39.7 39 R 1 3467 23 31 20 G030329 14 01 19 42.1 251.3 3.3 40.3 -21 1 4 3467 23 31 20 23 32 40 --- 14 02 39 41.9 251.7 3.3 40.4 59 R 1 2400 23 32 40 J1051+2119 14 02 39 42.8 249.8 3.2 39.8 -21 1 4 2400 23 32 40 23 33 40 =1049+215 14 03 39 42.7 250.1 3.2 39.9 39 R 1 1600 23 33 40 G030329 14 03 39 41.7 251.9 3.3 40.5 -21 1 4 1600 23 33 40 23 35 00 --- 14 04 59 41.5 252.2 3.3 40.6 59 R 1 533 23 35 00 J1051+2119 14 04 59 42.5 250.4 3.2 40.0 -20 1 5 533 23 35 00 23 36 00 =1049+215 14 05 59 42.3 250.6 3.2 40.1 40 F 1 1333 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 23 38 00 J1051+2119 14 08 00 42.0 251.1 3.3 40.2 104 1 5 1333 23 38 00 23 39 00 =1049+215 14 09 00 41.8 251.3 3.3 40.3 60 F 1 2133 23 39 00 G030329 14 09 00 40.9 253.2 3.4 40.8 -20 1 5 2133 23 39 00 23 40 20 --- 14 10 20 40.7 253.5 3.4 40.9 60 F 1 3200 Schedule for EB_VLBA (Code Eb ) Page 8 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- 23 40 20 J1051+2119 14 10 20 41.6 251.7 3.3 40.4 -20 1 5 3200 23 40 20 23 41 20 =1049+215 14 11 20 41.5 251.9 3.3 40.4 40 F 1 4000 23 41 20 G030329 14 11 20 40.6 253.7 3.4 41.0 -20 1 5 4000 23 41 20 23 42 40 --- 14 12 40 40.4 254.0 3.5 41.1 60 F 1 5067 23 42 40 J1051+2119 14 12 40 41.3 252.2 3.3 40.5 -20 1 5 5067 23 42 40 23 43 40 =1049+215 14 13 41 41.1 252.5 3.4 40.6 40 F 1 5867 23 43 40 G030329 14 13 41 40.2 254.2 3.5 41.1 -20 1 5 5867 23 43 40 23 45 00 --- 14 15 01 40.0 254.5 3.5 41.2 60 F 1 6933 23 45 00 J1051+2119 14 15 01 40.9 252.8 3.4 40.7 -20 1 5 6933 23 45 00 23 46 00 =1049+215 14 16 01 40.8 253.0 3.4 40.7 40 F 1 7733 23 46 00 J1048+2115 14 16 01 40.2 253.7 3.5 40.9 -17 1 5 7733 23 46 00 23 47 20 --- 14 17 21 40.0 254.0 3.5 41.0 63 F 1 8800 23 47 20 J1051+2119 14 17 21 40.6 253.3 3.4 40.8 -17 1 5 8800 23 47 20 23 48 20 =1049+215 14 18 21 40.4 253.5 3.4 40.9 43 F 1 9600 23 48 20 G030329 14 18 21 39.5 255.3 3.6 41.4 -20 1 5 9600 23 48 20 23 49 40 --- 14 19 42 39.3 255.6 3.6 41.4 60 F 1 10667 23 49 40 J1051+2119 14 19 42 40.2 253.9 3.5 41.0 -20 1 5 10667 23 49 40 23 50 40 =1049+215 14 20 42 40.1 254.1 3.5 41.0 40 F 1 11467 23 50 40 G030329 14 20 42 39.1 255.8 3.6 41.5 -20 1 5 11467 23 50 40 23 52 00 --- 14 22 02 38.9 256.1 3.6 41.6 60 F 1 12533 23 52 00 J1051+2119 14 22 02 39.9 254.4 3.5 41.1 -20 1 5 12533 23 52 00 23 53 00 =1049+215 14 23 02 39.7 254.6 3.5 41.1 40 F 1 13333 23 53 00 G030329 14 23 02 38.8 256.4 3.6 41.6 -20 1 5 13333 23 53 00 23 54 20 --- 14 24 22 38.6 256.7 3.7 41.7 60 F 1 14400 23 54 20 J1051+2119 14 24 22 39.5 254.9 3.5 41.2 -20 1 5 14400 23 54 20 23 55 20 =1049+215 14 25 22 39.4 255.1 3.6 41.3 40 F 1 15200 Schedule for EB_VLBA (Code Eb ) Page 9 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 22 Apr 2003 Day 112 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 23 56 20 J1051+2119 14 26 23 39.2 255.4 3.6 41.3 44 1 5 15200 23 56 20 23 57 20 =1049+215 14 27 23 39.0 255.6 3.6 41.4 60 F 1 16000 23 57 20 G030329 14 27 23 38.1 257.3 3.7 41.8 -20 1 5 16000 23 57 20 23 58 40 --- 14 28 43 37.9 257.6 3.7 41.9 60 F 1 17067 23 58 40 J1051+2119 14 28 43 38.8 255.9 3.6 41.4 -20 1 6 17067 23 58 40 23 59 40 =1049+215 14 29 43 38.7 256.1 3.6 41.5 40 R 1 16267 --- Start: Tue 22 Apr 2003 Day 112 -- Stop: Wed 23 Apr 2003 Day 113 --- 23 59 40 G030329 14 29 43 37.7 257.8 3.7 41.9 -20 1 6 16267 23 59 40 00 01 00 --- 14 31 03 37.5 258.1 3.8 42.0 60 R 1 15200 00 01 00 J1051+2119 14 31 03 38.5 256.4 3.7 41.6 -20 1 6 15200 00 01 00 00 02 00 =1049+215 14 32 04 38.3 256.6 3.7 41.6 40 R 1 14400 00 02 00 G030329 14 32 04 37.4 258.3 3.8 42.0 -20 1 6 14400 00 02 00 00 03 20 --- 14 33 24 37.2 258.6 3.8 42.1 60 R 1 13333 00 03 20 J1051+2119 14 33 24 38.1 256.9 3.7 41.7 -20 1 6 13333 00 03 20 00 04 20 =1049+215 14 34 24 38.0 257.2 3.7 41.7 40 R 1 12533 00 04 20 J1048+2115 14 34 24 37.4 257.8 3.8 41.8 -17 1 6 12533 00 04 20 00 05 40 --- 14 35 44 37.2 258.1 3.8 41.9 63 R 1 11467 00 05 40 J1051+2119 14 35 44 37.8 257.5 3.7 41.8 -17 1 6 11467 00 05 40 00 06 40 =1049+215 14 36 44 37.6 257.7 3.7 41.8 43 R 1 10667 00 06 40 G030329 14 36 44 36.7 259.4 3.9 42.2 -20 1 6 10667 00 06 40 00 08 00 --- 14 38 05 36.4 259.6 3.9 42.2 60 R 1 9600 00 08 00 J1051+2119 14 38 05 37.4 258.0 3.8 41.9 -20 1 6 9600 00 08 00 00 09 00 =1049+215 14 39 05 37.2 258.2 3.8 41.9 40 R 1 8800 00 09 00 G030329 14 39 05 36.3 259.9 3.9 42.3 -20 1 6 8800 00 09 00 00 10 20 --- 14 40 25 36.1 260.1 3.9 42.3 60 R 1 7733 Schedule for EB_VLBA (Code Eb ) Page 10 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 00 10 20 J1051+2119 14 40 25 37.0 258.5 3.8 42.0 -20 1 6 7733 00 10 20 00 11 20 =1049+215 14 41 25 36.9 258.7 3.8 42.0 40 R 1 6933 00 11 20 G030329 14 41 25 35.9 260.4 3.9 42.3 -20 1 6 6933 00 11 20 00 12 40 --- 14 42 45 35.7 260.6 4.0 42.4 60 R 1 5867 00 12 40 J1051+2119 14 42 45 36.7 259.0 3.8 42.1 -20 1 6 5867 00 12 40 00 13 40 =1049+215 14 43 45 36.5 259.2 3.9 42.1 40 R 1 5067 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 00 15 40 J1051+2119 14 45 46 36.2 259.6 3.9 42.2 104 1 6 5067 00 15 40 00 16 40 =1049+215 14 46 46 36.0 259.8 3.9 42.2 60 R 1 4267 00 16 40 G030329 14 46 46 35.1 261.5 4.0 42.5 -20 1 6 4267 00 16 40 00 18 00 --- 14 48 06 34.9 261.8 4.1 42.6 60 R 1 3200 00 18 00 J1051+2119 14 48 06 35.8 260.1 3.9 42.2 -20 1 6 3200 00 18 00 00 19 00 =1049+215 14 49 06 35.7 260.3 4.0 42.3 40 R 1 2400 00 19 00 G030329 14 49 06 34.7 262.0 4.1 42.6 -20 1 6 2400 00 19 00 00 20 20 --- 14 50 27 34.5 262.2 4.1 42.6 60 R 1 1333 00 20 20 J1051+2119 14 50 27 35.5 260.6 4.0 42.3 -20 1 6 1333 00 20 20 00 21 20 =1049+215 14 51 27 35.3 260.8 4.0 42.4 40 R 1 533 00 21 20 G030329 14 51 27 34.3 262.5 4.1 42.6 -20 1 7 533 00 21 20 00 22 40 --- 14 52 47 34.1 262.7 4.1 42.7 60 F 1 1600 00 22 40 J1051+2119 14 52 47 35.1 261.1 4.0 42.4 -20 1 7 1600 00 22 40 00 23 40 =1049+215 14 53 47 34.9 261.3 4.0 42.4 40 F 1 2400 00 23 40 J1048+2115 14 53 47 34.4 262.0 4.1 42.5 -17 1 7 2400 00 23 40 00 25 00 --- 14 55 07 34.2 262.2 4.1 42.5 63 F 1 3467 00 25 00 J1051+2119 14 55 07 34.7 261.6 4.1 42.5 -17 1 7 3467 00 25 00 00 26 00 =1049+215 14 56 07 34.6 261.8 4.1 42.5 43 F 1 4267 00 26 00 G030329 14 56 07 33.6 263.4 4.2 42.8 -20 1 7 4267 00 26 00 00 27 20 --- 14 57 28 33.4 263.7 4.2 42.8 60 F 1 5333 Schedule for EB_VLBA (Code Eb ) Page 11 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 00 27 20 J1051+2119 14 57 28 34.4 262.1 4.1 42.5 -20 1 7 5333 00 27 20 00 28 20 =1049+215 14 58 28 34.2 262.3 4.1 42.6 40 F 1 6133 00 28 20 G030329 14 58 28 33.2 263.9 4.2 42.8 -20 1 7 6133 00 28 20 00 29 40 --- 14 59 48 33.0 264.2 4.2 42.8 60 F 1 7200 00 29 40 J1051+2119 14 59 48 34.0 262.6 4.1 42.6 -20 1 7 7200 00 29 40 00 30 40 =1049+215 15 00 48 33.8 262.8 4.1 42.6 40 F 1 8000 00 30 40 G030329 15 00 48 32.9 264.4 4.3 42.8 -20 1 7 8000 00 30 40 00 32 00 --- 15 02 08 32.7 264.6 4.3 42.9 60 F 1 9067 00 32 00 J1051+2119 15 02 08 33.6 263.1 4.2 42.6 -20 1 7 9067 00 32 00 00 33 00 =1049+215 15 03 09 33.5 263.3 4.2 42.7 40 F 1 9867 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 00 35 00 J1051+2119 15 05 09 33.1 263.7 4.2 42.7 104 1 7 9867 00 35 00 00 36 00 =1049+215 15 06 09 33.0 263.9 4.2 42.7 60 F 1 10667 00 36 00 G030329 15 06 09 32.0 265.5 4.4 42.9 -20 1 7 10667 00 36 00 00 37 20 --- 15 07 29 31.8 265.7 4.4 43.0 60 F 1 11733 00 37 20 J1051+2119 15 07 29 32.8 264.2 4.3 42.8 -20 1 7 11733 00 37 20 00 38 20 =1049+215 15 08 30 32.6 264.4 4.3 42.8 40 F 1 12533 00 38 20 G030329 15 08 30 31.7 265.9 4.4 43.0 -20 1 7 12533 00 38 20 00 39 40 --- 15 09 50 31.4 266.2 4.4 43.0 60 F 1 13600 00 39 40 J1051+2119 15 09 50 32.4 264.6 4.3 42.8 -20 1 7 13600 00 39 40 00 40 40 =1049+215 15 10 50 32.2 264.8 4.3 42.8 40 F 1 14400 00 40 40 G030329 15 10 50 31.3 266.4 4.4 43.0 -20 1 7 14400 00 40 40 00 42 00 --- 15 12 10 31.1 266.7 4.5 43.0 60 F 1 15467 00 42 00 J1051+2119 15 12 10 32.0 265.1 4.3 42.8 -20 1 7 15467 00 42 00 00 43 00 =1049+215 15 13 10 31.9 265.3 4.4 42.9 40 F 1 16267 00 43 00 J1048+2115 15 13 10 31.3 265.9 4.4 42.9 -17 1 7 16267 00 43 00 00 44 20 --- 15 14 31 31.1 266.2 4.4 42.9 63 F 1 17333 Schedule for EB_VLBA (Code Eb ) Page 12 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 00 44 20 J1051+2119 15 14 31 31.7 265.6 4.4 42.9 -17 1 8 17333 00 44 20 00 45 20 =1049+215 15 15 31 31.5 265.8 4.4 42.9 43 R 1 16533 00 45 20 G030329 15 15 31 30.5 267.3 4.5 43.0 -20 1 8 16533 00 45 20 00 46 40 --- 15 16 51 30.3 267.6 4.5 43.1 60 R 1 15467 00 46 40 J1051+2119 15 16 51 31.3 266.0 4.4 42.9 -20 1 8 15467 00 46 40 00 47 40 =1049+215 15 17 51 31.1 266.2 4.4 42.9 40 R 1 14667 00 47 40 G030329 15 17 51 30.2 267.8 4.5 43.1 -20 1 8 14667 00 47 40 00 49 00 --- 15 19 11 30.0 268.0 4.6 43.1 60 R 1 13600 00 49 00 J1051+2119 15 19 11 30.9 266.5 4.5 42.9 -20 1 8 13600 00 49 00 00 50 00 =1049+215 15 20 11 30.8 266.7 4.5 42.9 40 R 1 12800 00 50 00 G030329 15 20 11 29.8 268.2 4.6 43.1 -20 1 8 12800 00 50 00 00 51 20 --- 15 21 32 29.6 268.5 4.6 43.1 60 R 1 11733 00 51 20 J1051+2119 15 21 32 30.6 267.0 4.5 43.0 -20 1 8 11733 00 51 20 00 52 20 =1049+215 15 22 32 30.4 267.2 4.5 43.0 40 R 1 10933 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 00 52 20 J1051+2119 15 22 32 30.4 267.2 4.5 43.0 -15 1 8 10933 00 52 20 00 53 20 =1049+215 15 23 32 30.2 267.4 4.5 43.0 45 R 1 10133 00 53 20 G030329 15 23 32 29.3 268.9 4.6 43.1 -20 1 8 10133 00 53 20 00 54 40 --- 15 24 52 29.1 269.1 4.7 43.1 60 R 1 9067 00 54 40 J1051+2119 15 24 52 30.0 267.6 4.5 43.0 -20 1 8 9067 00 54 40 00 55 40 =1049+215 15 25 52 29.9 267.8 4.6 43.0 40 R 1 8267 00 55 40 G030329 15 25 52 28.9 269.3 4.7 43.1 -20 1 8 8267 00 55 40 00 57 00 --- 15 27 13 28.7 269.6 4.7 43.1 60 R 1 7200 00 57 00 J1051+2119 15 27 13 29.7 268.1 4.6 43.0 -20 1 8 7200 00 57 00 00 58 00 =1049+215 15 28 13 29.5 268.3 4.6 43.0 40 R 1 6400 00 58 00 G030329 15 28 13 28.5 269.8 4.7 43.1 -20 1 8 6400 00 58 00 00 59 20 --- 15 29 33 28.3 270.1 4.7 43.1 60 R 1 5333 Schedule for EB_VLBA (Code Eb ) Page 13 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 00 59 20 J1051+2119 15 29 33 29.3 268.6 4.6 43.0 -20 1 8 5333 00 59 20 01 00 20 =1049+215 15 30 33 29.1 268.7 4.6 43.0 40 R 1 4533 01 00 20 J1048+2115 15 30 33 28.5 269.3 4.7 43.0 -17 1 8 4533 01 00 20 01 01 40 --- 15 31 53 28.3 269.6 4.7 43.0 63 R 1 3467 01 01 40 J1051+2119 15 31 53 28.9 269.0 4.7 43.0 -17 1 8 3467 01 01 40 01 02 40 =1049+215 15 32 54 28.7 269.2 4.7 43.0 43 R 1 2667 01 02 40 G030329 15 32 54 27.8 270.7 4.8 43.1 -19 1 8 2667 01 02 40 01 04 00 --- 15 34 14 27.6 271.0 4.8 43.1 61 R 1 1600 01 04 00 J1051+2119 15 34 14 28.5 269.5 4.7 43.0 -19 1 8 1600 01 04 00 01 05 00 =1049+215 15 35 14 28.4 269.7 4.7 43.0 41 R 1 800 01 05 00 G030329 15 35 14 27.4 271.1 4.8 43.1 -19 1 9 800 01 05 00 01 06 20 --- 15 36 34 27.2 271.4 4.9 43.1 61 F 1 1867 01 06 20 J1051+2119 15 36 34 28.2 269.9 4.7 43.0 -19 1 9 1867 01 06 20 01 07 20 =1049+215 15 37 34 28.0 270.1 4.8 43.0 41 F 1 2667 01 07 20 G030329 15 37 34 27.0 271.6 4.9 43.1 -19 1 9 2667 01 07 20 01 08 40 --- 15 38 55 26.8 271.8 4.9 43.1 61 F 1 3733 01 08 40 J1051+2119 15 38 55 27.8 270.4 4.8 43.0 -19 1 9 3733 01 08 40 01 09 40 =1049+215 15 39 55 27.6 270.6 4.8 43.0 41 F 1 4533 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 01 11 40 J1051+2119 15 41 55 27.3 270.9 4.8 43.0 104 1 9 4533 01 11 40 01 12 40 =1049+215 15 42 55 27.2 271.1 4.8 43.0 60 F 1 5333 01 12 40 G030329 15 42 55 26.2 272.6 5.0 43.0 -19 1 9 5333 01 12 40 01 14 00 --- 15 44 15 26.0 272.9 5.0 43.0 61 F 1 6400 01 14 00 J1051+2119 15 44 15 26.9 271.4 4.9 43.0 -19 1 9 6400 01 14 00 01 15 00 =1049+215 15 45 16 26.8 271.6 4.9 43.0 41 F 1 7200 01 15 00 G030329 15 45 16 25.8 273.1 5.0 43.0 -19 1 9 7200 01 15 00 01 16 20 --- 15 46 36 25.6 273.3 5.0 43.0 61 F 1 8267 Schedule for EB_VLBA (Code Eb ) Page 14 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 01 16 20 J1051+2119 15 46 36 26.6 271.8 4.9 43.0 -19 1 9 8267 01 16 20 01 17 20 =1049+215 15 47 36 26.4 272.0 4.9 43.0 41 F 1 9067 01 17 20 G030329 15 47 36 25.4 273.5 5.0 43.0 -19 1 9 9067 01 17 20 01 18 40 --- 15 48 56 25.2 273.7 5.1 43.0 61 F 1 10133 01 18 40 J1051+2119 15 48 56 26.2 272.3 4.9 43.0 -19 1 9 10133 01 18 40 01 19 40 =1049+215 15 49 56 26.0 272.5 5.0 43.0 41 F 1 10933 01 19 40 J1048+2115 15 49 56 25.5 273.0 5.0 42.9 -17 1 9 10933 01 19 40 01 21 00 --- 15 51 17 25.3 273.3 5.0 42.9 63 F 1 12000 01 21 00 J1051+2119 15 51 17 25.8 272.7 5.0 43.0 -17 1 9 12000 01 21 00 01 22 00 =1049+215 15 52 17 25.7 272.9 5.0 43.0 43 F 1 12800 01 22 00 G030329 15 52 17 24.7 274.4 5.1 42.9 -19 1 9 12800 01 22 00 01 23 20 --- 15 53 37 24.5 274.6 5.1 42.9 61 F 1 13867 01 23 20 J1051+2119 15 53 37 25.5 273.2 5.0 43.0 -19 1 9 13867 01 23 20 01 24 20 =1049+215 15 54 37 25.3 273.4 5.0 42.9 41 F 1 14667 01 24 20 G030329 15 54 37 24.3 274.8 5.2 42.9 -19 1 9 14667 01 24 20 01 25 40 --- 15 55 57 24.1 275.1 5.2 42.9 61 F 1 15733 01 25 40 J1051+2119 15 55 57 25.1 273.6 5.1 42.9 -19 1 9 15733 01 25 40 01 26 40 =1049+215 15 56 57 24.9 273.8 5.1 42.9 41 F 1 16533 01 26 40 G030329 15 56 57 24.0 275.2 5.2 42.9 -19 1 9 16533 01 26 40 01 28 00 --- 15 58 18 23.7 275.5 5.2 42.9 61 F 1 17600 01 28 00 J1051+2119 15 58 18 24.7 274.0 5.1 42.9 -19 1 10 17600 01 28 00 01 29 00 =1049+215 15 59 18 24.6 274.2 5.1 42.9 41 R 1 16800 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 01 29 00 J1051+2119 15 59 18 24.6 274.2 5.1 42.9 -15 1 10 16800 01 29 00 01 30 00 =1049+215 16 00 18 24.4 274.4 5.1 42.9 45 R 1 16000 01 30 00 G030329 16 00 18 23.4 275.9 5.3 42.8 -19 1 10 16000 01 30 00 01 31 20 --- 16 01 38 23.2 276.1 5.3 42.8 61 R 1 14933 Schedule for EB_VLBA (Code Eb ) Page 15 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 01 31 20 J1051+2119 16 01 38 24.2 274.7 5.2 42.9 -19 1 10 14933 01 31 20 01 32 20 =1049+215 16 02 38 24.0 274.9 5.2 42.8 41 R 1 14133 01 32 20 G030329 16 02 38 23.1 276.3 5.3 42.8 -19 1 10 14133 01 32 20 01 33 40 --- 16 03 59 22.8 276.6 5.3 42.8 61 R 1 13067 01 33 40 J1051+2119 16 03 59 23.8 275.1 5.2 42.8 -19 1 10 13067 01 33 40 01 34 40 =1049+215 16 04 59 23.7 275.3 5.2 42.8 41 R 1 12267 01 34 40 G030329 16 04 59 22.7 276.7 5.3 42.7 -19 1 10 12267 01 34 40 01 36 00 --- 16 06 19 22.5 277.0 5.4 42.7 61 R 1 11200 01 36 00 J1051+2119 16 06 19 23.4 275.5 5.2 42.8 -19 1 10 11200 01 36 00 01 37 00 =1049+215 16 07 19 23.3 275.7 5.3 42.8 41 R 1 10400 01 37 00 J1048+2115 16 07 19 22.7 276.3 5.3 42.7 -17 1 10 10400 01 37 00 01 38 20 --- 16 08 39 22.5 276.5 5.3 42.7 63 R 1 9333 01 38 20 J1051+2119 16 08 39 23.1 276.0 5.3 42.7 -17 1 10 9333 01 38 20 01 39 20 =1049+215 16 09 40 22.9 276.2 5.3 42.7 43 R 1 8533 01 39 20 G030329 16 09 40 22.0 277.6 5.4 42.6 -19 1 10 8533 01 39 20 01 40 40 --- 16 11 00 21.7 277.9 5.4 42.6 61 R 1 7467 01 40 40 J1051+2119 16 11 00 22.7 276.4 5.3 42.7 -19 1 10 7467 01 40 40 01 41 40 =1049+215 16 12 00 22.5 276.6 5.3 42.7 41 R 1 6667 01 41 40 G030329 16 12 00 21.6 278.0 5.4 42.6 -19 1 10 6667 01 41 40 01 43 00 --- 16 13 20 21.4 278.3 5.5 42.5 61 R 1 5600 01 43 00 J1051+2119 16 13 20 22.3 276.9 5.4 42.7 -19 1 10 5600 01 43 00 01 44 00 =1049+215 16 14 20 22.2 277.0 5.4 42.6 41 R 1 4800 01 44 00 G030329 16 14 20 21.2 278.5 5.5 42.5 -19 1 10 4800 01 44 00 01 45 20 --- 16 15 41 21.0 278.7 5.5 42.5 61 R 1 3733 01 45 20 J1051+2119 16 15 41 22.0 277.3 5.4 42.6 -19 1 10 3733 01 45 20 01 46 20 =1049+215 16 16 41 21.8 277.5 5.4 42.6 41 R 1 2933 Schedule for EB_VLBA (Code Eb ) Page 16 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 01 46 20 J1051+2119 16 16 41 21.8 277.5 5.4 42.6 -15 1 10 2933 01 46 20 01 47 20 =1049+215 16 17 41 21.6 277.7 5.4 42.6 45 R 1 2133 01 47 20 G030329 16 17 41 20.7 279.1 5.5 42.4 -19 1 10 2133 01 47 20 01 48 40 --- 16 19 01 20.5 279.3 5.6 42.4 61 R 1 1067 01 48 40 J1051+2119 16 19 01 21.4 277.9 5.5 42.5 -19 1 10 1067 01 48 40 01 49 40 =1049+215 16 20 01 21.3 278.1 5.5 42.5 41 R 1 267 01 49 40 G030329 16 20 01 20.3 279.5 5.6 42.4 -19 1 11 267 01 49 40 01 51 00 --- 16 21 21 20.1 279.8 5.6 42.3 61 F 1 1333 01 51 00 J1051+2119 16 21 21 21.1 278.3 5.5 42.5 -19 1 11 1333 01 51 00 01 52 00 =1049+215 16 22 22 20.9 278.5 5.5 42.4 41 F 1 2133 01 52 00 G030329 16 22 22 20.0 279.9 5.6 42.3 -19 1 11 2133 01 52 00 01 53 20 --- 16 23 42 19.7 280.2 5.6 42.3 61 F 1 3200 01 53 20 J1051+2119 16 23 42 20.7 278.8 5.5 42.4 -19 1 11 3200 01 53 20 01 54 20 =1049+215 16 24 42 20.5 278.9 5.5 42.4 41 F 1 4000 01 54 20 J1048+2115 16 24 42 20.0 279.5 5.6 42.3 -17 1 11 4000 01 54 20 01 55 40 --- 16 26 02 19.8 279.8 5.6 42.2 63 F 1 5067 01 55 40 J1051+2119 16 26 02 20.3 279.2 5.6 42.3 -17 1 11 5067 01 55 40 01 56 40 =1049+215 16 27 02 20.2 279.4 5.6 42.3 43 F 1 5867 01 56 40 G030329 16 27 02 19.2 280.8 5.7 42.2 -19 1 11 5867 01 56 40 01 58 00 --- 16 28 23 19.0 281.0 5.7 42.1 61 F 1 6933 01 58 00 J1051+2119 16 28 23 20.0 279.6 5.6 42.3 -19 1 11 6933 01 58 00 01 59 00 =1049+215 16 29 23 19.8 279.8 5.6 42.3 41 F 1 7733 01 59 00 G030329 16 29 23 18.9 281.2 5.7 42.1 -19 1 11 7733 01 59 00 02 00 20 --- 16 30 43 18.7 281.5 5.8 42.0 61 F 1 8800 02 00 20 J1051+2119 16 30 43 19.6 280.1 5.6 42.2 -19 1 11 8800 02 00 20 02 01 20 =1049+215 16 31 43 19.4 280.2 5.7 42.2 41 F 1 9600 Schedule for EB_VLBA (Code Eb ) Page 17 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 02 01 20 G030329 16 31 43 18.5 281.6 5.8 42.0 -19 1 11 9600 02 01 20 02 02 40 --- 16 33 03 18.3 281.9 5.8 42.0 61 F 1 10667 02 02 40 J1051+2119 16 33 03 19.2 280.5 5.7 42.1 -19 1 11 10667 02 02 40 02 03 40 =1049+215 16 34 04 19.1 280.7 5.7 42.1 41 F 1 11467 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 02 03 40 J1051+2119 16 34 04 19.1 280.7 5.7 42.1 -15 1 11 11467 02 03 40 02 04 40 =1049+215 16 35 04 18.9 280.8 5.7 42.1 45 F 1 12267 02 04 40 G030329 16 35 04 18.0 282.3 5.8 41.9 -19 1 11 12267 02 04 40 02 06 00 --- 16 36 24 17.8 282.5 5.9 41.8 61 F 1 13333 02 06 00 J1051+2119 16 36 24 18.7 281.1 5.7 42.0 -19 1 11 13333 02 06 00 02 07 00 =1049+215 16 37 24 18.6 281.3 5.8 42.0 41 F 1 14133 02 07 00 G030329 16 37 24 17.6 282.7 5.9 41.8 -19 1 11 14133 02 07 00 02 08 20 --- 16 38 44 17.4 282.9 5.9 41.8 61 F 1 15200 02 08 20 J1051+2119 16 38 44 18.3 281.5 5.8 42.0 -19 1 11 15200 02 08 20 02 09 20 =1049+215 16 39 44 18.2 281.7 5.8 41.9 41 F 1 16000 02 09 20 G030329 16 39 44 17.3 283.1 5.9 41.7 -19 1 11 16000 02 09 20 02 10 40 --- 16 41 05 17.0 283.3 5.9 41.7 61 F 1 17067 02 10 40 J1051+2119 16 41 05 18.0 281.9 5.8 41.9 -19 1 12 17067 02 10 40 02 11 40 =1049+215 16 42 05 17.8 282.1 5.8 41.9 41 R 1 16267 02 11 40 J1048+2115 16 42 05 17.3 282.7 5.9 41.7 -17 1 12 16267 02 11 40 02 13 00 --- 16 43 25 17.1 282.9 5.9 41.7 63 R 1 15200 02 13 00 J1051+2119 16 43 25 17.6 282.4 5.9 41.8 -17 1 12 15200 02 13 00 02 14 00 =1049+215 16 44 25 17.5 282.6 5.9 41.8 43 R 1 14400 02 14 00 G030329 16 44 25 16.5 284.0 6.0 41.5 -19 1 12 14400 02 14 00 02 15 20 --- 16 45 45 16.3 284.2 6.0 41.5 61 R 1 13333 02 15 20 J1051+2119 16 45 45 17.3 282.8 5.9 41.7 -19 1 12 13333 02 15 20 02 16 20 =1049+215 16 46 46 17.1 283.0 5.9 41.7 41 R 1 12533 Schedule for EB_VLBA (Code Eb ) Page 18 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 02 16 20 G030329 16 46 46 16.2 284.4 6.0 41.4 -19 1 12 12533 02 16 20 02 17 40 --- 16 48 06 16.0 284.6 6.1 41.4 61 R 1 11467 02 17 40 J1051+2119 16 48 06 16.9 283.2 5.9 41.6 -19 1 12 11467 02 17 40 02 18 40 =1049+215 16 49 06 16.7 283.4 6.0 41.6 41 R 1 10667 02 18 40 G030329 16 49 06 15.8 284.8 6.1 41.3 -19 1 12 10667 02 18 40 02 20 00 --- 16 50 26 15.6 285.0 6.1 41.3 61 R 1 9600 02 20 00 J1051+2119 16 50 26 16.5 283.6 6.0 41.5 -19 1 12 9600 02 20 00 02 21 00 =1049+215 16 51 26 16.4 283.8 6.0 41.5 41 R 1 8800 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 02 21 00 J1051+2119 16 51 26 16.4 283.8 6.0 41.5 -15 1 12 8800 02 21 00 02 23 00 =1049+215 16 53 27 16.1 284.2 6.0 41.4 105 R 1 7200 02 23 00 G030329 16 53 27 15.1 285.6 6.1 41.2 -19 1 12 7200 02 23 00 02 24 20 --- 16 54 47 14.9 285.8 6.2 41.1 61 R 1 6133 02 24 20 J1051+2119 16 54 47 15.9 284.4 6.0 41.4 -19 1 12 6133 02 24 20 02 25 20 =1049+215 16 55 47 15.7 284.6 6.1 41.3 41 R 1 5333 02 25 20 G030329 16 55 47 14.8 286.0 6.2 41.1 -19 1 12 5333 02 25 20 02 26 40 --- 16 57 07 14.6 286.3 6.2 41.0 61 R 1 4267 02 26 40 J1051+2119 16 57 07 15.5 284.9 6.1 41.3 -19 1 12 4267 02 26 40 02 27 40 =1049+215 16 58 07 15.4 285.0 6.1 41.2 41 R 1 3467 02 27 40 G030329 16 58 07 14.4 286.4 6.2 40.9 -19 1 12 3467 02 27 40 02 29 00 --- 16 59 28 14.2 286.7 6.2 40.9 61 R 1 2400 02 29 00 J1051+2119 16 59 28 15.1 285.3 6.1 41.2 -19 1 12 2400 02 29 00 02 30 00 =1049+215 17 00 28 15.0 285.5 6.1 41.1 41 R 1 1600 02 30 00 J1048+2115 17 00 28 14.4 286.0 6.2 41.0 -17 1 12 1600 02 30 00 02 31 20 --- 17 01 48 14.2 286.3 6.2 40.9 63 R 1 533 02 31 20 J1051+2119 17 01 48 14.8 285.7 6.2 41.1 -17 1 13 533 02 31 20 02 32 20 =1049+215 17 02 48 14.6 285.9 6.2 41.0 43 F 1 1333 Schedule for EB_VLBA (Code Eb ) Page 19 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- 02 32 20 G030329 17 02 48 13.7 287.3 6.3 40.7 -19 1 13 1333 02 32 20 02 33 40 --- 17 04 08 13.5 287.5 6.3 40.7 61 F 1 2400 02 33 40 J1051+2119 17 04 08 14.4 286.1 6.2 41.0 -19 1 13 2400 02 33 40 02 34 40 =1049+215 17 05 09 14.3 286.3 6.2 40.9 41 F 1 3200 02 34 40 G030329 17 05 09 13.4 287.7 6.3 40.6 -19 1 13 3200 02 34 40 02 36 00 --- 17 06 29 13.2 288.0 6.4 40.5 61 F 1 4267 02 36 00 J1051+2119 17 06 29 14.1 286.6 6.2 40.9 -19 1 13 4267 02 36 00 02 37 00 =1049+215 17 07 29 13.9 286.7 6.3 40.8 41 F 1 5067 02 37 00 G030329 17 07 29 13.0 288.1 6.4 40.5 -19 1 13 5067 02 37 00 02 38 20 --- 17 08 49 12.8 288.4 6.4 H 40.4 0 F 1 6133 02 38 20 J1051+2119 17 08 49 13.7 287.0 6.3 40.7 -19 1 13 6133 02 38 20 02 39 20 =1049+215 17 09 49 13.6 287.2 6.3 40.7 41 F 1 6933 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 02 41 20 J1159+2914 17 11 50 29.5 281.3 5.2 45.6 41 1 13 6933 02 41 20 02 45 20 =1156+295 17 15 50 28.8 282.0 5.3 45.4 240 F 1 10133 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 02 45 20 J1159+2914 17 15 50 28.8 282.0 5.3 45.4 -15 1 13 10133 02 45 20 02 49 20 =1156+295 17 19 51 28.2 282.7 5.3 45.3 225 F 1 13333 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 02 51 20 J0927+3902 17 21 51 14.4 315.3 7.9 35.2 7 1 13 13333 02 51 20 02 55 20 =0923+392 17 25 52 14.0 315.9 8.0 34.7 240 F 1 16533 Schedule for EB_VLBA (Code Eb ) Page 20 BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 23 Apr 2003 Day 113 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 02 55 20 J0927+3902 17 25 52 14.0 315.9 8.0 34.7 -15 1 14 16533 02 55 20 02 59 20 =0923+392 17 29 53 13.5 316.6 8.0 34.2 225 R 1 13333 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: my2cm.set Matches group eb2cm_d in /home/filehost/cwalker/sched/catalogs/freq.dat 2cm secondary focus Setup group: 4 Station: EB_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= 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 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= U U U U U U U U IF = A C A C A C A C The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 BBC fr= 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 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= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: my1cm.set Matches group eb1cm_b in /home/filehost/cwalker/sched/catalogs/freq.dat 1.3cm secondary focus Setup group: 2 Station: EB_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= 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 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= U U U U U U U U IF = A C A C A C A C The following frequency sets based on this setup were used. Frequency Set: 4 Setup file default. Used pcal sets: 1 LO sum= 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 BBC fr= 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 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= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- BT069 - VLBA 2 and 1cm obs of Gamma Ray Burster G030329 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) * G030329 10 42 07.514632 * 10 44 49.959500 10 45 00.627357 21 47 04.09124 * 21 31 17.43800 21 30 21.23526 From catalog imbedded in main SCHED input file. * J1048+2115 10 45 49.360574 * 10 48 31.293000 10 48 41.945410 21 31 44.08548 * 21 15 52.26300 21 14 55.54199 From catalog imbedded in main SCHED input file. * J1051+2119 10 49 07.187574 * 10 51 48.789074 10 51 59.438357 1049+215 21 35 48.53773 * 21 19 52.31411 21 18 55.22734 J1051+21 From catalog imbedded in main SCHED input file. ICRF - Ext.1 Source - 1998 IERS Annual Report * J0927+3902 09 23 55.319195 * 09 27 03.013916 09 27 14.937392 0923+392 39 15 23.56655 * 39 02 20.85195 39 01 42.66395 4C39.25 /home/filehost/cwalker/sched/catalogs/sources.vlba J0927+39 ICRF - Ext.1 Source - 1998 IERS Annual Report * J1159+2914 11 56 57.786211 * 11 59 31.833912 11 59 42.435806 1156+295 29 31 25.73884 * 29 14 43.82694 29 13 42.97274 J1159+29 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1256-0547 12 53 35.831293 * 12 56 11.166560 12 56 21.651886 1253-055 -05 31 07.99572 *-05 47 21.52458 -05 48 28.41331 * 3C279 /home/filehost/cwalker/sched/catalogs/sources.vlba J1256-05 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) G030329 121.2 J1048+2115 122.1 J1051+2119 122.7 J0927+3902 98.3 J1159+2914 129.2 3C279 162.7 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