COVER INFORMATION Station: VLBA_LA (Code La ) Experiment: Protostar VLBI Exp. Code: bf083 Schedule Version: 1.00 Processed by SCHED version: 6.01 Release: Late March 2005 PI: Jan Forbrich Address: Max-Planck-Institut fuer Radioastronomie Auf dem Huegel 69 D-53121 Bonn Germany Phone: 49 228 525 468 EMAIL: forbrich@mpifr-bonn.mpg.de Fax: 49 228 525 229 Phone during observation: 49 176 2123 9699 Observing mode: 4cm 256-8-2-UL Notes: Schedule for VLBA_LA (Code La ) Page 2 Protostar VLBI 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) ---------------------------------------------------------------------------------------- --- Sat 30 Apr 2005 Day 120 --- Next scan frequencies: 8413.49 8413.49 8413.49 8413.49 8429.49 8429.49 8429.49 8429.49 Next BBC frequencies: 813.49 813.49 813.49 813.49 829.49 829.49 829.49 829.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 06 15 00 3C279 13 43 12 47.0 197.2 0.8 13.9 0 1 1 0 06 15 00 06 22 30 --- 13 50 43 46.5 199.8 0.9 16.0 450 F 1 6000 06 24 44 J1625-254 13 52 57 18.9 143.8 -2.6 -32.1 72 1 1 6000 06 24 44 06 26 44 =1622-253 13 54 57 19.1 144.2 -2.5 -31.7 120 F 1 7600 06 26 53 YLW15-VLA2 13 55 06 19.6 143.4 -2.5 -32.2 2 1 1 7600 06 26 44 06 29 53 --- 13 58 07 19.9 144.0 -2.5 -31.6 180 F 1 10120 06 30 02 J1625-254 13 58 16 19.5 144.8 -2.5 -31.2 2 1 1 10120 06 29 53 06 32 02 =1622-253 14 00 16 19.7 145.3 -2.4 -30.8 120 F 1 11840 06 32 11 YLW15-VLA2 14 00 25 20.2 144.5 -2.5 -31.2 2 1 1 11840 06 32 02 06 35 11 --- 14 03 26 20.6 145.1 -2.4 -30.7 180 F 1 14360 06 35 20 J1625-254 14 03 35 20.1 145.9 -2.4 -30.2 2 1 1 14360 06 35 11 06 37 20 =1622-253 14 05 35 20.3 146.4 -2.3 -29.9 120 F 1 16080 06 37 29 YLW15-VLA2 14 05 44 20.8 145.6 -2.4 -30.3 2 1 2 16080 06 37 20 06 40 29 --- 14 08 44 21.2 146.3 -2.3 -29.7 180 R 1 16600 06 40 38 J1625-254 14 08 53 20.7 147.0 -2.3 -29.3 2 1 2 16600 06 40 29 06 42 38 =1622-253 14 10 54 20.9 147.5 -2.3 -28.9 120 R 1 14880 06 42 47 YLW15-VLA2 14 11 03 21.4 146.7 -2.3 -29.3 2 1 2 14880 06 42 38 06 45 47 --- 14 14 03 21.8 147.4 -2.2 -28.8 180 R 1 12360 06 45 56 J1625-254 14 14 12 21.3 148.2 -2.2 -28.3 2 1 2 12360 06 45 47 06 47 56 =1622-253 14 16 13 21.5 148.6 -2.2 -27.9 120 R 1 10640 06 48 05 YLW15-VLA2 14 16 22 22.0 147.9 -2.2 -28.3 2 1 2 10640 06 47 56 06 51 25 --- 14 19 42 22.4 148.6 -2.1 -27.7 200 R 1 7853 06 51 34 J1625-254 14 19 51 21.9 149.4 -2.1 -27.2 2 1 2 7853 06 51 25 06 52 54 =1622-253 14 21 11 22.0 149.7 -2.1 -27.0 80 R 1 6667 Schedule for VLBA_LA (Code La ) Page 3 Protostar VLBI 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) ---------------------------------------------------------------------------------------- --- Sat 30 Apr 2005 Day 120 --- 06 53 03 YLW15-VLA2 14 21 21 22.6 149.0 -2.1 -27.4 2 1 2 6667 06 52 54 06 56 23 --- 14 24 41 22.9 149.7 -2.1 -26.8 200 R 1 3880 06 56 32 J1625-254 14 24 50 22.4 150.5 -2.0 -26.3 2 1 2 3880 06 56 23 06 57 52 =1622-253 14 26 10 22.5 150.8 -2.0 -26.0 80 R 1 2693 06 58 01 YLW15-VLA2 14 26 19 23.1 150.1 -2.0 -26.5 2 1 3 2693 06 57 52 07 01 21 --- 14 29 40 23.4 150.8 -2.0 -25.8 200 F 1 93 07 01 30 J1625-254 14 29 49 22.9 151.6 -1.9 -25.3 2 1 3 93 07 01 21 07 02 50 =1622-253 14 31 09 23.0 151.9 -1.9 -25.1 80 F 1 1280 07 02 59 YLW15-VLA2 14 31 18 23.6 151.2 -1.9 -25.5 2 1 3 1280 07 02 50 07 06 19 --- 14 34 39 23.9 151.9 -1.9 -24.9 200 F 1 4067 07 06 28 J1625-254 14 34 48 23.3 152.7 -1.9 -24.4 2 1 3 4067 07 06 19 07 07 48 =1622-253 14 36 08 23.5 153.0 -1.8 -24.1 80 F 1 5253 07 07 57 YLW15-VLA2 14 36 17 24.0 152.3 -1.9 -24.5 2 1 3 5253 07 07 48 07 11 17 --- 14 39 38 24.3 153.0 -1.8 -23.9 200 F 1 8040 07 11 26 J1625-254 14 39 47 23.8 153.8 -1.8 -23.4 2 1 3 8040 07 11 17 07 12 46 =1622-253 14 41 07 23.9 154.1 -1.8 -23.1 80 F 1 9227 07 12 55 YLW15-VLA2 14 41 16 24.5 153.4 -1.8 -23.6 2 1 3 9227 07 12 46 07 16 15 --- 14 44 36 24.8 154.2 -1.7 -22.9 200 F 1 12013 07 16 24 J1625-254 14 44 45 24.2 154.9 -1.7 -22.4 2 1 3 12013 07 16 15 07 17 44 =1622-253 14 46 06 24.4 155.2 -1.7 -22.1 80 F 1 13200 07 17 53 YLW15-VLA2 14 46 15 24.9 154.6 -1.7 -22.6 2 1 3 13200 07 17 44 07 21 13 --- 14 49 35 25.2 155.3 -1.6 -21.9 200 F 1 15987 07 21 22 J1625-254 14 49 44 24.7 156.1 -1.6 -21.4 2 1 3 15987 07 21 13 07 22 42 =1622-253 14 51 04 24.8 156.4 -1.6 -21.1 80 F 1 17173 07 22 51 YLW15-VLA2 14 51 13 25.4 155.7 -1.6 -21.5 2 1 4 17173 07 22 42 07 26 11 --- 14 54 34 25.6 156.5 -1.6 -20.9 200 R 1 14387 07 26 20 J1625-254 14 54 43 25.1 157.2 -1.5 -20.4 2 1 4 14387 07 26 11 07 27 40 =1622-253 14 56 03 25.2 157.5 -1.5 -20.1 80 R 1 13200 Schedule for VLBA_LA (Code La ) Page 4 Protostar VLBI 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) ---------------------------------------------------------------------------------------- --- Sat 30 Apr 2005 Day 120 --- 07 27 49 YLW15-VLA2 14 56 12 25.8 156.9 -1.5 -20.5 2 1 4 13200 07 27 40 07 31 09 --- 14 59 33 26.0 157.7 -1.5 -19.8 200 R 1 10413 07 31 18 J1625-254 14 59 42 25.4 158.4 -1.4 -19.3 2 1 4 10413 07 31 09 07 32 38 =1622-253 15 01 02 25.5 158.7 -1.4 -19.0 80 R 1 9227 07 32 47 YLW15-VLA2 15 01 11 26.2 158.1 -1.4 -19.5 2 1 4 9227 07 32 38 07 36 07 --- 15 04 32 26.4 158.9 -1.4 -18.8 200 R 1 6440 07 36 16 J1625-254 15 04 41 25.8 159.6 -1.4 -18.3 2 1 4 6440 07 36 07 07 37 36 =1622-253 15 06 01 25.9 159.9 -1.3 -18.0 80 R 1 5253 07 37 45 YLW15-VLA2 15 06 10 26.5 159.3 -1.4 -18.4 2 1 4 5253 07 37 36 07 41 05 --- 15 09 30 26.8 160.1 -1.3 -17.7 200 R 1 2467 07 41 14 J1625-254 15 09 39 26.1 160.8 -1.3 -17.2 2 1 4 2467 07 41 05 07 42 34 =1622-253 15 11 00 26.2 161.1 -1.3 -16.9 80 R 1 1280 07 42 43 YLW15-VLA2 15 11 09 26.9 160.5 -1.3 -17.4 2 1 5 1280 07 42 34 07 46 03 --- 15 14 29 27.1 161.3 -1.2 -16.6 200 F 1 1507 07 46 12 J1625-254 15 14 38 26.5 162.0 -1.2 -16.1 2 1 5 1507 07 46 03 07 47 32 =1622-253 15 15 58 26.5 162.3 -1.2 -15.9 80 F 1 2693 07 47 41 YLW15-VLA2 15 16 07 27.2 161.7 -1.2 -16.3 2 1 5 2693 07 47 32 07 51 01 --- 15 19 28 27.4 162.5 -1.1 -15.6 200 F 1 5480 07 51 10 J1625-254 15 19 37 26.8 163.2 -1.1 -15.1 2 1 5 5480 07 51 01 07 52 30 =1622-253 15 20 57 26.8 163.5 -1.1 -14.8 80 F 1 6667 07 52 39 YLW15-VLA2 15 21 06 27.5 162.9 -1.1 -15.2 2 1 5 6667 07 52 30 07 55 59 --- 15 24 27 27.7 163.7 -1.1 -14.5 200 F 1 9453 07 56 08 J1625-254 15 24 36 27.0 164.4 -1.0 -14.0 2 1 5 9453 07 55 59 07 57 28 =1622-253 15 25 56 27.1 164.7 -1.0 -13.7 80 F 1 10640 07 57 37 YLW15-VLA2 15 26 05 27.8 164.1 -1.0 -14.1 2 1 5 10640 07 57 28 08 00 57 --- 15 29 26 28.0 165.0 -1.0 -13.4 200 F 1 13427 08 01 06 J1625-254 15 29 35 27.3 165.6 -0.9 -12.9 2 1 5 13427 08 00 57 08 02 26 =1622-253 15 30 55 27.4 166.0 -0.9 -12.6 80 F 1 14613 Schedule for VLBA_LA (Code La ) Page 5 Protostar VLBI 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) ---------------------------------------------------------------------------------------- --- Sat 30 Apr 2005 Day 120 --- 08 02 35 YLW15-VLA2 15 31 04 28.1 165.4 -0.9 -13.0 2 1 5 14613 08 02 26 08 05 55 --- 15 34 24 28.2 166.2 -0.9 -12.3 200 F 1 17400 08 06 04 J1625-254 15 34 34 27.6 166.9 -0.9 -11.8 2 1 6 17400 08 05 55 08 07 24 =1622-253 15 35 54 27.6 167.2 -0.8 -11.5 80 R 1 16213 08 07 33 YLW15-VLA2 15 36 03 28.3 166.6 -0.9 -11.9 2 1 6 16213 08 07 24 08 10 53 --- 15 39 23 28.5 167.5 -0.8 -11.2 200 R 1 13427 08 11 02 J1625-254 15 39 32 27.8 168.1 -0.8 -10.7 2 1 6 13427 08 10 53 08 12 22 =1622-253 15 40 53 27.8 168.5 -0.8 -10.4 80 R 1 12240 08 12 31 YLW15-VLA2 15 41 02 28.5 167.9 -0.8 -10.8 2 1 6 12240 08 12 22 08 15 51 --- 15 44 22 28.7 168.8 -0.7 -10.0 200 R 1 9453 08 16 00 J1625-254 15 44 31 28.0 169.4 -0.7 -9.5 2 1 6 9453 08 15 51 08 17 20 =1622-253 15 45 51 28.0 169.7 -0.7 -9.2 80 R 1 8267 08 17 29 YLW15-VLA2 15 46 00 28.7 169.2 -0.7 -9.7 2 1 6 8267 08 17 20 08 20 49 --- 15 49 21 28.9 170.0 -0.6 -8.9 200 R 1 5480 08 20 58 J1625-254 15 49 30 28.1 170.6 -0.6 -8.4 2 1 6 5480 08 20 49 08 22 18 =1622-253 15 50 50 28.2 171.0 -0.6 -8.1 80 R 1 4293 08 22 27 YLW15-VLA2 15 50 59 28.9 170.4 -0.6 -8.5 2 1 6 4293 08 22 18 08 25 47 --- 15 54 20 29.0 171.3 -0.6 -7.8 200 R 1 1507 08 25 56 J1625-254 15 54 29 28.3 171.9 -0.5 -7.3 2 1 6 1507 08 25 47 08 27 16 =1622-253 15 55 49 28.3 172.2 -0.5 -7.0 80 R 1 320 08 27 25 YLW15-VLA2 15 55 58 29.1 171.7 -0.5 -7.4 2 1 7 320 08 27 16 08 30 45 --- 15 59 19 29.2 172.6 -0.5 -6.6 200 F 1 3107 08 30 54 J1625-254 15 59 28 28.4 173.2 -0.4 -6.1 2 1 7 3107 08 30 45 08 32 14 =1622-253 16 00 48 28.5 173.5 -0.4 -5.8 80 F 1 4293 08 32 23 YLW15-VLA2 16 00 57 29.2 173.0 -0.4 -6.2 2 1 7 4293 08 32 14 08 35 43 --- 16 04 17 29.3 173.9 -0.4 -5.5 200 F 1 7080 08 35 52 J1625-254 16 04 26 28.5 174.4 -0.4 -5.0 2 1 7 7080 08 35 43 08 37 12 =1622-253 16 05 47 28.6 174.8 -0.3 -4.7 80 F 1 8267 Schedule for VLBA_LA (Code La ) Page 6 Protostar VLBI 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) ---------------------------------------------------------------------------------------- --- Sat 30 Apr 2005 Day 120 --- 08 37 21 YLW15-VLA2 16 05 56 29.3 174.3 -0.4 -5.1 2 1 7 8267 08 37 12 08 40 41 --- 16 09 16 29.4 175.2 -0.3 -4.3 200 F 1 11053 08 40 50 J1625-254 16 09 25 28.6 175.7 -0.3 -3.9 2 1 7 11053 08 40 41 08 42 10 =1622-253 16 10 45 28.6 176.0 -0.3 -3.5 80 F 1 12240 08 42 19 YLW15-VLA2 16 10 54 29.4 175.6 -0.3 -3.9 2 1 7 12240 08 42 10 08 45 39 --- 16 14 15 29.4 176.5 -0.2 -3.2 200 F 1 15027 08 45 48 J1625-254 16 14 24 28.7 177.0 -0.2 -2.7 2 1 7 15027 08 45 39 08 47 08 =1622-253 16 15 44 28.7 177.3 -0.2 -2.4 80 F 1 16213 08 47 17 YLW15-VLA2 16 15 53 29.5 176.9 -0.2 -2.8 2 1 8 16213 08 47 08 08 50 37 --- 16 19 14 29.5 177.8 -0.1 -2.0 200 R 1 16200 08 50 46 J1625-254 16 19 23 28.7 178.3 -0.1 -1.6 1 1 8 16200 08 50 37 08 52 06 =1622-253 16 20 43 28.7 178.6 -0.1 -1.2 80 R 1 15013 08 52 15 YLW15-VLA2 16 20 52 29.5 178.2 -0.1 -1.6 1 1 8 15013 08 52 06 08 55 35 --- 16 24 13 29.5 179.1 -0.1 -0.8 200 R 1 12227 08 55 44 J1625-254 16 24 22 28.7 179.5 0.0 -0.4 1 1 8 12227 08 55 35 08 57 04 =1622-253 16 25 42 28.7 179.9 0.0 -0.1 80 R 1 11040 08 57 13 YLW15-VLA2 16 25 51 29.5 179.5 0.0 -0.5 1 1 8 11040 08 57 04 09 00 33 --- 16 29 11 29.5 180.4 0.0 0.3 200 R 1 8253 09 00 42 J1625-254 16 29 20 28.7 180.8 0.1 0.7 1 1 8 8253 09 00 33 09 02 02 =1622-253 16 30 41 28.7 181.2 0.1 1.1 80 R 1 7067 09 02 11 YLW15-VLA2 16 30 50 29.5 180.8 0.1 0.7 1 1 8 7067 09 02 02 09 05 31 --- 16 34 10 29.5 181.7 0.1 1.5 200 R 1 4280 09 05 40 J1625-254 16 34 19 28.7 182.1 0.1 1.9 1 1 8 4280 09 05 31 09 07 00 =1622-253 16 35 40 28.7 182.5 0.2 2.2 80 R 1 3093 09 07 09 YLW15-VLA2 16 35 49 29.5 182.1 0.1 1.9 1 1 8 3093 09 07 00 09 10 29 --- 16 39 09 29.5 183.0 0.2 2.6 200 R 1 307 09 10 38 J1625-254 16 39 18 28.7 183.4 0.2 3.0 1 1 9 307 09 10 29 09 11 58 =1622-253 16 40 38 28.7 183.7 0.2 3.4 80 F 1 1493 Schedule for VLBA_LA (Code La ) Page 7 Protostar VLBI 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) ---------------------------------------------------------------------------------------- --- Sat 30 Apr 2005 Day 120 --- 09 14 40 3C286 16 43 21 49.9 276.6 3.2 69.3 94 1 9 1493 09 14 40 09 20 40 --- 16 49 22 48.7 277.3 3.3 69.0 360 F 1 6293 09 23 19 J1625-254 16 52 02 28.4 186.7 0.4 6.0 93 1 9 6293 09 23 19 09 25 19 =1622-253 16 54 02 28.4 187.2 0.5 6.4 120 F 1 7893 09 25 28 YLW15-VLA2 16 54 11 29.2 186.9 0.4 6.1 1 1 9 7893 09 25 19 09 28 48 --- 16 57 32 29.1 187.7 0.5 6.9 200 F 1 10680 09 28 57 J1625-254 16 57 41 28.3 188.1 0.5 7.3 1 1 9 10680 09 28 48 09 30 17 =1622-253 16 59 01 28.3 188.4 0.5 7.6 80 F 1 11867 09 30 26 YLW15-VLA2 16 59 10 29.1 188.2 0.5 7.3 1 1 9 11867 09 30 17 09 33 46 --- 17 02 31 29.0 189.0 0.6 8.0 200 F 1 14653 09 33 55 J1625-254 17 02 40 28.1 189.4 0.6 8.4 1 1 9 14653 09 33 46 09 35 15 =1622-253 17 04 00 28.1 189.7 0.6 8.7 80 F 1 15840 09 35 24 YLW15-VLA2 17 04 09 28.9 189.4 0.6 8.4 1 1 10 15840 09 35 15 09 38 44 --- 17 07 29 28.8 190.3 0.7 9.2 200 R 1 16573 09 38 53 J1625-254 17 07 39 28.0 190.6 0.7 9.5 1 1 10 16573 09 38 44 09 40 13 =1622-253 17 08 59 27.9 191.0 0.7 9.8 80 R 1 15387 09 40 22 YLW15-VLA2 17 09 08 28.7 190.7 0.7 9.6 1 1 10 15387 09 40 13 09 43 42 --- 17 12 28 28.6 191.6 0.7 10.3 200 R 1 12600 09 43 51 J1625-254 17 12 37 27.8 191.9 0.8 10.6 1 1 10 12600 09 43 42 09 45 11 =1622-253 17 13 58 27.7 192.2 0.8 10.9 80 R 1 11413 09 45 20 YLW15-VLA2 17 14 07 28.5 192.0 0.8 10.7 1 1 10 11413 09 45 11 09 48 40 --- 17 17 27 28.4 192.8 0.8 11.4 200 R 1 8627 09 48 49 J1625-254 17 17 36 27.6 193.1 0.9 11.8 1 1 10 8627 09 48 40 09 50 09 =1622-253 17 18 56 27.5 193.4 0.9 12.1 80 R 1 7440 09 50 18 YLW15-VLA2 17 19 05 28.3 193.2 0.9 11.8 1 1 10 7440 09 50 09 09 53 38 --- 17 22 26 28.2 194.1 0.9 12.6 200 R 1 4653 09 53 47 J1625-254 17 22 35 27.3 194.3 0.9 12.9 1 1 10 4653 09 53 38 09 55 07 =1622-253 17 23 55 27.2 194.7 1.0 13.2 80 R 1 3467 Schedule for VLBA_LA (Code La ) Page 8 Protostar VLBI 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) ---------------------------------------------------------------------------------------- --- Sat 30 Apr 2005 Day 120 --- 09 55 16 YLW15-VLA2 17 24 04 28.1 194.5 0.9 12.9 1 1 10 3467 09 55 07 09 58 36 --- 17 27 25 27.9 195.3 1.0 13.7 200 R 1 680 09 58 45 J1625-254 17 27 34 27.1 195.6 1.0 14.0 1 1 11 680 09 58 36 10 00 05 =1622-253 17 28 54 27.0 195.9 1.0 14.3 80 F 1 507 10 00 14 YLW15-VLA2 17 29 03 27.8 195.7 1.0 14.0 1 1 11 507 10 00 05 10 03 34 --- 17 32 24 27.6 196.6 1.1 14.8 200 F 1 3293 10 03 43 J1625-254 17 32 33 26.8 196.8 1.1 15.1 1 1 11 3293 10 03 34 10 05 03 =1622-253 17 33 53 26.7 197.1 1.1 15.3 80 F 1 4480 10 05 12 YLW15-VLA2 17 34 02 27.5 197.0 1.1 15.1 1 1 11 4480 10 05 03 10 08 32 --- 17 37 22 27.3 197.8 1.2 15.8 200 F 1 7267 10 08 41 J1625-254 17 37 31 26.5 198.0 1.2 16.1 1 1 11 7267 10 08 32 10 10 01 =1622-253 17 38 52 26.4 198.3 1.2 16.4 80 F 1 8453 10 10 10 YLW15-VLA2 17 39 01 27.2 198.2 1.2 16.2 1 1 11 8453 10 10 01 10 13 30 --- 17 42 21 27.0 199.0 1.2 16.9 200 F 1 11240 10 13 39 J1625-254 17 42 30 26.1 199.2 1.3 17.2 1 1 11 11240 10 13 30 10 14 59 =1622-253 17 43 50 26.1 199.5 1.3 17.5 80 F 1 12427 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/filehost/cwalker/sched/setups/v4cm-256-8-2-UL.set Matches group v4cm_3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 3 Station: VLBA_LA Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 Net SB= L L U U L L U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 1 2 3 4 3 4 BBC SB= L L U U L L U U IF = B D B D 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= 8413.49 8413.49 8413.49 8413.49 8429.49 8429.49 8429.49 8429.49 BBC fr= 813.49 813.49 813.49 813.49 829.49 829.49 829.49 829.49 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 490 510 490 510 6490 6510 6490 6510 PCALFR2= 490 510 490 510 6490 6510 6490 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- Protostar VLBI 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). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * YLW15-VLA2 16 24 25.061818 * 16 27 26.927315 16 27 46.975056 0.00 -24 34 11.07019 *-24 40 50.99309 -24 41 41.79708 0.00 From catalog imbedded in main SCHED input file. 2.367 scan hours, 148.149 baseline hours above horizon. Proper motion used. Reference epoch: 2002.17000 At epoch: RA = 16 27 26.929400 Dec = -24 40 50.89900 Rates: RA = -9.00 mas/yr Dec = -29.80 mas/yr Paralax: 8.3000 mas. Planetary motion (includes proper motion). Ref. MJD: 53490.2656 Rates: RA = -0.18079E-05 s/day Dec = -0.81588E-04 arcsec/day * J1625-254 16 22 44.105298 * 16 25 46.891639 16 26 07.042739 0.22 1622-253 -25 20 51.69565 *-25 27 38.32685 -25 28 29.71664 0.70 J1625-25 From catalog imbedded in main SCHED input file. VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.067 scan hours, 64.077 baseline hours above horizon. J1256-0547 12 53 35.831289 * 12 56 11.166557 12 56 28.370736 0.20 1253-055 -05 31 07.99581 *-05 47 21.52467 -05 49 11.51299 0.31 * 3C279 /home/filehost/cwalker/sched/catalogs/sources.vlba J1256-05 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.125 scan hours, 8.250 baseline hours above horizon. J1331+3030 13 28 49.657757 * 13 31 08.288049 13 31 24.368884 0.37 1328+307 30 45 58.64062 * 30 30 32.95926 30 28 51.64087 0.47 * 3C286 /home/filehost/cwalker/sched/catalogs/sources.vlba J1331+30 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.100 scan hours, 6.600 baseline hours above horizon. 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) YLW15-VLA2 150.8 J1625-254 151.0 3C279 155.2 3C286 132.5 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