COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: BR104 - Observations of some Southern Blazars Exp. Code: BR104 Schedule Version: 1.00 Processed by SCHED version: NRAO internal release of 4 October 2004 PI: Roger Romani and Greg Taylor Address: KIPAC 974 Cottrell Way, Stanford CA 94305 Phone: (505) 838 7411 (work); (650) 493 0097 (home) EMAIL: gtaylor@nrao.edu Fax: (505) 835 7027 Phone during observation: (505) 838 7411 Observing mode: VLBA 256-8-2 at 6cm Notes: Fringe-finder: 3C279 schedule for 4 hours, can do without BR and possibly HN No special weather requirements. Schedule date TBD. Schedule for VLBA_HN (Code Hn ) Page 2 BR104 - Observations of some Southern Blazars 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 3 Apr 2005 Day 93 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 03 33 00 J1007-021 11 31 20 41.1 208.4 1.4 20.4 0 1 1 0 03 33 00 03 35 00 --- 11 33 21 40.9 209.0 1.4 20.8 120 F 1 800 03 35 00 J1124-040 11 33 21 43.0 182.8 0.1 2.1 -23 1 1 800 03 35 00 03 37 00 --- 11 35 21 42.9 183.5 0.2 2.6 97 F 1 1600 03 37 00 J1133-040 11 35 21 43.0 180.7 0.0 0.5 -8 1 1 1600 03 37 00 03 39 00 --- 11 37 21 43.0 181.4 0.1 1.0 112 F 1 2400 03 39 00 J1121-071 11 37 21 39.7 185.0 0.3 3.7 -13 1 1 2400 03 39 00 03 41 00 --- 11 39 22 39.7 185.6 0.3 4.1 107 F 1 3200 03 41 00 J1127-075 11 39 22 39.4 183.8 0.2 2.8 -7 1 1 3200 03 41 00 03 43 00 --- 11 41 22 39.4 184.4 0.2 3.3 113 F 1 4000 03 43 00 J1048-191 11 41 22 26.7 194.0 0.9 10.8 -31 1 1 4000 03 43 00 03 45 00 --- 11 43 22 26.6 194.5 0.9 11.2 89 F 1 4800 03 45 00 J1035-201 11 43 22 24.9 197.6 1.1 13.7 -9 1 1 4800 03 45 00 03 47 00 --- 11 45 23 24.8 198.1 1.2 14.1 111 F 1 5600 03 47 00 J1007-021 11 45 23 39.8 212.7 1.6 23.3 -36 1 1 5600 03 47 00 03 49 00 --- 11 47 23 39.6 213.3 1.7 23.7 84 F 1 6400 03 49 00 J1124-040 11 47 23 42.7 187.6 0.4 5.6 -23 1 1 6400 03 49 00 03 51 00 --- 11 49 23 42.7 188.3 0.4 6.1 97 F 1 7200 03 51 00 J1133-040 11 49 23 42.9 185.5 0.3 4.0 -8 1 1 7200 03 51 00 03 53 00 --- 11 51 24 42.8 186.1 0.3 4.5 112 F 1 8000 03 53 00 J1121-071 11 51 24 39.4 189.5 0.5 7.0 -13 1 1 8000 03 53 00 03 55 00 --- 11 53 24 39.3 190.1 0.5 7.4 107 F 1 8800 03 55 00 J1127-075 11 53 24 39.1 188.3 0.4 6.1 -7 1 1 8800 03 55 00 03 57 00 --- 11 55 24 39.1 188.9 0.5 6.6 113 F 1 9600 03 57 00 J1048-191 11 55 24 26.0 197.6 1.1 13.6 -32 1 1 9600 03 57 00 03 59 00 --- 11 57 25 25.9 198.1 1.2 14.0 88 F 1 10400 Schedule for VLBA_HN (Code Hn ) Page 3 BR104 - Observations of some Southern Blazars 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 3 Apr 2005 Day 93 --- 03 59 00 J1035-201 11 57 25 24.1 201.1 1.4 16.3 -10 1 1 10400 03 59 00 04 01 00 --- 11 59 25 23.9 201.6 1.4 16.7 110 F 1 11200 04 01 00 J1045-294 11 59 25 15.6 196.6 1.2 13.9 -23 1 1 11200 04 01 00 04 03 00 --- 12 01 25 15.5 197.0 1.3 14.2 97 F 1 12000 04 03 00 J1046-293 12 01 25 15.7 196.9 1.2 14.1 -5 1 1 12000 04 03 00 04 05 00 --- 12 03 25 15.6 197.3 1.3 14.5 115 F 1 12800 04 05 00 J1125-353 12 03 25 11.2 187.7 0.6 6.9 -15 1 1 12800 04 05 00 04 07 00 --- 12 05 26 11.1 188.1 0.7 7.3 105 F 1 13600 04 07 00 J1105-394 12 05 26 6.4 191.6 1.0 11.0 -15 1 1 13600 04 07 00 04 09 00 --- 12 07 26 6.4 192.0 1.0 11.4 105 F 1 14400 04 12 00 J1007-021 12 10 27 37.1 219.9 2.1 28.0 113 1 1 14400 04 12 00 04 14 00 --- 12 12 27 36.9 220.4 2.1 28.4 120 F 1 15200 04 14 00 J1124-040 12 12 27 41.8 195.9 0.8 11.6 -22 1 1 15200 04 14 00 04 16 00 --- 12 14 27 41.7 196.6 0.8 12.1 98 F 1 16000 04 16 00 J1133-040 12 14 27 42.1 193.9 0.7 10.1 -8 1 1 16000 04 16 00 04 18 00 --- 12 16 28 42.0 194.5 0.7 10.6 112 F 1 16800 04 18 00 J1121-071 12 16 28 38.3 197.3 0.9 12.7 -13 1 1 16800 04 18 00 04 20 00 --- 12 18 28 38.2 197.9 0.9 13.1 107 F 1 17600 04 20 00 J1127-075 12 18 28 38.1 196.1 0.8 11.9 -7 1 2 17600 04 20 00 04 22 00 --- 12 20 28 38.0 196.8 0.9 12.3 113 R 1 16800 04 22 00 J1048-191 12 20 28 24.4 203.9 1.5 18.3 -33 1 2 16800 04 22 00 04 24 00 --- 12 22 29 24.2 204.4 1.6 18.7 87 R 1 16000 04 24 00 J1035-201 12 22 29 22.2 207.2 1.8 20.9 -10 1 2 16000 04 24 00 04 26 00 --- 12 24 29 22.0 207.7 1.8 21.2 110 R 1 15200 04 26 00 J1045-294 12 24 29 14.1 202.0 1.6 18.3 -22 1 2 15200 04 26 00 04 28 00 --- 12 26 29 14.0 202.4 1.7 18.7 98 R 1 14400 04 28 00 J1046-293 12 26 29 14.1 202.3 1.7 18.6 -5 1 2 14400 04 28 00 04 30 00 --- 12 28 30 14.0 202.8 1.7 19.0 115 R 1 13600 Schedule for VLBA_HN (Code Hn ) Page 4 BR104 - Observations of some Southern Blazars 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 3 Apr 2005 Day 93 --- 04 30 00 J1125-353 12 28 30 10.4 192.9 1.0 11.5 -13 1 2 13600 04 30 00 04 32 00 --- 12 30 30 10.3 193.3 1.1 11.9 107 R 1 12800 04 32 00 J1105-394 12 30 30 5.3 196.3 1.4 15.5 -16 1 2 12800 04 32 00 04 34 00 --- 12 32 30 5.2 196.7 1.5 15.8 104 R 1 12000 04 37 00 J1007-021 12 35 31 34.0 226.5 2.5 32.1 117 1 2 12000 04 37 00 04 39 00 --- 12 37 31 33.7 227.0 2.5 32.4 120 R 1 11200 04 39 00 J1124-040 12 37 31 40.2 204.0 1.2 17.3 -21 1 2 11200 04 39 00 04 41 00 --- 12 39 31 40.1 204.6 1.2 17.8 99 R 1 10400 04 41 00 J1133-040 12 39 31 40.7 202.0 1.1 16.0 -8 1 2 10400 04 41 00 04 43 00 --- 12 41 32 40.6 202.6 1.1 16.4 112 R 1 9600 04 43 00 J1121-071 12 41 32 36.7 204.9 1.3 18.1 -14 1 2 9600 04 43 00 04 45 00 --- 12 43 32 36.5 205.5 1.4 18.5 106 R 1 8800 04 45 00 J1127-075 12 43 32 36.6 203.7 1.3 17.3 -7 1 2 8800 04 45 00 04 47 00 --- 12 45 32 36.4 204.3 1.3 17.7 113 R 1 8000 04 47 00 J1048-191 12 45 32 22.3 210.0 2.0 22.8 -34 1 2 8000 04 47 00 04 49 00 --- 12 47 33 22.1 210.4 2.0 23.1 86 R 1 7200 04 49 00 J1035-201 12 47 33 19.9 213.0 2.2 25.1 -10 1 2 7200 04 49 00 04 51 00 --- 12 49 33 19.7 213.4 2.2 25.5 110 R 1 6400 04 51 00 J1045-294 12 49 33 12.2 207.2 2.1 22.6 -21 1 2 6400 04 51 00 04 53 00 --- 12 51 33 12.0 207.6 2.1 23.0 99 R 1 5600 04 53 00 J1046-293 12 51 33 12.2 207.6 2.1 22.9 -5 1 2 5600 04 53 00 04 55 00 --- 12 53 34 12.0 208.0 2.1 23.2 115 R 1 4800 04 55 00 J1125-353 12 53 34 9.1 197.9 1.5 16.0 -13 1 2 4800 04 55 00 04 57 00 --- 12 55 34 9.0 198.3 1.5 16.4 107 R 1 4000 04 57 00 J1105-394 12 55 34 3.9 200.9 1.8 H 19.8 -16 1 2 4000 04 57 00 04 59 00 --- 12 57 34 3.7 201.3 1.9 H 20.2 0 R 1 3200 05 02 00 J1007-021 13 00 35 30.5 232.7 2.9 35.6 121 1 2 3200 05 02 00 05 04 00 --- 13 02 35 30.2 233.1 2.9 35.9 120 R 1 2400 Schedule for VLBA_HN (Code Hn ) Page 5 BR104 - Observations of some Southern Blazars 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 3 Apr 2005 Day 93 --- 05 04 00 J1124-040 13 02 35 38.1 211.5 1.6 22.6 -22 1 2 2400 05 04 00 05 06 00 --- 13 04 36 37.9 212.1 1.7 23.0 98 R 1 1600 05 06 00 J1133-040 13 04 36 38.7 209.7 1.5 21.3 -8 1 2 1600 05 06 00 05 08 00 --- 13 06 36 38.5 210.3 1.6 21.7 112 R 1 800 05 08 00 J1121-071 13 06 36 34.5 212.0 1.7 23.1 -14 1 2 800 05 08 00 05 10 00 --- 13 08 36 34.3 212.6 1.8 23.4 106 R 1 0 05 10 00 J1127-075 13 08 36 34.5 210.9 1.7 22.3 -7 1 3 0 05 10 00 05 12 00 --- 13 10 36 34.3 211.4 1.7 22.7 113 F 1 800 05 12 00 J1048-191 13 10 36 19.8 215.7 2.4 26.9 -35 1 3 800 05 12 00 05 14 00 --- 13 12 37 19.6 216.2 2.4 27.2 85 F 1 1600 05 14 00 J1035-201 13 12 37 17.2 218.5 2.6 29.1 -11 1 3 1600 05 14 00 05 16 00 --- 13 14 37 17.0 218.9 2.7 29.4 109 F 1 2400 05 16 00 J1045-294 13 14 37 9.9 212.3 2.5 26.7 -20 1 3 2400 05 16 00 05 18 00 --- 13 16 37 9.7 212.7 2.5 27.0 100 F 1 3200 05 18 00 J1046-293 13 16 37 9.9 212.6 2.5 26.9 -6 1 3 3200 05 18 00 05 20 00 --- 13 18 38 9.7 213.0 2.5 27.2 114 F 1 4000 05 20 00 J1125-353 13 18 38 7.5 202.8 1.9 20.4 -13 1 3 4000 05 20 00 05 22 00 --- 13 20 38 7.4 203.2 1.9 20.7 107 F 1 4800 05 27 00 J1007-021 13 25 39 26.7 238.4 3.3 38.6 255 1 3 4800 05 27 00 05 29 00 --- 13 27 39 26.4 238.8 3.3 38.8 120 F 1 5600 05 29 00 J1124-040 13 27 39 35.4 218.6 2.0 27.3 -24 1 3 5600 05 29 00 05 31 00 --- 13 29 40 35.2 219.2 2.1 27.6 96 F 1 6400 05 31 00 J1133-040 13 29 40 36.2 216.9 1.9 26.2 -8 1 3 6400 05 31 00 05 33 00 --- 13 31 40 36.0 217.5 2.0 26.5 112 F 1 7200 05 33 00 J1121-071 13 31 40 31.8 218.8 2.2 27.5 -14 1 3 7200 05 33 00 05 35 00 --- 13 33 40 31.6 219.3 2.2 27.9 106 F 1 8000 05 35 00 J1127-075 13 33 40 31.9 217.6 2.1 26.8 -7 1 3 8000 05 35 00 05 37 00 --- 13 35 41 31.7 218.2 2.1 27.2 113 F 1 8800 Schedule for VLBA_HN (Code Hn ) Page 6 BR104 - Observations of some Southern Blazars 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 3 Apr 2005 Day 93 --- 05 37 00 J1048-191 13 35 41 16.9 221.2 2.8 30.7 -35 1 3 8800 05 37 00 05 39 00 --- 13 37 41 16.7 221.6 2.8 31.0 85 F 1 9600 05 39 00 J1035-201 13 37 41 14.2 223.7 3.0 32.7 -11 1 3 9600 05 39 00 05 41 00 --- 13 39 41 13.9 224.2 3.1 32.9 109 F 1 10400 05 41 00 J1045-294 13 39 41 7.3 217.1 2.9 30.5 -19 1 3 10400 05 41 00 05 43 00 --- 13 41 42 7.1 217.5 2.9 30.8 101 F 1 11200 05 43 00 J1046-293 13 41 42 7.2 217.5 2.9 30.7 -6 1 3 11200 05 43 00 05 45 00 --- 13 43 42 7.0 217.8 3.0 31.0 114 F 1 12000 05 45 00 J1125-353 13 43 42 5.6 207.5 2.3 24.5 -13 1 3 12000 05 45 00 05 47 00 --- 13 45 42 5.4 207.9 2.3 H 24.9 0 F 1 12800 05 52 00 J1007-021 13 50 43 22.7 243.6 3.7 41.0 260 1 3 12800 05 52 00 05 54 00 --- 13 52 43 22.3 244.1 3.8 41.2 120 F 1 13600 05 54 00 J1124-040 13 52 43 32.4 225.2 2.5 31.4 -26 1 3 13600 05 54 00 05 56 00 --- 13 54 44 32.1 225.7 2.5 31.7 94 F 1 14400 05 56 00 J1133-040 13 54 44 33.2 223.6 2.4 30.4 -8 1 3 14400 05 56 00 05 58 00 --- 13 56 44 33.0 224.1 2.4 30.7 112 F 1 15200 05 58 00 J1121-071 13 56 44 28.8 225.0 2.6 31.5 -14 1 3 15200 05 58 00 06 00 00 --- 13 58 44 28.5 225.5 2.6 31.8 106 F 1 16000 06 00 00 J1127-075 13 58 44 28.9 223.9 2.5 30.8 -7 1 3 16000 06 00 00 06 02 00 --- 14 00 45 28.6 224.4 2.6 31.1 113 F 1 16800 06 02 00 J1048-191 14 00 45 13.8 226.4 3.2 34.1 -36 1 3 16800 06 02 00 06 04 00 --- 14 02 45 13.5 226.8 3.2 34.4 84 F 1 17600 06 04 00 J1035-201 14 02 45 10.9 228.7 3.5 35.9 -11 1 4 17600 06 04 00 06 06 00 --- 14 04 45 10.6 229.1 3.5 36.1 109 R 1 16800 06 06 00 J1045-294 14 04 45 4.4 221.8 3.3 H 34.1 -18 1 4 16800 06 06 00 06 08 00 --- 14 06 46 4.2 222.1 3.3 H 34.3 0 R 1 16000 06 08 00 J1046-293 14 06 46 4.3 222.1 3.3 H 34.3 -6 1 4 16000 06 08 00 06 10 00 --- 14 08 46 4.1 222.4 3.4 H 34.5 0 R 1 15200 Schedule for VLBA_HN (Code Hn ) Page 7 BR104 - Observations of some Southern Blazars 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 3 Apr 2005 Day 93 --- 06 10 00 J1125-353 14 08 46 3.3 212.1 2.7 H 28.5 -13 1 4 15200 06 10 00 06 12 00 --- 14 10 46 3.1 212.5 2.7 H 28.9 0 R 1 14400 06 17 00 J1007-021 14 15 47 18.5 248.6 4.1 43.0 263 1 4 14400 06 17 00 06 19 00 --- 14 17 48 18.1 249.0 4.2 43.2 120 R 1 13600 06 19 00 J1124-040 14 17 48 29.0 231.3 2.9 34.9 -28 1 4 13600 06 19 00 06 21 00 --- 14 19 48 28.7 231.7 2.9 35.2 92 R 1 12800 06 21 00 J1133-040 14 19 48 29.9 229.8 2.8 34.1 -8 1 4 12800 06 21 00 06 23 00 --- 14 21 48 29.6 230.3 2.8 34.4 112 R 1 12000 06 23 00 J1121-071 14 21 48 25.4 230.9 3.0 34.9 -14 1 4 12000 06 23 00 06 25 00 --- 14 23 48 25.1 231.3 3.0 35.2 106 R 1 11200 06 25 00 J1127-075 14 23 48 25.5 229.8 2.9 34.4 -7 1 4 11200 06 25 00 06 27 00 --- 14 25 49 25.3 230.3 3.0 34.6 113 R 1 10400 06 27 00 J1048-191 14 25 49 10.3 231.3 3.6 37.2 -36 1 4 10400 06 27 00 06 29 00 --- 14 27 49 10.0 231.7 3.7 37.4 84 R 1 9600 06 29 00 J1035-201 14 27 49 7.3 233.5 3.9 38.8 -11 1 4 9600 06 29 00 06 31 00 --- 14 29 49 7.0 233.8 3.9 39.0 109 R 1 8800 06 42 00 J1007-021 14 40 51 14.1 253.3 4.6 44.6 640 1 4 8800 06 42 00 06 44 00 --- 14 42 52 13.8 253.7 4.6 44.7 120 R 1 8000 06 44 00 J1124-040 14 42 52 25.2 236.9 3.3 38.0 -29 1 4 8000 06 44 00 06 46 00 --- 14 44 52 24.9 237.4 3.3 38.2 91 R 1 7200 06 46 00 J1133-040 14 44 52 26.2 235.6 3.2 37.3 -9 1 4 7200 06 46 00 06 48 00 --- 14 46 52 25.9 236.0 3.2 37.5 111 R 1 6400 06 48 00 J1121-071 14 46 52 21.7 236.3 3.4 37.9 -14 1 4 6400 06 48 00 06 50 00 --- 14 48 53 21.4 236.8 3.4 38.1 106 R 1 5600 06 50 00 J1127-075 14 48 53 21.9 235.3 3.4 37.4 -7 1 4 5600 06 50 00 06 52 00 --- 14 50 53 21.6 235.8 3.4 37.6 113 R 1 4800 06 52 00 J1048-191 14 50 53 6.6 235.9 4.0 40.0 -36 1 4 4800 06 52 00 06 54 00 --- 14 52 53 6.3 236.3 4.1 40.2 84 R 1 4000 Schedule for VLBA_HN (Code Hn ) Page 8 BR104 - Observations of some Southern Blazars 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 3 Apr 2005 Day 93 --- 06 54 00 J1035-201 14 52 53 3.5 238.0 4.3 H 41.4 -12 1 4 4000 06 54 00 06 56 00 --- 14 54 54 3.2 238.3 4.3 H 41.6 0 R 1 3200 07 06 00 3C279 15 04 55 33.2 219.2 2.1 27.7 534 1 4 3200 07 06 00 07 10 00 --- 15 08 56 32.8 220.3 2.2 28.4 240 R 1 1600 07 13 00 J1007-021 15 11 56 8.6 258.9 5.1 46.0 126 1 4 1600 07 13 00 07 15 00 --- 15 13 57 8.2 259.3 5.1 46.0 120 R 1 800 07 15 00 J1124-040 15 13 57 20.3 243.4 3.8 41.0 -30 1 4 800 07 15 00 07 17 00 --- 15 15 57 20.0 243.8 3.8 41.2 90 R 1 0 07 17 00 J1133-040 15 15 57 21.4 242.2 3.7 40.5 -9 1 5 0 07 17 00 07 19 00 --- 15 17 57 21.0 242.6 3.7 40.6 111 F 1 800 07 19 00 J1121-071 15 17 57 16.8 242.6 3.9 41.0 -15 1 5 800 07 19 00 07 21 00 --- 15 19 58 16.4 243.0 4.0 41.1 105 F 1 1600 07 21 00 J1127-075 15 19 58 17.0 241.7 3.9 40.6 -7 1 5 1600 07 21 00 07 23 00 --- 15 21 58 16.7 242.1 3.9 40.7 113 F 1 2400 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: my4cm.set Matches group v4cm_3 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= 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 8407.49 8407.49 8415.49 8415.49 BBC fr= 807.49 807.49 815.49 815.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- BR104 - Observations of some Southern Blazars 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). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) (B1950) (J2000) (Date) * J1007-021 10 04 31.712944 * 10 07 04.350000 10 07 20.879800 -01 52 30.66426 *-02 07 10.91700 -02 08 45.54175 From catalog imbedded in main SCHED input file. 0.333 scan hours, 14.153 baseline hours above horizon. * J1035-201 10 32 37.362553 * 10 35 02.155000 10 35 17.874686 -19 56 02.16231 *-20 11 34.35900 -20 13 17.95003 From catalog imbedded in main SCHED input file. 0.333 scan hours, 12.933 baseline hours above horizon. * J1045-294 10 43 19.009762 * 10 45 40.620000 10 45 56.030653 -29 11 37.99307 *-29 27 26.35000 -29 29 12.62212 From catalog imbedded in main SCHED input file. 0.267 scan hours, 8.666 baseline hours above horizon. * J1046-293 10 43 48.192570 * 10 46 09.930000 10 46 25.355152 -29 05 20.80599 *-29 21 09.85000 -29 22 56.18372 From catalog imbedded in main SCHED input file. 0.300 scan hours, 11.112 baseline hours above horizon. * J1048-191 10 45 40.093659 * 10 48 06.621000 10 48 22.560433 -18 53 44.08636 *-19 09 35.72600 -19 11 21.31998 From catalog imbedded in main SCHED input file. 0.333 scan hours, 10.751 baseline hours above horizon. * J1105-394 11 02 50.571515 * 11 05 11.078000 11 05 26.455872 -39 12 29.49974 *-39 28 42.05000 -39 30 31.23353 From catalog imbedded in main SCHED input file. 0.267 scan hours, 6.416 baseline hours above horizon. * J1121-071 11 19 09.785047 * 11 21 42.123000 11 21 58.803365 -06 54 39.12752 *-07 11 06.37000 -07 12 54.85269 From catalog imbedded in main SCHED input file. 0.333 scan hours, 13.420 baseline hours above horizon. * J1124-040 11 22 12.751979 * 11 24 45.786000 11 25 02.567788 -03 45 58.45771 *-04 02 27.89000 -04 04 16.32900 From catalog imbedded in main SCHED input file. 0.333 scan hours, 11.094 baseline hours above horizon. * J1125-353 11 23 26.448860 * 11 25 52.951000 11 26 08.980898 -35 07 10.26803 *-35 23 40.67000 -35 25 31.37314 From catalog imbedded in main SCHED input file. 0.267 scan hours, 8.265 baseline hours above horizon. * J1127-075 11 24 39.976095 * 11 27 12.440000 11 27 29.142210 -07 18 41.05541 *-07 35 12.15000 -07 37 01.20975 From catalog imbedded in main SCHED input file. 0.333 scan hours, 14.013 baseline hours above horizon. * J1133-040 11 30 31.907237 * 11 33 05.110000 11 33 21.926290 -03 44 13.09900 *-04 00 47.65000 -04 02 36.85915 From catalog imbedded in main SCHED input file. 0.333 scan hours, 13.910 baseline hours above horizon. J1256-0547 12 53 35.831293 * 12 56 11.166560 12 56 28.272474 1253-055 -05 31 07.99572 *-05 47 21.52458 -05 49 11.02565 * 3C279 /home/filehost/cwalker/sched/catalogs/sources.vlba J1256-05 ICRF - Ext.1 Source - 1998 IERS Annual Report 0.067 scan hours, 3.000 baseline hours above horizon. 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) J1007-021 139.3 J1035-201 144.1 J1045-294 142.1 J1046-293 142.2 J1048-191 147.3 J1105-394 138.5 J1121-071 158.1 J1124-040 158.8 J1125-353 144.3 J1127-075 159.4 J1133-040 160.9 3C279 178.3 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