COVER INFORMATION Station: VLBA_LA (Code La ) 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_LA (Code La ) 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 21 07 24 23.8 58.5 -5.8 -62.3 0 1 1 0 06 00 00 06 04 30 --- 21 11 55 24.6 58.9 -5.7 -62.8 270 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 21 12 01 24.6 58.9 -5.7 -62.8 0 1 1 3600 06 04 30 06 11 06 --- 21 18 32 25.7 59.6 -5.6 -63.5 390 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 21 18 38 25.8 59.6 -5.6 -63.6 0 1 1 8881 06 11 06 06 15 42 --- 21 23 09 26.5 60.0 -5.5 -64.1 270 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 21 23 15 26.6 60.0 -5.5 -64.1 0 1 2 12561 06 15 42 06 22 18 --- 21 29 46 27.7 60.6 -5.4 -64.8 390 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 21 29 52 27.7 60.7 -5.4 -64.8 0 1 2 17359 06 22 18 06 26 54 --- 21 34 23 28.5 61.1 -5.3 -65.3 270 R 1 13678 Schedule for VLBA_LA (Code La ) 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 21 34 29 28.5 61.1 -5.3 -65.3 0 1 2 13678 06 26 54 06 33 30 --- 21 41 00 29.7 61.7 -5.2 -66.1 390 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 21 41 06 29.7 61.7 -5.2 -66.1 0 1 2 8398 06 33 30 06 38 06 --- 21 45 37 30.5 62.1 -5.1 -66.6 270 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 21 45 43 30.6 62.1 -5.1 -66.6 0 1 3 4717 06 38 06 06 44 42 --- 21 52 14 31.7 62.7 -5.0 -67.3 390 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 21 52 20 31.7 62.7 -5.0 -67.3 0 1 3 563 06 44 42 06 49 18 --- 21 56 51 32.6 63.1 -4.9 -67.8 270 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 21 56 57 32.6 63.1 -4.9 -67.8 0 1 3 4244 06 49 18 06 55 54 --- 22 03 28 33.8 63.7 -4.8 -68.5 390 F 1 9524 Schedule for VLBA_LA (Code La ) 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 22 03 34 33.8 63.7 -4.8 -68.5 0 1 3 9524 06 55 54 07 00 30 --- 22 08 05 34.6 64.1 -4.8 -69.0 270 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 22 08 11 34.6 64.1 -4.8 -69.0 0 1 4 13205 07 00 30 07 07 06 --- 22 14 42 35.8 64.6 -4.6 -69.7 390 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 22 14 48 35.8 64.6 -4.6 -69.7 0 1 4 16715 07 07 06 07 11 42 --- 22 19 18 36.7 65.0 -4.6 -70.2 270 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 22 19 25 36.7 65.0 -4.6 -70.2 0 1 4 13034 07 11 42 07 18 18 --- 22 25 56 37.9 65.6 -4.5 -70.9 390 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 22 26 02 37.9 65.6 -4.5 -70.9 0 1 4 7753 07 18 18 07 22 55 --- 22 30 32 38.7 65.9 -4.4 -71.4 270 R 1 4073 Schedule for VLBA_LA (Code La ) 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 22 30 38 38.7 65.9 -4.4 -71.4 0 1 5 4073 07 22 55 07 29 31 --- 22 37 09 40.0 66.4 -4.3 -72.1 390 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 22 37 16 40.0 66.5 -4.3 -72.1 0 1 5 1208 07 29 31 07 34 07 --- 22 41 46 40.8 66.8 -4.2 -72.6 270 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 22 41 52 40.8 66.8 -4.2 -72.6 0 1 5 4888 07 34 07 07 40 43 --- 22 48 23 42.0 67.3 -4.1 -73.3 390 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 22 49 17 61.7 72.4 -2.4 -85.5 8 1 5 10169 07 41 36 07 47 36 =0108+388 22 55 18 62.9 72.6 -2.3 -86.3 360 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 22 55 24 62.9 72.6 -2.3 -86.3 0 1 6 14969 07 47 36 07 52 42 =0108+388 23 00 25 63.8 72.7 -2.2 -87.0 300 R 1 16149 Schedule for VLBA_LA (Code La ) 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 23 02 27 5.9 73.7 -6.3 -54.4 0 1 6 16149 07 54 44 08 00 44 =0518+165 23 08 28 7.1 74.6 -6.2 -54.7 360 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 23 08 34 7.1 74.6 -6.2 -54.7 0 1 6 11349 08 00 44 08 05 50 =0518+165 23 13 35 8.1 75.3 -6.1 -55.0 300 R 1 7268 08 07 15 J0253+3835 23 15 00 47.1 69.2 -3.6 -76.1 1 1 6 7268 08 07 15 08 13 45 --- 23 21 31 48.3 69.7 -3.5 -76.8 390 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 23 21 37 48.3 69.7 -3.5 -76.8 0 1 7 2068 08 13 45 08 18 21 --- 23 26 08 49.2 70.0 -3.5 -77.3 270 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 23 26 14 49.2 70.0 -3.5 -77.3 0 1 7 1612 08 18 21 08 24 57 --- 23 32 45 50.4 70.4 -3.3 -78.0 390 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 23 32 51 50.5 70.4 -3.3 -78.0 0 1 7 6893 08 24 57 08 29 33 --- 23 37 22 51.3 70.7 -3.3 -78.5 270 F 1 10573 Schedule for VLBA_LA (Code La ) 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 23 37 28 51.3 70.7 -3.3 -78.5 0 1 7 10573 08 29 33 08 36 09 --- 23 43 59 52.6 71.1 -3.2 -79.2 390 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 23 44 05 52.6 71.1 -3.2 -79.2 0 1 8 15854 08 36 09 08 40 45 --- 23 48 36 53.5 71.4 -3.1 -79.7 270 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 23 48 42 53.5 71.4 -3.1 -79.7 0 1 8 15666 08 40 45 08 47 21 --- 23 55 13 54.8 71.8 -3.0 -80.4 390 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 23 55 19 54.8 71.8 -3.0 -80.4 0 1 8 10385 08 47 21 08 51 57 --- 23 59 50 55.6 72.0 -2.9 -80.9 270 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 23 59 56 55.7 72.0 -2.9 -80.9 0 1 8 6704 08 51 57 08 58 33 --- 00 06 27 56.9 72.4 -2.8 -81.7 390 R 1 1424 Schedule for VLBA_LA (Code La ) 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 00 06 33 56.9 72.4 -2.8 -81.7 0 1 9 1424 08 58 33 09 03 09 --- 00 11 04 57.8 72.6 -2.7 -82.2 270 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 00 11 10 57.8 72.6 -2.7 -82.2 0 1 9 2257 09 03 09 09 09 45 --- 00 17 41 59.1 72.9 -2.6 -83.0 390 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 00 17 47 59.1 72.9 -2.6 -83.0 0 1 9 7538 09 09 45 09 14 21 --- 00 22 18 60.0 73.1 -2.5 -83.5 270 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 00 22 24 60.0 73.1 -2.5 -83.5 0 1 9 11220 09 14 21 09 20 58 --- 00 28 55 61.3 73.4 -2.4 -84.3 390 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 00 29 01 61.3 73.4 -2.4 -84.3 0 1 10 16501 09 20 58 09 25 34 --- 00 33 32 62.2 73.6 -2.3 -84.8 270 R 1 15017 Schedule for VLBA_LA (Code La ) 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 00 33 38 62.2 73.6 -2.3 -84.9 0 1 10 15017 09 25 34 09 32 10 --- 00 40 09 63.5 73.8 -2.2 -85.7 390 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 00 40 15 63.5 73.8 -2.2 -85.7 0 1 10 9734 09 32 10 09 36 46 --- 00 44 46 64.4 74.0 -2.1 -86.3 270 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 00 44 52 64.4 74.0 -2.1 -86.3 0 1 10 6052 09 36 46 09 43 22 --- 00 51 23 65.7 74.2 -2.0 -87.1 390 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 00 51 29 65.7 74.2 -2.0 -87.1 0 1 11 770 09 43 22 09 47 58 --- 00 56 00 66.6 74.3 -2.0 -87.8 270 F 1 2912 09 49 48 J0111+3906 00 57 50 85.6 38.6 -0.2 -139.3 65 1 11 2912 09 49 48 09 55 48 =0108+388 01 03 51 86.3 24.7 -0.1 -154.1 360 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 01 03 57 86.3 24.4 -0.1 -154.4 0 1 11 7712 09 55 48 10 00 54 =0108+388 01 08 58 86.6 9.4 0.0 -170.2 300 F 1 11794 Schedule for VLBA_LA (Code La ) 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 01 11 01 64.3 67.2 -2.2 -92.3 72 1 11 11794 10 02 57 10 08 57 =0316+413 01 17 02 65.4 67.1 -2.0 -93.4 360 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 01 17 08 65.5 67.1 -2.0 -93.4 0 1 12 16594 10 08 57 10 14 03 =0316+413 01 22 09 66.4 66.9 -2.0 -94.4 300 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 01 23 33 34.2 93.6 -4.0 -57.7 14 1 12 14524 10 15 27 10 21 27 =0518+165 01 29 34 35.5 94.6 -3.9 -57.6 360 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 01 29 40 35.5 94.6 -3.9 -57.6 0 1 12 9724 10 21 27 10 26 33 =0518+165 01 34 41 36.5 95.4 -3.8 -57.5 300 R 1 5644 10 28 40 J0253+3835 01 36 49 74.5 73.8 -1.3 -94.6 45 1 12 5644 10 28 40 10 33 10 --- 01 41 20 75.4 73.5 -1.2 -95.6 270 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 01 41 26 75.4 73.5 -1.2 -95.6 0 1 13 2044 10 33 10 10 39 47 --- 01 47 57 76.7 72.9 -1.1 -97.2 390 F 1 3238 Schedule for VLBA_LA (Code La ) 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 01 48 03 76.7 72.9 -1.1 -97.2 0 1 13 3238 10 39 47 10 44 23 --- 01 52 34 77.6 72.3 -1.0 -98.5 270 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 01 52 40 77.6 72.3 -1.0 -98.5 0 1 13 6921 10 44 23 10 50 59 --- 01 59 11 78.9 71.3 -0.9 -100.5 390 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 01 59 17 78.9 71.3 -0.9 -100.5 0 1 13 12204 10 50 59 10 55 35 --- 02 03 48 79.7 70.3 -0.8 -102.2 270 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 02 03 54 79.8 70.3 -0.8 -102.2 0 1 14 15887 10 55 35 11 02 11 --- 02 10 25 81.0 68.5 -0.7 -105.0 390 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 02 10 31 81.0 68.5 -0.7 -105.0 0 1 14 14031 11 02 11 11 06 48 --- 02 15 02 81.9 66.8 -0.6 -107.4 270 R 1 10349 Schedule for VLBA_LA (Code La ) 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 02 15 08 81.9 66.8 -0.6 -107.4 0 1 14 10349 11 06 48 11 13 24 --- 02 21 39 83.1 63.5 -0.5 -111.7 390 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 02 21 45 83.1 63.5 -0.5 -111.8 0 1 14 5068 11 13 24 11 18 00 --- 02 26 16 83.9 60.3 -0.5 -115.6 270 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 02 26 22 83.9 60.2 -0.4 -115.7 0 2 1 1387 11 18 00 11 24 36 --- 02 32 53 85.0 53.7 -0.3 -123.2 390 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 02 32 59 85.1 53.6 -0.3 -123.3 0 2 1 3894 11 24 36 11 29 12 --- 02 37 30 85.8 47.0 -0.3 -130.6 270 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 02 37 36 85.8 46.8 -0.3 -130.8 0 2 1 7576 11 29 12 11 35 48 --- 02 44 07 86.6 32.4 -0.2 -146.2 390 F 1 12857 Schedule for VLBA_LA (Code La ) 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 02 44 14 86.6 32.1 -0.2 -146.5 0 2 1 12857 11 35 48 11 40 24 --- 02 48 44 87.0 17.7 -0.1 -161.6 270 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 02 48 51 87.0 17.3 -0.1 -162.0 0 2 2 16540 11 40 24 11 47 00 --- 02 55 22 87.1 -7.8 0.0 171.9 390 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 02 55 28 87.1 -8.2 0.0 171.4 0 2 2 13377 11 47 00 11 51 37 --- 02 59 59 86.9 -24.5 0.1 154.5 270 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 00 05 86.9 -24.8 0.1 154.2 0 2 2 9694 11 51 37 11 58 13 --- 03 06 36 86.1 -42.0 0.2 136.0 390 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 03 06 42 86.1 -42.2 0.2 135.8 0 2 2 4411 11 58 13 12 02 49 --- 03 11 13 85.5 -50.2 0.3 127.1 270 R 1 729 Schedule for VLBA_LA (Code La ) 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 03 11 19 85.4 -50.3 0.3 127.0 0 2 3 729 12 02 49 12 09 25 --- 03 17 50 84.4 -58.0 0.4 118.3 390 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 03 19 36 64.6 -72.8 2.1 87.5 60 2 3 4553 12 11 10 12 17 10 =0108+388 03 25 37 63.4 -72.7 2.2 86.6 360 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 03 25 43 63.4 -72.7 2.2 86.6 0 2 3 9353 12 17 10 12 22 16 =0108+388 03 30 43 62.4 -72.5 2.3 85.9 300 F 1 13434 12 25 57 J0521+1638 03 34 25 59.5 121.9 -1.8 -46.0 85 2 4 13434 12 25 57 12 31 57 =0518+165 03 40 26 60.5 123.9 -1.7 -44.7 360 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 03 40 32 60.5 123.9 -1.7 -44.6 0 2 4 16966 12 31 57 12 37 03 =0518+165 03 45 33 61.4 125.7 -1.6 -43.4 300 R 1 12886 12 41 06 J0319+4130 03 49 36 81.9 -42.9 0.5 132.5 124 2 4 12886 12 41 06 12 47 06 =0316+413 03 55 37 81.0 -47.7 0.6 126.7 360 R 1 8086 Schedule for VLBA_LA (Code La ) 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 03 55 43 81.0 -47.8 0.6 126.7 0 2 4 8086 12 47 06 12 52 12 =0316+413 04 00 44 80.2 -51.0 0.7 122.6 300 R 1 4004 12 53 16 J0253+3835 04 01 48 76.1 -73.2 1.1 96.4 44 2 5 4004 12 53 16 12 59 46 --- 04 08 19 74.8 -73.7 1.2 94.9 390 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 04 08 26 74.8 -73.7 1.3 94.9 0 2 5 1196 12 59 46 13 04 22 --- 04 12 56 73.9 -73.9 1.3 94.0 270 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 04 13 02 73.9 -73.9 1.3 93.9 0 2 5 4877 13 04 22 13 10 58 --- 04 19 33 72.6 -74.2 1.4 92.7 390 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 04 19 40 72.6 -74.2 1.4 92.7 0 2 5 10158 13 10 58 13 15 34 --- 04 24 10 71.7 -74.3 1.5 91.9 270 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 04 24 16 71.7 -74.3 1.5 91.8 0 2 6 13839 13 15 34 13 22 11 --- 04 30 47 70.5 -74.4 1.6 90.7 390 R 1 16081 Schedule for VLBA_LA (Code La ) 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 04 30 53 70.4 -74.4 1.6 90.7 0 2 6 16081 13 22 11 13 26 47 --- 04 35 24 69.5 -74.4 1.7 90.0 270 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 04 35 30 69.5 -74.4 1.7 90.0 0 2 6 12400 13 26 47 13 33 23 --- 04 42 01 68.3 -74.4 1.8 89.0 390 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 04 42 07 68.2 -74.4 1.8 89.0 0 2 6 7120 13 33 23 13 37 59 --- 04 46 38 67.4 -74.3 1.9 88.3 270 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 04 46 44 67.3 -74.3 1.9 88.3 0 2 7 3439 13 37 59 13 44 35 --- 04 53 15 66.1 -74.2 2.0 87.4 390 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 04 53 21 66.0 -74.2 2.0 87.4 0 2 7 1842 13 44 35 13 49 11 --- 04 57 52 65.2 -74.1 2.1 86.8 270 F 1 5522 Schedule for VLBA_LA (Code La ) 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 04 57 58 65.1 -74.1 2.1 86.8 0 2 7 5522 13 49 11 13 55 47 --- 05 04 29 63.9 -73.9 2.2 85.9 390 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 05 04 35 63.9 -73.9 2.2 85.9 0 2 7 10803 13 55 47 14 00 23 --- 05 09 06 63.0 -73.8 2.3 85.3 270 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 05 09 12 63.0 -73.7 2.3 85.3 0 2 8 14483 14 00 23 14 06 59 --- 05 15 43 61.7 -73.5 2.4 84.5 390 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 05 15 49 61.7 -73.5 2.4 84.5 0 2 8 15436 14 06 59 14 11 35 --- 05 20 20 60.8 -73.3 2.4 84.0 270 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 05 20 26 60.8 -73.3 2.5 84.0 0 2 8 11756 14 11 35 14 18 11 --- 05 26 57 59.5 -73.0 2.6 83.2 390 R 1 6475 Schedule for VLBA_LA (Code La ) 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 05 27 03 59.5 -73.0 2.6 83.2 0 2 8 6475 14 18 11 14 22 47 --- 05 31 34 58.6 -72.8 2.6 82.7 270 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 05 31 40 58.6 -72.8 2.6 82.6 0 2 9 2795 14 22 47 14 29 23 --- 05 38 11 57.3 -72.5 2.7 81.9 390 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 05 38 17 57.3 -72.5 2.7 81.9 0 2 9 2486 14 29 23 14 33 59 --- 05 42 48 56.4 -72.2 2.8 81.4 270 F 1 6166 14 40 56 J0521+1638 05 49 46 69.9 200.1 0.5 16.9 229 2 9 6166 14 40 56 14 46 56 =0518+165 05 55 47 69.4 204.0 0.6 20.2 360 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 05 55 53 69.4 204.1 0.6 20.2 0 2 9 10966 14 46 56 14 52 02 =0518+165 06 00 53 68.9 207.2 0.7 22.8 300 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 06 02 26 33.8 297.0 4.8 68.8 16 2 10 15047 14 53 34 14 59 34 =0108+388 06 08 27 32.7 297.5 4.9 68.1 360 R 1 15353 Schedule for VLBA_LA (Code La ) 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 06 08 33 32.7 297.5 4.9 68.1 0 2 10 15353 14 59 34 15 04 40 =0108+388 06 13 34 31.8 297.9 5.0 67.5 300 R 1 11272 15 05 25 J0253+3835 06 14 18 50.4 289.6 3.3 78.0 1 2 10 11272 15 05 25 15 11 55 --- 06 20 49 49.1 290.0 3.5 77.3 390 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 06 20 56 49.1 290.0 3.5 77.3 0 2 10 6072 15 11 55 15 16 31 --- 06 25 26 48.3 290.3 3.5 76.8 270 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 06 25 32 48.2 290.3 3.5 76.8 0 2 11 2392 15 16 31 15 23 07 --- 06 32 03 47.0 290.8 3.6 76.1 390 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 06 32 09 47.0 290.8 3.6 76.1 0 2 11 2889 15 23 07 15 27 43 --- 06 36 40 46.1 291.1 3.7 75.6 270 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 06 36 46 46.1 291.1 3.7 75.6 0 2 11 6569 15 27 43 15 34 19 --- 06 43 17 44.9 291.6 3.8 74.9 390 F 1 11850 Schedule for VLBA_LA (Code La ) 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 06 43 23 44.9 291.6 3.8 74.9 0 2 11 11850 15 34 19 15 38 55 --- 06 47 54 44.0 291.9 3.9 74.4 270 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 06 48 00 44.0 291.9 3.9 74.4 0 2 12 15530 15 38 55 15 45 31 --- 06 54 31 42.8 292.4 4.0 73.7 390 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 06 54 37 42.7 292.4 4.0 73.7 0 2 12 14389 15 45 31 15 50 07 --- 06 59 08 41.9 292.7 4.1 73.2 270 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 06 59 14 41.9 292.8 4.1 73.2 0 2 12 10709 15 50 07 15 56 43 --- 07 05 45 40.7 293.3 4.2 72.5 390 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 07 05 51 40.6 293.3 4.2 72.5 0 2 12 5428 15 56 43 16 01 19 --- 07 10 22 39.8 293.6 4.3 72.0 270 R 1 1748 Schedule for VLBA_LA (Code La ) 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 07 10 28 39.8 293.6 4.3 72.0 0 2 13 1748 16 01 19 16 07 55 --- 07 16 59 38.6 294.1 4.4 71.3 390 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 07 17 05 38.6 294.1 4.4 71.3 0 2 13 3533 16 07 55 16 12 31 --- 07 21 36 37.7 294.5 4.5 70.8 270 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 07 21 42 37.7 294.5 4.5 70.8 0 2 13 7213 16 12 31 16 19 07 --- 07 28 13 36.5 295.1 4.6 70.1 390 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 07 28 19 36.5 295.1 4.6 70.1 0 2 13 12494 16 19 07 16 23 43 --- 07 32 50 35.7 295.4 4.7 69.6 270 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 07 32 56 35.6 295.4 4.7 69.6 0 2 14 16174 16 23 43 16 30 19 --- 07 39 27 34.5 296.0 4.8 68.9 390 R 1 13745 Schedule for VLBA_LA (Code La ) 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 07 39 33 34.4 296.0 4.8 68.9 0 2 14 13745 16 30 19 16 34 55 --- 07 44 04 33.6 296.4 4.8 68.4 270 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 07 44 10 33.6 296.4 4.8 68.4 0 2 14 10065 16 34 55 16 41 31 --- 07 50 41 32.4 297.0 5.0 67.7 390 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 07 50 47 32.4 297.0 5.0 67.7 0 2 14 4784 16 41 31 16 46 07 --- 07 55 18 31.6 297.4 5.0 67.2 270 R 1 1104 ----------- Tape Change ------------ 16 47 15 J0111+3906 07 56 26 14.3 308.2 6.7 55.2 27 1 1 1104 16 47 15 16 53 15 =0108+388 08 02 27 13.4 308.9 6.8 54.5 360 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 08 02 33 13.3 308.9 6.8 54.4 0 1 1 3696 16 53 15 16 58 21 =0108+388 08 07 34 12.6 309.5 6.9 53.8 300 F 1 7777 Schedule for VLBA_LA (Code La ) 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 08 09 32 48.1 254.0 2.8 54.5 41 1 1 7777 17 00 20 17 04 05 =0518+165 08 13 18 47.4 254.8 2.9 54.8 225 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 08 13 24 47.4 254.8 2.9 54.8 0 1 1 10777 17 04 05 17 07 41 =0518+165 08 16 55 46.7 255.5 2.9 55.1 210 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