COVER INFORMATION Station: WSTRBORK (Code Wb ) Experiment: VLBI mapping of M15 Exp. Code: GV020C Schedule Version: 1.00 Processed by SCHED version: 9.30 Release near March 23, 2010 PI: W.H.T. Vlemmings Address: Argelander Institute for Astronomy Auf dem Huegel 71 Bonn Germany Phone: +49 (0)228 733670 EMAIL: wouter@astro.uni-bonn.de Fax: +49 (0)228 731775 Phone during observation: +49 (0)228 733670 Observing mode: Phase-referencing of a source at 18cm (1 Gb/s) Notes: Global VLBI incl. Arecibo and GBT(at 512 Gb/s) Westerbork (Wb1) used when source down at Arecibo PCAL off Schedule for WSTRBORK (Code Wb ) Page 2 VLBI mapping of M15 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2010 Day 156 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 04 00 00 J2139+1423 21 20 27 51.3 172.6 -0.3 0.0 0 1 1 0 04 00 00 04 04 00 =2136+141 21 24 27 51.4 174.1 -0.3 0.0 240 F 1 31 04 00 04 04 04 00 M15 21 24 27 49.3 177.7 -0.1 0.0 -21 1 1 31 No stop 04 07 30 --- 21 27 58 49.3 179.0 -0.0 0.0 189 F 1 58 04 04 04 04 08 20 J2139+1423 21 28 48 51.5 175.8 -0.2 0.0 30 1 1 58 04 08 20 04 09 20 =2136+141 21 29 48 51.5 176.2 -0.2 0.0 60 F 1 66 04 08 24 04 09 20 M15 21 29 48 49.3 179.7 -0.0 0.0 -21 1 1 66 No stop 04 12 50 --- 21 33 19 49.3 181.1 0.0 0.0 189 F 1 93 04 09 24 04 12 50 J2139+1423 21 33 19 51.5 177.6 -0.1 0.0 -21 1 1 93 No stop 04 14 00 =2136+141 21 34 29 51.5 178.0 -0.1 0.0 49 F 1 102 04 12 54 04 14 00 M15 21 34 29 49.3 181.5 0.1 0.0 -21 1 1 102 No stop 04 17 30 --- 21 37 59 49.3 182.8 0.1 0.0 189 F 1 129 04 14 04 04 18 20 J2139+1423 21 38 50 51.5 179.7 -0.0 0.0 30 1 1 129 04 18 20 04 19 20 =2136+141 21 39 50 51.5 180.1 0.0 0.0 60 F 1 137 04 18 24 04 19 20 M15 21 39 50 49.3 183.5 0.2 0.0 -21 1 1 137 No stop 04 22 50 --- 21 43 20 49.2 184.8 0.2 0.0 189 F 1 164 04 19 24 04 22 50 J2139+1423 21 43 20 51.5 181.5 0.1 0.0 -21 1 1 164 No stop 04 24 00 =2136+141 21 44 30 51.5 181.9 0.1 0.0 49 F 1 173 04 22 54 04 24 00 M15 21 44 30 49.2 185.2 0.2 0.0 -21 1 1 173 No stop 04 27 30 --- 21 48 01 49.1 186.6 0.3 0.0 189 F 1 200 04 24 04 04 28 20 J2139+1423 21 48 51 51.5 183.6 0.2 0.0 30 1 1 200 04 28 20 04 29 20 =2136+141 21 49 51 51.5 184.0 0.2 0.0 60 F 1 208 04 28 24 Schedule for WSTRBORK (Code Wb ) Page 3 VLBI mapping of M15 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2010 Day 156 --- 04 29 20 M15 21 49 51 49.1 187.2 0.3 0.0 -21 1 1 208 No stop 04 32 50 --- 21 53 22 49.0 188.5 0.4 0.0 189 F 1 235 04 29 24 04 32 50 J2139+1423 21 53 22 51.4 185.4 0.2 0.0 -21 1 1 235 No stop 04 34 00 =2136+141 21 54 32 51.4 185.8 0.2 0.0 49 F 1 244 04 32 54 04 34 00 M15 21 54 32 49.0 189.0 0.4 0.0 -21 1 1 244 No stop 04 37 30 --- 21 58 03 48.9 190.3 0.5 0.0 189 F 1 271 04 34 04 04 38 20 J2139+1423 21 58 53 51.3 187.5 0.3 0.0 30 1 1 271 04 38 20 04 39 20 =2136+141 21 59 53 51.3 187.9 0.3 0.0 60 F 1 279 04 38 24 04 39 20 M15 21 59 53 48.9 191.0 0.5 0.0 -21 1 1 279 No stop 04 42 50 --- 22 03 24 48.8 192.2 0.5 0.0 189 F 1 306 04 39 24 04 42 50 J2139+1423 22 03 24 51.2 189.2 0.4 0.0 -21 1 1 306 No stop 04 44 00 =2136+141 22 04 34 51.2 189.7 0.4 0.0 49 F 1 315 04 42 54 04 44 00 M15 22 04 34 48.7 192.7 0.6 0.0 -21 1 1 315 No stop 04 47 30 --- 22 08 04 48.6 194.0 0.6 0.0 189 F 1 342 04 44 04 04 48 20 J2139+1423 22 08 54 51.1 191.4 0.5 0.0 30 1 1 342 04 48 20 04 49 20 =2136+141 22 09 55 51.1 191.7 0.5 0.0 60 F 1 350 04 48 24 04 49 20 M15 22 09 55 48.5 194.6 0.7 0.0 -21 1 1 350 No stop 04 52 50 --- 22 13 25 48.4 195.9 0.7 0.0 189 F 1 377 04 49 24 04 52 50 J2139+1423 22 13 25 50.9 193.1 0.6 0.0 -21 1 1 377 No stop 04 54 00 =2136+141 22 14 35 50.9 193.5 0.6 0.0 49 F 1 386 04 52 54 04 54 00 M15 22 14 35 48.4 196.3 0.7 0.0 -21 1 1 386 No stop 04 57 30 --- 22 18 06 48.2 197.6 0.8 0.0 189 F 1 413 04 54 04 04 58 20 J2139+1423 22 18 56 50.7 195.2 0.7 0.0 30 1 1 413 04 58 20 04 59 20 =2136+141 22 19 56 50.7 195.6 0.7 0.0 60 F 1 421 04 58 24 04 59 20 M15 22 19 56 48.1 198.3 0.8 0.0 -21 1 1 421 No stop 05 02 50 --- 22 23 27 47.9 199.5 0.9 0.0 189 F 1 448 04 59 24 05 02 50 J2139+1423 22 23 27 50.6 196.9 0.7 0.0 -21 1 1 448 No stop 05 04 00 =2136+141 22 24 37 50.5 197.3 0.8 0.0 49 F 1 457 05 02 54 05 04 00 M15 22 24 37 47.9 199.9 0.9 0.0 -21 1 1 457 No stop 05 07 30 --- 22 28 08 47.7 201.2 1.0 0.0 189 F 1 484 05 04 04 Schedule for WSTRBORK (Code Wb ) Page 4 VLBI mapping of M15 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2010 Day 156 --- 05 08 20 J2139+1423 22 28 58 50.3 198.9 0.8 0.0 30 1 1 484 05 08 20 05 09 20 =2136+141 22 29 58 50.2 199.3 0.8 0.0 60 F 1 492 05 08 24 05 09 20 M15 22 29 58 47.6 201.8 1.0 0.0 -21 1 1 492 No stop 05 12 50 --- 22 33 29 47.4 203.1 1.0 0.0 189 F 1 519 05 09 24 05 12 50 J2139+1423 22 33 29 50.1 200.6 0.9 0.0 -21 1 1 519 No stop 05 14 00 =2136+141 22 34 39 50.0 201.0 0.9 0.0 49 F 1 528 05 12 54 05 14 00 M15 22 34 39 47.3 203.5 1.1 0.0 -21 1 1 528 No stop 05 17 30 --- 22 38 09 47.1 204.7 1.1 0.0 189 F 1 555 05 14 04 05 18 20 J2139+1423 22 38 59 49.8 202.6 1.0 0.0 30 1 1 555 05 18 20 05 19 20 =2136+141 22 40 00 49.7 203.0 1.0 0.0 60 F 1 563 05 18 24 05 19 20 M15 22 40 00 47.0 205.3 1.2 0.0 -21 1 1 563 No stop 05 22 50 --- 22 43 30 46.8 206.5 1.2 0.0 189 F 1 590 05 19 24 05 22 50 J2139+1423 22 43 30 49.5 204.2 1.1 0.0 -21 1 1 590 No stop 05 24 00 =2136+141 22 44 40 49.4 204.7 1.1 0.0 49 F 1 599 05 22 54 05 24 00 M15 22 44 40 46.7 206.9 1.2 0.0 -21 1 1 599 No stop 05 27 30 --- 22 48 11 46.4 208.1 1.3 0.0 189 F 1 626 05 24 04 05 28 20 J2139+1423 22 49 01 49.1 206.2 1.2 0.0 30 1 1 626 05 28 20 05 29 20 =2136+141 22 50 01 49.1 206.6 1.2 0.0 60 F 1 634 05 28 24 05 29 20 M15 22 50 01 46.3 208.8 1.3 0.0 -21 1 1 634 No stop 05 32 50 --- 22 53 32 46.0 209.9 1.4 0.0 189 F 1 661 05 29 24 05 32 50 J2139+1423 22 53 32 48.8 207.8 1.2 0.0 -21 1 1 661 No stop 05 34 00 =2136+141 22 54 42 48.7 208.2 1.3 0.0 49 F 1 670 05 32 54 05 36 00 3C454.3 22 56 42 53.3 180.9 0.0 0.0 46 1 1 670 05 36 00 05 46 00 --- 23 06 44 53.2 184.9 0.2 0.0 600 F 1 747 05 36 04 05 48 00 J2139+1423 23 08 44 47.7 213.1 1.5 0.0 43 1 1 747 05 48 00 05 50 00 =2136+141 23 10 45 47.5 213.7 1.5 0.0 120 F 1 763 05 48 04 05 50 00 M15 23 10 45 44.6 215.6 1.7 0.0 -21 1 1 763 No stop 05 53 30 --- 23 14 15 44.3 216.7 1.7 0.0 189 F 1 790 05 50 04 05 54 20 J2139+1423 23 15 05 47.1 215.2 1.6 0.0 30 1 1 790 05 54 20 05 55 20 =2136+141 23 16 05 47.0 215.5 1.6 0.0 60 F 1 797 05 54 24 Schedule for WSTRBORK (Code Wb ) Page 5 VLBI mapping of M15 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2010 Day 156 --- 05 55 20 M15 23 16 05 44.2 217.3 1.8 0.0 -21 1 1 797 No stop 05 58 50 --- 23 19 36 43.8 218.4 1.8 0.0 189 F 1 824 05 55 24 05 58 50 J2139+1423 23 19 36 46.7 216.7 1.7 0.0 -21 1 1 824 No stop 06 00 00 =2136+141 23 20 46 46.6 217.1 1.7 0.0 49 F 1 833 05 58 54 06 00 00 M15 23 20 46 43.7 218.7 1.8 0.0 -21 1 1 833 No stop 06 03 30 --- 23 24 17 43.4 219.8 1.9 0.0 189 F 1 861 06 00 04 06 04 20 J2139+1423 23 25 07 46.2 218.5 1.8 0.0 30 1 1 861 06 04 20 06 05 20 =2136+141 23 26 07 46.1 218.8 1.8 0.0 60 F 1 868 06 04 24 06 05 20 M15 23 26 07 43.2 220.4 1.9 0.0 -21 1 1 868 No stop 06 08 50 --- 23 29 38 42.9 221.5 2.0 0.0 189 F 1 895 06 05 24 06 08 50 J2139+1423 23 29 38 45.8 219.9 1.8 0.0 -21 1 1 895 No stop 06 10 00 =2136+141 23 30 48 45.7 220.3 1.9 0.0 49 F 1 904 06 08 54 06 10 00 M15 23 30 48 42.7 221.8 2.0 0.0 -21 1 1 904 No stop 06 13 30 --- 23 34 18 42.4 222.9 2.1 0.0 189 F 1 932 06 10 04 06 14 20 J2139+1423 23 35 09 45.2 221.7 1.9 0.0 30 1 1 932 06 14 20 06 15 20 =2136+141 23 36 09 45.1 222.0 1.9 0.0 60 F 1 939 06 14 24 06 15 20 M15 23 36 09 42.2 223.4 2.1 0.0 -21 1 1 939 No stop 06 18 50 --- 23 39 39 41.8 224.5 2.2 0.0 189 F 1 966 06 15 24 06 18 50 J2139+1423 23 39 39 44.8 223.1 2.0 0.0 -21 1 1 966 No stop 06 20 00 =2136+141 23 40 50 44.7 223.4 2.0 0.0 49 F 1 975 06 18 54 06 20 00 M15 23 40 50 41.7 224.8 2.2 0.0 -21 1 1 975 No stop 06 23 30 --- 23 44 20 41.3 225.9 2.2 0.0 189 F 1 1003 06 20 04 06 24 20 J2139+1423 23 45 10 44.2 224.8 2.1 0.0 30 1 1 1003 06 24 20 06 25 20 =2136+141 23 46 10 44.1 225.1 2.1 0.0 60 F 1 1010 06 24 24 06 25 20 M15 23 46 10 41.1 226.4 2.3 0.0 -21 1 1 1010 No stop 06 28 50 --- 23 49 41 40.7 227.4 2.3 0.0 189 F 1 1037 06 25 24 06 28 50 J2139+1423 23 49 41 43.7 226.1 2.2 0.0 -21 1 1 1037 No stop 06 30 00 =2136+141 23 50 51 43.6 226.5 2.2 0.0 49 F 1 1046 06 28 54 06 30 00 M15 23 50 51 40.6 227.7 2.3 0.0 -21 1 1 1046 No stop 06 33 30 --- 23 54 22 40.2 228.7 2.4 0.0 189 F 1 1073 06 30 04 Schedule for WSTRBORK (Code Wb ) Page 6 VLBI mapping of M15 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2010 Day 156 --- 06 34 20 J2139+1423 23 55 12 43.1 227.8 2.3 0.0 30 1 1 1073 06 34 20 06 35 20 =2136+141 23 56 12 43.0 228.0 2.3 0.0 60 F 1 1081 06 34 24 06 35 20 M15 23 56 12 40.0 229.3 2.4 0.0 -21 1 1 1081 No stop 06 38 50 --- 23 59 43 39.6 230.2 2.5 0.0 189 F 1 1108 06 35 24 06 38 50 J2139+1423 23 59 43 42.6 229.1 2.3 0.0 -21 1 1 1108 No stop 06 40 00 =2136+141 00 00 53 42.5 229.4 2.4 0.0 49 F 1 1117 06 38 54 06 40 00 M15 00 00 53 39.5 230.6 2.5 0.0 -21 1 1 1117 No stop 06 43 30 --- 00 04 23 39.1 231.5 2.6 0.0 189 F 1 1144 06 40 04 06 44 20 J2139+1423 00 05 14 42.0 230.7 2.4 0.0 30 1 1 1144 06 44 20 06 45 20 =2136+141 00 06 14 41.9 230.9 2.4 0.0 60 F 1 1152 06 44 24 06 45 20 M15 00 06 14 38.8 232.1 2.6 0.0 -21 1 1 1152 No stop 06 48 50 --- 00 09 44 38.4 233.0 2.7 0.0 189 F 1 1179 06 45 24 06 48 50 J2139+1423 00 09 44 41.4 231.9 2.5 0.0 -21 1 1 1179 No stop 06 50 00 =2136+141 00 10 54 41.3 232.3 2.5 0.0 49 F 1 1188 06 48 54 06 50 00 M15 00 10 54 38.3 233.3 2.7 0.0 -21 1 1 1188 No stop 06 53 30 --- 00 14 25 37.9 234.3 2.7 0.0 189 F 1 1215 06 50 04 06 54 20 J2139+1423 00 15 15 40.8 233.5 2.6 0.0 30 1 1 1215 06 54 20 06 55 20 =2136+141 00 16 15 40.7 233.8 2.6 0.0 60 F 1 1223 06 54 24 06 55 20 M15 00 16 15 37.6 234.8 2.8 0.0 -21 1 1 1223 No stop 06 58 50 --- 00 19 46 37.2 235.7 2.8 0.0 189 F 1 1250 06 55 24 06 58 50 J2139+1423 00 19 46 40.2 234.7 2.7 0.0 -21 1 1 1250 No stop 07 00 00 =2136+141 00 20 56 40.1 235.0 2.7 0.0 49 F 1 1259 06 58 54 07 00 00 M15 00 20 56 37.0 236.0 2.8 0.0 -21 1 1 1259 No stop 07 03 30 --- 00 24 27 36.6 236.9 2.9 0.0 189 F 1 1286 07 00 04 07 04 20 J2139+1423 00 25 17 39.5 236.2 2.8 0.0 30 1 1 1286 07 04 20 07 05 20 =2136+141 00 26 17 39.4 236.5 2.8 0.0 60 F 1 1294 07 04 24 07 05 20 M15 00 26 17 36.4 237.4 2.9 0.0 -21 1 1 1294 No stop 07 08 50 --- 00 29 48 35.9 238.3 3.0 0.0 189 F 1 1321 07 05 24 07 08 50 J2139+1423 00 29 48 39.0 237.4 2.8 0.0 -21 1 1 1321 No stop 07 10 00 =2136+141 00 30 58 38.8 237.7 2.9 0.0 49 F 1 1330 07 08 54 Schedule for WSTRBORK (Code Wb ) Page 7 VLBI mapping of M15 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2010 Day 156 --- 07 10 00 M15 00 30 58 35.8 238.6 3.0 0.0 -21 1 1 1330 No stop 07 13 30 --- 00 34 28 35.3 239.5 3.1 0.0 189 F 1 1357 07 10 04 07 14 20 J2139+1423 00 35 18 38.3 238.9 2.9 0.0 30 1 1 1357 07 14 20 07 15 20 =2136+141 00 36 19 38.1 239.1 2.9 0.0 60 F 1 1365 07 14 24 07 15 20 M15 00 36 19 35.1 240.0 3.1 0.0 -21 1 1 1365 No stop 07 18 50 --- 00 39 49 34.6 240.8 3.2 0.0 189 F 1 1392 07 15 24 07 18 50 J2139+1423 00 39 49 37.7 240.0 3.0 0.0 -21 1 1 1392 No stop 07 20 00 =2136+141 00 40 59 37.5 240.3 3.0 0.0 49 F 1 1401 07 18 54 07 20 00 M15 00 40 59 34.5 241.1 3.2 0.0 -21 1 1 1401 No stop 07 23 30 --- 00 44 30 34.0 242.0 3.2 0.0 189 F 1 1428 07 20 04 07 24 20 J2139+1423 00 45 20 37.0 241.4 3.1 0.0 30 1 1 1428 07 24 20 07 25 20 =2136+141 00 46 20 36.8 241.7 3.1 0.0 60 F 1 1436 07 24 24 07 25 20 M15 00 46 20 33.8 242.5 3.3 0.0 -21 1 1 1436 No stop 07 28 50 --- 00 49 51 33.3 243.3 3.3 0.0 189 F 1 1463 07 25 24 07 28 50 J2139+1423 00 49 51 36.4 242.6 3.2 0.0 -21 1 1 1463 No stop 07 30 00 =2136+141 00 51 01 36.2 242.9 3.2 0.0 49 F 1 1472 07 28 54 07 30 00 M15 00 51 01 33.1 243.6 3.3 0.0 -21 1 1 1472 No stop 07 33 30 --- 00 54 32 32.7 244.5 3.4 0.0 189 F 1 1499 07 30 04 07 34 20 J2139+1423 00 55 22 35.6 244.0 3.3 0.0 30 1 1 1499 07 34 20 07 35 20 =2136+141 00 56 22 35.5 244.2 3.3 0.0 60 F 1 1507 07 34 24 07 35 20 M15 00 56 22 32.4 244.9 3.4 0.0 -21 1 1 1507 No stop 07 38 50 --- 00 59 52 31.9 245.7 3.5 0.0 189 F 1 1534 07 35 24 07 38 50 J2139+1423 00 59 52 35.0 245.1 3.3 0.0 -21 1 1 1534 No stop 07 40 00 =2136+141 01 01 03 34.8 245.3 3.4 0.0 49 F 1 1543 07 38 54 07 40 00 M15 01 01 03 31.8 246.0 3.5 0.0 -21 1 1 1543 No stop 07 43 30 --- 01 04 33 31.3 246.8 3.6 0.0 189 F 1 1570 07 40 04 07 44 20 J2139+1423 01 05 23 34.2 246.4 3.4 0.0 30 1 1 1570 07 44 20 07 45 20 =2136+141 01 06 24 34.1 246.6 3.4 0.0 60 F 1 1578 07 44 24 07 45 20 M15 01 06 24 31.0 247.3 3.6 0.0 -21 1 1 1578 No stop 07 48 50 --- 01 09 54 30.5 248.1 3.7 0.0 189 F 1 1605 07 45 24 Schedule for WSTRBORK (Code Wb ) Page 8 VLBI mapping of M15 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2010 Day 156 --- 07 48 50 J2139+1423 01 09 54 33.6 247.5 3.5 0.0 -21 1 1 1605 No stop 07 50 00 =2136+141 01 11 04 33.5 247.8 3.5 0.0 49 F 1 1614 07 48 54 07 50 00 M15 01 11 04 30.4 248.4 3.7 0.0 -21 1 1 1614 No stop 07 53 30 --- 01 14 35 29.9 249.2 3.7 0.0 189 F 1 1641 07 50 04 07 54 20 J2139+1423 01 15 25 32.8 248.8 3.6 0.0 30 1 1 1641 07 54 20 07 55 20 =2136+141 01 16 25 32.7 249.0 3.6 0.0 60 F 1 1649 07 54 24 07 55 20 M15 01 16 25 29.6 249.6 3.8 0.0 -21 1 1 1649 No stop 07 58 50 --- 01 19 56 29.1 250.4 3.8 0.0 189 F 1 1676 07 55 24 07 58 50 J2139+1423 01 19 56 32.2 249.8 3.7 0.0 -21 1 1 1676 No stop 08 00 00 =2136+141 01 21 06 32.0 250.1 3.7 0.0 49 F 1 1685 07 58 54 08 00 00 M15 01 21 06 29.0 250.7 3.8 0.0 -21 1 1 1685 No stop 08 03 30 --- 01 24 37 28.5 251.5 3.9 0.0 189 F 1 1712 08 00 04 08 04 20 J2139+1423 01 25 27 31.4 251.1 3.8 0.0 30 1 1 1712 08 04 20 08 05 20 =2136+141 01 26 27 31.3 251.3 3.8 0.0 60 F 1 1720 08 04 24 08 05 20 M15 01 26 27 28.2 251.9 3.9 0.0 -21 1 1 1720 No stop 08 08 50 --- 01 29 57 27.7 252.7 4.0 0.0 189 F 1 1747 08 05 24 08 08 50 J2139+1423 01 29 57 30.8 252.1 3.8 0.0 -21 1 1 1747 No stop 08 10 00 =2136+141 01 31 08 30.6 252.4 3.9 0.0 49 F 1 1756 08 08 54 08 10 00 M15 01 31 08 27.5 252.9 4.0 0.0 -21 1 1 1756 No stop 08 13 30 --- 01 34 38 27.0 253.7 4.1 0.0 189 F 1 1783 08 10 04 08 14 20 J2139+1423 01 35 28 30.0 253.4 3.9 0.0 30 1 1 1783 08 14 20 08 15 20 =2136+141 01 36 28 29.8 253.6 3.9 0.0 60 F 1 1791 08 14 24 08 15 20 M15 01 36 28 26.7 254.1 4.1 0.0 -21 1 1 1791 No stop 08 18 50 --- 01 39 59 26.2 254.9 4.2 0.0 189 F 1 1818 08 15 24 08 18 50 J2139+1423 01 39 59 29.3 254.4 4.0 0.0 -21 1 1 1818 No stop 08 20 00 =2136+141 01 41 09 29.2 254.6 4.0 0.0 49 F 1 1827 08 18 54 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: gv020.18cm Matching groups in /Users/wouter/bin/Sched/catalogs/freq.dat: wb18cm E-mail Foley 22Jan97 MFFE, must be using Low patch ****** Only 244.98 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 2 Station: WSTRBORK Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 Speedup factor: 0.50 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 Net SB= L L U U L L U U L L U U L L U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 2 Setup file default. LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 Bandwd= 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off SOURCE LIST -- VLBI mapping of M15 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) * M15 21 27 33.315207 * 21 29 58.350000 21 30 30.007358 0.00 11 56 49.77559 * 12 10 01.50000 12 12 45.25125 0.00 From catalog imbedded in main SCHED input file. 3.742 scan hours, 89.668 baseline hours above horizon. * J2139+1423 21 36 37.412147 * 21 39 01.309269 21 39 32.675149 0.01 2136+141 14 10 00.62107 * 14 23 35.99222 14 26 24.08148 0.01 J2139+14 /Users/wouter/bin/Sched/catalogs/sources.vlba GSFC Nov. 2009 Solution 2009a 44965 Observations 1.322 scan hours, 25.406 baseline hours above horizon. J2253+1608 22 51 29.519743 * 22 53 57.747942 22 54 29.611486 0.01 * 3C454.3 15 52 54.34806 * 16 08 53.56089 16 12 11.82485 0.01 2251+158 /Users/wouter/bin/Sched/catalogs/sources.vlba J2253+16 GSFC Nov. 2009 Solution 2009a 39040 Observations 0.383 scan hours, 10.205 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) M15 103.7 J2139+1423 100.7 3C454.3 83.5 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