COVER INFORMATION Station: VLA1 (Code Y ) Experiment: BK121A - ToO observations of SGR 1806-20 Exp. Code: BK121A Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Mike Garrett Address: JIVE Postbus 2 7990AA Dwingeloo The Netherlands Phone: +31 521596511 EMAIL: garrett@jive.nl Fax: +31 521 596539 Phone during observation: +31 521596511 & +31 621201417 Observing mode: Continuum Notes: Schedule for VLA1 (Code Y ) Page 2 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- Next scan frequencies: 1400.49 1400.49 1408.49 1408.49 1416.49 1416.49 1424.49 1424.49 Next BBC frequencies: 610.59 610.59 618.59 618.59 626.59 626.59 634.59 634.59 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 14 45 00 3C345 14 35 43 64.1 67.9 -2.1 -92.6 0 1 1 0 14 45 00 14 50 00 --- 14 40 44 65.0 67.8 -2.0 -93.5 300 F 1 4000 15 10 00 J1825-1718 15 00 47 19.1 128.0 -3.4 -43.2 1047 1 1 4000 15 10 00 15 11 30 --- 15 02 18 19.4 128.2 -3.4 -43.0 90 F 1 5200 15 11 30 SGR1806-20 15 02 18 19.7 133.6 -3.1 -39.8 -23 1 1 5200 15 11 30 15 14 30 --- 15 05 18 20.2 134.2 -3.1 -39.3 157 F 1 7600 15 14 30 J1811-2055 15 05 18 19.4 134.1 -3.1 -39.6 -17 1 1 7600 15 14 30 15 16 00 --- 15 06 48 19.6 134.3 -3.1 -39.4 73 F 1 8800 15 16 00 SGR1806-20 15 06 48 20.4 134.5 -3.0 -39.1 -17 1 1 8800 15 16 00 15 19 00 --- 15 09 49 20.8 135.1 -3.0 -38.6 163 F 1 11200 15 19 00 J1825-1718 15 09 49 20.6 129.7 -3.3 -41.9 -23 1 1 11200 15 19 00 15 20 30 --- 15 11 19 20.8 129.9 -3.2 -41.7 67 F 1 12400 15 20 30 SGR1806-20 15 11 19 21.1 135.4 -3.0 -38.4 -23 1 1 12400 15 20 30 15 23 30 --- 15 14 20 21.5 136.0 -2.9 -37.9 157 F 1 14800 15 23 30 J1811-2055 15 14 20 20.7 135.8 -3.0 -38.2 -17 1 1 14800 15 23 30 15 25 00 --- 15 15 50 20.9 136.1 -2.9 -37.9 73 F 1 16000 15 25 00 SGR1806-20 15 15 50 21.7 136.3 -2.9 -37.7 -17 1 2 16000 15 25 00 15 28 00 --- 15 18 50 22.1 136.9 -2.8 -37.2 163 R 1 16800 15 28 00 J1825-1718 15 18 50 22.0 131.4 -3.1 -40.6 -23 1 2 16800 15 28 00 15 29 30 --- 15 20 21 22.3 131.7 -3.1 -40.4 67 R 1 15600 15 29 30 SGR1806-20 15 20 21 22.3 137.2 -2.8 -36.9 -23 1 2 15600 15 29 30 15 32 00 --- 15 22 51 22.7 137.7 -2.8 -36.5 127 R 1 13600 15 42 00 3C345 15 32 53 74.9 62.7 -1.2 -106.7 428 1 2 13600 15 42 00 15 47 00 --- 15 37 53 75.8 61.5 -1.1 -108.6 300 R 1 9600 Schedule for VLA1 (Code Y ) Page 3 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 15 52 00 J1825-1718 15 42 54 25.6 136.3 -2.7 -36.8 134 1 2 9600 15 52 00 15 53 30 --- 15 44 25 25.8 136.6 -2.7 -36.6 90 R 1 8400 15 53 30 SGR1806-20 15 44 25 25.6 142.2 -2.4 -32.8 -23 1 2 8400 15 53 30 15 56 30 --- 15 47 25 25.9 142.9 -2.4 -32.2 157 R 1 6000 15 56 30 J1811-2055 15 47 25 25.2 142.6 -2.4 -32.5 -17 1 2 6000 15 56 30 15 58 00 --- 15 48 55 25.4 143.0 -2.4 -32.3 73 R 1 4800 15 58 00 SGR1806-20 15 48 55 26.1 143.2 -2.3 -32.0 -17 1 2 4800 15 58 00 16 01 00 --- 15 51 56 26.5 143.9 -2.3 -31.4 163 R 1 2400 16 01 00 J1825-1718 15 51 56 26.9 138.2 -2.6 -35.3 -23 1 2 2400 16 01 00 16 02 30 --- 15 53 26 27.1 138.6 -2.5 -35.0 67 R 1 1200 16 02 30 SGR1806-20 15 53 26 26.7 144.2 -2.3 -31.1 -23 1 3 1200 16 02 30 16 05 30 --- 15 56 26 27.0 144.9 -2.2 -30.5 157 F 1 1200 16 05 30 J1811-2055 15 56 26 26.3 144.6 -2.2 -30.9 -17 1 3 1200 16 05 30 16 07 00 --- 15 57 57 26.5 145.0 -2.2 -30.6 73 F 1 2400 16 07 00 SGR1806-20 15 57 57 27.2 145.2 -2.2 -30.3 -17 1 3 2400 16 07 00 16 10 00 --- 16 00 57 27.6 145.9 -2.1 -29.7 163 F 1 4800 16 10 00 J1825-1718 16 00 57 28.1 140.2 -2.4 -33.7 -24 1 3 4800 16 10 00 16 11 30 --- 16 02 27 28.3 140.6 -2.4 -33.4 66 F 1 6000 16 11 30 SGR1806-20 16 02 27 27.8 146.3 -2.1 -29.4 -24 1 3 6000 16 11 30 16 14 00 --- 16 04 58 28.0 146.9 -2.1 -28.9 126 F 1 8000 16 19 00 J1825-1718 16 09 59 29.3 142.3 -2.3 -32.0 278 1 3 8000 16 19 00 16 20 30 --- 16 11 29 29.5 142.6 -2.2 -31.8 90 F 1 9200 16 20 30 SGR1806-20 16 11 29 28.8 148.4 -2.0 -27.6 -24 1 3 9200 16 20 30 16 23 30 --- 16 14 29 29.1 149.1 -1.9 -27.0 156 F 1 11600 16 23 30 J1811-2055 16 14 29 28.4 148.8 -1.9 -27.4 -17 1 3 11600 16 23 30 16 25 00 --- 16 16 00 28.5 149.1 -1.9 -27.1 73 F 1 12800 16 25 00 SGR1806-20 16 16 00 29.2 149.5 -1.9 -26.7 -17 1 3 12800 16 25 00 16 28 00 --- 16 19 00 29.6 150.2 -1.8 -26.1 163 F 1 15200 Schedule for VLA1 (Code Y ) Page 4 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 16 28 00 J1825-1718 16 19 00 30.4 144.4 -2.1 -30.3 -24 1 3 15200 16 28 00 16 29 30 --- 16 20 30 30.6 144.8 -2.1 -30.0 66 F 1 16400 16 29 30 SGR1806-20 16 20 30 29.7 150.6 -1.8 -25.8 -24 1 4 16400 16 29 30 16 32 30 --- 16 23 31 30.0 151.3 -1.8 -25.1 156 R 1 16400 16 32 30 J1811-2055 16 23 31 29.3 150.9 -1.8 -25.5 -17 1 4 16400 16 32 30 16 34 00 --- 16 25 01 29.5 151.3 -1.8 -25.2 73 R 1 15200 16 34 00 SGR1806-20 16 25 01 30.2 151.7 -1.7 -24.8 -17 1 4 15200 16 34 00 16 37 00 --- 16 28 02 30.5 152.4 -1.7 -24.2 163 R 1 12800 16 37 00 J1825-1718 16 28 02 31.5 146.6 -2.0 -28.5 -24 1 4 12800 16 37 00 16 38 30 --- 16 29 32 31.6 147.0 -1.9 -28.2 66 R 1 11600 16 38 30 SGR1806-20 16 29 32 30.6 152.8 -1.7 -23.9 -24 1 4 11600 16 38 30 16 41 00 --- 16 32 02 30.8 153.4 -1.6 -23.3 126 R 1 9600 16 46 00 J1825-1718 16 37 03 32.4 148.9 -1.8 -26.7 278 1 4 9600 16 46 00 16 47 30 --- 16 38 33 32.6 149.2 -1.8 -26.3 90 R 1 8400 16 47 30 SGR1806-20 16 38 33 31.4 155.0 -1.5 -21.9 -24 1 4 8400 16 47 30 16 50 30 --- 16 41 34 31.7 155.8 -1.5 -21.2 156 R 1 6000 16 50 30 J1811-2055 16 41 34 31.0 155.4 -1.5 -21.7 -17 1 4 6000 16 50 30 16 52 00 --- 16 43 04 31.1 155.8 -1.5 -21.3 73 R 1 4800 16 52 00 SGR1806-20 16 43 04 31.8 156.2 -1.4 -20.9 -17 1 4 4800 16 52 00 16 55 00 --- 16 46 05 32.1 157.0 -1.4 -20.2 163 R 1 2400 16 55 00 J1825-1718 16 46 05 33.4 151.2 -1.7 -24.7 -24 1 4 2400 16 55 00 16 56 30 --- 16 47 35 33.5 151.6 -1.6 -24.4 66 R 1 1200 16 56 30 SGR1806-20 16 47 35 32.2 157.4 -1.4 -19.9 -24 1 5 1200 16 56 30 16 59 30 --- 16 50 35 32.4 158.2 -1.3 -19.2 156 F 1 1200 16 59 30 J1811-2055 16 50 35 31.7 157.7 -1.3 -19.6 -17 1 5 1200 16 59 30 17 01 00 --- 16 52 06 31.9 158.1 -1.3 -19.3 73 F 1 2400 17 01 00 SGR1806-20 16 52 06 32.5 158.6 -1.3 -18.9 -17 1 5 2400 17 01 00 17 04 00 --- 16 55 06 32.7 159.3 -1.2 -18.2 163 F 1 4800 Schedule for VLA1 (Code Y ) Page 5 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 17 04 00 J1825-1718 16 55 06 34.2 153.5 -1.5 -22.7 -24 1 5 4800 17 04 00 17 05 30 --- 16 56 36 34.4 153.9 -1.5 -22.4 66 F 1 6000 17 05 30 SGR1806-20 16 56 36 32.9 159.7 -1.2 -17.8 -24 1 5 6000 17 05 30 17 08 00 --- 16 59 07 33.0 160.4 -1.2 -17.2 126 F 1 8000 17 13 00 J1825-1718 17 04 08 35.0 156.0 -1.4 -20.7 278 1 5 8000 17 13 00 17 14 30 --- 17 05 38 35.2 156.4 -1.3 -20.3 90 F 1 9200 17 14 30 SGR1806-20 17 05 38 33.5 162.2 -1.1 -15.7 -24 1 5 9200 17 14 30 17 17 30 --- 17 08 38 33.7 163.0 -1.0 -15.0 156 F 1 11600 17 17 30 J1811-2055 17 08 38 33.0 162.5 -1.0 -15.5 -17 1 5 11600 17 17 30 17 19 00 --- 17 10 09 33.1 162.9 -1.0 -15.1 73 F 1 12800 17 19 00 SGR1806-20 17 10 09 33.7 163.4 -1.0 -14.6 -17 1 5 12800 17 19 00 17 22 00 --- 17 13 09 33.9 164.2 -0.9 -13.9 163 F 1 15200 17 22 00 J1825-1718 17 13 09 35.8 158.5 -1.2 -18.6 -24 1 5 15200 17 22 00 17 23 30 --- 17 14 39 35.9 158.9 -1.2 -18.2 66 F 1 16400 17 23 30 SGR1806-20 17 14 39 34.0 164.6 -0.9 -13.6 -24 1 6 16400 17 23 30 17 26 30 --- 17 17 40 34.2 165.5 -0.9 -12.8 156 R 1 16400 17 26 30 J1811-2055 17 17 40 33.5 164.9 -0.9 -13.3 -17 1 6 16400 17 26 30 17 28 00 --- 17 19 10 33.6 165.3 -0.9 -13.0 73 R 1 15200 17 28 00 SGR1806-20 17 19 10 34.2 165.9 -0.8 -12.5 -17 1 6 15200 17 28 00 17 31 00 --- 17 22 11 34.4 166.7 -0.8 -11.7 163 R 1 12800 17 31 00 J1825-1718 17 22 11 36.4 161.0 -1.1 -16.4 -24 1 6 12800 17 31 00 17 32 30 --- 17 23 41 36.5 161.4 -1.0 -16.0 66 R 1 11600 17 32 30 SGR1806-20 17 23 41 34.5 167.1 -0.8 -11.4 -24 1 6 11600 17 32 30 17 35 00 --- 17 26 11 34.6 167.8 -0.7 -10.7 126 R 1 9600 17 40 00 J1825-1718 17 31 12 37.0 163.6 -0.9 -14.2 278 1 6 9600 17 40 00 17 41 30 --- 17 32 42 37.1 164.0 -0.9 -13.8 90 R 1 8400 17 41 30 SGR1806-20 17 32 42 34.8 169.6 -0.6 -9.1 -23 1 6 8400 17 41 30 17 44 30 --- 17 35 43 34.9 170.5 -0.6 -8.4 157 R 1 6000 Schedule for VLA1 (Code Y ) Page 6 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 17 44 30 J1811-2055 17 35 43 34.4 169.9 -0.6 -8.9 -17 1 6 6000 17 44 30 17 46 00 --- 17 37 13 34.4 170.3 -0.6 -8.6 73 R 1 4800 17 46 00 SGR1806-20 17 37 13 35.0 170.9 -0.5 -8.0 -17 1 6 4800 17 46 00 17 49 00 --- 17 40 13 35.1 171.8 -0.5 -7.3 163 R 1 2400 17 49 00 J1825-1718 17 40 13 37.5 166.2 -0.8 -11.9 -23 1 6 2400 17 49 00 17 50 30 --- 17 41 44 37.5 166.7 -0.7 -11.5 67 R 1 1200 17 50 30 SGR1806-20 17 41 44 35.1 172.2 -0.5 -6.9 -23 1 7 1200 17 50 30 17 53 30 --- 17 44 44 35.2 173.1 -0.4 -6.1 157 F 1 1200 17 53 30 J1811-2055 17 44 44 34.6 172.4 -0.4 -6.7 -17 1 7 1200 17 53 30 17 55 00 --- 17 46 14 34.7 172.9 -0.4 -6.3 73 F 1 2400 17 55 00 SGR1806-20 17 46 14 35.2 173.5 -0.4 -5.8 -17 1 7 2400 17 55 00 17 58 00 --- 17 49 15 35.3 174.3 -0.3 -5.0 163 F 1 4800 17 58 00 J1825-1718 17 49 15 37.9 168.9 -0.6 -9.6 -23 1 7 4800 17 58 00 17 59 30 --- 17 50 45 37.9 169.4 -0.6 -9.2 67 F 1 6000 17 59 30 SGR1806-20 17 50 45 35.3 174.8 -0.3 -4.6 -23 1 7 6000 17 59 30 18 02 00 --- 17 53 16 35.4 175.5 -0.3 -4.0 127 F 1 8000 18 07 00 J1825-1718 17 58 16 38.2 171.6 -0.5 -7.3 277 1 7 8000 18 07 00 18 08 30 --- 17 59 47 38.2 172.1 -0.4 -6.9 90 F 1 9200 18 08 30 SGR1806-20 17 59 47 35.5 177.4 -0.2 -2.3 -23 1 7 9200 18 08 30 18 11 30 --- 18 02 47 35.5 178.2 -0.1 -1.6 157 F 1 11600 18 11 30 J1811-2055 18 02 47 35.0 177.6 -0.1 -2.2 -17 1 7 11600 18 11 30 18 13 00 --- 18 04 17 35.0 178.0 -0.1 -1.8 73 F 1 12800 18 13 00 SGR1806-20 18 04 17 35.5 178.7 -0.1 -1.2 -17 1 7 12800 18 13 00 18 16 00 --- 18 07 18 35.5 179.5 0.0 -0.4 163 F 1 15200 18 16 00 J1825-1718 18 07 18 38.4 174.3 -0.3 -4.9 -24 1 7 15200 18 16 00 18 17 30 --- 18 08 48 38.4 174.8 -0.3 -4.5 66 F 1 16400 18 17 30 SGR1806-20 18 08 48 35.5 180.0 0.0 0.0 -24 1 8 16400 18 17 30 18 20 30 --- 18 11 49 35.5 180.8 0.0 0.7 156 R 1 16400 Schedule for VLA1 (Code Y ) Page 7 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 18 20 30 J1811-2055 18 11 49 35.0 180.1 0.0 0.1 -17 1 8 16400 18 20 30 18 22 00 --- 18 13 19 35.0 180.6 0.0 0.5 73 R 1 15200 18 22 00 SGR1806-20 18 13 19 35.5 181.3 0.1 1.1 -16 1 8 15200 18 22 00 18 25 00 --- 18 16 19 35.5 182.1 0.1 1.9 164 R 1 12800 18 25 00 J1825-1718 18 16 19 38.6 177.1 -0.2 -2.5 -24 1 8 12800 18 25 00 18 26 30 --- 18 17 50 38.6 177.5 -0.1 -2.1 66 R 1 11600 18 26 30 SGR1806-20 18 17 50 35.5 182.6 0.1 2.3 -24 1 8 11600 18 26 30 18 29 00 --- 18 20 20 35.4 183.3 0.2 2.9 126 R 1 9600 18 34 00 J1825-1718 18 25 21 38.6 179.8 0.0 -0.1 275 1 8 9600 18 34 00 18 35 30 --- 18 26 51 38.6 180.3 0.0 0.3 90 R 1 8400 18 35 30 SGR1806-20 18 26 51 35.3 185.2 0.3 4.6 -25 1 8 8400 18 35 30 18 38 30 --- 18 29 52 35.3 186.0 0.3 5.3 155 R 1 6000 18 38 30 J1811-2055 18 29 52 34.8 185.3 0.3 4.7 -16 1 8 6000 18 38 30 18 40 00 --- 18 31 22 34.8 185.7 0.3 5.0 74 R 1 4800 18 40 00 SGR1806-20 18 31 22 35.2 186.4 0.4 5.7 -16 1 8 4800 18 40 00 18 43 00 --- 18 34 22 35.2 187.3 0.4 6.4 164 R 1 2400 18 43 00 J1825-1718 18 34 22 38.6 182.6 0.1 2.3 -25 1 8 2400 18 43 00 18 44 30 --- 18 35 53 38.6 183.1 0.2 2.7 65 R 1 1200 18 44 30 SGR1806-20 18 35 53 35.1 187.7 0.4 6.8 -25 1 9 1200 18 44 30 18 47 30 --- 18 38 53 35.0 188.6 0.5 7.6 155 F 1 1200 18 47 30 J1811-2055 18 38 53 34.6 187.8 0.5 6.9 -16 1 9 1200 18 47 30 18 49 00 --- 18 40 23 34.6 188.2 0.5 7.3 74 F 1 2400 18 49 00 SGR1806-20 18 40 23 35.0 189.0 0.5 8.0 -16 1 9 2400 18 49 00 18 52 00 --- 18 43 24 34.9 189.9 0.6 8.7 164 F 1 4800 18 52 00 J1825-1718 18 43 24 38.4 185.3 0.3 4.6 -26 1 9 4800 18 52 00 18 53 30 --- 18 44 54 38.4 185.8 0.3 5.0 64 F 1 6000 18 53 30 SGR1806-20 18 44 54 34.8 190.3 0.6 9.1 -26 1 9 6000 18 53 30 18 56 00 --- 18 47 25 34.7 191.0 0.6 9.7 124 F 1 8000 Schedule for VLA1 (Code Y ) Page 8 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 19 01 00 J1825-1718 18 52 25 38.2 188.1 0.4 7.0 275 1 9 8000 19 01 00 19 02 30 --- 18 53 56 38.2 188.5 0.5 7.4 90 F 1 9200 19 02 30 SGR1806-20 18 53 56 34.5 192.8 0.8 11.3 -26 1 9 9200 19 02 30 19 05 30 --- 18 56 56 34.3 193.7 0.8 12.0 154 F 1 11600 19 05 30 J1811-2055 18 56 56 33.9 192.8 0.8 11.4 -16 1 9 11600 19 05 30 19 07 00 --- 18 58 26 33.9 193.3 0.8 11.7 74 F 1 12800 19 07 00 SGR1806-20 18 58 26 34.3 194.1 0.8 12.4 -16 1 9 12800 19 07 00 19 10 00 --- 19 01 27 34.1 194.9 0.9 13.1 164 F 1 15200 19 10 00 J1825-1718 19 01 27 37.9 190.8 0.6 9.3 -26 1 9 15200 19 10 00 19 11 30 --- 19 02 57 37.9 191.2 0.6 9.7 64 F 1 16400 19 11 30 SGR1806-20 19 02 57 34.0 195.3 0.9 13.5 -27 1 10 16400 19 11 30 19 14 30 --- 19 05 58 33.8 196.1 1.0 14.2 153 R 1 16400 19 14 30 J1811-2055 19 05 58 33.5 195.3 0.9 13.5 -16 1 10 16400 19 14 30 19 16 00 --- 19 07 28 33.4 195.7 0.9 13.9 74 R 1 15200 19 16 00 SGR1806-20 19 07 28 33.8 196.5 1.0 14.6 -16 1 10 15200 19 16 00 19 19 00 --- 19 10 28 33.6 197.4 1.0 15.3 164 R 1 12800 19 19 00 J1825-1718 19 10 28 37.5 193.5 0.7 11.7 -27 1 10 12800 19 19 00 19 20 30 --- 19 11 59 37.4 193.9 0.8 12.0 63 R 1 11600 19 20 30 SGR1806-20 19 11 59 33.5 197.8 1.1 15.7 -27 1 10 11600 19 20 30 19 23 00 --- 19 14 29 33.3 198.5 1.1 16.2 123 R 1 9600 19 28 00 J1825-1718 19 19 30 37.0 196.1 0.9 13.9 274 1 10 9600 19 28 00 19 29 30 --- 19 21 00 37.0 196.5 0.9 14.3 90 R 1 8400 19 29 30 SGR1806-20 19 21 00 32.9 200.2 1.2 17.8 -27 1 10 8400 19 29 30 19 32 30 --- 19 24 01 32.7 201.0 1.3 18.5 153 R 1 6000 19 32 30 J1811-2055 19 24 01 32.4 200.2 1.2 17.8 -16 1 10 6000 19 32 30 19 34 00 --- 19 25 31 32.2 200.6 1.2 18.1 74 R 1 4800 19 34 00 SGR1806-20 19 25 31 32.5 201.4 1.3 18.8 -16 1 10 4800 19 34 00 19 37 00 --- 19 28 31 32.3 202.2 1.3 19.5 164 R 1 2400 Schedule for VLA1 (Code Y ) Page 9 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 19 37 00 J1825-1718 19 28 31 36.5 198.7 1.0 16.1 -28 1 10 2400 19 37 00 19 38 30 --- 19 30 01 36.4 199.1 1.1 16.5 62 R 1 1200 19 38 30 SGR1806-20 19 30 01 32.2 202.6 1.4 19.8 -28 1 11 1200 19 38 30 19 41 30 --- 19 33 02 31.9 203.3 1.4 20.5 152 F 1 1200 19 41 30 J1811-2055 19 33 02 31.7 202.5 1.4 19.8 -16 1 11 1200 19 41 30 19 43 00 --- 19 34 32 31.6 202.9 1.4 20.2 74 F 1 2400 19 43 00 SGR1806-20 19 34 32 31.8 203.7 1.4 20.8 -16 1 11 2400 19 43 00 19 46 00 --- 19 37 33 31.6 204.5 1.5 21.5 164 F 1 4800 19 46 00 J1825-1718 19 37 33 35.8 201.2 1.2 18.3 -28 1 11 4800 19 46 00 19 47 30 --- 19 39 03 35.7 201.7 1.2 18.7 62 F 1 6000 19 47 30 SGR1806-20 19 39 03 31.4 204.9 1.5 21.8 -28 1 11 6000 19 47 30 19 50 00 --- 19 41 33 31.2 205.5 1.5 22.4 122 F 1 8000 19 55 00 J1825-1718 19 46 34 35.1 203.7 1.3 20.4 273 1 11 8000 19 55 00 19 56 30 --- 19 48 04 35.0 204.2 1.4 20.8 90 F 1 9200 19 56 30 SGR1806-20 19 48 04 30.6 207.2 1.7 23.8 -28 1 11 9200 19 56 30 19 59 30 --- 19 51 05 30.3 207.9 1.7 24.4 152 F 1 11600 19 59 30 J1811-2055 19 51 05 30.1 207.1 1.7 23.8 -16 1 11 11600 19 59 30 20 01 00 --- 19 52 35 30.0 207.4 1.7 24.1 74 F 1 12800 20 01 00 SGR1806-20 19 52 35 30.2 208.3 1.7 24.8 -16 1 11 12800 20 01 00 20 04 00 --- 19 55 36 29.9 209.0 1.8 25.4 164 F 1 15200 20 04 00 J1825-1718 19 55 36 34.3 206.2 1.5 22.5 -28 1 11 15200 20 04 00 20 05 30 --- 19 57 06 34.2 206.6 1.5 22.8 62 F 1 16400 20 05 30 SGR1806-20 19 57 06 29.7 209.4 1.8 25.7 -28 1 12 16400 20 05 30 20 08 30 --- 20 00 06 29.4 210.1 1.9 26.3 152 R 1 16400 20 08 30 J1811-2055 20 00 06 29.2 209.3 1.8 25.7 -16 1 12 16400 20 08 30 20 10 00 --- 20 01 37 29.1 209.6 1.8 26.0 74 R 1 15200 20 10 00 SGR1806-20 20 01 37 29.3 210.5 1.9 26.6 -16 1 12 15200 20 10 00 20 13 00 --- 20 04 37 28.9 211.2 1.9 27.2 164 R 1 12800 Schedule for VLA1 (Code Y ) Page 10 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 20 13 00 J1825-1718 20 04 37 33.5 208.6 1.6 24.5 -29 1 12 12800 20 13 00 20 14 30 --- 20 06 07 33.3 209.0 1.7 24.8 61 R 1 11600 20 14 30 SGR1806-20 20 06 07 28.8 211.6 2.0 27.5 -29 1 12 11600 20 14 30 20 17 00 --- 20 08 38 28.5 212.1 2.0 28.1 121 R 1 9600 20 22 00 J1825-1718 20 13 39 32.6 210.9 1.8 26.4 273 1 12 9600 20 22 00 20 23 30 --- 20 15 09 32.4 211.3 1.8 26.8 90 R 1 8400 20 23 30 SGR1806-20 20 15 09 27.8 213.7 2.1 29.3 -29 1 12 8400 20 23 30 20 26 30 --- 20 18 09 27.4 214.4 2.2 29.9 151 R 1 6000 20 26 30 J1811-2055 20 18 09 27.3 213.5 2.1 29.3 -16 1 12 6000 20 26 30 20 28 00 --- 20 19 40 27.1 213.9 2.1 29.6 74 R 1 4800 20 28 00 SGR1806-20 20 19 40 27.3 214.7 2.2 30.2 -16 1 12 4800 20 28 00 20 31 00 --- 20 22 40 26.9 215.4 2.2 30.8 164 R 1 2400 20 31 00 J1825-1718 20 22 40 31.6 213.1 1.9 28.3 -29 1 12 2400 20 31 00 20 32 30 --- 20 24 10 31.4 213.5 2.0 28.6 61 R 1 1200 20 32 30 SGR1806-20 20 24 10 26.7 215.7 2.3 31.1 -29 1 13 1200 20 32 30 20 35 30 --- 20 27 11 26.3 216.4 2.3 31.6 151 F 1 1200 20 35 30 J1811-2055 20 27 11 26.2 215.6 2.3 31.0 -16 1 13 1200 20 35 30 20 37 00 --- 20 28 41 26.0 215.9 2.3 31.3 74 F 1 2400 20 37 00 SGR1806-20 20 28 41 26.2 216.7 2.3 31.9 -16 1 13 2400 20 37 00 20 40 00 --- 20 31 42 25.8 217.4 2.4 32.5 164 F 1 4800 20 40 00 J1825-1718 20 31 42 30.5 215.3 2.1 30.1 -29 1 13 4800 20 40 00 20 41 30 --- 20 33 12 30.3 215.7 2.1 30.4 61 F 1 6000 20 41 30 SGR1806-20 20 33 12 25.6 217.7 2.4 32.7 -29 1 13 6000 20 41 30 20 44 00 --- 20 35 42 25.3 218.3 2.4 33.2 121 F 1 8000 20 49 00 J1825-1718 20 40 43 29.4 217.5 2.2 31.9 273 1 13 8000 20 49 00 20 50 30 --- 20 42 13 29.2 217.8 2.3 32.1 90 F 1 9200 20 50 30 SGR1806-20 20 42 13 24.4 219.7 2.6 34.3 -29 1 13 9200 20 50 30 20 53 30 --- 20 45 14 24.0 220.3 2.6 34.9 151 F 1 11600 Schedule for VLA1 (Code Y ) Page 11 BK121A - ToO observations of SGR 1806-20 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) ---------------------------------------------------------------------------------------- --- Wed 5 Jan 2005 Day 5 --- 20 53 30 J1811-2055 20 45 14 23.9 219.5 2.6 34.3 -16 1 13 11600 20 53 30 20 55 00 --- 20 46 44 23.7 219.8 2.6 34.6 74 F 1 12800 20 55 00 SGR1806-20 20 46 44 23.8 220.6 2.6 35.1 -16 1 13 12800 20 55 00 20 58 00 --- 20 49 45 23.4 221.2 2.7 35.6 164 F 1 15200 20 58 00 J1825-1718 20 49 45 28.2 219.5 2.4 33.5 -29 1 13 15200 20 58 00 20 59 30 --- 20 51 15 28.0 219.9 2.4 33.8 61 F 1 16400 20 59 30 SGR1806-20 20 51 15 23.2 221.6 2.7 35.9 -30 1 14 16400 20 59 30 21 02 30 --- 20 54 15 22.8 222.2 2.8 36.4 150 R 1 16400 21 02 30 J1811-2055 20 54 15 22.7 221.3 2.7 35.9 -16 1 14 16400 21 02 30 21 04 00 --- 20 55 46 22.5 221.7 2.7 36.1 74 R 1 15200 21 04 00 SGR1806-20 20 55 46 22.6 222.5 2.8 36.6 -16 1 14 15200 21 04 00 21 07 00 --- 20 58 46 22.2 223.1 2.8 37.1 164 R 1 12800 21 07 00 J1825-1718 20 58 46 27.0 221.5 2.5 35.1 -30 1 14 12800 21 07 00 21 08 30 --- 21 00 16 26.8 221.9 2.6 35.4 60 R 1 11600 21 08 30 SGR1806-20 21 00 16 22.0 223.4 2.9 37.4 -30 1 14 11600 21 08 30 21 11 00 --- 21 02 47 21.6 223.9 2.9 37.8 120 R 1 9600 21 11 00 J1825-1718 21 02 47 26.5 222.4 2.6 35.8 -30 1 14 9600 21 11 00 21 12 30 --- 21 04 17 26.3 222.7 2.6 36.1 60 R 1 8400 21 12 30 SGR1806-20 21 04 17 21.4 224.2 2.9 38.0 -30 1 14 8400 21 12 30 21 15 00 --- 21 06 47 21.0 224.7 3.0 38.4 120 R 1 6400 21 15 00 J1811-2055 21 06 47 21.0 223.9 2.9 37.9 -16 1 14 6400 21 15 00 21 16 30 --- 21 08 18 20.8 224.2 2.9 38.2 74 R 1 5200 21 16 30 SGR1806-20 21 08 18 20.8 225.0 3.0 38.7 -16 1 14 5200 21 16 30 21 18 30 --- 21 10 18 20.5 225.4 3.0 39.0 104 R 1 3600 21 38 30 J2005+7752 21 30 21 45.2 353.8 1.4 154.7 992 1 14 3600 21 38 30 21 42 30 =2007+777 21 34 22 45.1 353.5 1.5 153.6 240 R 1 400 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: v21cm.set Matches group y_01389.9j in /aps3/sched/catalogs/freq.dat In VA mode, only IFs A and D are phased. Setup group: 2 Station: VLA1 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= 789.90 789.90 789.90 789.90 789.90 789.90 789.90 789.90 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: 2 Setup file default. Used pcal sets: 1 LO sum= 1400.49 1400.49 1408.49 1408.49 1416.49 1416.49 1424.49 1424.49 BBC fr= 610.59 610.59 618.59 618.59 626.59 626.59 634.59 634.59 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 VLA specific information: (LO and FI cards will be written.) VLABAND: VL VLABW: 0000 FEFILTER: 0000 VLAFEAB: -3.20 VLAFECD: -3.20 VLAIF: SYSLIF VLASYNA: 3589.90 VLASYNB: 3589.90 VLAROT: VLBLROT FLUKEA: 100.00 FLUKEB: 200.00 FLUKESET: 0 Details for VLA IFs: LO Sum Frequency span VLBI FIRSTLO VLA IF A: 1389.9000 1389.9000- 1439.9000 789.9000 VLA IF B: 1389.9000 1389.9000- 1439.9000 789.9000 VLA IF C: 1389.9000 1389.9000- 1439.9000 789.9000 VLA IF D: 1389.9000 1389.9000- 1439.9000 789.9000 With new digital patch panel, VLA IF = VLB IF. SOURCE LIST -- BK121A - ToO observations of SGR 1806-20 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) * SGR1806-20 18 05 40.698500 * 18 08 39.342000 18 08 55.271797 -20 25 11.10024 *-20 24 39.76000 -20 24 44.17882 From catalog imbedded in main SCHED input file. * J1811-2055 18 08 07.489967 * 18 11 06.800000 18 11 22.788320 -20 55 45.49976 *-20 55 03.44400 -20 55 06.85142 From catalog imbedded in main SCHED input file. * J1825-1718 18 22 42.013768 * 18 25 36.532220 18 25 52.077157 -17 20 35.28951 *-17 18 49.84840 -17 18 47.72923 From catalog imbedded in main SCHED input file. J1642+3948 16 41 17.606214 * 16 42 58.809952 16 43 07.285129 1641+399 39 54 10.81489 * 39 48 36.99395 39 47 48.74365 * 3C345 /aps3/sched/catalogs/sources.vlba J1642+39 ICRF - Ext.1 Source - 1998 IERS Annual Report * J2005+7752 20 07 20.430192 * 20 05 30.998520 20 05 12.580209 2007+777 77 43 58.12308 * 77 52 43.24761 77 53 33.00965 J2005+77 /aps3/sched/catalogs/sources.vlba 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) SGR1806-20 13.8 J1811-2055 13.1 J1825-1718 11.1 3C345 70.8 J2005+7752 100.8 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