COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: J0253+3835 Exp. Code: bs130 Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: C. J. Stockdale Address: Marquette U./Physics Dept. PO Box 1881 Milwaukee, WI 53201-1881 Phone: +1-414-288-7247 (work) or +1-414-975-9634 (home) EMAIL: christopher.stockdale@mu.edu Fax: +1-414-288-3989 Phone during observation: +1-414-288-7247(work) or +1-414-975-9634 (home) Observing mode: VLBA 256-8-2 Notes: Schedule for VLBA_NL (Code Nl ) Page 2 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 06 00 00 J0253+3835 22 06 05 36.7 67.8 -4.8 -62.1 0 1 1 0 06 00 00 06 04 30 --- 22 10 36 37.5 68.3 -4.7 -62.5 270 F 1 3600 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 06 04 36 J0253+3835 22 10 42 37.5 68.3 -4.7 -62.5 0 1 1 3600 06 04 30 06 11 06 --- 22 17 13 38.6 69.1 -4.6 -63.0 390 F 1 8881 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 06 11 12 J0253+3835 22 17 19 38.6 69.1 -4.6 -63.1 0 1 1 8881 06 11 06 06 15 42 --- 22 21 50 39.4 69.6 -4.5 -63.4 270 F 1 12561 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 06 15 48 J0253+3835 22 21 56 39.4 69.6 -4.5 -63.4 0 1 2 12561 06 15 42 06 22 18 --- 22 28 27 40.6 70.3 -4.4 -64.0 390 R 1 17359 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 06 22 24 J0253+3835 22 28 33 40.6 70.4 -4.4 -64.0 0 1 2 17359 06 22 18 06 26 54 --- 22 33 04 41.4 70.9 -4.3 -64.4 270 R 1 13678 Schedule for VLBA_NL (Code Nl ) Page 3 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 06 27 00 J0253+3835 22 33 10 41.4 70.9 -4.3 -64.4 0 1 2 13678 06 26 54 06 33 30 --- 22 39 41 42.6 71.6 -4.2 -64.9 390 R 1 8398 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 06 33 36 J0253+3835 22 39 47 42.6 71.6 -4.2 -64.9 0 1 2 8398 06 33 30 06 38 06 --- 22 44 18 43.4 72.1 -4.2 -65.3 270 R 1 4717 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 06 38 12 J0253+3835 22 44 24 43.4 72.1 -4.1 -65.3 0 1 3 4717 06 38 06 06 44 42 --- 22 50 55 44.6 72.9 -4.0 -65.8 390 F 1 563 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 06 44 48 J0253+3835 22 51 01 44.6 72.9 -4.0 -65.8 0 1 3 563 06 44 42 06 49 18 --- 22 55 32 45.4 73.4 -4.0 -66.1 270 F 1 4244 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 06 49 24 J0253+3835 22 55 38 45.4 73.4 -4.0 -66.1 0 1 3 4244 06 49 18 06 55 54 --- 23 02 09 46.6 74.1 -3.9 -66.6 390 F 1 9524 Schedule for VLBA_NL (Code Nl ) Page 4 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 06 56 00 J0253+3835 23 02 15 46.6 74.1 -3.9 -66.6 0 1 3 9524 06 55 54 07 00 30 --- 23 06 46 47.4 74.7 -3.8 -67.0 270 F 1 13205 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 07 00 36 J0253+3835 23 06 52 47.4 74.7 -3.8 -67.0 0 1 4 13205 07 00 30 07 07 06 --- 23 13 23 48.6 75.4 -3.7 -67.5 390 R 1 16715 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 07 07 12 J0253+3835 23 13 29 48.6 75.4 -3.7 -67.5 0 1 4 16715 07 07 06 07 11 42 --- 23 18 00 49.4 75.9 -3.6 -67.8 270 R 1 13034 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 07 11 48 J0253+3835 23 18 06 49.4 75.9 -3.6 -67.8 0 1 4 13034 07 11 42 07 18 18 --- 23 24 37 50.6 76.7 -3.5 -68.2 390 R 1 7753 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 07 18 25 J0253+3835 23 24 43 50.6 76.7 -3.5 -68.2 0 1 4 7753 07 18 18 07 22 55 --- 23 29 14 51.5 77.2 -3.4 -68.5 270 R 1 4073 Schedule for VLBA_NL (Code Nl ) Page 5 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 07 23 01 J0253+3835 23 29 20 51.5 77.2 -3.4 -68.5 0 1 5 4073 07 22 55 07 29 31 --- 23 35 51 52.7 78.0 -3.3 -69.0 390 F 1 1208 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 07 29 37 J0253+3835 23 35 57 52.7 78.0 -3.3 -69.0 0 1 5 1208 07 29 31 07 34 07 --- 23 40 27 53.5 78.5 -3.2 -69.3 270 F 1 4888 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 07 34 13 J0253+3835 23 40 33 53.5 78.5 -3.2 -69.3 0 1 5 4888 07 34 07 07 40 43 --- 23 47 05 54.7 79.3 -3.1 -69.7 390 F 1 10169 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 07 41 36 J0111+3906 23 47 58 73.9 92.5 -1.4 -73.8 9 1 5 10169 07 41 36 07 47 36 =0108+388 23 53 59 75.0 93.7 -1.3 -73.6 360 F 1 14969 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 07 47 42 J0111+3906 23 54 05 75.0 93.7 -1.3 -73.6 0 1 6 14969 07 47 36 07 52 42 =0108+388 23 59 06 75.9 94.8 -1.2 -73.3 300 R 1 16149 Schedule for VLBA_NL (Code Nl ) Page 6 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 07 54 44 J0521+1638 00 01 08 18.3 83.7 -5.3 -50.7 1 1 6 16149 07 54 44 08 00 44 =0518+165 00 07 09 19.4 84.7 -5.2 -50.8 360 R 1 11349 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 08 00 50 J0521+1638 00 07 16 19.4 84.7 -5.2 -50.8 0 1 6 11349 08 00 44 08 05 50 =0518+165 00 12 16 20.4 85.5 -5.2 -50.9 300 R 1 7268 08 07 15 J0253+3835 00 13 41 59.6 82.5 -2.7 -71.1 0 1 6 7268 08 07 15 08 13 45 --- 00 20 12 60.8 83.3 -2.6 -71.4 390 R 1 2068 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 08 13 51 J0253+3835 00 20 18 60.8 83.3 -2.6 -71.4 0 1 7 2068 08 13 45 08 18 21 --- 00 24 49 61.7 83.9 -2.5 -71.6 270 F 1 1612 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 08 18 27 J0253+3835 00 24 55 61.7 83.9 -2.5 -71.6 0 1 7 1612 08 18 21 08 24 57 --- 00 31 26 62.9 84.8 -2.4 -71.9 390 F 1 6893 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 08 25 03 J0253+3835 00 31 32 62.9 84.8 -2.4 -71.9 0 1 7 6893 08 24 57 08 29 33 --- 00 36 03 63.8 85.4 -2.3 -72.0 270 F 1 10573 Schedule for VLBA_NL (Code Nl ) Page 7 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 08 29 39 J0253+3835 00 36 09 63.8 85.4 -2.3 -72.0 0 1 7 10573 08 29 33 08 36 09 --- 00 42 40 65.0 86.3 -2.2 -72.2 390 F 1 15854 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 08 36 15 J0253+3835 00 42 46 65.0 86.3 -2.2 -72.3 0 1 8 15854 08 36 09 08 40 45 --- 00 47 17 65.8 87.0 -2.1 -72.4 270 R 1 15666 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 08 40 51 J0253+3835 00 47 23 65.9 87.0 -2.1 -72.4 0 1 8 15666 08 40 45 08 47 21 --- 00 53 54 67.1 88.0 -2.0 -72.5 390 R 1 10385 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 08 47 27 J0253+3835 00 54 00 67.1 88.0 -2.0 -72.5 0 1 8 10385 08 47 21 08 51 57 --- 00 58 31 67.9 88.7 -1.9 -72.6 270 R 1 6704 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 08 52 03 J0253+3835 00 58 37 68.0 88.7 -1.9 -72.6 0 1 8 6704 08 51 57 08 58 33 --- 01 05 08 69.2 89.7 -1.8 -72.6 390 R 1 1424 Schedule for VLBA_NL (Code Nl ) Page 8 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 08 58 39 J0253+3835 01 05 14 69.2 89.7 -1.8 -72.6 0 1 9 1424 08 58 33 09 03 09 --- 01 09 45 70.0 90.5 -1.7 -72.6 270 F 1 2257 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 09 03 15 J0253+3835 01 09 51 70.1 90.5 -1.7 -72.6 0 1 9 2257 09 03 09 09 09 45 --- 01 16 22 71.3 91.7 -1.6 -72.5 390 F 1 7538 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 09 09 51 J0253+3835 01 16 28 71.3 91.7 -1.6 -72.5 0 1 9 7538 09 09 45 09 14 21 --- 01 20 59 72.1 92.5 -1.5 -72.4 270 F 1 11220 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 09 14 28 J0253+3835 01 21 05 72.1 92.5 -1.5 -72.4 0 1 9 11220 09 14 21 09 20 58 --- 01 27 36 73.4 93.9 -1.4 -72.2 390 F 1 16501 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 09 21 04 J0253+3835 01 27 42 73.4 93.9 -1.4 -72.2 0 1 10 16501 09 20 58 09 25 34 --- 01 32 13 74.2 94.8 -1.4 -72.0 270 R 1 15017 Schedule for VLBA_NL (Code Nl ) Page 9 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 09 25 40 J0253+3835 01 32 19 74.2 94.9 -1.4 -72.0 0 1 10 15017 09 25 34 09 32 10 --- 01 38 50 75.4 96.4 -1.2 -71.5 390 R 1 9734 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 09 32 16 J0253+3835 01 38 56 75.5 96.4 -1.2 -71.5 0 1 10 9734 09 32 10 09 36 46 --- 01 43 27 76.3 97.6 -1.2 -71.1 270 R 1 6052 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 09 36 52 J0253+3835 01 43 33 76.3 97.6 -1.2 -71.1 0 1 10 6052 09 36 46 09 43 22 --- 01 50 04 77.5 99.5 -1.1 -70.3 390 R 1 770 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 09 43 28 J0253+3835 01 50 10 77.5 99.5 -1.1 -70.3 0 1 11 770 09 43 22 09 47 58 --- 01 54 41 78.4 100.9 -1.0 -69.5 270 F 1 2912 09 49 48 J0111+3906 01 56 31 81.1 256.4 0.7 69.1 0 1 11 2912 09 49 48 09 55 48 =0108+388 02 02 32 80.0 258.8 0.8 70.6 360 F 1 7712 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 09 55 54 J0111+3906 02 02 38 80.0 258.9 0.8 70.6 0 1 11 7712 09 55 48 10 00 54 =0108+388 02 07 39 79.1 260.6 0.9 71.5 300 F 1 11794 Schedule for VLBA_NL (Code Nl ) Page 10 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- 10 02 57 J0319+4130 02 09 42 76.9 85.2 -1.2 -83.1 0 1 11 11794 10 02 57 10 08 57 =0316+413 02 15 43 78.0 85.8 -1.1 -83.5 360 F 1 16594 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 10 09 03 J0319+4130 02 15 50 78.0 85.8 -1.1 -83.5 0 1 12 16594 10 08 57 10 14 03 =0316+413 02 20 50 79.0 86.3 -1.0 -83.8 300 R 1 14524 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 10 15 27 J0521+1638 02 22 14 44.3 109.5 -3.0 -47.2 9 1 12 14524 10 15 27 10 21 27 =0518+165 02 28 15 45.3 110.9 -2.9 -46.6 360 R 1 9724 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 10 21 33 J0521+1638 02 28 22 45.3 110.9 -2.9 -46.6 0 1 12 9724 10 21 27 10 26 33 =0518+165 02 33 22 46.2 112.1 -2.8 -46.1 300 R 1 5644 10 28 40 J0253+3835 02 35 30 85.3 131.4 -0.3 -45.7 43 1 12 5644 10 28 40 10 33 10 --- 02 40 01 85.9 140.1 -0.2 -37.8 270 R 1 2044 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 10 33 17 J0253+3835 02 40 07 85.9 140.3 -0.2 -37.6 0 1 13 2044 10 33 10 10 39 47 --- 02 46 38 86.6 157.4 -0.1 -21.6 390 F 1 3238 Schedule for VLBA_NL (Code Nl ) Page 11 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 10 39 53 J0253+3835 02 46 44 86.6 157.7 -0.1 -21.3 0 1 13 3238 10 39 47 10 44 23 --- 02 51 15 86.8 172.5 0.0 -7.1 270 F 1 6921 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 10 44 29 J0253+3835 02 51 21 86.8 172.9 0.0 -6.8 0 1 13 6921 10 44 23 10 50 59 --- 02 57 52 86.7 195.6 0.1 14.8 390 F 1 12204 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 10 51 05 J0253+3835 02 57 58 86.7 195.9 0.1 15.2 0 1 13 12204 10 50 59 10 55 35 --- 03 02 29 86.4 209.5 0.2 28.1 270 F 1 15887 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 10 55 41 J0253+3835 03 02 35 86.4 209.8 0.2 28.3 0 1 14 15887 10 55 35 11 02 11 --- 03 09 06 85.6 224.8 0.3 42.2 390 R 1 14031 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 11 02 18 J0253+3835 03 09 13 85.6 225.0 0.3 42.4 0 1 14 14031 11 02 11 11 06 48 --- 03 13 43 85.0 232.5 0.3 49.2 270 R 1 10349 Schedule for VLBA_NL (Code Nl ) Page 12 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 11 06 54 J0253+3835 03 13 49 85.0 232.6 0.3 49.3 0 1 14 10349 11 06 48 11 13 24 --- 03 20 21 84.0 240.6 0.4 56.3 390 R 1 5068 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 11 13 30 J0253+3835 03 20 27 83.9 240.7 0.5 56.4 0 1 14 5068 11 13 24 11 18 00 --- 03 24 57 83.2 244.9 0.5 59.8 270 R 1 1387 ----------- Tape Change ------------ Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 11 18 06 J0253+3835 03 25 03 83.2 245.0 0.5 59.9 0 2 1 1387 11 18 00 11 24 36 --- 03 31 34 82.1 249.7 0.6 63.5 390 F 1 3894 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 11 24 42 J0253+3835 03 31 41 82.0 249.7 0.6 63.5 0 2 1 3894 11 24 36 11 29 12 --- 03 36 11 81.2 252.3 0.7 65.4 270 F 1 7576 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 11 29 18 J0253+3835 03 36 17 81.2 252.4 0.7 65.5 0 2 1 7576 11 29 12 11 35 48 --- 03 42 49 80.1 255.5 0.8 67.5 390 F 1 12857 Schedule for VLBA_NL (Code Nl ) Page 13 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 11 35 54 J0253+3835 03 42 55 80.0 255.6 0.8 67.6 0 2 1 12857 11 35 48 11 40 24 --- 03 47 25 79.2 257.4 0.9 68.6 270 F 1 16540 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 11 40 30 J0253+3835 03 47 32 79.2 257.4 0.9 68.7 0 2 2 16540 11 40 24 11 47 00 --- 03 54 03 78.0 259.7 1.0 69.9 390 R 1 13377 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 11 47 07 J0253+3835 03 54 09 78.0 259.7 1.0 69.9 0 2 2 13377 11 47 00 11 51 37 --- 03 58 40 77.2 261.1 1.1 70.6 270 R 1 9694 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 11 51 43 J0253+3835 03 58 46 77.1 261.2 1.1 70.6 0 2 2 9694 11 51 37 11 58 13 --- 04 05 17 75.9 262.9 1.2 71.3 390 R 1 4411 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 11 58 19 J0253+3835 04 05 23 75.9 263.0 1.2 71.3 0 2 2 4411 11 58 13 12 02 49 --- 04 09 54 75.1 264.1 1.3 71.7 270 R 1 729 Schedule for VLBA_NL (Code Nl ) Page 14 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 12 02 55 J0253+3835 04 10 00 75.1 264.1 1.3 71.7 0 2 3 729 12 02 49 12 09 25 --- 04 16 31 73.8 265.6 1.4 72.1 390 F 1 4553 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 12 11 10 J0111+3906 04 18 17 54.9 281.6 3.1 70.4 61 2 3 4553 12 11 10 12 17 10 =0108+388 04 24 18 53.8 282.3 3.2 70.0 360 F 1 9353 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 12 17 16 J0111+3906 04 24 24 53.7 282.3 3.2 69.9 0 2 3 9353 12 17 10 12 22 16 =0108+388 04 29 25 52.8 282.8 3.3 69.6 300 F 1 13434 12 25 57 J0521+1638 04 33 06 62.8 154.0 -0.8 -20.0 129 2 4 13434 12 25 57 12 31 57 =0518+165 04 39 07 63.3 157.0 -0.7 -17.7 360 R 1 16966 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 12 32 03 J0521+1638 04 39 13 63.3 157.1 -0.7 -17.7 0 2 4 16966 12 31 57 12 37 03 =0518+165 04 44 14 63.6 159.6 -0.6 -15.7 300 R 1 12886 12 41 06 J0319+4130 04 48 17 73.6 276.5 1.5 81.8 159 2 4 12886 12 41 06 12 47 06 =0316+413 04 54 18 72.4 277.1 1.6 81.3 360 R 1 8086 Schedule for VLBA_NL (Code Nl ) Page 15 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 12 47 12 J0319+4130 04 54 24 72.4 277.1 1.6 81.3 0 2 4 8086 12 47 06 12 52 12 =0316+413 04 59 25 71.5 277.6 1.7 80.9 300 R 1 4004 12 53 16 J0253+3835 05 00 30 65.7 273.2 2.1 72.3 47 2 5 4004 12 53 16 12 59 46 --- 05 07 01 64.4 274.1 2.2 72.2 390 F 1 1196 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 12 59 52 J0253+3835 05 07 07 64.4 274.1 2.2 72.2 0 2 5 1196 12 59 46 13 04 22 --- 05 11 37 63.6 274.7 2.3 72.0 270 F 1 4877 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 13 04 28 J0253+3835 05 11 44 63.6 274.7 2.3 72.0 0 2 5 4877 13 04 22 13 10 58 --- 05 18 15 62.4 275.6 2.4 71.8 390 F 1 10158 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 13 11 04 J0253+3835 05 18 21 62.3 275.6 2.4 71.8 0 2 5 10158 13 10 58 13 15 34 --- 05 22 51 61.5 276.2 2.5 71.6 270 F 1 13839 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 13 15 41 J0253+3835 05 22 57 61.5 276.2 2.5 71.6 0 2 6 13839 13 15 34 13 22 11 --- 05 29 29 60.3 277.1 2.6 71.3 390 R 1 16081 Schedule for VLBA_NL (Code Nl ) Page 16 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 13 22 17 J0253+3835 05 29 35 60.3 277.1 2.6 71.3 0 2 6 16081 13 22 11 13 26 47 --- 05 34 05 59.4 277.6 2.7 71.1 270 R 1 12400 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 13 26 53 J0253+3835 05 34 11 59.4 277.6 2.7 71.1 0 2 6 12400 13 26 47 13 33 23 --- 05 40 42 58.2 278.5 2.8 70.7 390 R 1 7120 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 13 33 29 J0253+3835 05 40 49 58.2 278.5 2.8 70.7 0 2 6 7120 13 33 23 13 37 59 --- 05 45 19 57.3 279.0 2.9 70.5 270 R 1 3439 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 13 38 05 J0253+3835 05 45 25 57.3 279.0 2.9 70.5 0 2 7 3439 13 37 59 13 44 35 --- 05 51 56 56.1 279.8 3.0 70.1 390 F 1 1842 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 13 44 41 J0253+3835 05 52 02 56.1 279.8 3.0 70.1 0 2 7 1842 13 44 35 13 49 11 --- 05 56 33 55.3 280.4 3.1 69.9 270 F 1 5522 Schedule for VLBA_NL (Code Nl ) Page 17 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 13 49 17 J0253+3835 05 56 39 55.3 280.4 3.1 69.8 0 2 7 5522 13 49 11 13 55 47 --- 06 03 10 54.1 281.1 3.2 69.5 390 F 1 10803 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 13 55 53 J0253+3835 06 03 16 54.1 281.1 3.2 69.4 0 2 7 10803 13 55 47 14 00 23 --- 06 07 47 53.2 281.7 3.2 69.2 270 F 1 14483 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 14 00 29 J0253+3835 06 07 53 53.2 281.7 3.2 69.2 0 2 8 14483 14 00 23 14 06 59 --- 06 14 24 52.0 282.4 3.4 68.7 390 R 1 15436 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 14 07 05 J0253+3835 06 14 30 52.0 282.4 3.4 68.7 0 2 8 15436 14 06 59 14 11 35 --- 06 19 01 51.2 283.0 3.4 68.4 270 R 1 11756 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 14 11 41 J0253+3835 06 19 07 51.2 283.0 3.4 68.4 0 2 8 11756 14 11 35 14 18 11 --- 06 25 38 50.0 283.7 3.5 68.0 390 R 1 6475 Schedule for VLBA_NL (Code Nl ) Page 18 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 14 18 17 J0253+3835 06 25 44 50.0 283.7 3.5 68.0 0 2 8 6475 14 18 11 14 22 47 --- 06 30 15 49.1 284.2 3.6 67.7 270 R 1 2795 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 14 22 53 J0253+3835 06 30 21 49.1 284.3 3.6 67.7 0 2 9 2795 14 22 47 14 29 23 --- 06 36 52 48.0 285.0 3.7 67.2 390 F 1 2486 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 14 29 29 J0253+3835 06 36 58 47.9 285.0 3.7 67.2 0 2 9 2486 14 29 23 14 33 59 --- 06 41 29 47.1 285.5 3.8 66.9 270 F 1 6166 14 40 56 J0521+1638 06 48 27 58.7 223.2 1.5 32.2 369 2 9 6166 14 40 56 14 46 56 =0518+165 06 54 28 57.9 225.5 1.6 33.7 360 F 1 10966 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 14 47 02 J0521+1638 06 54 34 57.9 225.5 1.6 33.7 0 2 9 10966 14 46 56 14 52 02 =0518+165 06 59 35 57.2 227.3 1.6 34.9 300 F 1 15047 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 14 53 34 J0111+3906 07 01 07 26.6 299.9 5.8 56.4 25 2 10 15047 14 53 34 14 59 34 =0108+388 07 07 08 25.6 300.7 5.9 55.8 360 R 1 15353 Schedule for VLBA_NL (Code Nl ) Page 19 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 14 59 40 J0111+3906 07 07 14 25.6 300.7 5.9 55.8 0 2 10 15353 14 59 34 15 04 40 =0108+388 07 12 15 24.8 301.3 6.0 55.2 300 R 1 11272 15 05 25 J0253+3835 07 13 00 41.5 289.1 4.3 64.4 5 2 10 11272 15 05 25 15 11 55 --- 07 19 31 40.4 289.8 4.4 63.9 390 R 1 6072 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 15 12 01 J0253+3835 07 19 37 40.4 289.8 4.4 63.9 0 2 10 6072 15 11 55 15 16 31 --- 07 24 07 39.6 290.3 4.5 63.5 270 R 1 2392 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 15 16 37 J0253+3835 07 24 13 39.5 290.3 4.5 63.5 0 2 11 2392 15 16 31 15 23 07 --- 07 30 45 38.4 291.1 4.6 62.9 390 F 1 2889 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 15 23 13 J0253+3835 07 30 51 38.4 291.1 4.6 62.9 0 2 11 2889 15 23 07 15 27 43 --- 07 35 21 37.6 291.6 4.7 62.5 270 F 1 6569 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 15 27 49 J0253+3835 07 35 27 37.6 291.6 4.7 62.5 0 2 11 6569 15 27 43 15 34 19 --- 07 41 58 36.5 292.3 4.8 62.0 390 F 1 11850 Schedule for VLBA_NL (Code Nl ) Page 20 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 15 34 25 J0253+3835 07 42 05 36.4 292.4 4.8 62.0 0 2 11 11850 15 34 19 15 38 55 --- 07 46 35 35.7 292.9 4.9 61.6 270 F 1 15530 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 15 39 01 J0253+3835 07 46 41 35.6 292.9 4.9 61.6 0 2 12 15530 15 38 55 15 45 31 --- 07 53 12 34.5 293.6 5.0 61.0 390 R 1 14389 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 15 45 37 J0253+3835 07 53 18 34.5 293.6 5.0 61.0 0 2 12 14389 15 45 31 15 50 07 --- 07 57 49 33.7 294.2 5.1 60.5 270 R 1 10709 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 15 50 13 J0253+3835 07 57 55 33.7 294.2 5.1 60.5 0 2 12 10709 15 50 07 15 56 43 --- 08 04 26 32.6 294.9 5.2 59.9 390 R 1 5428 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 15 56 49 J0253+3835 08 04 32 32.6 294.9 5.2 59.9 0 2 12 5428 15 56 43 16 01 19 --- 08 09 03 31.8 295.5 5.3 59.5 270 R 1 1748 Schedule for VLBA_NL (Code Nl ) Page 21 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 16 01 25 J0253+3835 08 09 09 31.8 295.5 5.3 59.5 0 2 13 1748 16 01 19 16 07 55 --- 08 15 40 30.7 296.2 5.4 58.9 390 F 1 3533 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 16 08 01 J0253+3835 08 15 46 30.7 296.3 5.4 58.9 0 2 13 3533 16 07 55 16 12 31 --- 08 20 17 30.0 296.8 5.4 58.4 270 F 1 7213 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 16 12 37 J0253+3835 08 20 23 29.9 296.8 5.5 58.4 0 2 13 7213 16 12 31 16 19 07 --- 08 26 54 28.9 297.6 5.6 57.8 390 F 1 12494 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 16 19 13 J0253+3835 08 27 00 28.9 297.6 5.6 57.8 0 2 13 12494 16 19 07 16 23 43 --- 08 31 31 28.1 298.1 5.6 57.3 270 F 1 16174 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 16 23 49 J0253+3835 08 31 37 28.1 298.1 5.6 57.3 0 2 14 16174 16 23 43 16 30 19 --- 08 38 08 27.0 298.9 5.7 56.7 390 R 1 13745 Schedule for VLBA_NL (Code Nl ) Page 22 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 16 30 25 J0253+3835 08 38 14 27.0 298.9 5.7 56.6 0 2 14 13745 16 30 19 16 34 55 --- 08 42 45 26.3 299.5 5.8 56.2 270 R 1 10065 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 16 35 01 J0253+3835 08 42 51 26.3 299.5 5.8 56.2 0 2 14 10065 16 34 55 16 41 31 --- 08 49 22 25.2 300.3 5.9 55.5 390 R 1 4784 Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 16 41 37 J0253+3835 08 49 28 25.2 300.3 5.9 55.5 0 2 14 4784 16 41 31 16 46 07 --- 08 53 59 24.5 300.8 6.0 55.0 270 R 1 1104 ----------- Tape Change ------------ 16 47 15 J0111+3906 08 55 07 9.7 314.9 7.7 42.9 32 1 1 1104 16 47 15 16 53 15 =0108+388 09 01 08 8.9 315.8 7.8 42.1 360 F 1 3696 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 16 53 21 J0111+3906 09 01 14 8.9 315.8 7.8 42.1 0 1 1 3696 16 53 15 16 58 21 =0108+388 09 06 15 8.2 316.5 7.9 41.4 300 F 1 7777 Schedule for VLBA_NL (Code Nl ) Page 23 J0253+3835 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) ---------------------------------------------------------------------------------------- --- Mon 25 Aug 2003 Day 237 --- Next scan frequencies: 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 Next BBC frequencies: 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 17 00 20 J0521+1638 09 08 14 35.7 260.3 3.8 50.1 58 1 1 7777 17 00 20 17 04 05 =0518+165 09 11 59 35.0 261.0 3.8 50.3 225 F 1 10777 Next scan frequencies: 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 Next BBC frequencies: 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 17 04 11 J0521+1638 09 12 05 34.9 261.0 3.8 50.3 0 1 1 10777 17 04 05 17 07 41 =0518+165 09 15 36 34.3 261.7 3.9 50.4 210 F 1 13658 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/filehost/cwalker/sched/setups/v18cm-256-8-2.set Matches group v20cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 1 Station: 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= 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= L L L L L L L L IF = A C A C A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 15.4 2.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 1651.49 1651.49 1659.49 1659.49 1667.49 1667.49 1675.49 1675.49 BBC fr= 748.51 748.51 740.51 740.51 732.51 732.51 724.51 724.51 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: /home/filehost/cwalker/sched/setups/v13cm-256-8-2.set Matches group v13cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat LA,NL only 2200-2400 Setup group: 3 Station: 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= 3100.00 3100.00 3100.00 3100.00 3100.00 3100.00 3100.00 3100.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= L L L L L L L L IF = A C A C A C A C VLBA FE= 13cm omit 13cm omit VLBA Synth= 15.4 3.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 2255.49 2255.49 2263.49 2263.49 2271.49 2271.49 2279.49 2279.49 BBC fr= 844.51 844.51 836.51 836.51 828.51 828.51 820.51 820.51 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 -- J0253+3835 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) * J0253+3835 02 49 58.982863 * 02 53 08.887000 02 53 22.059590 38 23 10.93707 * 38 35 24.98700 38 36 12.59099 From catalog imbedded in main SCHED input file. * J0111+3906 01 08 47.254786 * 01 11 37.316982 01 11 49.696078 0108+388 38 50 32.81467 * 39 06 28.10430 39 07 31.24524 J0111+39 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * J0319+4130 03 16 29.567273 * 03 19 48.160103 03 20 01.757909 0316+413 41 19 51.91592 * 41 30 42.10305 41 31 23.11744 3C84 /home/filehost/cwalker/sched/catalogs/sources.vlba J0319+41 ICRF - Ext.1 Source - 1998 IERS Annual Report * J0521+1638 05 18 16.514139 * 05 21 09.886021 05 21 21.184961 0518+165 16 35 26.83376 * 16 38 22.05122 16 38 40.77028 3C138 /home/filehost/cwalker/sched/catalogs/sources.vlba J0521+16 ICRF - Ext.1 Source - 1998 IERS Annual Report The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) J0253+3835 98.8 J0111+3906 115.4 J0319+4130 93.0 J0521+1638 71.3 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