COVER INFORMATION Station: VLBA_BR (Code Br ) 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_BR (Code Br ) 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 08 20 33 34.6 146.9 -1.8 -21.4 0 1 1 0 03 33 00 03 35 00 --- 08 22 33 34.8 147.5 -1.7 -21.0 120 F 1 800 03 35 00 J1124-040 08 22 33 24.4 128.5 -3.0 -31.6 -27 1 1 800 03 35 00 03 37 00 --- 08 24 34 24.6 129.0 -3.0 -31.4 93 F 1 1600 03 37 00 J1133-040 08 24 34 23.6 127.0 -3.1 -32.3 -8 1 1 1600 03 37 00 03 39 00 --- 08 26 34 23.8 127.5 -3.1 -32.1 112 F 1 2400 03 39 00 J1121-071 08 26 34 22.6 131.9 -2.9 -30.1 -9 1 1 2400 03 39 00 03 41 00 --- 08 28 34 22.8 132.4 -2.9 -29.8 111 F 1 3200 03 41 00 J1127-075 08 28 34 21.8 131.3 -3.0 -30.4 -8 1 1 3200 03 41 00 03 43 00 --- 08 30 35 22.0 131.8 -2.9 -30.1 112 F 1 4000 03 43 00 J1048-191 08 30 35 16.0 146.2 -2.3 -23.1 -18 1 1 4000 03 43 00 03 45 00 --- 08 32 35 16.1 146.7 -2.3 -22.8 102 F 1 4800 03 45 00 J1035-201 08 32 35 16.3 150.1 -2.0 -20.8 -8 1 1 4800 03 45 00 03 47 00 --- 08 34 35 16.5 150.5 -2.0 -20.5 112 F 1 5600 03 47 00 J1007-021 08 34 35 35.8 151.0 -1.5 -18.9 -45 1 1 5600 03 47 00 03 49 00 --- 08 36 36 36.0 151.6 -1.5 -18.5 75 F 1 6400 03 49 00 J1124-040 08 36 36 26.2 131.8 -2.8 -29.9 -26 1 1 6400 03 49 00 03 51 00 --- 08 38 36 26.4 132.3 -2.8 -29.7 94 F 1 7200 03 51 00 J1133-040 08 38 36 25.4 130.3 -2.9 -30.7 -8 1 1 7200 03 51 00 03 53 00 --- 08 40 36 25.7 130.8 -2.9 -30.4 112 F 1 8000 03 53 00 J1121-071 08 40 36 24.3 135.2 -2.7 -28.3 -9 1 1 8000 03 53 00 03 55 00 --- 08 42 37 24.5 135.7 -2.7 -28.0 111 F 1 8800 03 55 00 J1127-075 08 42 37 23.5 134.6 -2.7 -28.7 -8 1 1 8800 03 55 00 03 57 00 --- 08 44 37 23.7 135.1 -2.7 -28.4 112 F 1 9600 03 57 00 J1048-191 08 44 37 17.2 149.4 -2.1 -21.1 -19 1 1 9600 03 57 00 03 59 00 --- 08 46 37 17.4 149.9 -2.0 -20.8 101 F 1 10400 Schedule for VLBA_BR (Code Br ) 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 08 46 37 17.4 153.3 -1.8 -18.6 -8 1 1 10400 03 59 00 04 01 00 --- 08 48 38 17.6 153.8 -1.8 -18.3 112 F 1 11200 04 01 00 J1045-294 08 48 38 8.0 154.5 -2.0 -19.3 -25 1 1 11200 04 01 00 04 03 00 --- 08 50 38 8.2 154.9 -1.9 -19.0 95 F 1 12000 04 03 00 J1046-293 08 50 38 8.3 154.8 -1.9 -19.1 -5 1 1 12000 04 03 00 04 05 00 --- 08 52 38 8.4 155.2 -1.9 -18.7 115 F 1 12800 04 12 00 J1007-021 08 59 39 37.6 158.5 -1.1 -14.2 356 1 1 12800 04 12 00 04 14 00 --- 09 01 40 37.7 159.1 -1.1 -13.8 120 F 1 13600 04 14 00 J1124-040 09 01 40 29.1 138.0 -2.4 -26.6 -23 1 1 13600 04 14 00 04 16 00 --- 09 03 40 29.4 138.5 -2.4 -26.3 97 F 1 14400 04 16 00 J1133-040 09 03 40 28.4 136.4 -2.5 -27.5 -8 1 1 14400 04 16 00 04 18 00 --- 09 05 40 28.7 136.9 -2.5 -27.2 112 F 1 15200 04 18 00 J1121-071 09 05 40 27.1 141.4 -2.3 -24.8 -9 1 1 15200 04 18 00 04 20 00 --- 09 07 41 27.3 141.9 -2.2 -24.5 111 F 1 16000 04 20 00 J1127-075 09 07 41 26.3 140.7 -2.3 -25.3 -8 1 1 16000 04 20 00 04 22 00 --- 09 09 41 26.5 141.2 -2.3 -25.0 112 F 1 16800 04 22 00 J1048-191 09 09 41 19.1 155.3 -1.6 -17.2 -21 1 1 16800 04 22 00 04 24 00 --- 09 11 41 19.3 155.8 -1.6 -16.8 99 F 1 17600 04 24 00 J1035-201 09 11 41 19.1 159.2 -1.4 -14.6 -8 1 2 17600 04 24 00 04 26 00 --- 09 13 42 19.2 159.7 -1.4 -14.3 112 R 1 16800 04 26 00 J1045-294 09 13 42 9.7 159.8 -1.5 -15.4 -25 1 2 16800 04 26 00 04 28 00 --- 09 15 42 9.8 160.2 -1.5 -15.1 95 R 1 16000 04 28 00 J1046-293 09 15 42 9.9 160.1 -1.5 -15.1 -5 1 2 16000 04 28 00 04 30 00 --- 09 17 42 10.0 160.5 -1.5 -14.8 115 R 1 15200 04 37 00 J1007-021 09 24 44 38.9 166.3 -0.7 -9.1 356 1 2 15200 04 37 00 04 39 00 --- 09 26 44 38.9 166.9 -0.7 -8.7 120 R 1 14400 04 39 00 J1124-040 09 26 44 31.7 144.6 -2.0 -22.8 -21 1 2 14400 04 39 00 04 41 00 --- 09 28 44 31.9 145.2 -1.9 -22.5 99 R 1 13600 Schedule for VLBA_BR (Code Br ) 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 41 00 J1133-040 09 28 44 31.1 142.9 -2.1 -23.8 -8 1 2 13600 04 41 00 04 43 00 --- 09 30 45 31.3 143.4 -2.0 -23.5 112 R 1 12800 04 43 00 J1121-071 09 30 45 29.5 147.9 -1.9 -21.0 -10 1 2 12800 04 43 00 04 45 00 --- 09 32 45 29.7 148.4 -1.8 -20.6 110 R 1 12000 04 45 00 J1127-075 09 32 45 28.8 147.1 -1.9 -21.4 -8 1 2 12000 04 45 00 04 47 00 --- 09 34 45 29.0 147.6 -1.9 -21.1 112 R 1 11200 04 47 00 J1048-191 09 34 45 20.7 161.4 -1.2 -13.0 -23 1 2 11200 04 47 00 04 49 00 --- 09 36 46 20.8 161.9 -1.2 -12.7 97 R 1 10400 04 49 00 J1035-201 09 36 46 20.4 165.3 -1.0 -10.4 -8 1 2 10400 04 49 00 04 51 00 --- 09 38 46 20.5 165.8 -0.9 -10.0 112 R 1 9600 04 51 00 J1045-294 09 38 46 10.9 165.2 -1.1 -11.3 -25 1 2 9600 04 51 00 04 53 00 --- 09 40 46 11.0 165.6 -1.1 -11.0 95 R 1 8800 04 53 00 J1046-293 09 40 46 11.1 165.5 -1.1 -11.1 -5 1 2 8800 04 53 00 04 55 00 --- 09 42 46 11.2 165.9 -1.1 -10.7 115 R 1 8000 04 55 00 J1125-353 09 42 46 3.3 159.2 -1.7 -16.9 -22 1 2 8000 04 55 00 04 57 00 --- 09 44 47 3.4 159.5 -1.7 -16.6 98 R 1 7200 05 02 00 J1007-021 09 49 48 39.6 174.3 -0.3 -3.8 222 1 2 7200 05 02 00 05 04 00 --- 09 51 48 39.6 175.0 -0.3 -3.4 120 R 1 6400 05 04 00 J1124-040 09 51 48 34.0 151.6 -1.6 -18.6 -22 1 2 6400 05 04 00 05 06 00 --- 09 53 48 34.1 152.2 -1.5 -18.2 98 R 1 5600 05 06 00 J1133-040 09 53 48 33.5 149.8 -1.7 -19.7 -8 1 2 5600 05 06 00 05 08 00 --- 09 55 49 33.6 150.4 -1.6 -19.3 112 R 1 4800 05 08 00 J1121-071 09 55 49 31.5 154.7 -1.4 -16.7 -10 1 2 4800 05 08 00 05 10 00 --- 09 57 49 31.6 155.3 -1.4 -16.3 110 R 1 4000 05 10 00 J1127-075 09 57 49 30.9 153.9 -1.5 -17.2 -8 1 2 4000 05 10 00 05 12 00 --- 09 59 49 31.0 154.4 -1.5 -16.9 112 R 1 3200 05 12 00 J1048-191 09 59 49 21.8 167.6 -0.8 -8.7 -24 1 2 3200 05 12 00 05 14 00 --- 10 01 50 21.9 168.2 -0.8 -8.3 96 R 1 2400 Schedule for VLBA_BR (Code Br ) 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 14 00 J1035-201 10 01 50 21.2 171.6 -0.6 -6.0 -8 1 2 2400 05 14 00 05 16 00 --- 10 03 50 21.3 172.1 -0.5 -5.6 112 R 1 1600 05 16 00 J1045-294 10 03 50 11.8 170.7 -0.7 -7.2 -25 1 2 1600 05 16 00 05 18 00 --- 10 05 50 11.9 171.1 -0.7 -6.8 95 R 1 800 05 18 00 J1046-293 10 05 50 12.0 171.0 -0.7 -6.9 -5 1 2 800 05 18 00 05 20 00 --- 10 07 51 12.0 171.4 -0.6 -6.6 115 R 1 0 05 20 00 J1125-353 10 07 51 4.6 164.1 -1.3 -13.0 -21 1 3 0 05 20 00 05 22 00 --- 10 09 51 4.7 164.5 -1.3 -12.6 99 F 1 800 05 27 00 J1007-021 10 14 52 39.7 182.4 0.1 1.6 224 1 3 800 05 27 00 05 29 00 --- 10 16 52 39.7 183.1 0.2 2.1 120 F 1 1600 05 29 00 J1124-040 10 16 52 35.7 158.9 -1.1 -13.9 -22 1 3 1600 05 29 00 05 31 00 --- 10 18 52 35.8 159.5 -1.1 -13.6 98 F 1 2400 05 31 00 J1133-040 10 18 52 35.3 157.0 -1.2 -15.1 -8 1 3 2400 05 31 00 05 33 00 --- 10 20 53 35.5 157.6 -1.2 -14.8 112 F 1 3200 05 33 00 J1121-071 10 20 53 33.0 161.8 -1.0 -12.1 -11 1 3 3200 05 33 00 05 35 00 --- 10 22 53 33.1 162.4 -1.0 -11.7 109 F 1 4000 05 35 00 J1127-075 10 22 53 32.5 160.9 -1.1 -12.7 -7 1 3 4000 05 35 00 05 37 00 --- 10 24 53 32.6 161.5 -1.0 -12.3 113 F 1 4800 05 37 00 J1048-191 10 24 53 22.5 174.0 -0.4 -4.2 -26 1 3 4800 05 37 00 05 39 00 --- 10 26 54 22.5 174.5 -0.4 -3.9 94 F 1 5600 05 39 00 J1035-201 10 26 54 21.6 177.9 -0.1 -1.5 -8 1 3 5600 05 39 00 05 41 00 --- 10 28 54 21.6 178.4 -0.1 -1.1 112 F 1 6400 05 41 00 J1045-294 10 28 54 12.3 176.2 -0.3 -2.9 -25 1 3 6400 05 41 00 05 43 00 --- 10 30 54 12.3 176.7 -0.3 -2.6 95 F 1 7200 05 43 00 J1046-293 10 30 54 12.4 176.5 -0.3 -2.6 -5 1 3 7200 05 43 00 05 45 00 --- 10 32 55 12.4 177.0 -0.2 -2.3 115 F 1 8000 05 45 00 J1125-353 10 32 55 5.6 169.1 -0.9 -8.9 -20 1 3 8000 05 45 00 05 47 00 --- 10 34 55 5.7 169.5 -0.9 -8.6 100 F 1 8800 Schedule for VLBA_BR (Code Br ) 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 52 00 J1007-021 10 39 56 39.2 190.5 0.5 7.0 227 1 3 8800 05 52 00 05 54 00 --- 10 41 56 39.2 191.2 0.6 7.4 120 F 1 9600 05 54 00 J1124-040 10 41 56 37.0 166.5 -0.7 -9.0 -22 1 3 9600 05 54 00 05 56 00 --- 10 43 57 37.0 167.1 -0.7 -8.6 98 F 1 10400 05 56 00 J1133-040 10 43 57 36.7 164.6 -0.8 -10.3 -8 1 3 10400 05 56 00 05 58 00 --- 10 45 57 36.8 165.2 -0.8 -9.9 112 F 1 11200 05 58 00 J1121-071 10 45 57 34.1 169.2 -0.6 -7.2 -11 1 3 11200 05 58 00 06 00 00 --- 10 47 57 34.1 169.8 -0.6 -6.9 109 F 1 12000 06 00 00 J1127-075 10 47 57 33.6 168.2 -0.7 -7.9 -7 1 3 12000 06 00 00 06 02 00 --- 10 49 58 33.6 168.8 -0.6 -7.5 113 F 1 12800 06 02 00 J1048-191 10 49 58 22.7 180.4 0.0 0.3 -28 1 3 12800 06 02 00 06 04 00 --- 10 51 58 22.7 180.9 0.1 0.6 92 F 1 13600 06 04 00 J1035-201 10 51 58 21.5 184.2 0.3 3.0 -8 1 3 13600 06 04 00 06 06 00 --- 10 53 58 21.5 184.7 0.3 3.3 112 F 1 14400 06 06 00 J1045-294 10 53 58 12.4 181.8 0.1 1.4 -24 1 3 14400 06 06 00 06 08 00 --- 10 55 58 12.3 182.2 0.2 1.7 96 F 1 15200 06 08 00 J1046-293 10 55 58 12.5 182.1 0.2 1.6 -5 1 3 15200 06 08 00 06 10 00 --- 10 57 59 12.4 182.6 0.2 2.0 115 F 1 16000 06 10 00 J1125-353 10 57 59 6.2 174.2 -0.5 -4.7 -18 1 3 16000 06 10 00 06 12 00 --- 10 59 59 6.2 174.6 -0.4 -4.4 102 F 1 16800 06 12 00 J1105-394 10 59 59 2.4 178.9 -0.1 -0.9 -14 1 3 16800 06 12 00 06 14 00 --- 11 01 59 2.4 179.3 -0.1 -0.6 106 F 1 17600 06 17 00 J1007-021 11 05 00 38.2 198.4 1.0 12.2 102 1 4 17600 06 17 00 06 19 00 --- 11 07 00 38.1 199.1 1.0 12.6 120 R 1 16800 06 19 00 J1124-040 11 07 00 37.6 174.3 -0.3 -3.8 -23 1 4 16800 06 19 00 06 21 00 --- 11 09 01 37.7 174.9 -0.3 -3.4 97 R 1 16000 06 21 00 J1133-040 11 09 01 37.6 172.3 -0.4 -5.1 -8 1 4 16000 06 21 00 06 23 00 --- 11 11 01 37.6 173.0 -0.4 -4.7 112 R 1 15200 Schedule for VLBA_BR (Code Br ) 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 23 00 J1121-071 11 11 01 34.6 176.7 -0.2 -2.2 -12 1 4 15200 06 23 00 06 25 00 --- 11 13 01 34.6 177.3 -0.1 -1.8 108 R 1 14400 06 25 00 J1127-075 11 13 01 34.2 175.7 -0.2 -2.9 -7 1 4 14400 06 25 00 06 27 00 --- 11 15 02 34.2 176.3 -0.2 -2.5 113 R 1 13600 06 27 00 J1048-191 11 15 02 22.4 186.8 0.4 4.8 -30 1 4 13600 06 27 00 06 29 00 --- 11 17 02 22.4 187.3 0.5 5.2 90 R 1 12800 06 29 00 J1035-201 11 17 02 21.0 190.5 0.7 7.4 -9 1 4 12800 06 29 00 06 31 00 --- 11 19 02 20.9 191.0 0.7 7.8 111 R 1 12000 06 31 00 J1045-294 11 19 02 12.0 187.4 0.6 5.6 -24 1 4 12000 06 31 00 06 33 00 --- 11 21 03 12.0 187.8 0.6 6.0 96 R 1 11200 06 33 00 J1046-293 11 21 03 12.1 187.7 0.6 5.9 -5 1 4 11200 06 33 00 06 35 00 --- 11 23 03 12.1 188.2 0.6 6.2 115 R 1 10400 06 35 00 J1125-353 11 23 03 6.4 179.4 -0.1 -0.5 -17 1 4 10400 06 35 00 06 37 00 --- 11 25 03 6.4 179.8 0.0 -0.2 103 R 1 9600 06 37 00 J1105-394 11 25 03 2.3 183.8 0.3 3.3 -14 1 4 9600 06 37 00 06 39 00 --- 11 27 04 2.2 184.2 0.4 D 3.6 0 R 1 8800 06 42 00 J1007-021 11 30 04 36.6 206.1 1.4 17.1 105 1 4 8800 06 42 00 06 44 00 --- 11 32 04 36.4 206.7 1.4 17.4 120 R 1 8000 06 44 00 J1124-040 11 32 04 37.8 182.2 0.1 1.5 -22 1 4 8000 06 44 00 06 46 00 --- 11 34 05 37.8 182.9 0.2 1.9 98 R 1 7200 06 46 00 J1133-040 11 34 05 37.8 180.2 0.0 0.2 -8 1 4 7200 06 46 00 06 48 00 --- 11 36 05 37.8 180.9 0.0 0.6 112 R 1 6400 06 48 00 J1121-071 11 36 05 34.6 184.2 0.2 2.9 -13 1 4 6400 06 48 00 06 50 00 --- 11 38 05 34.5 184.9 0.3 3.3 107 R 1 5600 06 50 00 J1127-075 11 38 05 34.2 183.2 0.2 2.1 -7 1 4 5600 06 50 00 06 52 00 --- 11 40 06 34.2 183.8 0.2 2.5 113 R 1 4800 06 52 00 J1048-191 11 40 06 21.7 193.1 0.9 9.2 -31 1 4 4800 06 52 00 06 54 00 --- 11 42 06 21.6 193.6 0.9 9.6 89 R 1 4000 Schedule for VLBA_BR (Code Br ) 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 11 42 06 20.0 196.7 1.1 11.8 -9 1 4 4000 06 54 00 06 56 00 --- 11 44 06 19.9 197.2 1.1 12.1 111 R 1 3200 06 56 00 J1045-294 11 44 06 11.3 192.9 1.0 9.8 -23 1 4 3200 06 56 00 06 58 00 --- 11 46 07 11.2 193.3 1.0 10.2 97 R 1 2400 06 58 00 J1046-293 11 46 07 11.3 193.2 1.0 10.1 -5 1 4 2400 06 58 00 07 00 00 --- 11 48 07 11.3 193.7 1.0 10.4 115 R 1 1600 07 00 00 J1125-353 11 48 07 6.3 184.5 0.4 3.7 -16 1 4 1600 07 00 00 07 02 00 --- 11 50 07 6.3 184.9 0.4 4.0 104 R 1 800 07 06 00 3C279 11 54 08 34.3 161.1 -1.0 -12.5 178 1 5 800 07 06 00 07 10 00 --- 11 58 09 34.5 162.3 -1.0 -11.8 240 F 1 800 07 13 00 J1007-021 12 01 09 34.0 215.0 1.9 22.5 139 1 5 800 07 13 00 07 15 00 --- 12 03 09 33.8 215.6 1.9 22.9 120 F 1 1600 07 15 00 J1124-040 12 03 09 37.1 192.0 0.6 8.0 -22 1 5 1600 07 15 00 07 17 00 --- 12 05 10 37.1 192.6 0.7 8.4 98 F 1 2400 07 17 00 J1133-040 12 05 10 37.4 190.0 0.5 6.7 -8 1 5 2400 07 17 00 07 19 00 --- 12 07 10 37.3 190.6 0.6 7.1 112 F 1 3200 07 19 00 J1121-071 12 07 10 33.8 193.5 0.8 9.0 -13 1 5 3200 07 19 00 07 21 00 --- 12 09 10 33.7 194.1 0.8 9.4 107 F 1 4000 07 21 00 J1127-075 12 09 10 33.5 192.4 0.7 8.3 -7 1 5 4000 07 21 00 07 23 00 --- 12 11 11 33.4 193.0 0.7 8.7 113 F 1 4800 07 23 00 J1048-191 12 11 11 20.2 200.8 1.4 14.6 -33 1 5 4800 07 23 00 07 25 00 --- 12 13 11 20.1 201.3 1.4 14.9 87 F 1 5600 07 25 00 J1035-201 12 13 11 18.2 204.2 1.6 16.9 -10 1 5 5600 07 25 00 07 27 00 --- 12 15 11 18.1 204.6 1.7 17.2 110 F 1 6400 07 27 00 J1046-293 12 15 11 10.0 199.5 1.5 14.8 -22 1 5 6400 07 27 00 07 29 00 --- 12 17 12 9.9 200.0 1.5 15.2 98 F 1 7200 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