COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: 86 and 43 GHz Linear Polarization of Five AGN... Exp. Code: BA053a Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: Joanne M. Attridge Address: Haystack Observatory Off Route 40 Westford, MA 01886 U.S.A. Phone: 978-692-4764 EMAIL: jma@haystack.mit.edu Fax: 781-981-0590 Phone during observation: 978-692-4764 Observing mode: 3/7mm dual polarization Notes: ba053a for source 3C273 J1310+3233 observed as poln. pos. angle calibrator. Use 3C273 as fringe finder. Schedule for VLBA_NL (Code Nl ) Page 2 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 06 37 39 J1310+3233 08 36 11 35.9 75.9 -4.6 -59.1 0 1 1 0 Stopped 06 38 53 --- 08 37 26 36.1 76.1 -4.6 -59.2 75 S 1 0 06 38 53 J1310+3233 08 37 26 36.1 76.1 -4.6 -59.2 -6 1 1 0 06 38 53 06 44 23 --- 08 42 56 37.1 76.8 -4.5 -59.5 323 F 1 4388 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 06 45 16 3C273 08 43 49 25.9 112.4 -3.8 -43.6 24 1 1 4388 Stopped 06 47 16 --- 08 45 50 26.2 112.8 -3.7 -43.5 120 S 1 4388 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 06 47 22 3C273 08 45 56 26.2 112.8 -3.7 -43.5 0 1 1 4388 06 47 22 06 52 51 --- 08 51 26 27.2 113.9 -3.6 -43.0 329 F 1 8776 06 52 51 3C273 08 51 26 27.2 113.9 -3.6 -43.0 -6 1 1 8776 06 52 51 06 58 20 --- 08 56 56 28.1 115.0 -3.5 -42.5 323 F 1 13164 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 06 58 50 3C273 08 57 26 28.2 115.2 -3.5 -42.5 24 1 1 13164 06 58 50 07 04 19 --- 09 02 56 29.1 116.3 -3.4 -42.0 329 F 1 17552 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 07 04 33 3C273 09 03 09 29.2 116.4 -3.4 -42.0 7 1 2 17552 Stopped 07 06 33 --- 09 05 10 29.5 116.8 -3.4 -41.8 120 S 1 17552 Schedule for VLBA_NL (Code Nl ) Page 3 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 07 06 39 3C273 09 05 16 29.5 116.8 -3.4 -41.8 0 1 2 17552 07 06 39 07 12 08 --- 09 10 46 30.4 118.0 -3.3 -41.2 329 R 1 13164 07 12 08 3C273 09 10 46 30.4 118.0 -3.3 -41.2 -6 1 2 13164 07 12 08 07 17 37 --- 09 16 16 31.3 119.2 -3.2 -40.6 323 R 1 8776 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 07 18 07 3C273 09 16 46 31.4 119.3 -3.2 -40.6 24 1 2 8776 07 18 07 07 23 36 --- 09 22 16 32.3 120.6 -3.1 -40.0 329 R 1 4388 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 07 23 50 3C273 09 22 29 32.3 120.6 -3.1 -40.0 7 1 2 4388 Stopped 07 25 50 --- 09 24 30 32.7 121.1 -3.1 -39.7 120 S 1 4388 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 07 25 56 3C273 09 24 36 32.7 121.1 -3.1 -39.7 0 1 2 4388 07 25 56 07 31 25 --- 09 30 06 33.5 122.4 -3.0 -39.1 329 R 1 0 07 31 25 3C273 09 30 06 33.5 122.4 -3.0 -39.1 -6 1 3 0 07 31 25 07 36 54 --- 09 35 36 34.4 123.6 -2.9 -38.4 323 F 1 4388 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 07 37 24 3C273 09 36 06 34.5 123.8 -2.9 -38.3 24 1 3 4388 07 37 24 07 42 53 --- 09 41 36 35.3 125.1 -2.8 -37.6 329 F 1 8776 Schedule for VLBA_NL (Code Nl ) Page 4 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 07 43 06 3C273 09 41 49 35.4 125.1 -2.8 -37.6 7 1 3 8776 Stopped 07 45 06 --- 09 43 50 35.7 125.6 -2.8 -37.3 120 S 1 8776 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 07 45 13 3C273 09 43 56 35.7 125.7 -2.8 -37.3 0 1 3 8776 07 45 13 07 50 42 --- 09 49 26 36.5 127.0 -2.7 -36.6 329 F 1 13164 07 50 42 3C273 09 49 26 36.5 127.0 -2.7 -36.6 -6 1 3 13164 07 50 42 07 56 11 --- 09 54 56 37.3 128.4 -2.6 -35.8 323 F 1 17552 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 07 56 41 3C273 09 55 26 37.4 128.5 -2.6 -35.7 24 1 4 17552 07 56 41 08 02 10 --- 10 00 56 38.2 129.9 -2.5 -34.9 329 R 1 13164 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 08 02 23 3C273 10 01 09 38.2 130.0 -2.5 -34.9 7 1 4 13164 Stopped 08 04 23 --- 10 03 10 38.5 130.5 -2.4 -34.6 120 S 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 08 04 29 3C273 10 03 16 38.5 130.6 -2.4 -34.5 0 1 4 13164 08 04 29 08 09 58 --- 10 08 46 39.3 132.0 -2.3 -33.7 329 R 1 8776 08 09 58 3C273 10 08 46 39.3 132.0 -2.3 -33.7 -6 1 4 8776 08 09 58 08 15 28 --- 10 14 16 40.0 133.5 -2.2 -32.8 323 R 1 4388 Schedule for VLBA_NL (Code Nl ) Page 5 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 08 15 58 3C273 10 14 46 40.1 133.6 -2.2 -32.7 24 1 4 4388 08 15 58 08 21 27 --- 10 20 16 40.8 135.2 -2.1 -31.7 329 R 1 0 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 08 21 40 3C273 10 20 29 40.9 135.2 -2.1 -31.7 7 1 4 0 Stopped 08 23 40 --- 10 22 30 41.1 135.8 -2.1 -31.3 120 S 1 0 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 08 23 46 3C273 10 22 36 41.2 135.8 -2.1 -31.3 0 1 5 0 08 23 46 08 29 15 --- 10 28 06 41.9 137.4 -2.0 -30.3 329 F 1 4388 08 29 15 3C273 10 28 06 41.9 137.4 -2.0 -30.3 -6 1 5 4388 08 29 15 08 34 44 --- 10 33 36 42.5 139.0 -1.9 -29.3 323 F 1 8776 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 08 35 14 3C273 10 34 06 42.6 139.2 -1.9 -29.2 24 1 5 8776 08 35 14 08 40 43 --- 10 39 36 43.3 140.8 -1.8 -28.1 329 F 1 13164 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 08 40 57 3C273 10 39 49 43.3 140.9 -1.8 -28.1 7 1 5 13164 Stopped 08 42 57 --- 10 41 50 43.5 141.5 -1.8 -27.7 120 S 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 08 43 03 3C273 10 41 56 43.5 141.5 -1.8 -27.7 0 1 5 13164 08 43 03 08 48 32 --- 10 47 26 44.2 143.2 -1.7 -26.5 329 F 1 17552 Schedule for VLBA_NL (Code Nl ) Page 6 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- 08 48 32 3C273 10 47 26 44.2 143.2 -1.7 -26.5 -6 1 6 17552 08 48 32 08 54 01 --- 10 52 56 44.8 144.9 -1.6 -25.4 323 R 1 13164 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 08 54 31 3C273 10 53 26 44.8 145.1 -1.6 -25.3 24 1 6 13164 08 54 31 09 00 00 --- 10 58 56 45.4 146.9 -1.5 -24.1 329 R 1 8776 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 09 00 14 3C273 10 59 09 45.4 147.0 -1.5 -24.0 7 1 6 8776 Stopped 09 02 14 --- 11 01 10 45.6 147.6 -1.5 -23.6 120 S 1 8776 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 09 02 20 3C273 11 01 16 45.6 147.6 -1.5 -23.5 0 1 6 8776 09 02 20 09 07 49 --- 11 06 46 46.2 149.5 -1.4 -22.3 329 R 1 4388 09 07 49 3C273 11 06 46 46.2 149.5 -1.4 -22.3 -6 1 6 4388 09 07 49 09 13 18 --- 11 12 16 46.7 151.3 -1.3 -21.0 323 R 1 0 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 09 13 48 3C273 11 12 46 46.7 151.5 -1.3 -20.9 24 1 7 0 09 13 48 09 19 17 --- 11 18 16 47.2 153.4 -1.2 -19.5 329 F 1 4388 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 09 19 31 3C273 11 18 29 47.2 153.4 -1.2 -19.5 7 1 7 4388 Stopped 09 21 31 --- 11 20 30 47.4 154.1 -1.1 -19.0 120 S 1 4388 Schedule for VLBA_NL (Code Nl ) Page 7 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 09 21 37 3C273 11 20 36 47.4 154.2 -1.1 -19.0 0 1 7 4388 09 21 37 09 27 06 --- 11 26 06 47.8 156.1 -1.1 -17.6 329 F 1 8776 09 27 06 3C273 11 26 06 47.8 156.1 -1.1 -17.6 -6 1 7 8776 09 27 06 09 32 35 --- 11 31 36 48.2 158.1 -1.0 -16.2 323 F 1 13164 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 09 33 05 3C273 11 32 06 48.2 158.3 -1.0 -16.0 24 1 7 13164 09 33 05 09 38 34 --- 11 37 36 48.6 160.3 -0.9 -14.6 329 F 1 17552 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 09 38 47 3C273 11 37 49 48.6 160.3 -0.9 -14.5 7 1 8 17552 Stopped 09 40 47 --- 11 39 50 48.7 161.1 -0.8 -14.0 120 S 1 17552 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 09 40 54 3C273 11 39 56 48.7 161.1 -0.8 -14.0 0 1 8 17552 09 40 54 09 46 23 --- 11 45 26 49.1 163.1 -0.7 -12.5 329 R 1 13164 09 46 23 3C273 11 45 26 49.1 163.1 -0.7 -12.5 -6 1 8 13164 09 46 23 09 51 52 --- 11 50 56 49.3 165.2 -0.6 -11.0 323 R 1 8776 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 09 52 22 3C273 11 51 26 49.4 165.4 -0.6 -10.8 24 1 8 8776 09 52 22 09 57 51 --- 11 56 56 49.6 167.5 -0.5 -9.3 329 R 1 4388 Schedule for VLBA_NL (Code Nl ) Page 8 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 09 58 04 3C273 11 57 09 49.6 167.6 -0.5 -9.2 7 1 8 4388 Stopped 10 00 04 --- 11 59 10 49.7 168.3 -0.5 -8.7 120 S 1 4388 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 10 00 10 3C273 11 59 16 49.7 168.4 -0.5 -8.7 0 1 8 4388 10 00 10 10 05 39 --- 12 04 46 49.9 170.5 -0.4 -7.1 329 R 1 0 10 05 39 3C273 12 04 46 49.9 170.5 -0.4 -7.1 -6 1 9 0 10 05 39 10 11 09 --- 12 10 16 50.0 172.6 -0.3 -5.5 323 F 1 4388 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 10 11 39 3C273 12 10 46 50.0 172.8 -0.3 -5.4 24 1 9 4388 10 11 39 10 17 08 --- 12 16 16 50.2 174.9 -0.2 -3.8 329 F 1 8776 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 10 17 21 3C273 12 16 29 50.2 175.0 -0.2 -3.7 7 1 9 8776 Stopped 10 19 21 --- 12 18 30 50.2 175.8 -0.2 -3.1 120 S 1 8776 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 10 19 27 3C273 12 18 36 50.2 175.8 -0.2 -3.1 0 1 9 8776 10 19 27 10 24 56 --- 12 24 06 50.2 178.0 -0.1 -1.5 329 F 1 13164 10 24 56 3C273 12 24 06 50.2 178.0 -0.1 -1.5 -6 1 9 13164 10 24 56 10 30 25 --- 12 29 36 50.3 180.1 0.0 0.1 323 F 1 17552 Schedule for VLBA_NL (Code Nl ) Page 9 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 10 30 55 3C273 12 30 06 50.3 180.3 0.0 0.2 24 1 10 17552 10 30 55 10 36 24 --- 12 35 36 50.2 182.5 0.1 1.8 329 R 1 13164 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 10 36 38 3C273 12 35 49 50.2 182.6 0.1 1.9 7 1 10 13164 Stopped 10 38 38 --- 12 37 50 50.2 183.3 0.1 2.5 120 S 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 10 38 44 3C273 12 37 56 50.2 183.4 0.1 2.5 0 1 10 13164 10 38 44 10 44 13 --- 12 43 26 50.1 185.5 0.2 4.1 329 R 1 8776 10 44 13 3C273 12 43 26 50.1 185.5 0.2 4.1 -6 1 10 8776 10 44 13 10 49 42 --- 12 48 56 50.0 187.7 0.3 5.7 323 R 1 4388 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 10 50 12 3C273 12 49 26 50.0 187.9 0.3 5.9 24 1 10 4388 10 50 12 10 55 41 --- 12 54 56 49.8 190.0 0.4 7.4 329 R 1 0 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 10 55 55 3C273 12 55 09 49.8 190.1 0.4 7.5 7 1 10 0 Stopped 10 57 55 --- 12 57 10 49.8 190.8 0.5 8.1 120 S 1 0 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 10 58 01 3C273 12 57 16 49.8 190.9 0.5 8.1 0 1 11 0 10 58 01 11 03 30 --- 13 02 46 49.6 193.0 0.6 9.6 329 F 1 4388 Schedule for VLBA_NL (Code Nl ) Page 10 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- 11 03 30 3C273 13 02 46 49.6 193.0 0.6 9.6 -6 1 11 4388 11 03 30 11 08 59 --- 13 08 16 49.3 195.0 0.7 11.2 323 F 1 8776 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 11 09 29 3C273 13 08 46 49.3 195.2 0.7 11.3 24 1 11 8776 11 09 29 11 14 58 --- 13 14 16 49.0 197.3 0.8 12.8 329 F 1 13164 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 11 15 12 3C273 13 14 29 49.0 197.4 0.8 12.9 7 1 11 13164 Stopped 11 17 12 --- 13 16 30 48.9 198.1 0.8 13.4 120 S 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 11 17 18 3C273 13 16 36 48.9 198.2 0.8 13.4 0 1 11 13164 11 17 18 11 22 47 --- 13 22 06 48.5 200.2 0.9 14.9 329 F 1 17552 11 22 47 3C273 13 22 06 48.5 200.2 0.9 14.9 -6 1 12 17552 11 22 47 11 28 16 --- 13 27 36 48.2 202.2 1.0 16.4 323 R 1 13164 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 11 28 46 3C273 13 28 06 48.1 202.3 1.0 16.5 24 1 12 13164 11 28 46 11 34 15 --- 13 33 36 47.7 204.3 1.1 17.9 329 R 1 8776 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 11 34 28 3C273 13 33 49 47.7 204.4 1.1 17.9 7 1 12 8776 Stopped 11 36 28 --- 13 35 50 47.5 205.1 1.1 18.4 120 S 1 8776 Schedule for VLBA_NL (Code Nl ) Page 11 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 11 36 35 3C273 13 35 56 47.5 205.1 1.1 18.5 0 1 12 8776 11 36 35 11 42 04 --- 13 41 26 47.1 207.0 1.2 19.8 329 R 1 4388 11 42 04 3C273 13 41 26 47.1 207.0 1.2 19.8 -6 1 12 4388 11 42 04 11 47 33 --- 13 46 56 46.6 208.9 1.3 21.2 323 R 1 0 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 11 48 03 3C273 13 47 26 46.6 209.1 1.3 21.3 24 1 13 0 11 48 03 11 53 32 --- 13 52 56 46.0 210.9 1.4 22.6 329 F 1 4388 11 55 02 J1310+3233 13 54 26 77.4 226.5 0.7 39.9 21 1 13 4388 11 55 02 12 00 31 --- 13 59 56 76.6 230.3 0.8 42.9 329 F 1 8776 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 12 02 54 3C273 14 02 19 45.1 214.0 1.6 24.7 74 1 13 8776 Stopped 12 04 54 --- 14 04 20 44.9 214.6 1.6 25.1 120 S 1 8776 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 12 05 00 3C273 14 04 26 44.9 214.7 1.6 25.1 0 1 13 8776 12 05 00 12 10 29 --- 14 09 56 44.3 216.4 1.7 26.3 329 F 1 13164 12 10 29 3C273 14 09 56 44.3 216.4 1.7 26.3 -6 1 13 13164 12 10 29 12 15 58 --- 14 15 26 43.7 218.1 1.8 27.4 323 F 1 17552 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 12 16 28 3C273 14 15 56 43.6 218.3 1.8 27.5 24 1 14 17552 12 16 28 12 21 57 --- 14 21 26 43.0 219.9 1.9 28.6 329 R 1 13164 Schedule for VLBA_NL (Code Nl ) Page 12 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 12 22 16 3C273 14 21 44 42.9 220.0 1.9 28.7 12 1 14 13164 Stopped 12 24 16 --- 14 23 45 42.7 220.6 1.9 29.1 120 S 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 12 24 22 3C273 14 23 51 42.7 220.7 1.9 29.1 0 1 14 13164 12 24 22 12 29 51 --- 14 29 21 42.0 222.3 2.0 30.1 329 R 1 8776 12 29 51 3C273 14 29 21 42.0 222.3 2.0 30.1 -6 1 14 8776 12 29 51 12 35 20 --- 14 34 51 41.3 223.9 2.1 31.1 323 R 1 4388 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 12 35 50 3C273 14 35 21 41.2 224.0 2.1 31.2 24 1 14 4388 12 35 50 12 41 19 --- 14 40 51 40.5 225.5 2.2 32.2 329 R 1 0 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 12 41 37 3C273 14 41 09 40.5 225.6 2.2 32.2 12 1 14 0 Stopped 12 43 37 --- 14 43 10 40.2 226.2 2.2 32.6 120 S 1 0 ----------- Tape Change ------------ Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 12 43 44 3C273 14 43 16 40.2 226.2 2.2 32.6 0 2 1 0 12 43 44 12 49 13 --- 14 48 46 39.4 227.7 2.3 33.5 329 F 1 4388 12 49 13 3C273 14 48 46 39.4 227.7 2.3 33.5 -6 2 1 4388 12 49 13 12 54 42 --- 14 54 16 38.7 229.2 2.4 34.4 323 F 1 8776 Schedule for VLBA_NL (Code Nl ) Page 13 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 12 55 12 3C273 14 54 46 38.6 229.3 2.4 34.5 24 2 1 8776 12 55 12 13 00 41 --- 15 00 16 37.8 230.7 2.5 35.3 329 F 1 13164 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 13 00 59 3C273 15 00 34 37.8 230.8 2.5 35.3 12 2 1 13164 Stopped 13 02 59 --- 15 02 35 37.5 231.3 2.6 35.6 120 S 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 13 03 05 3C273 15 02 41 37.5 231.4 2.6 35.7 0 2 1 13164 13 03 05 13 08 34 --- 15 08 11 36.6 232.8 2.6 36.5 329 F 1 17552 13 08 34 3C273 15 08 11 36.6 232.8 2.6 36.5 -6 2 2 17552 13 08 34 13 14 04 --- 15 13 41 35.8 234.1 2.7 37.2 323 R 1 13164 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 13 14 33 3C273 15 14 11 35.7 234.2 2.7 37.3 24 2 2 13164 13 14 33 13 20 03 --- 15 19 41 34.9 235.6 2.8 38.0 329 R 1 8776 13 21 32 J1310+3233 15 21 11 62.7 260.9 2.2 60.9 28 2 2 8776 13 21 32 13 27 01 --- 15 26 41 61.7 262.1 2.3 61.2 329 R 1 4388 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 13 29 25 3C273 15 29 04 33.4 237.8 3.0 39.2 81 2 2 4388 Stopped 13 31 25 --- 15 31 05 33.1 238.3 3.0 39.4 120 S 1 4388 Schedule for VLBA_NL (Code Nl ) Page 14 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 13 31 31 3C273 15 31 11 33.1 238.3 3.0 39.4 0 2 2 4388 13 31 31 13 37 00 --- 15 36 41 32.2 239.5 3.1 40.0 329 R 1 0 13 37 00 3C273 15 36 41 32.2 239.5 3.1 40.0 -6 2 3 0 13 37 00 13 42 29 --- 15 42 11 31.3 240.8 3.2 40.6 323 F 1 4388 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 13 42 59 3C273 15 42 41 31.3 240.9 3.2 40.7 24 2 3 4388 13 42 59 13 48 28 --- 15 48 11 30.4 242.1 3.3 41.3 329 F 1 8776 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 13 48 46 3C273 15 48 29 30.3 242.2 3.3 41.3 12 2 3 8776 Stopped 13 50 46 --- 15 50 30 30.0 242.6 3.4 41.5 120 S 1 8776 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 13 50 52 3C273 15 50 36 30.0 242.6 3.4 41.5 0 2 3 8776 13 50 52 13 56 22 --- 15 56 06 29.0 243.8 3.4 42.0 329 F 1 13164 13 56 22 3C273 15 56 06 29.0 243.8 3.4 42.0 -6 2 3 13164 13 56 22 14 01 51 --- 16 01 36 28.1 245.0 3.5 42.5 323 F 1 17552 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 14 02 21 3C273 16 02 06 28.0 245.1 3.5 42.6 24 2 4 17552 14 02 21 14 07 50 --- 16 07 36 27.1 246.2 3.6 43.1 329 R 1 13164 Schedule for VLBA_NL (Code Nl ) Page 15 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 14 08 08 3C273 16 07 54 27.1 246.3 3.6 43.1 12 2 4 13164 Stopped 14 10 08 --- 16 09 55 26.7 246.7 3.7 43.3 120 S 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 14 10 14 3C273 16 10 01 26.7 246.7 3.7 43.3 0 2 4 13164 14 10 14 14 15 43 --- 16 15 31 25.7 247.8 3.8 43.7 329 R 1 8776 14 15 43 3C273 16 15 31 25.7 247.8 3.8 43.7 -6 2 4 8776 14 15 43 14 21 13 --- 16 21 01 24.8 248.9 3.9 44.1 323 R 1 4388 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 14 21 42 3C273 16 21 31 24.7 249.0 3.9 44.2 24 2 4 4388 14 21 42 14 27 12 --- 16 27 01 23.7 250.1 4.0 44.6 329 R 1 0 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 14 29 36 3C273 16 29 26 23.3 250.5 4.0 44.7 138 2 5 0 14 29 36 14 35 05 --- 16 34 56 22.3 251.6 4.1 45.1 329 F 1 4388 14 35 05 3C273 16 34 56 22.3 251.6 4.1 45.1 -6 2 5 4388 14 35 05 14 40 34 --- 16 40 26 21.4 252.6 4.2 45.4 323 F 1 8776 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 14 41 04 3C273 16 40 56 21.3 252.7 4.2 45.4 24 2 5 8776 14 41 04 14 46 33 --- 16 46 26 20.3 253.8 4.3 45.8 329 F 1 13164 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 14 48 58 3C273 16 48 51 19.9 254.2 4.3 45.9 138 2 5 13164 14 48 58 14 54 27 --- 16 54 21 18.9 255.2 4.4 46.2 329 F 1 17552 Schedule for VLBA_NL (Code Nl ) Page 16 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- 14 54 27 3C273 16 54 21 18.9 255.2 4.4 46.2 -6 2 6 17552 14 54 27 14 59 56 --- 16 59 51 17.9 256.2 4.5 46.5 323 R 1 13164 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 15 00 26 3C273 17 00 21 17.8 256.3 4.5 46.5 24 2 6 13164 15 00 26 15 05 55 --- 17 05 51 16.8 257.3 4.6 46.7 329 R 1 8776 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 15 06 14 3C273 17 06 09 16.7 257.4 4.6 46.7 12 2 6 8776 Stopped 15 08 14 --- 17 08 10 16.4 257.7 4.6 46.8 120 S 1 8776 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 15 08 20 3C273 17 08 16 16.4 257.7 4.7 46.8 0 2 6 8776 15 08 20 15 13 49 --- 17 13 46 15.4 258.7 4.7 47.0 329 R 1 4388 15 13 49 3C273 17 13 46 15.4 258.7 4.7 47.0 -6 2 6 4388 15 13 49 15 19 18 --- 17 19 16 14.3 259.7 4.8 47.2 323 R 1 0 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 15 19 48 3C273 17 19 46 14.3 259.8 4.8 47.3 24 2 7 0 15 19 48 15 25 17 --- 17 25 16 13.2 260.7 4.9 47.4 329 F 1 4388 ---------- Scan added by Sched for reference pointing ---------- Next scan frequencies: 43115.99 43115.99 43215.99 43215.99 Next BBC frequencies: 715.99 715.99 815.99 815.99 15 25 35 3C273 17 25 34 13.2 260.8 4.9 47.4 12 2 7 4388 Stopped 15 27 35 --- 17 27 35 12.8 261.1 5.0 47.5 120 S 1 4388 Schedule for VLBA_NL (Code Nl ) Page 17 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 15 27 42 3C273 17 27 41 12.8 261.1 5.0 47.5 0 2 7 4388 15 27 42 15 33 11 --- 17 33 11 11.8 262.1 5.1 47.7 329 F 1 8776 15 33 11 3C273 17 33 11 11.8 262.1 5.1 47.7 -6 2 7 8776 15 33 11 15 38 40 --- 17 38 41 10.8 263.0 5.2 47.8 323 F 1 13164 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 15 39 10 3C273 17 39 11 10.7 263.1 5.2 47.8 24 2 7 13164 15 39 10 15 44 39 --- 17 44 41 9.7 264.0 5.3 47.9 329 F 1 17552 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 15 47 03 3C273 17 47 06 9.2 264.5 5.3 48.0 138 2 8 17552 15 47 03 15 52 33 --- 17 52 36 8.2 265.4 5.4 48.1 329 R 1 13164 15 52 33 3C273 17 52 36 8.2 265.4 5.4 48.1 -6 2 8 13164 15 52 33 15 58 02 --- 17 58 06 7.2 266.3 5.5 48.1 323 R 1 8776 Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 15 58 32 3C273 17 58 36 7.1 266.4 5.5 48.1 24 2 8 8776 15 58 32 16 04 01 --- 18 04 06 6.0 267.3 5.6 48.2 329 R 1 4388 Next scan frequencies: 86237.49 86237.49 86253.49 86253.49 Next BBC frequencies: 737.49 737.49 753.49 753.49 16 06 25 3C273 18 06 31 5.6 267.7 5.6 48.2 138 2 8 4388 16 06 25 16 11 54 --- 18 12 01 4.6 268.6 5.7 48.3 329 R 1 0 16 11 54 3C273 18 12 01 4.6 268.6 5.7 48.3 -6 2 9 0 16 11 54 16 17 23 --- 18 17 31 3.5 269.6 5.8 48.3 323 F 1 4388 Schedule for VLBA_NL (Code Nl ) Page 18 86 and 43 GHz Linear Polarization of Five AGN... 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 22 Jan 2003 Day 22 --- Next scan frequencies: 43205.49 43205.49 43221.49 43221.49 Next BBC frequencies: 805.49 805.49 821.49 821.49 16 17 53 3C273 18 18 01 3.5 269.6 5.8 48.3 24 2 9 4388 16 17 53 16 23 22 --- 18 23 31 2.4 270.6 5.9 48.3 329 F 1 8776 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: v7mm-256-4-2.set Matches group v7mm_c8 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 2 Station: VLBA Total bit rate: 256 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 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= 42400.00 42400.00 42400.00 42400.00 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= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 43205.49 43205.49 43221.49 43221.49 BBC fr= 805.49 805.49 821.49 821.49 Bandwd= 16.000 16.000 16.000 16.000 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 13510 13510 0 0 0 0 PCALFR2= 510 510 13510 13510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: /home/filehost/cwalker/sched/setups/pt7mm.set Matches group v7mm_c8 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 3 Station: VLBA Total bit rate: 256 Format: NONE Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 Passes/head pos: 0 Speedup factor: 0.00 1st LO= 42400.00 42400.00 42400.00 42400.00 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= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 The following frequency sets based on this setup were used. Frequency Set: 2 Setup file default. Used pcal sets: 2 LO sum= 43115.99 43115.99 43215.99 43215.99 BBC fr= 715.99 715.99 815.99 815.99 Bandwd= 16.000 16.000 16.000 16.000 Frequency Set: 4 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 3 LO sum= 43121.25 43121.25 43221.25 43221.25 BBC fr= 721.25 721.25 821.25 821.25 Bandwd= 2.000 2.000 2.000 2.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 2 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 10 10 13010 13010 0 0 0 0 PCALFR2= 10 10 13010 13010 0 0 0 0 Pulse cal detection set: 3 PCAL = OFF PCALXB1= S1 S2 S3 S4 OFF OFF OFF OFF PCALXB2= M1 M2 M3 M4 OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: barrel=roll_off Setup file: v3mm-256-4-2.set Matches group v3mm_a in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 256 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 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= 85500.00 85500.00 85500.00 85500.00 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 3mm omit 3mm VLBA Synth= 14.1 15.4 11.9 The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 86237.49 86237.49 86253.49 86253.49 BBC fr= 737.49 737.49 753.49 753.49 Bandwd= 16.000 16.000 16.000 16.000 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 13510 13510 0 0 0 0 PCALFR2= 510 510 13510 13510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- 86 and 43 GHz Linear Polarization of Five AGN... 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) J1229+0203 12 26 33.245833 * 12 29 06.699729 12 29 15.732918 1226+023 02 19 43.30569 * 02 03 08.59819 02 02 07.96437 * 3C273 /home/filehost/cwalker/sched/catalogs/sources.vlba 3C273B ICRF - Ext.1 Source - 1998 IERS Annual Report J1229+02 * J1310+3233 13 08 38.495358 * 13 10 59.402725 13 11 07.683577 32 49 30.23288 * 32 33 34.44956 32 32 25.98630 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * P-RLEO 09 44 52.219425 * 09 47 33.490000 09 47 43.699455 SIO-RLEO 11 39 40.09214 * 11 25 43.99000 11 24 53.28110 RLEO /home/filehost/cwalker/sched/catalogs/sources.pointing baudry pos, sest vel. 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) 3C273 116.0 J1310+3233 114.0 P-RLEO 156.7 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