COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: Toroidal B fields in BL lac objects Exp. Code: BG114D Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: D. Gabuzda Address: JIVE P.O.Box 2, 7990 AA Dwingeloo The Netherlands Phone: 31--521--596536 EMAIL: gabuzda@phys.ucc.ie Fax: 31--521--597332 Phone during observation: Observing mode: VLBA, 22-15-8-5 GHz continuum, 128-4-2 Notes: Schedule for VLBA_HN (Code Hn ) Page 2 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 15 26 41 1749+701 15 54 32 59.3 18.5 -1.9 -136.9 0 1 1 0 15 26 41 15 30 10 --- 15 58 02 59.5 18.1 -1.8 -138.1 209 F 1 1396 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 15 30 10 1749+701 15 58 02 59.5 18.1 -1.8 -138.1 -4 1 1 1396 15 30 10 15 33 40 --- 16 01 32 59.7 17.6 -1.8 -139.3 205 F 1 2792 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 15 33 40 1749+701 16 01 32 59.7 17.6 -1.8 -139.3 -4 1 1 2792 15 33 40 15 37 29 --- 16 05 22 59.9 17.2 -1.7 -140.6 225 F 1 4322 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 15 37 29 1749+701 16 05 22 59.9 17.2 -1.7 -140.6 -4 1 1 4322 15 37 29 15 41 19 --- 16 09 12 60.1 16.6 -1.7 -142.0 225 F 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 15 41 19 1749+701 16 09 12 60.1 16.6 -1.7 -142.0 -4 1 1 5851 15 41 19 15 44 48 --- 16 12 42 60.3 16.2 -1.6 -143.2 205 F 1 7247 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 15 44 48 1749+701 16 12 42 60.3 16.2 -1.6 -143.2 -4 1 1 7247 15 44 48 15 48 17 --- 16 16 12 60.4 15.7 -1.5 -144.5 205 F 1 8643 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 15 48 17 1749+701 16 16 12 60.4 15.7 -1.5 -144.5 -4 1 1 8643 15 48 17 15 52 07 --- 16 20 02 60.6 15.1 -1.5 -145.8 225 F 1 10172 Schedule for VLBA_HN (Code Hn ) Page 3 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 15 52 07 1749+701 16 20 02 60.6 15.1 -1.5 -145.8 -4 1 1 10172 15 52 07 15 55 56 --- 16 23 52 60.8 14.6 -1.4 -147.2 225 F 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 15 56 48 1739+522 16 24 44 74.3 47.4 -1.3 -118.5 19 1 1 11701 15 56 48 16 00 18 --- 16 28 14 74.7 46.4 -1.2 -120.2 209 F 1 13097 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 16 00 18 1739+522 16 28 14 74.7 46.4 -1.2 -120.2 -4 1 1 13097 16 00 18 16 03 47 --- 16 31 44 75.2 45.3 -1.1 -121.9 205 F 1 14494 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 16 03 47 1739+522 16 31 44 75.2 45.3 -1.1 -121.9 -4 1 1 14494 16 03 47 16 07 36 --- 16 35 34 75.7 44.0 -1.1 -123.9 225 F 1 16023 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 07 36 1739+522 16 35 34 75.7 44.0 -1.1 -123.9 -4 1 1 16023 16 07 36 16 11 26 --- 16 39 24 76.2 42.7 -1.0 -126.0 225 F 1 17552 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 16 13 05 1749+096 16 41 04 53.3 150.0 -1.2 -21.8 22 1 2 17552 16 13 05 16 16 35 --- 16 44 34 53.6 151.3 -1.1 -20.9 209 R 1 16156 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 16 16 35 1749+096 16 44 34 53.6 151.3 -1.1 -20.9 -4 1 2 16156 16 16 35 16 20 04 --- 16 48 04 53.9 152.7 -1.1 -19.9 205 R 1 14760 Schedule for VLBA_HN (Code Hn ) Page 4 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 16 20 04 1749+096 16 48 04 53.9 152.7 -1.1 -19.9 -4 1 2 14760 16 20 04 16 23 53 --- 16 51 54 54.2 154.2 -1.0 -18.9 225 R 1 13230 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 23 53 1749+096 16 51 54 54.2 154.2 -1.0 -18.9 -4 1 2 13230 16 23 53 16 27 43 --- 16 55 44 54.5 155.7 -0.9 -17.8 225 R 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 16 27 43 1749+701 16 55 44 62.0 9.5 -0.9 -159.2 -103 1 2 11701 16 27 43 16 31 12 --- 16 59 14 62.1 8.9 -0.8 -160.5 106 R 1 10305 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 16 31 12 1749+701 16 59 14 62.1 8.9 -0.8 -160.5 -4 1 2 10305 16 31 12 16 34 42 --- 17 02 44 62.2 8.3 -0.8 -161.9 205 R 1 8909 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 16 34 42 1749+701 17 02 44 62.2 8.3 -0.8 -161.9 -4 1 2 8909 16 34 42 16 38 31 --- 17 06 34 62.3 7.7 -0.7 -163.4 225 R 1 7380 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 38 31 1749+701 17 06 34 62.3 7.7 -0.7 -163.4 -4 1 2 7380 16 38 31 16 42 20 --- 17 10 24 62.4 7.0 -0.6 -164.9 225 R 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 16 42 20 1749+701 17 10 24 62.4 7.0 -0.6 -164.9 -4 1 2 5851 16 42 20 16 45 50 --- 17 13 54 62.5 6.4 -0.6 -166.2 205 R 1 4454 Schedule for VLBA_HN (Code Hn ) Page 5 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 16 45 50 1749+701 17 13 54 62.5 6.4 -0.6 -166.2 -4 1 2 4454 16 45 50 16 49 19 --- 17 17 24 62.6 5.7 -0.5 -167.6 205 R 1 3058 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 16 49 19 1749+701 17 17 24 62.6 5.7 -0.5 -167.6 -4 1 2 3058 16 49 19 16 53 09 --- 17 21 14 62.6 5.0 -0.5 -169.1 225 R 1 1529 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 53 09 1749+701 17 21 14 62.6 5.0 -0.5 -169.1 -4 1 2 1529 16 53 09 16 56 58 --- 17 25 04 62.7 4.3 -0.4 -170.7 225 R 1 0 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 16 56 58 1749+701 17 25 04 62.7 4.3 -0.4 -170.7 -4 1 3 0 16 56 58 17 00 27 --- 17 28 34 62.7 3.7 -0.3 -172.0 205 F 1 1396 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 00 27 1749+701 17 28 34 62.7 3.7 -0.3 -172.0 -4 1 3 1396 17 00 27 17 03 57 --- 17 32 04 62.8 3.0 -0.3 -173.4 205 F 1 2792 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 17 03 57 1749+701 17 32 04 62.8 3.0 -0.3 -173.4 -4 1 3 2792 17 03 57 17 07 46 --- 17 35 54 62.8 2.3 -0.2 -175.0 225 F 1 4321 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 07 46 1749+701 17 35 54 62.8 2.3 -0.2 -175.0 -4 1 3 4321 17 07 46 17 11 36 --- 17 39 44 62.8 1.6 -0.1 -176.5 225 F 1 5851 Schedule for VLBA_HN (Code Hn ) Page 6 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 17 11 36 1749+701 17 39 44 62.8 1.6 -0.1 -176.5 -4 1 3 5851 17 11 36 17 15 05 --- 17 43 14 62.8 1.0 -0.1 -177.9 205 F 1 7247 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 15 05 1749+701 17 43 14 62.8 1.0 -0.1 -177.9 -4 1 3 7247 17 15 05 17 18 34 --- 17 46 44 62.8 0.3 0.0 -179.3 205 F 1 8643 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 17 18 34 1749+701 17 46 44 62.8 0.3 0.0 -179.3 -4 1 3 8643 17 18 34 17 22 24 --- 17 50 34 62.8 -0.4 0.0 179.2 225 F 1 10172 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 22 24 1749+701 17 50 34 62.8 -0.4 0.0 179.2 -4 1 3 10172 17 22 24 17 26 13 --- 17 54 24 62.8 -1.1 0.1 177.6 225 F 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 17 26 13 1749+701 17 54 24 62.8 -1.1 0.1 177.6 -4 1 3 11701 17 26 13 17 29 43 --- 17 57 54 62.8 -1.8 0.2 176.2 205 F 1 13097 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 29 43 1749+701 17 57 54 62.8 -1.8 0.2 176.2 -4 1 3 13097 17 29 43 17 33 12 --- 18 01 24 62.8 -2.4 0.2 174.8 205 F 1 14494 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 17 33 12 1749+701 18 01 24 62.8 -2.4 0.2 174.8 -4 1 3 14494 17 33 12 17 37 01 --- 18 05 14 62.8 -3.1 0.3 173.3 225 F 1 16023 Schedule for VLBA_HN (Code Hn ) Page 7 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 37 01 1749+701 18 05 14 62.8 -3.1 0.3 173.3 -4 1 3 16023 17 37 01 17 40 51 --- 18 09 04 62.7 -3.8 0.3 171.8 225 F 1 17552 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 17 40 51 1749+701 18 09 04 62.7 -3.8 0.3 171.8 -4 1 4 17552 17 40 51 17 44 20 --- 18 12 34 62.7 -4.5 0.4 170.4 205 R 1 16156 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 44 20 1749+701 18 12 34 62.7 -4.5 0.4 170.4 -4 1 4 16156 17 44 20 17 47 50 --- 18 16 04 62.6 -5.1 0.5 169.0 205 R 1 14760 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 17 47 50 1749+701 18 16 04 62.6 -5.1 0.5 169.0 -4 1 4 14760 17 47 50 17 51 39 --- 18 19 54 62.5 -5.8 0.5 167.5 225 R 1 13230 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 51 39 1749+701 18 19 54 62.5 -5.8 0.5 167.5 -4 1 4 13230 17 51 39 17 55 28 --- 18 23 44 62.5 -6.5 0.6 165.9 225 R 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 17 56 24 1739+522 18 24 40 78.2 -34.8 0.7 137.1 18 1 4 11701 17 56 24 17 59 54 --- 18 28 10 77.8 -36.6 0.8 134.6 209 R 1 10305 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 59 54 1739+522 18 28 10 77.8 -36.6 0.8 134.6 -4 1 4 10305 17 59 54 18 03 23 --- 18 31 40 77.4 -38.3 0.8 132.2 205 R 1 8909 Schedule for VLBA_HN (Code Hn ) Page 8 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 18 03 23 1739+522 18 31 40 77.4 -38.3 0.8 132.2 -4 1 4 8909 18 03 23 18 07 12 --- 18 35 30 77.0 -40.1 0.9 129.8 225 R 1 7380 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 18 07 12 1739+522 18 35 30 77.0 -40.1 0.9 129.8 -4 1 4 7380 18 07 12 18 11 02 --- 18 39 20 76.5 -41.6 1.0 127.5 225 R 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 18 14 09 1749+096 18 42 27 54.9 202.1 0.8 16.2 19 1 4 5851 18 14 09 18 17 38 --- 18 45 57 54.7 203.6 0.9 17.3 209 R 1 4454 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 18 17 38 1749+096 18 45 57 54.7 203.6 0.9 17.3 -4 1 4 4454 18 17 38 18 21 08 --- 18 49 27 54.4 205.0 1.0 18.3 205 R 1 3058 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 18 21 08 1749+096 18 49 27 54.4 205.0 1.0 18.3 -4 1 4 3058 18 21 08 18 24 57 --- 18 53 17 54.1 206.5 1.0 19.4 225 R 1 1529 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 18 24 57 1749+096 18 53 17 54.1 206.5 1.0 19.4 -4 1 4 1529 18 24 57 18 28 47 --- 18 57 07 53.8 208.0 1.1 20.4 225 R 1 0 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 18 28 47 1749+701 18 57 07 61.5 347.9 1.1 153.1 -99 1 5 0 18 28 47 18 32 16 --- 19 00 37 61.3 347.3 1.2 151.8 110 F 1 1396 Schedule for VLBA_HN (Code Hn ) Page 9 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 18 32 16 1749+701 19 00 37 61.3 347.3 1.2 151.8 -4 1 5 1396 18 32 16 18 35 45 --- 19 04 07 61.2 346.8 1.3 150.5 205 F 1 2792 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 18 35 45 1749+701 19 04 07 61.2 346.8 1.3 150.5 -4 1 5 2792 18 35 45 18 39 35 --- 19 07 57 61.0 346.2 1.3 149.1 225 F 1 4322 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 18 39 35 1749+701 19 07 57 61.0 346.2 1.3 149.1 -4 1 5 4322 18 39 35 18 43 24 --- 19 11 47 60.9 345.6 1.4 147.7 225 F 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 18 43 24 1749+701 19 11 47 60.9 345.6 1.4 147.7 -4 1 5 5851 18 43 24 18 46 54 --- 19 15 17 60.7 345.1 1.4 146.4 205 F 1 7247 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 18 46 54 1749+701 19 15 17 60.7 345.1 1.4 146.4 -4 1 5 7247 18 46 54 18 50 23 --- 19 18 47 60.5 344.6 1.5 145.1 205 F 1 8643 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 18 50 23 1749+701 19 18 47 60.5 344.6 1.5 145.1 -4 1 5 8643 18 50 23 18 54 12 --- 19 22 37 60.3 344.0 1.6 143.8 225 F 1 10172 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 18 54 12 1749+701 19 22 37 60.3 344.0 1.6 143.8 -4 1 5 10172 18 54 12 18 58 02 --- 19 26 27 60.1 343.5 1.6 142.4 225 F 1 11701 Schedule for VLBA_HN (Code Hn ) Page 10 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 18 58 02 1749+701 19 26 27 60.1 343.5 1.6 142.4 -4 1 5 11701 18 58 02 19 01 31 --- 19 29 57 60.0 343.1 1.7 141.2 205 F 1 13097 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 19 01 31 1749+701 19 29 57 60.0 343.1 1.7 141.2 -4 1 5 13097 19 01 31 19 05 01 --- 19 33 27 59.8 342.6 1.8 140.0 205 F 1 14494 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 19 05 01 1749+701 19 33 27 59.8 342.6 1.8 140.0 -4 1 5 14494 19 05 01 19 08 50 --- 19 37 17 59.6 342.1 1.8 138.6 225 F 1 16023 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 08 50 1749+701 19 37 17 59.6 342.1 1.8 138.6 -4 1 5 16023 19 08 50 19 12 39 --- 19 41 07 59.3 341.6 1.9 137.3 225 F 1 17552 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 19 12 39 1749+701 19 41 07 59.3 341.6 1.9 137.3 -4 1 6 17552 19 12 39 19 16 09 --- 19 44 37 59.1 341.2 1.9 136.1 205 R 1 16156 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 19 16 09 1749+701 19 44 37 59.1 341.2 1.9 136.1 -4 1 6 16156 19 16 09 19 19 38 --- 19 48 07 58.9 340.8 2.0 135.0 205 R 1 14760 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 19 19 38 1749+701 19 48 07 58.9 340.8 2.0 135.0 -4 1 6 14760 19 19 38 19 23 28 --- 19 51 57 58.7 340.4 2.1 133.7 225 R 1 13230 Schedule for VLBA_HN (Code Hn ) Page 11 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 23 28 1749+701 19 51 57 58.7 340.4 2.1 133.7 -4 1 6 13230 19 23 28 19 27 17 --- 19 55 47 58.5 339.9 2.1 132.4 225 R 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 19 27 17 1749+701 19 55 47 58.5 339.9 2.1 132.4 -4 1 6 11701 19 27 17 19 30 46 --- 19 59 17 58.2 339.5 2.2 131.3 205 R 1 10305 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 19 30 46 1749+701 19 59 17 58.2 339.5 2.2 131.3 -4 1 6 10305 19 30 46 19 34 16 --- 20 02 47 58.0 339.2 2.2 130.1 205 R 1 8909 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 19 34 16 1749+701 20 02 47 58.0 339.2 2.2 130.1 -4 1 6 8909 19 34 16 19 38 05 --- 20 06 37 57.8 338.8 2.3 128.9 225 R 1 7380 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 38 05 1749+701 20 06 37 57.8 338.8 2.3 128.9 -4 1 6 7380 19 38 05 19 41 55 --- 20 10 27 57.5 338.4 2.4 127.7 225 R 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 19 41 55 1749+701 20 10 27 57.5 338.4 2.4 127.7 -4 1 6 5851 19 41 55 19 45 24 --- 20 13 57 57.3 338.1 2.4 126.6 205 R 1 4454 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 19 45 24 1749+701 20 13 57 57.3 338.1 2.4 126.6 -4 1 6 4454 19 45 24 19 48 53 --- 20 17 27 57.0 337.8 2.5 125.5 205 R 1 3058 Schedule for VLBA_HN (Code Hn ) Page 12 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 19 48 53 1749+701 20 17 27 57.0 337.8 2.5 125.5 -4 1 6 3058 19 48 53 19 52 43 --- 20 21 17 56.8 337.4 2.5 124.3 225 R 1 1529 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 52 43 1749+701 20 21 17 56.8 337.4 2.5 124.3 -4 1 6 1529 19 52 43 19 56 32 --- 20 25 07 56.5 337.1 2.6 123.1 225 R 1 0 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 19 57 40 1739+522 20 26 15 61.0 303.2 2.8 91.9 39 1 7 0 19 57 40 20 01 09 --- 20 29 45 60.5 303.2 2.8 91.2 209 F 1 1396 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 20 01 09 1739+522 20 29 45 60.5 303.2 2.8 91.2 -4 1 7 1396 20 01 09 20 04 38 --- 20 33 15 60.0 303.2 2.9 90.5 205 F 1 2792 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 20 04 38 1739+522 20 33 15 60.0 303.2 2.9 90.5 -4 1 7 2792 20 04 38 20 08 28 --- 20 37 05 59.4 303.1 2.9 89.8 225 F 1 4322 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 08 28 1739+522 20 37 05 59.4 303.1 2.9 89.8 -4 1 7 4322 20 08 28 20 12 17 --- 20 40 55 58.8 303.2 3.0 89.0 225 F 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 20 17 57 1749+096 20 46 36 39.5 242.0 2.9 41.0 293 1 7 5851 20 17 57 20 21 26 --- 20 50 06 38.9 242.8 3.0 41.3 209 F 1 7247 Schedule for VLBA_HN (Code Hn ) Page 13 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 20 21 26 1749+096 20 50 06 38.9 242.8 3.0 41.3 -4 1 7 7247 20 21 26 20 24 56 --- 20 53 36 38.3 243.6 3.0 41.7 205 F 1 8643 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 20 24 56 1749+096 20 53 36 38.3 243.6 3.0 41.7 -4 1 7 8643 20 24 56 20 28 45 --- 20 57 26 37.7 244.5 3.1 42.1 225 F 1 10172 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 28 45 1749+096 20 57 26 37.7 244.5 3.1 42.1 -4 1 7 10172 20 28 45 20 32 34 --- 21 01 16 37.1 245.4 3.2 42.5 225 F 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 20 32 34 1749+701 21 01 16 53.8 334.6 3.2 112.6 -65 1 7 11701 20 32 34 20 36 04 --- 21 04 46 53.5 334.4 3.3 111.6 144 F 1 13097 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 20 36 04 1749+701 21 04 46 53.5 334.4 3.3 111.6 -4 1 7 13097 20 36 04 20 39 33 --- 21 08 16 53.2 334.2 3.3 110.6 205 F 1 14494 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 20 39 33 1749+701 21 08 16 53.2 334.2 3.3 110.6 -4 1 7 14494 20 39 33 20 43 23 --- 21 12 06 52.9 334.0 3.4 109.6 225 F 1 16023 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 43 23 1749+701 21 12 06 52.9 334.0 3.4 109.6 -4 1 7 16023 20 43 23 20 47 12 --- 21 15 56 52.6 333.8 3.5 108.5 225 F 1 17552 Schedule for VLBA_HN (Code Hn ) Page 14 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 20 47 12 1749+701 21 15 56 52.6 333.8 3.5 108.5 -4 1 8 17552 20 47 12 20 50 41 --- 21 19 26 52.3 333.7 3.5 107.6 205 R 1 16156 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 20 50 41 1749+701 21 19 26 52.3 333.7 3.5 107.6 -4 1 8 16156 20 50 41 20 54 11 --- 21 22 56 52.0 333.5 3.6 106.7 205 R 1 14760 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 20 54 11 1749+701 21 22 56 52.0 333.5 3.6 106.7 -4 1 8 14760 20 54 11 20 58 00 --- 21 26 46 51.7 333.4 3.6 105.6 225 R 1 13230 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 58 00 1749+701 21 26 46 51.7 333.4 3.6 105.6 -4 1 8 13230 20 58 00 21 01 50 --- 21 30 36 51.4 333.3 3.7 104.6 225 R 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 21 01 50 1749+701 21 30 36 51.4 333.3 3.7 104.6 -4 1 8 11701 21 01 50 21 05 19 --- 21 34 06 51.1 333.1 3.8 103.7 205 R 1 10305 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 21 05 19 1749+701 21 34 06 51.1 333.1 3.8 103.7 -4 1 8 10305 21 05 19 21 08 48 --- 21 37 36 50.8 333.0 3.8 102.8 205 R 1 8909 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 21 08 48 1749+701 21 37 36 50.8 333.0 3.8 102.8 -4 1 8 8909 21 08 48 21 12 38 --- 21 41 26 50.5 332.9 3.9 101.8 225 R 1 7380 Schedule for VLBA_HN (Code Hn ) Page 15 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 12 38 1749+701 21 41 26 50.5 332.9 3.9 101.8 -4 1 8 7380 21 12 38 21 16 27 --- 21 45 16 50.2 332.8 3.9 100.9 225 R 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 21 16 27 1749+701 21 45 16 50.2 332.8 3.9 100.9 -4 1 8 5851 21 16 27 21 19 57 --- 21 48 46 49.9 332.7 4.0 100.0 205 R 1 4455 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 21 19 57 1749+701 21 48 46 49.9 332.7 4.0 100.0 -4 1 8 4455 21 19 57 21 23 26 --- 21 52 16 49.6 332.7 4.1 99.1 205 R 1 3058 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 21 23 26 1749+701 21 52 16 49.6 332.7 4.1 99.1 -4 1 8 3058 21 23 26 21 27 15 --- 21 56 06 49.3 332.6 4.1 98.1 225 R 1 1529 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 27 15 1749+701 21 56 06 49.3 332.6 4.1 98.1 -4 1 8 1529 21 27 15 21 31 05 --- 21 59 56 48.9 332.5 4.2 97.2 225 R 1 0 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 21 31 05 1749+701 21 59 56 48.9 332.5 4.2 97.2 -4 1 9 0 21 31 05 21 34 34 --- 22 03 26 48.7 332.5 4.2 96.3 205 F 1 1396 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 21 34 34 1749+701 22 03 26 48.7 332.5 4.2 96.3 -4 1 9 1396 21 34 34 21 38 04 --- 22 06 56 48.4 332.4 4.3 95.5 205 F 1 2792 Schedule for VLBA_HN (Code Hn ) Page 16 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 21 38 04 1749+701 22 06 56 48.4 332.4 4.3 95.5 -4 1 9 2792 21 38 04 21 41 53 --- 22 10 46 48.0 332.4 4.4 94.5 225 F 1 4322 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 41 53 1749+701 22 10 46 48.0 332.4 4.4 94.5 -4 1 9 4322 21 41 53 21 45 42 --- 22 14 36 47.7 332.3 4.4 93.6 225 F 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 21 45 42 1749+701 22 14 36 47.7 332.3 4.4 93.6 -4 1 9 5851 21 45 42 21 49 12 --- 22 18 06 47.4 332.3 4.5 92.8 205 F 1 7247 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 21 49 12 1749+701 22 18 06 47.4 332.3 4.5 92.8 -4 1 9 7247 21 49 12 21 52 41 --- 22 21 36 47.1 332.3 4.6 91.9 205 F 1 8643 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 21 52 41 1749+701 22 21 36 47.1 332.3 4.6 91.9 -4 1 9 8643 21 52 41 21 56 31 --- 22 25 26 46.8 332.3 4.6 91.0 225 F 1 10172 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 56 31 1749+701 22 25 26 46.8 332.3 4.6 91.0 -4 1 9 10172 21 56 31 22 00 20 --- 22 29 16 46.5 332.3 4.7 90.1 225 F 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 22 01 15 1739+522 22 30 11 42.4 307.7 4.8 70.8 33 1 9 11701 22 01 15 22 04 45 --- 22 33 41 41.9 308.0 4.9 70.3 209 F 1 13097 Schedule for VLBA_HN (Code Hn ) Page 17 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 22 04 45 1739+522 22 33 41 41.9 308.0 4.9 70.3 -4 1 9 13097 22 04 45 22 08 14 --- 22 37 11 41.4 308.2 4.9 69.8 205 F 1 14494 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 22 08 14 1739+522 22 37 11 41.4 308.2 4.9 69.8 -4 1 9 14494 22 08 14 22 12 03 --- 22 41 01 40.8 308.5 5.0 69.2 225 F 1 16023 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 22 12 03 1739+522 22 41 01 40.8 308.5 5.0 69.2 -4 1 9 16023 22 12 03 22 15 53 --- 22 44 51 40.3 308.8 5.1 68.6 225 F 1 17552 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 22 19 09 1749+096 22 48 08 18.2 266.3 4.9 47.8 146 1 10 17552 22 19 09 22 22 38 --- 22 51 38 17.5 266.9 5.0 47.9 209 R 1 16156 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 22 22 38 1749+096 22 51 38 17.5 266.9 5.0 47.9 -4 1 10 16156 22 22 38 22 26 08 --- 22 55 08 16.9 267.5 5.1 47.9 205 R 1 14760 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 22 26 08 1749+096 22 55 08 16.9 267.5 5.1 47.9 -4 1 10 14760 22 26 08 22 29 57 --- 22 58 58 16.2 268.2 5.1 47.9 225 R 1 13230 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 22 29 57 1749+096 22 58 58 16.2 268.2 5.1 47.9 -4 1 10 13230 22 29 57 22 33 47 --- 23 02 48 15.5 268.8 5.2 47.9 225 R 1 11701 Schedule for VLBA_HN (Code Hn ) Page 18 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 22 33 47 1749+701 23 02 48 43.6 332.6 5.2 82.4 -62 1 10 11701 22 33 47 22 37 16 --- 23 06 18 43.3 332.6 5.3 81.6 147 R 1 10305 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 22 37 16 1749+701 23 06 18 43.3 332.6 5.3 81.6 -4 1 10 10305 22 37 16 22 40 46 --- 23 09 48 43.0 332.7 5.4 80.8 205 R 1 8909 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 22 40 46 1749+701 23 09 48 43.0 332.7 5.4 80.8 -4 1 10 8909 22 40 46 22 44 35 --- 23 13 38 42.7 332.7 5.4 80.0 225 R 1 7380 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 22 44 35 1749+701 23 13 38 42.7 332.7 5.4 80.0 -4 1 10 7380 22 44 35 22 48 24 --- 23 17 28 42.4 332.8 5.5 79.1 225 R 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 22 48 24 1749+701 23 17 28 42.4 332.8 5.5 79.1 -4 1 10 5851 22 48 24 22 51 54 --- 23 20 58 42.1 332.9 5.5 78.4 205 R 1 4455 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 22 51 54 1749+701 23 20 58 42.1 332.9 5.5 78.4 -4 1 10 4455 22 51 54 22 55 23 --- 23 24 28 41.8 333.0 5.6 77.6 205 R 1 3058 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 22 55 23 1749+701 23 24 28 41.8 333.0 5.6 77.6 -4 1 10 3058 22 55 23 22 59 12 --- 23 28 18 41.5 333.1 5.7 76.8 225 R 1 1529 Schedule for VLBA_HN (Code Hn ) Page 19 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 22 59 12 1749+701 23 28 18 41.5 333.1 5.7 76.8 -4 1 10 1529 22 59 12 23 03 02 --- 23 32 08 41.2 333.2 5.7 75.9 225 R 1 0 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 23 03 02 1749+701 23 32 08 41.2 333.2 5.7 75.9 -4 1 11 0 23 03 02 23 06 31 --- 23 35 38 40.9 333.3 5.8 75.2 205 F 1 1396 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 23 06 31 1749+701 23 35 38 40.9 333.3 5.8 75.2 -4 1 11 1396 23 06 31 23 10 01 --- 23 39 08 40.6 333.4 5.8 74.4 205 F 1 2792 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 23 10 01 1749+701 23 39 08 40.6 333.4 5.8 74.4 -4 1 11 2792 23 10 01 23 13 50 --- 23 42 58 40.3 333.5 5.9 73.6 225 F 1 4322 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 13 50 1749+701 23 42 58 40.3 333.5 5.9 73.6 -4 1 11 4322 23 13 50 23 17 39 --- 23 46 48 40.0 333.6 6.0 72.8 225 F 1 5851 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 23 17 39 1749+701 23 46 48 40.0 333.6 6.0 72.8 -4 1 11 5851 23 17 39 23 21 09 --- 23 50 18 39.7 333.7 6.0 72.0 205 F 1 7247 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 23 21 09 1749+701 23 50 18 39.7 333.7 6.0 72.0 -4 1 11 7247 23 21 09 23 24 38 --- 23 53 48 39.4 333.9 6.1 71.3 205 F 1 8643 Schedule for VLBA_HN (Code Hn ) Page 20 Toroidal B fields in BL lac objects UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 10 Dec 2003 Day 344 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 23 24 38 1749+701 23 53 48 39.4 333.9 6.1 71.3 -4 1 11 8643 23 24 38 23 28 28 --- 23 57 38 39.1 334.0 6.2 70.5 225 F 1 10172 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 28 28 1749+701 23 57 38 39.1 334.0 6.2 70.5 -4 1 11 10172 23 28 28 23 32 17 --- 00 01 28 38.8 334.2 6.2 69.7 225 F 1 11701 Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 23 33 09 1739+522 00 02 20 29.7 315.4 6.4 57.1 28 1 11 11701 23 33 09 23 37 08 --- 00 06 20 29.2 315.7 6.4 56.5 239 F 1 13297 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 23 37 08 1739+522 00 06 20 29.2 315.7 6.4 56.5 -4 1 11 13297 23 37 08 23 41 08 --- 00 10 20 28.7 316.1 6.5 55.9 235 F 1 14893 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 23 41 08 1739+522 00 10 20 28.7 316.1 6.5 55.9 -4 1 11 14893 23 41 08 23 45 27 --- 00 14 40 28.2 316.6 6.6 55.2 255 F 1 16621 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 45 27 1739+522 00 14 40 28.2 316.6 6.6 55.2 -4 1 12 16621 23 45 27 23 49 46 --- 00 19 00 27.6 317.0 6.6 54.6 255 R 1 16850 --- Thu 11 Dec 2003 Day 345 --- Next scan frequencies: 4982.49 4982.49 4990.49 4990.49 Next BBC frequencies: 882.49 882.49 890.49 890.49 00 11 20 1749+701 00 40 37 35.7 335.9 6.9 61.5 1271 1 12 16850 00 11 20 00 14 50 --- 00 44 07 35.5 336.1 6.9 60.8 209 R 1 15454 Schedule for VLBA_HN (Code Hn ) Page 21 Toroidal B fields in BL lac objects 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) ---------------------------------------------------------------------------------------- --- Thu 11 Dec 2003 Day 345 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 00 14 50 1749+701 00 44 07 35.5 336.1 6.9 60.8 -4 1 12 15454 00 14 50 00 18 19 --- 00 47 37 35.2 336.2 7.0 60.1 205 R 1 14058 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 00 18 19 1749+701 00 47 37 35.2 336.2 7.0 60.1 -4 1 12 14058 00 18 19 00 22 08 --- 00 51 27 34.9 336.4 7.1 59.3 225 R 1 12529 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 00 22 08 1749+701 00 51 27 34.9 336.4 7.1 59.3 -4 1 12 12529 00 22 08 00 26 28 --- 00 55 47 34.6 336.7 7.1 58.4 255 R 1 10800 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bg114.6cm Matches group v6cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 4982.49 4982.49 4990.49 4990.49 BBC fr= 882.49 882.49 890.49 890.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: bg114.4cm Matches group v4cm_3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 3 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 8407.49 8407.49 8415.49 8415.49 BBC fr= 807.49 807.49 815.49 815.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: bg114.2cm Matches group v2cm_d3 in /home/filehost/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 5 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 14600.00 14600.00 14600.00 14600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.6 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 5 Setup file default. Used pcal sets: 1 LO sum= 15277.49 15277.49 15285.49 15285.49 BBC fr= 677.49 677.49 685.49 685.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: bg114.1cm Matches group v1cm_b3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 7 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 21500.00 21500.00 21500.00 21500.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 The following frequency sets based on this setup were used. Frequency Set: 7 Setup file default. Used pcal sets: 1 LO sum= 22227.49 22227.49 22235.49 22235.49 BBC fr= 727.49 727.49 735.49 735.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- Toroidal B fields in BL lac objects 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) J1740+5211 17 39 29.003555 * 17 40 36.977852 17 40 39.766849 * 1739+522 52 13 10.43856 * 52 11 43.40750 52 11 34.43168 J1740+52 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1748+7005 17 49 03.391128 * 17 48 32.840233 17 48 26.619969 * 1749+701 70 06 39.62691 * 70 05 50.76882 70 05 44.82386 J1748+70 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1751+0939 17 49 10.387930 * 17 51 32.818573 17 51 41.900930 * 1749+096 09 39 42.82596 * 09 39 00.72851 09 38 54.75822 J1751+09 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) 1739+522 75.4 1749+701 93.3 1749+096 34.2 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