COVER INFORMATION Station: VLBA_FD (Code Fd ) 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_FD (Code Fd ) 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 52 24 51.2 202.5 0.9 19.4 0 1 1 0 06 15 00 06 22 30 --- 13 59 55 50.5 205.3 1.1 21.7 450 F 1 6000 06 24 44 J1625-254 14 02 09 24.2 144.4 -2.4 -33.7 75 1 1 6000 06 24 44 06 26 44 =1622-253 14 04 09 24.4 144.9 -2.4 -33.3 120 F 1 7600 06 26 53 YLW15-VLA2 14 04 18 24.9 144.1 -2.4 -33.8 2 1 1 7600 06 26 44 06 29 53 --- 14 07 19 25.2 144.7 -2.3 -33.2 180 F 1 10120 06 30 02 J1625-254 14 07 28 24.8 145.5 -2.3 -32.6 2 1 1 10120 06 29 53 06 32 02 =1622-253 14 09 28 25.1 146.0 -2.3 -32.2 120 F 1 11840 06 32 11 YLW15-VLA2 14 09 37 25.5 145.2 -2.3 -32.7 2 1 1 11840 06 32 02 06 35 11 --- 14 12 38 25.9 145.8 -2.3 -32.1 180 F 1 14360 06 35 20 J1625-254 14 12 47 25.5 146.7 -2.2 -31.6 2 1 1 14360 06 35 11 06 37 20 =1622-253 14 14 47 25.7 147.1 -2.2 -31.2 120 F 1 16080 06 37 29 YLW15-VLA2 14 14 56 26.2 146.3 -2.2 -31.7 2 1 2 16080 06 37 20 06 40 29 --- 14 17 57 26.5 147.0 -2.2 -31.1 180 R 1 16600 06 40 38 J1625-254 14 18 06 26.1 147.8 -2.1 -30.5 2 1 2 16600 06 40 29 06 42 38 =1622-253 14 20 06 26.3 148.2 -2.1 -30.1 120 R 1 14880 06 42 47 YLW15-VLA2 14 20 15 26.8 147.5 -2.1 -30.6 2 1 2 14880 06 42 38 06 45 47 --- 14 23 16 27.1 148.1 -2.1 -30.0 180 R 1 12360 06 45 56 J1625-254 14 23 25 26.7 149.0 -2.0 -29.4 2 1 2 12360 06 45 47 06 47 56 =1622-253 14 25 25 26.9 149.4 -2.0 -29.0 120 R 1 10640 06 48 05 YLW15-VLA2 14 25 34 27.4 148.7 -2.0 -29.5 2 1 2 10640 06 47 56 06 51 25 --- 14 28 54 27.8 149.4 -2.0 -28.8 200 R 1 7853 06 51 34 J1625-254 14 29 03 27.3 150.2 -2.0 -28.2 2 1 2 7853 06 51 25 06 52 54 =1622-253 14 30 24 27.4 150.5 -1.9 -28.0 80 R 1 6667 Schedule for VLBA_FD (Code Fd ) 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 30 33 28.0 149.8 -2.0 -28.5 2 1 2 6667 06 52 54 06 56 23 --- 14 33 53 28.3 150.5 -1.9 -27.8 200 R 1 3880 06 56 32 J1625-254 14 34 02 27.8 151.3 -1.9 -27.2 2 1 2 3880 06 56 23 06 57 52 =1622-253 14 35 22 27.9 151.7 -1.8 -26.9 80 R 1 2693 06 58 01 YLW15-VLA2 14 35 32 28.5 150.9 -1.9 -27.4 2 1 3 2693 06 57 52 07 01 21 --- 14 38 52 28.8 151.7 -1.8 -26.7 200 F 1 93 07 01 30 J1625-254 14 39 01 28.3 152.5 -1.8 -26.1 2 1 3 93 07 01 21 07 02 50 =1622-253 14 40 21 28.4 152.8 -1.8 -25.8 80 F 1 1280 07 02 59 YLW15-VLA2 14 40 30 29.0 152.1 -1.8 -26.3 2 1 3 1280 07 02 50 07 06 19 --- 14 43 51 29.3 152.8 -1.7 -25.6 200 F 1 4067 07 06 28 J1625-254 14 44 00 28.8 153.6 -1.7 -25.0 2 1 3 4067 07 06 19 07 07 48 =1622-253 14 45 20 28.9 154.0 -1.7 -24.7 80 F 1 5253 07 07 57 YLW15-VLA2 14 45 29 29.5 153.2 -1.7 -25.3 2 1 3 5253 07 07 48 07 11 17 --- 14 48 50 29.8 154.0 -1.6 -24.5 200 F 1 8040 07 11 26 J1625-254 14 48 59 29.3 154.8 -1.6 -23.9 2 1 3 8040 07 11 17 07 12 46 =1622-253 14 50 19 29.4 155.1 -1.6 -23.6 80 F 1 9227 07 12 55 YLW15-VLA2 14 50 28 30.0 154.4 -1.6 -24.2 2 1 3 9227 07 12 46 07 16 15 --- 14 53 49 30.3 155.2 -1.6 -23.4 200 F 1 12013 07 16 24 J1625-254 14 53 58 29.7 156.0 -1.5 -22.8 2 1 3 12013 07 16 15 07 17 44 =1622-253 14 55 18 29.8 156.3 -1.5 -22.5 80 F 1 13200 07 17 53 YLW15-VLA2 14 55 27 30.4 155.6 -1.5 -23.0 2 1 3 13200 07 17 44 07 21 13 --- 14 58 47 30.7 156.4 -1.5 -22.3 200 F 1 15987 07 21 22 J1625-254 14 58 56 30.1 157.2 -1.5 -21.7 2 1 3 15987 07 21 13 07 22 42 =1622-253 15 00 17 30.2 157.5 -1.4 -21.4 80 F 1 17173 07 22 51 YLW15-VLA2 15 00 26 30.8 156.8 -1.5 -21.9 2 1 4 17173 07 22 42 07 26 11 --- 15 03 46 31.1 157.6 -1.4 -21.1 200 R 1 14387 07 26 20 J1625-254 15 03 55 30.5 158.4 -1.4 -20.5 2 1 4 14387 07 26 11 07 27 40 =1622-253 15 05 15 30.6 158.7 -1.3 -20.2 80 R 1 13200 Schedule for VLBA_FD (Code Fd ) 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 15 05 24 31.3 158.0 -1.4 -20.7 2 1 4 13200 07 27 40 07 31 09 --- 15 08 45 31.5 158.9 -1.3 -20.0 200 R 1 10413 07 31 18 J1625-254 15 08 54 30.9 159.6 -1.3 -19.4 2 1 4 10413 07 31 09 07 32 38 =1622-253 15 10 14 31.0 160.0 -1.3 -19.1 80 R 1 9227 07 32 47 YLW15-VLA2 15 10 23 31.6 159.3 -1.3 -19.6 2 1 4 9227 07 32 38 07 36 07 --- 15 13 44 31.9 160.1 -1.2 -18.8 200 R 1 6440 07 36 16 J1625-254 15 13 53 31.3 160.9 -1.2 -18.2 2 1 4 6440 07 36 07 07 37 36 =1622-253 15 15 13 31.4 161.2 -1.2 -17.9 80 R 1 5253 07 37 45 YLW15-VLA2 15 15 22 32.0 160.6 -1.2 -18.4 2 1 4 5253 07 37 36 07 41 05 --- 15 18 43 32.2 161.4 -1.2 -17.6 200 R 1 2467 07 41 14 J1625-254 15 18 52 31.6 162.1 -1.1 -17.0 2 1 4 2467 07 41 05 07 42 34 =1622-253 15 20 12 31.7 162.5 -1.1 -16.7 80 R 1 1280 07 42 43 YLW15-VLA2 15 20 21 32.4 161.8 -1.1 -17.2 2 1 5 1280 07 42 34 07 46 03 --- 15 23 41 32.6 162.7 -1.1 -16.4 200 F 1 1507 07 46 12 J1625-254 15 23 50 31.9 163.4 -1.0 -15.8 2 1 5 1507 07 46 03 07 47 32 =1622-253 15 25 11 32.0 163.8 -1.0 -15.5 80 F 1 2693 07 47 41 YLW15-VLA2 15 25 20 32.7 163.1 -1.0 -16.0 2 1 5 2693 07 47 32 07 51 01 --- 15 28 40 32.9 164.0 -1.0 -15.2 200 F 1 5480 07 51 10 J1625-254 15 28 49 32.2 164.7 -1.0 -14.6 2 1 5 5480 07 51 01 07 52 30 =1622-253 15 30 09 32.3 165.0 -0.9 -14.2 80 F 1 6667 07 52 39 YLW15-VLA2 15 30 18 33.0 164.4 -1.0 -14.7 2 1 5 6667 07 52 30 07 55 59 --- 15 33 39 33.2 165.3 -0.9 -13.9 200 F 1 9453 07 56 08 J1625-254 15 33 48 32.5 166.0 -0.9 -13.3 2 1 5 9453 07 55 59 07 57 28 =1622-253 15 35 08 32.6 166.3 -0.8 -13.0 80 F 1 10640 07 57 37 YLW15-VLA2 15 35 17 33.3 165.7 -0.9 -13.5 2 1 5 10640 07 57 28 08 00 57 --- 15 38 38 33.4 166.6 -0.8 -12.7 200 F 1 13427 08 01 06 J1625-254 15 38 47 32.8 167.3 -0.8 -12.1 2 1 5 13427 08 00 57 08 02 26 =1622-253 15 40 07 32.8 167.6 -0.8 -11.8 80 F 1 14613 Schedule for VLBA_FD (Code Fd ) 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 40 16 33.5 167.0 -0.8 -12.3 2 1 5 14613 08 02 26 08 05 55 --- 15 43 37 33.7 167.9 -0.7 -11.4 200 F 1 17400 08 06 04 J1625-254 15 43 46 33.0 168.6 -0.7 -10.9 2 1 6 17400 08 05 55 08 07 24 =1622-253 15 45 06 33.0 168.9 -0.7 -10.5 80 R 1 16213 08 07 33 YLW15-VLA2 15 45 15 33.7 168.4 -0.7 -11.0 2 1 6 16213 08 07 24 08 10 53 --- 15 48 35 33.9 169.3 -0.7 -10.2 200 R 1 13427 08 11 02 J1625-254 15 48 45 33.2 169.9 -0.6 -9.6 2 1 6 13427 08 10 53 08 12 22 =1622-253 15 50 05 33.2 170.3 -0.6 -9.3 80 R 1 12240 08 12 31 YLW15-VLA2 15 50 14 33.9 169.7 -0.6 -9.7 2 1 6 12240 08 12 22 08 15 51 --- 15 53 34 34.1 170.6 -0.6 -8.9 200 R 1 9453 08 16 00 J1625-254 15 53 43 33.4 171.2 -0.5 -8.3 2 1 6 9453 08 15 51 08 17 20 =1622-253 15 55 04 33.4 171.6 -0.5 -8.0 80 R 1 8267 08 17 29 YLW15-VLA2 15 55 13 34.1 171.1 -0.5 -8.5 2 1 6 8267 08 17 20 08 20 49 --- 15 58 33 34.2 172.0 -0.5 -7.6 200 R 1 5480 08 20 58 J1625-254 15 58 42 33.5 172.6 -0.5 -7.1 2 1 6 5480 08 20 49 08 22 18 =1622-253 16 00 02 33.5 172.9 -0.4 -6.7 80 R 1 4293 08 22 27 YLW15-VLA2 16 00 11 34.3 172.4 -0.5 -7.2 2 1 6 4293 08 22 18 08 25 47 --- 16 03 32 34.4 173.3 -0.4 -6.3 200 R 1 1507 08 25 56 J1625-254 16 03 41 33.6 173.9 -0.4 -5.8 2 1 6 1507 08 25 47 08 27 16 =1622-253 16 05 01 33.7 174.3 -0.4 -5.5 80 R 1 320 08 27 25 YLW15-VLA2 16 05 10 34.4 173.8 -0.4 -5.9 2 1 7 320 08 27 16 08 30 45 --- 16 08 31 34.5 174.7 -0.3 -5.0 200 F 1 3107 08 30 54 J1625-254 16 08 40 33.7 175.3 -0.3 -4.5 2 1 7 3107 08 30 45 08 32 14 =1622-253 16 10 00 33.8 175.6 -0.3 -4.2 80 F 1 4293 08 32 23 YLW15-VLA2 16 10 09 34.5 175.1 -0.3 -4.6 2 1 7 4293 08 32 14 08 35 43 --- 16 13 30 34.6 176.1 -0.2 -3.7 200 F 1 7080 08 35 52 J1625-254 16 13 39 33.8 176.6 -0.2 -3.2 2 1 7 7080 08 35 43 08 37 12 =1622-253 16 14 59 33.8 177.0 -0.2 -2.9 80 F 1 8267 Schedule for VLBA_FD (Code Fd ) 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 15 08 34.6 176.5 -0.2 -3.3 2 1 7 8267 08 37 12 08 40 41 --- 16 18 28 34.6 177.4 -0.2 -2.4 200 F 1 11053 08 40 50 J1625-254 16 18 37 33.9 178.0 -0.1 -1.9 2 1 7 11053 08 40 41 08 42 10 =1622-253 16 19 58 33.9 178.3 -0.1 -1.6 80 F 1 12240 08 42 19 YLW15-VLA2 16 20 07 34.6 177.9 -0.1 -2.0 1 1 7 12240 08 42 10 08 45 39 --- 16 23 27 34.7 178.8 -0.1 -1.1 200 F 1 15027 08 45 48 J1625-254 16 23 36 33.9 179.3 0.0 -0.7 1 1 7 15027 08 45 39 08 47 08 =1622-253 16 24 56 33.9 179.7 0.0 -0.3 80 F 1 16213 08 47 17 YLW15-VLA2 16 25 05 34.7 179.3 0.0 -0.7 1 1 8 16213 08 47 08 08 50 37 --- 16 28 26 34.7 180.2 0.0 0.2 200 R 1 16200 08 50 46 J1625-254 16 28 35 33.9 180.7 0.0 0.6 1 1 8 16200 08 50 37 08 52 06 =1622-253 16 29 55 33.9 181.0 0.1 1.0 80 R 1 15013 08 52 15 YLW15-VLA2 16 30 04 34.7 180.6 0.0 0.6 1 1 8 15013 08 52 06 08 55 35 --- 16 33 25 34.7 181.6 0.1 1.5 200 R 1 12227 08 55 44 J1625-254 16 33 34 33.9 182.0 0.1 1.9 1 1 8 12227 08 55 35 08 57 04 =1622-253 16 34 54 33.9 182.4 0.1 2.3 80 R 1 11040 08 57 13 YLW15-VLA2 16 35 03 34.6 182.0 0.1 1.9 1 1 8 11040 08 57 04 09 00 33 --- 16 38 24 34.6 182.9 0.2 2.8 200 R 1 8253 09 00 42 J1625-254 16 38 33 33.8 183.4 0.2 3.2 1 1 8 8253 09 00 33 09 02 02 =1622-253 16 39 53 33.8 183.7 0.2 3.6 80 R 1 7067 09 02 11 YLW15-VLA2 16 40 02 34.6 183.4 0.2 3.2 1 1 8 7067 09 02 02 09 05 31 --- 16 43 22 34.5 184.3 0.3 4.1 200 R 1 4280 09 05 40 J1625-254 16 43 31 33.7 184.7 0.3 4.5 1 1 8 4280 09 05 31 09 07 00 =1622-253 16 44 52 33.7 185.1 0.3 4.8 80 R 1 3093 09 07 09 YLW15-VLA2 16 45 01 34.5 184.8 0.3 4.5 1 1 8 3093 09 07 00 09 10 29 --- 16 48 21 34.5 185.7 0.3 5.4 200 R 1 307 09 10 38 J1625-254 16 48 30 33.6 186.1 0.4 5.8 1 1 9 307 09 10 29 09 11 58 =1622-253 16 49 51 33.6 186.4 0.4 6.1 80 F 1 1493 Schedule for VLBA_FD (Code Fd ) 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 52 33 47.1 283.2 3.4 76.4 92 1 9 1493 09 14 40 09 20 40 --- 16 58 34 45.8 283.7 3.5 76.0 360 F 1 6293 09 23 19 J1625-254 17 01 14 33.3 189.5 0.6 9.0 91 1 9 6293 09 23 19 09 25 19 =1622-253 17 03 14 33.2 190.0 0.6 9.5 120 F 1 7893 09 25 28 YLW15-VLA2 17 03 24 34.0 189.8 0.6 9.2 1 1 9 7893 09 25 19 09 28 48 --- 17 06 44 33.9 190.7 0.6 10.1 200 F 1 10680 09 28 57 J1625-254 17 06 53 33.0 191.0 0.7 10.5 1 1 9 10680 09 28 48 09 30 17 =1622-253 17 08 13 33.0 191.3 0.7 10.8 80 F 1 11867 09 30 26 YLW15-VLA2 17 08 22 33.8 191.1 0.7 10.5 1 1 9 11867 09 30 17 09 33 46 --- 17 11 43 33.7 192.0 0.7 11.4 200 F 1 14653 09 33 55 J1625-254 17 11 52 32.8 192.3 0.8 11.7 1 1 9 14653 09 33 46 09 35 15 =1622-253 17 13 12 32.8 192.7 0.8 12.0 80 F 1 15840 09 35 24 YLW15-VLA2 17 13 21 33.6 192.4 0.8 11.8 1 1 10 15840 09 35 15 09 38 44 --- 17 16 42 33.4 193.3 0.8 12.6 200 R 1 16573 09 38 53 J1625-254 17 16 51 32.6 193.6 0.8 13.0 1 1 10 16573 09 38 44 09 40 13 =1622-253 17 18 11 32.5 194.0 0.9 13.3 80 R 1 15387 09 40 22 YLW15-VLA2 17 18 20 33.4 193.8 0.8 13.0 1 1 10 15387 09 40 13 09 43 42 --- 17 21 40 33.2 194.7 0.9 13.9 200 R 1 12600 09 43 51 J1625-254 17 21 50 32.3 194.9 0.9 14.2 1 1 10 12600 09 43 42 09 45 11 =1622-253 17 23 10 32.3 195.2 1.0 14.5 80 R 1 11413 09 45 20 YLW15-VLA2 17 23 19 33.1 195.1 0.9 14.3 1 1 10 11413 09 45 11 09 48 40 --- 17 26 39 32.9 196.0 1.0 15.1 200 R 1 8627 09 48 49 J1625-254 17 26 48 32.0 196.2 1.0 15.4 1 1 10 8627 09 48 40 09 50 09 =1622-253 17 28 09 32.0 196.5 1.0 15.7 80 R 1 7440 09 50 18 YLW15-VLA2 17 28 18 32.8 196.4 1.0 15.5 1 1 10 7440 09 50 09 09 53 38 --- 17 31 38 32.6 197.3 1.1 16.3 200 R 1 4653 09 53 47 J1625-254 17 31 47 31.7 197.5 1.1 16.6 1 1 10 4653 09 53 38 09 55 07 =1622-253 17 33 07 31.6 197.8 1.1 16.9 80 R 1 3467 Schedule for VLBA_FD (Code Fd ) 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 33 16 32.5 197.7 1.1 16.7 1 1 10 3467 09 55 07 09 58 36 --- 17 36 37 32.3 198.5 1.1 17.5 200 R 1 680 09 58 45 J1625-254 17 36 46 31.4 198.7 1.2 17.8 1 1 11 680 09 58 36 10 00 05 =1622-253 17 38 06 31.3 199.1 1.2 18.1 80 F 1 507 10 00 14 YLW15-VLA2 17 38 15 32.2 199.0 1.2 17.9 1 1 11 507 10 00 05 10 03 34 --- 17 41 36 31.9 199.8 1.2 18.7 200 F 1 3293 10 03 43 J1625-254 17 41 45 31.0 200.0 1.3 19.0 1 1 11 3293 10 03 34 10 05 03 =1622-253 17 43 05 30.9 200.3 1.3 19.3 80 F 1 4480 10 05 12 YLW15-VLA2 17 43 14 31.8 200.2 1.3 19.1 1 1 11 4480 10 05 03 10 08 32 --- 17 46 35 31.5 201.1 1.3 19.9 200 F 1 7267 10 08 41 J1625-254 17 46 44 30.7 201.2 1.3 20.2 1 1 11 7267 10 08 32 10 10 01 =1622-253 17 48 04 30.6 201.5 1.4 20.5 80 F 1 8453 10 10 10 YLW15-VLA2 17 48 13 31.4 201.5 1.3 20.3 1 1 11 8453 10 10 01 10 13 30 --- 17 51 33 31.1 202.3 1.4 21.1 200 F 1 11240 10 13 39 J1625-254 17 51 42 30.3 202.4 1.4 21.3 1 1 11 11240 10 13 30 10 14 59 =1622-253 17 53 03 30.2 202.7 1.4 21.6 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: 5 Station: VLBA_FD 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: 5 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