COVER INFORMATION Station: VLBA_HN (Code Hn ) 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_HN (Code Hn ) 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 16 00 14 25.9 232.7 3.1 35.8 0 1 1 0 06 15 00 06 22 30 --- 16 07 45 24.8 234.3 3.2 36.7 450 F 1 6000 06 24 44 J1625-254 16 09 59 21.5 176.1 -0.3 -3.2 89 1 1 6000 06 24 44 06 26 44 =1622-253 16 11 59 21.5 176.6 -0.2 -2.8 120 F 1 7600 06 26 53 YLW15-VLA2 16 12 08 22.3 176.2 -0.3 -3.1 2 1 1 7600 06 26 44 06 29 53 --- 16 15 09 22.3 176.9 -0.2 -2.5 180 F 1 10120 06 30 02 J1625-254 16 15 18 21.5 177.4 -0.2 -2.1 2 1 1 10120 06 29 53 06 32 02 =1622-253 16 17 18 21.6 177.9 -0.1 -1.7 120 F 1 11840 06 32 11 YLW15-VLA2 16 17 27 22.3 177.5 -0.2 -2.0 1 1 1 11840 06 32 02 06 35 11 --- 16 20 28 22.4 178.2 -0.1 -1.4 180 F 1 14360 06 35 20 J1625-254 16 20 37 21.6 178.7 -0.1 -1.1 1 1 1 14360 06 35 11 06 37 20 =1622-253 16 22 37 21.6 179.2 -0.1 -0.7 120 F 1 16080 06 37 29 YLW15-VLA2 16 22 46 22.4 178.8 -0.1 -1.0 1 1 2 16080 06 37 20 06 40 29 --- 16 25 47 22.4 179.5 0.0 -0.4 180 R 1 16600 06 40 38 J1625-254 16 25 56 21.6 180.0 0.0 0.0 1 1 2 16600 06 40 29 06 42 38 =1622-253 16 27 56 21.6 180.4 0.0 0.4 120 R 1 14880 06 42 47 YLW15-VLA2 16 28 05 22.4 180.1 0.0 0.1 1 1 2 14880 06 42 38 06 45 47 --- 16 31 05 22.4 180.8 0.1 0.7 180 R 1 12360 06 45 56 J1625-254 16 31 15 21.6 181.2 0.1 1.0 1 1 2 12360 06 45 47 06 47 56 =1622-253 16 33 15 21.6 181.7 0.1 1.4 120 R 1 10640 06 48 05 YLW15-VLA2 16 33 24 22.4 181.4 0.1 1.1 1 1 2 10640 06 47 56 06 51 25 --- 16 36 44 22.3 182.2 0.1 1.8 200 R 1 7853 06 51 34 J1625-254 16 36 53 21.5 182.6 0.2 2.1 1 1 2 7853 06 51 25 06 52 54 =1622-253 16 38 14 21.5 182.9 0.2 2.4 80 R 1 6667 Schedule for VLBA_HN (Code Hn ) 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 16 38 23 22.3 182.6 0.2 2.1 1 1 2 6667 06 52 54 06 56 23 --- 16 41 43 22.3 183.4 0.2 2.8 200 R 1 3880 06 56 32 J1625-254 16 41 52 21.5 183.8 0.3 3.1 1 1 2 3880 06 56 23 06 57 52 =1622-253 16 43 12 21.5 184.1 0.3 3.4 80 R 1 2693 06 58 01 YLW15-VLA2 16 43 22 22.3 183.8 0.3 3.1 1 1 3 2693 06 57 52 07 01 21 --- 16 46 42 22.2 184.6 0.3 3.7 200 F 1 93 07 01 30 J1625-254 16 46 51 21.4 185.0 0.3 4.1 1 1 3 93 07 01 21 07 02 50 =1622-253 16 48 11 21.4 185.3 0.4 4.3 80 F 1 1280 07 02 59 YLW15-VLA2 16 48 20 22.2 185.0 0.3 4.1 1 1 3 1280 07 02 50 07 06 19 --- 16 51 41 22.1 185.9 0.4 4.7 200 F 1 4067 07 06 28 J1625-254 16 51 50 21.3 186.2 0.4 5.0 1 1 3 4067 07 06 19 07 07 48 =1622-253 16 53 10 21.3 186.6 0.5 5.3 80 F 1 5253 07 07 57 YLW15-VLA2 16 53 19 22.1 186.3 0.4 5.0 1 1 3 5253 07 07 48 07 11 17 --- 16 56 40 22.0 187.1 0.5 5.7 200 F 1 8040 07 11 26 J1625-254 16 56 49 21.2 187.4 0.5 6.0 1 1 3 8040 07 11 17 07 12 46 =1622-253 16 58 09 21.2 187.8 0.5 6.3 80 F 1 9227 07 12 55 YLW15-VLA2 16 58 18 22.0 187.5 0.5 6.0 1 1 3 9227 07 12 46 07 16 15 --- 17 01 38 21.9 188.3 0.6 6.7 200 F 1 12013 07 16 24 J1625-254 17 01 48 21.1 188.6 0.6 7.0 1 1 3 12013 07 16 15 07 17 44 =1622-253 17 03 08 21.1 188.9 0.6 7.2 80 F 1 13200 07 17 53 YLW15-VLA2 17 03 17 21.9 188.7 0.6 7.0 1 1 3 13200 07 17 44 07 21 13 --- 17 06 37 21.8 189.5 0.6 7.6 200 F 1 15987 07 21 22 J1625-254 17 06 46 21.0 189.8 0.7 8.0 1 1 3 15987 07 21 13 07 22 42 =1622-253 17 08 07 20.9 190.1 0.7 8.2 80 F 1 17173 07 22 51 YLW15-VLA2 17 08 16 21.7 189.9 0.7 8.0 1 1 4 17173 07 22 42 07 26 11 --- 17 11 36 21.6 190.7 0.7 8.6 200 R 1 14387 07 26 20 J1625-254 17 11 45 20.8 191.0 0.8 8.9 1 1 4 14387 07 26 11 07 27 40 =1622-253 17 13 05 20.7 191.3 0.8 9.2 80 R 1 13200 Schedule for VLBA_HN (Code Hn ) 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 17 13 14 21.6 191.1 0.8 8.9 1 1 4 13200 07 27 40 07 31 09 --- 17 16 35 21.4 191.9 0.8 9.6 200 R 1 10413 07 31 18 J1625-254 17 16 44 20.6 192.2 0.8 9.9 1 1 4 10413 07 31 09 07 32 38 =1622-253 17 18 04 20.6 192.5 0.9 10.1 80 R 1 9227 07 32 47 YLW15-VLA2 17 18 13 21.4 192.3 0.8 9.9 1 1 4 9227 07 32 38 07 36 07 --- 17 21 34 21.2 193.1 0.9 10.5 200 R 1 6440 07 36 16 J1625-254 17 21 43 20.4 193.4 0.9 10.8 1 1 4 6440 07 36 07 07 37 36 =1622-253 17 23 03 20.3 193.7 0.9 11.1 80 R 1 5253 07 37 45 YLW15-VLA2 17 23 12 21.2 193.5 0.9 10.8 1 1 4 5253 07 37 36 07 41 05 --- 17 26 33 21.0 194.3 1.0 11.5 200 R 1 2467 07 41 14 J1625-254 17 26 42 20.2 194.6 1.0 11.8 1 1 4 2467 07 41 05 07 42 34 =1622-253 17 28 02 20.1 194.9 1.0 12.0 80 R 1 1280 07 42 43 YLW15-VLA2 17 28 11 21.0 194.7 1.0 11.8 1 1 5 1280 07 42 34 07 46 03 --- 17 31 31 20.8 195.5 1.1 12.4 200 F 1 1507 07 46 12 J1625-254 17 31 40 19.9 195.7 1.1 12.7 1 1 5 1507 07 46 03 07 47 32 =1622-253 17 33 01 19.9 196.0 1.1 12.9 80 F 1 2693 07 47 41 YLW15-VLA2 17 33 10 20.7 195.9 1.1 12.7 1 1 5 2693 07 47 32 07 51 01 --- 17 36 30 20.5 196.7 1.1 13.4 200 F 1 5480 07 51 10 J1625-254 17 36 39 19.7 196.9 1.2 13.6 1 1 5 5480 07 51 01 07 52 30 =1622-253 17 37 59 19.6 197.2 1.2 13.9 80 F 1 6667 07 52 39 YLW15-VLA2 17 38 08 20.5 197.0 1.2 13.7 1 1 5 6667 07 52 30 07 55 59 --- 17 41 29 20.3 197.8 1.2 14.3 200 F 1 9453 07 56 08 J1625-254 17 41 38 19.4 198.0 1.3 14.5 1 1 5 9453 07 55 59 07 57 28 =1622-253 17 42 58 19.3 198.4 1.3 14.8 80 F 1 10640 07 57 37 YLW15-VLA2 17 43 07 20.2 198.2 1.3 14.6 1 1 5 10640 07 57 28 08 00 57 --- 17 46 28 20.0 199.0 1.3 15.2 200 F 1 13427 08 01 06 J1625-254 17 46 37 19.1 199.2 1.3 15.5 1 1 5 13427 08 00 57 08 02 26 =1622-253 17 47 57 19.0 199.5 1.4 15.7 80 F 1 14613 Schedule for VLBA_HN (Code Hn ) 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 17 48 06 19.9 199.4 1.3 15.5 1 1 5 14613 08 02 26 08 05 55 --- 17 51 27 19.7 200.1 1.4 16.1 200 F 1 17400 08 06 04 J1625-254 17 51 36 18.8 200.3 1.4 16.4 1 1 6 17400 08 05 55 08 07 24 =1622-253 17 52 56 18.7 200.6 1.4 16.6 80 R 1 16213 08 07 33 YLW15-VLA2 17 53 05 19.6 200.5 1.4 16.4 1 1 6 16213 08 07 24 08 10 53 --- 17 56 25 19.4 201.3 1.5 17.0 200 R 1 13427 08 11 02 J1625-254 17 56 34 18.5 201.5 1.5 17.3 1 1 6 13427 08 10 53 08 12 22 =1622-253 17 57 55 18.4 201.8 1.5 17.5 80 R 1 12240 08 12 31 YLW15-VLA2 17 58 04 19.2 201.7 1.5 17.3 1 1 6 12240 08 12 22 08 15 51 --- 18 01 24 19.0 202.4 1.6 17.9 200 R 1 9453 08 16 00 J1625-254 18 01 33 18.1 202.6 1.6 18.2 1 1 6 9453 08 15 51 08 17 20 =1622-253 18 02 54 18.1 202.9 1.6 18.4 80 R 1 8267 08 17 29 YLW15-VLA2 18 03 03 18.9 202.8 1.6 18.2 1 1 6 8267 08 17 20 08 20 49 --- 18 06 23 18.7 203.6 1.6 18.8 200 R 1 5480 08 20 58 J1625-254 18 06 32 17.8 203.7 1.7 19.0 1 1 6 5480 08 20 49 08 22 18 =1622-253 18 07 52 17.7 204.0 1.7 19.3 80 R 1 4293 08 22 27 YLW15-VLA2 18 08 01 18.5 203.9 1.7 19.1 1 1 6 4293 08 22 18 08 25 47 --- 18 11 22 18.3 204.7 1.7 19.7 200 R 1 1507 08 25 56 J1625-254 18 11 31 17.4 204.8 1.8 19.9 1 1 6 1507 08 25 47 08 27 16 =1622-253 18 12 51 17.3 205.1 1.8 20.1 80 R 1 320 08 27 25 YLW15-VLA2 18 13 00 18.2 205.1 1.8 20.0 1 1 7 320 08 27 16 08 30 45 --- 18 16 21 17.9 205.8 1.8 20.5 200 F 1 3107 08 30 54 J1625-254 18 16 30 17.0 205.9 1.8 20.8 1 1 7 3107 08 30 45 08 32 14 =1622-253 18 17 50 16.9 206.2 1.9 21.0 80 F 1 4293 08 32 23 YLW15-VLA2 18 17 59 17.8 206.2 1.8 20.8 1 1 7 4293 08 32 14 08 35 43 --- 18 21 20 17.5 206.9 1.9 21.4 200 F 1 7080 08 35 52 J1625-254 18 21 29 16.6 207.0 1.9 21.6 1 1 7 7080 08 35 43 08 37 12 =1622-253 18 22 49 16.5 207.3 1.9 21.9 80 F 1 8267 Schedule for VLBA_HN (Code Hn ) 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 18 22 58 17.4 207.3 1.9 21.7 1 1 7 8267 08 37 12 08 40 41 --- 18 26 18 17.1 208.0 2.0 22.3 200 F 1 11053 08 40 50 J1625-254 18 26 27 16.2 208.1 2.0 22.5 1 1 7 11053 08 40 41 08 42 10 =1622-253 18 27 48 16.1 208.4 2.0 22.7 80 F 1 12240 08 42 19 YLW15-VLA2 18 27 57 16.9 208.4 2.0 22.5 1 1 7 12240 08 42 10 08 45 39 --- 18 31 17 16.6 209.1 2.1 23.1 200 F 1 15027 08 45 48 J1625-254 18 31 26 15.8 209.2 2.1 23.3 1 1 7 15027 08 45 39 08 47 08 =1622-253 18 32 46 15.6 209.5 2.1 23.5 80 F 1 16213 08 47 17 YLW15-VLA2 18 32 55 16.5 209.5 2.1 23.4 1 1 8 16213 08 47 08 08 50 37 --- 18 36 16 16.2 210.2 2.1 23.9 200 R 1 16200 08 50 46 J1625-254 18 36 25 15.3 210.3 2.2 24.1 1 1 8 16200 08 50 37 08 52 06 =1622-253 18 37 45 15.2 210.5 2.2 24.3 80 R 1 15013 08 52 15 YLW15-VLA2 18 37 54 16.0 210.6 2.2 24.2 1 1 8 15013 08 52 06 08 55 35 --- 18 41 15 15.7 211.3 2.2 24.7 200 R 1 12227 08 55 44 J1625-254 18 41 24 14.8 211.3 2.3 24.9 1 1 8 12227 08 55 35 08 57 04 =1622-253 18 42 44 14.7 211.6 2.3 25.1 80 R 1 11040 08 57 13 YLW15-VLA2 18 42 53 15.6 211.6 2.3 25.0 1 1 8 11040 08 57 04 09 00 33 --- 18 46 14 15.2 212.3 2.3 25.5 200 R 1 8253 09 00 42 J1625-254 18 46 23 14.4 212.4 2.3 25.7 1 1 8 8253 09 00 33 09 02 02 =1622-253 18 47 43 14.2 212.6 2.4 25.9 80 R 1 7067 09 02 11 YLW15-VLA2 18 47 52 15.1 212.7 2.3 25.8 1 1 8 7067 09 02 02 09 05 31 --- 18 51 12 14.7 213.4 2.4 26.3 200 R 1 4280 09 05 40 J1625-254 18 51 21 13.9 213.4 2.4 26.5 1 1 8 4280 09 05 31 09 07 00 =1622-253 18 52 42 13.7 213.7 2.4 26.7 80 R 1 3093 09 07 09 YLW15-VLA2 18 52 51 14.6 213.7 2.4 26.6 1 1 8 3093 09 07 00 09 10 29 --- 18 56 11 14.2 214.4 2.5 27.1 200 R 1 307 09 10 38 J1625-254 18 56 20 13.4 214.4 2.5 27.3 1 1 9 307 09 10 29 09 11 58 =1622-253 18 57 41 13.2 214.7 2.5 27.5 80 F 1 1493 Schedule for VLBA_HN (Code Hn ) 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 19 00 23 25.5 288.9 5.5 53.5 107 1 9 1493 09 14 40 09 20 40 --- 19 06 24 24.5 289.7 5.6 53.1 360 F 1 6293 09 23 19 J1625-254 19 09 04 12.0 217.0 2.7 29.2 105 1 9 6293 09 23 19 09 25 19 =1622-253 19 11 04 11.8 217.4 2.7 29.5 120 F 1 7893 09 25 28 YLW15-VLA2 19 11 13 12.6 217.5 2.7 29.4 1 1 9 7893 09 25 19 09 28 48 --- 19 14 34 12.2 218.2 2.8 29.9 200 F 1 10680 09 28 57 J1625-254 19 14 43 11.4 218.2 2.8 30.1 1 1 9 10680 09 28 48 09 30 17 =1622-253 19 16 03 11.2 218.4 2.8 30.3 80 F 1 11867 09 30 26 YLW15-VLA2 19 16 12 12.1 218.5 2.8 30.1 1 1 9 11867 09 30 17 09 33 46 --- 19 19 33 11.7 219.2 2.9 30.6 200 F 1 14653 09 33 55 J1625-254 19 19 42 10.8 219.2 2.9 30.8 1 1 9 14653 09 33 46 09 35 15 =1622-253 19 21 02 10.6 219.4 2.9 31.0 80 F 1 15840 09 35 24 YLW15-VLA2 19 21 11 11.5 219.5 2.9 30.9 1 1 10 15840 09 35 15 09 38 44 --- 19 24 32 11.1 220.2 2.9 31.3 200 R 1 16573 09 38 53 J1625-254 19 24 41 10.2 220.1 3.0 31.5 1 1 10 16573 09 38 44 09 40 13 =1622-253 19 26 01 10.1 220.4 3.0 31.7 80 R 1 15387 09 40 22 YLW15-VLA2 19 26 10 10.9 220.5 3.0 31.6 1 1 10 15387 09 40 13 09 43 42 --- 19 29 30 10.5 221.2 3.0 32.0 200 R 1 12600 09 43 51 J1625-254 19 29 39 9.6 221.1 3.1 32.2 1 1 10 12600 09 43 42 09 45 11 =1622-253 19 31 00 9.5 221.4 3.1 32.4 80 R 1 11413 09 45 20 YLW15-VLA2 19 31 09 10.3 221.5 3.1 32.3 1 1 10 11413 09 45 11 09 48 40 --- 19 34 29 9.9 222.1 3.1 32.7 200 R 1 8627 09 48 49 J1625-254 19 34 38 9.0 222.1 3.1 32.9 1 1 10 8627 09 48 40 09 50 09 =1622-253 19 35 59 8.9 222.3 3.2 33.1 80 R 1 7440 09 50 18 YLW15-VLA2 19 36 08 9.7 222.5 3.1 33.0 1 1 10 7440 09 50 09 09 53 38 --- 19 39 28 9.3 223.1 3.2 33.4 200 R 1 4653 09 53 47 J1625-254 19 39 37 8.4 223.0 3.2 33.6 1 1 10 4653 09 53 38 09 55 07 =1622-253 19 40 57 8.2 223.3 3.2 33.8 80 R 1 3467 Schedule for VLBA_HN (Code Hn ) 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 19 41 06 9.1 223.4 3.2 33.6 1 1 10 3467 09 55 07 09 58 36 --- 19 44 27 8.6 224.1 3.3 34.1 200 R 1 680 09 58 45 J1625-254 19 44 36 7.8 224.0 3.3 34.3 1 1 11 680 09 58 36 10 00 05 =1622-253 19 45 56 7.6 224.2 3.3 34.4 80 F 1 507 10 00 14 YLW15-VLA2 19 46 05 8.4 224.4 3.3 34.3 1 1 11 507 10 00 05 10 03 34 --- 19 49 26 8.0 225.0 3.4 34.7 200 F 1 3293 10 03 43 J1625-254 19 49 35 7.1 224.9 3.4 34.9 1 1 11 3293 10 03 34 10 05 03 =1622-253 19 50 55 7.0 225.1 3.4 35.1 80 F 1 4480 10 05 12 YLW15-VLA2 19 51 04 7.8 225.3 3.4 34.9 1 1 11 4480 10 05 03 10 08 32 --- 19 54 25 7.4 225.9 3.4 35.4 200 F 1 7267 10 08 41 J1625-254 19 54 34 6.5 225.8 3.5 35.6 1 1 11 7267 10 08 32 10 10 01 =1622-253 19 55 54 6.3 226.1 3.5 35.7 80 F 1 8453 10 10 10 YLW15-VLA2 19 56 03 7.1 226.2 3.5 35.6 1 1 11 8453 10 10 01 10 13 30 --- 19 59 23 6.7 226.9 3.5 36.0 200 F 1 11240 10 13 39 J1625-254 19 59 32 5.8 226.7 3.6 36.2 1 1 11 11240 10 13 30 10 14 59 =1622-253 20 00 53 5.6 227.0 3.6 36.4 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: 10 Station: VLBA_HN 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: 10 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