COVER INFORMATION Station: ONSALA85 (Code On ) Experiment: VLBI mapping of M15 Exp. Code: GV020G Schedule Version: 1.00 Processed by SCHED version: 10.00 Release Sept. 15, 2011 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. GBT(at 512 Gb/s) and Arecibo Single Westerbork antenna (Wb1) PCAL off Schedule for ONSALA85 (Code On ) Page 2 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 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: 110.49 110.49 110.49 110.49 142.49 142.49 142.49 142.49 174.49 174.49 174.49 174.49 206.49 206.49 206.49 206.49 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 18 00 00 J2139+1423 21 46 08 47.0 182.3 0.1 0.0 0 0 18 00 00 18 04 00 =2136+141 21 50 09 47.0 183.7 0.2 0.0 240 31 18 00 04 18 04 00 M15 21 50 09 44.7 186.7 0.3 0.0 -19 31 No stop 18 07 30 --- 21 53 40 44.6 187.9 0.4 0.0 191 58 18 04 04 18 08 20 J2139+1423 21 54 30 47.0 185.3 0.2 0.0 31 58 18 08 20 18 09 20 =2136+141 21 55 30 47.0 185.6 0.3 0.0 60 66 18 08 24 18 09 20 M15 21 55 30 44.6 188.6 0.4 0.0 -19 66 No stop 18 12 50 --- 21 59 01 44.5 189.8 0.5 0.0 191 93 18 09 24 18 12 50 J2139+1423 21 59 01 46.9 186.9 0.3 0.0 -19 93 No stop 18 14 00 =2136+141 22 00 11 46.9 187.3 0.3 0.0 51 102 18 12 54 18 14 00 M15 22 00 11 44.5 190.2 0.5 0.0 -19 102 No stop 18 17 30 --- 22 03 41 44.4 191.4 0.6 0.0 191 129 18 14 04 18 18 20 J2139+1423 22 04 31 46.8 188.8 0.4 0.0 31 129 18 18 20 18 19 20 =2136+141 22 05 32 46.8 189.2 0.4 0.0 60 137 18 18 24 18 19 20 M15 22 05 32 44.3 192.0 0.6 0.0 -19 137 No stop 18 22 50 --- 22 09 02 44.2 193.2 0.6 0.0 191 164 18 19 24 18 22 50 J2139+1423 22 09 02 46.7 190.4 0.5 0.0 -19 164 No stop 18 24 00 =2136+141 22 10 12 46.7 190.8 0.5 0.0 51 173 18 22 54 18 24 00 M15 22 10 12 44.2 193.6 0.7 0.0 -19 173 No stop 18 27 30 --- 22 13 43 44.1 194.8 0.7 0.0 191 200 18 24 04 18 28 20 J2139+1423 22 14 33 46.6 192.3 0.6 0.0 31 200 18 28 20 18 29 20 =2136+141 22 15 33 46.5 192.7 0.6 0.0 60 208 18 28 24 Schedule for ONSALA85 (Code On ) Page 3 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 18 29 20 M15 22 15 33 44.0 195.4 0.7 0.0 -19 208 No stop 18 32 50 --- 22 19 04 43.9 196.6 0.8 0.0 191 235 18 29 24 18 32 50 J2139+1423 22 19 04 46.4 193.9 0.7 0.0 -19 235 No stop 18 34 00 =2136+141 22 20 14 46.4 194.3 0.7 0.0 51 244 18 32 54 18 34 00 M15 22 20 14 43.8 196.9 0.8 0.0 -19 244 No stop 18 37 30 --- 22 23 45 43.7 198.1 0.9 0.0 191 271 18 34 04 18 38 20 J2139+1423 22 24 35 46.2 195.8 0.7 0.0 31 271 18 38 20 18 39 20 =2136+141 22 25 35 46.2 196.2 0.8 0.0 60 279 18 38 24 18 39 20 M15 22 25 35 43.6 198.7 0.9 0.0 -19 279 No stop 18 42 50 --- 22 29 06 43.5 199.9 1.0 0.0 191 306 18 39 24 18 42 50 J2139+1423 22 29 06 46.0 197.4 0.8 0.0 -19 306 No stop 18 44 00 =2136+141 22 30 16 46.0 197.8 0.8 0.0 51 315 18 42 54 18 44 00 M15 22 30 16 43.4 200.3 1.0 0.0 -19 315 No stop 18 47 30 --- 22 33 46 43.2 201.4 1.1 0.0 191 342 18 44 04 18 48 20 J2139+1423 22 34 36 45.8 199.3 0.9 0.0 31 342 18 48 20 18 49 20 =2136+141 22 35 37 45.8 199.6 0.9 0.0 60 350 18 48 24 18 49 20 M15 22 35 37 43.2 202.0 1.1 0.0 -19 350 No stop 18 52 50 --- 22 39 07 43.0 203.2 1.1 0.0 191 377 18 49 24 18 52 50 J2139+1423 22 39 07 45.6 200.8 1.0 0.0 -19 377 No stop 18 54 00 =2136+141 22 40 17 45.6 201.2 1.0 0.0 51 386 18 52 54 18 54 00 M15 22 40 17 42.9 203.6 1.2 0.0 -19 386 No stop 18 57 30 --- 22 43 48 42.7 204.7 1.2 0.0 191 413 18 54 04 18 58 20 J2139+1423 22 44 38 45.3 202.7 1.1 0.0 31 413 18 58 20 18 59 20 =2136+141 22 45 38 45.3 203.0 1.1 0.0 60 421 18 58 24 18 59 20 M15 22 45 38 42.6 205.3 1.3 0.0 -19 421 No stop 19 02 50 --- 22 49 09 42.4 206.4 1.3 0.0 191 448 18 59 24 19 02 50 J2139+1423 22 49 09 45.1 204.2 1.2 0.0 -19 448 No stop 19 04 00 =2136+141 22 50 19 45.0 204.6 1.2 0.0 51 457 19 02 54 19 04 00 M15 22 50 19 42.3 206.8 1.3 0.0 -19 457 No stop 19 07 30 --- 22 53 50 42.1 207.9 1.4 0.0 191 484 19 04 04 Schedule for ONSALA85 (Code On ) Page 4 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 19 08 20 J2139+1423 22 54 40 44.8 206.0 1.3 0.0 31 484 19 08 20 19 09 20 =2136+141 22 55 40 44.7 206.4 1.3 0.0 60 492 19 08 24 19 09 20 M15 22 55 40 42.0 208.5 1.4 0.0 -19 492 No stop 19 12 50 --- 22 59 10 41.8 209.6 1.5 0.0 191 519 19 09 24 19 12 50 J2139+1423 22 59 10 44.5 207.5 1.3 0.0 -19 519 No stop 19 14 00 =2136+141 23 00 21 44.4 207.9 1.3 0.0 51 528 19 12 54 19 14 00 M15 23 00 21 41.7 210.0 1.5 0.0 -19 528 No stop 19 17 30 --- 23 03 51 41.5 211.1 1.6 0.0 191 555 19 14 04 19 18 20 J2139+1423 23 04 41 44.1 209.3 1.4 0.0 31 555 19 18 20 19 19 20 =2136+141 23 05 42 44.1 209.6 1.4 0.0 60 563 19 18 24 19 19 20 M15 23 05 42 41.3 211.7 1.6 0.0 -19 563 No stop 19 22 50 --- 23 09 12 41.1 212.7 1.6 0.0 191 590 19 19 24 19 22 50 J2139+1423 23 09 12 43.8 210.8 1.5 0.0 -19 590 No stop 19 24 00 =2136+141 23 10 22 43.8 211.1 1.5 0.0 51 599 19 22 54 19 24 00 M15 23 10 22 41.0 213.1 1.7 0.0 -19 599 No stop 19 27 30 --- 23 13 53 40.7 214.2 1.7 0.0 191 626 19 24 04 19 28 20 J2139+1423 23 14 43 43.5 212.5 1.6 0.0 31 626 19 28 20 19 29 20 =2136+141 23 15 43 43.4 212.9 1.6 0.0 60 634 19 28 24 19 29 20 M15 23 15 43 40.6 214.7 1.8 0.0 -19 634 No stop 19 32 50 --- 23 19 14 40.3 215.8 1.8 0.0 191 661 19 29 24 19 32 50 J2139+1423 23 19 14 43.1 214.0 1.7 0.0 -19 661 No stop 19 34 00 =2136+141 23 20 24 43.0 214.3 1.7 0.0 51 670 19 32 54 19 36 00 3C454.3 23 22 24 48.5 190.1 0.5 0.0 48 670 19 36 00 19 46 00 --- 23 32 26 48.2 193.7 0.6 0.0 600 747 19 36 04 19 48 00 J2139+1423 23 34 26 41.9 218.7 1.9 0.0 46 747 19 48 00 19 50 00 =2136+141 23 36 27 41.7 219.3 1.9 0.0 120 763 19 48 04 19 50 00 M15 23 36 27 38.9 220.9 2.1 0.0 -19 763 No stop 19 53 30 --- 23 39 57 38.6 222.0 2.2 0.0 191 790 19 50 04 19 54 20 J2139+1423 23 40 47 41.4 220.6 2.0 0.0 31 790 19 54 20 19 55 20 =2136+141 23 41 47 41.3 220.9 2.0 0.0 60 797 19 54 24 Schedule for ONSALA85 (Code On ) Page 5 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 19 55 20 M15 23 41 47 38.4 222.5 2.2 0.0 -19 797 No stop 19 58 50 --- 23 45 18 38.1 223.5 2.2 0.0 191 824 19 55 24 19 58 50 J2139+1423 23 45 18 41.0 222.0 2.1 0.0 -19 824 No stop 20 00 00 =2136+141 23 46 28 40.9 222.3 2.1 0.0 51 833 19 58 54 20 00 00 M15 23 46 28 38.0 223.8 2.3 0.0 -19 833 No stop 20 03 30 --- 23 49 59 37.6 224.8 2.3 0.0 191 861 20 00 04 20 04 20 J2139+1423 23 50 49 40.5 223.6 2.2 0.0 31 861 20 04 20 20 05 20 =2136+141 23 51 49 40.4 223.9 2.2 0.0 60 868 20 04 24 20 05 20 M15 23 51 49 37.5 225.4 2.4 0.0 -19 868 No stop 20 08 50 --- 23 55 20 37.1 226.4 2.4 0.0 191 895 20 05 24 20 08 50 J2139+1423 23 55 20 40.0 224.9 2.3 0.0 -19 895 No stop 20 10 00 =2136+141 23 56 30 39.9 225.2 2.3 0.0 51 904 20 08 54 20 10 00 M15 23 56 30 37.0 226.7 2.4 0.0 -19 904 No stop 20 13 30 --- 00 00 00 36.7 227.7 2.5 0.0 191 932 20 10 04 20 14 20 J2139+1423 00 00 51 39.5 226.5 2.4 0.0 31 932 20 14 20 20 15 20 =2136+141 00 01 51 39.4 226.8 2.4 0.0 60 939 20 14 24 20 15 20 M15 00 01 51 36.5 228.2 2.5 0.0 -19 939 No stop 20 18 50 --- 00 05 21 36.1 229.1 2.6 0.0 191 966 20 15 24 20 18 50 J2139+1423 00 05 21 39.1 227.8 2.4 0.0 -19 966 No stop 20 20 00 =2136+141 00 06 31 38.9 228.1 2.4 0.0 51 975 20 18 54 20 20 00 M15 00 06 31 36.0 229.5 2.6 0.0 -19 975 No stop 20 23 30 --- 00 10 02 35.6 230.4 2.7 0.0 191 1003 20 20 04 20 24 20 J2139+1423 00 10 52 38.5 229.3 2.5 0.0 31 1003 20 24 20 20 25 20 =2136+141 00 11 52 38.4 229.6 2.5 0.0 60 1010 20 24 24 20 25 20 M15 00 11 52 35.4 230.9 2.7 0.0 -19 1010 No stop 20 28 50 --- 00 15 23 35.1 231.9 2.7 0.0 191 1037 20 25 24 20 28 50 J2139+1423 00 15 23 38.0 230.6 2.6 0.0 -19 1037 No stop 20 30 00 =2136+141 00 16 33 37.9 230.9 2.6 0.0 51 1046 20 28 54 20 30 00 M15 00 16 33 34.9 232.2 2.8 0.0 -19 1046 No stop 20 33 30 --- 00 20 04 34.6 233.1 2.8 0.0 191 1073 20 30 04 Schedule for ONSALA85 (Code On ) Page 6 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 20 34 20 J2139+1423 00 20 54 37.5 232.1 2.7 0.0 31 1073 20 34 20 20 35 20 =2136+141 00 21 54 37.3 232.4 2.7 0.0 60 1081 20 34 24 20 35 20 M15 00 21 54 34.4 233.6 2.9 0.0 -19 1081 No stop 20 38 50 --- 00 25 25 34.0 234.5 2.9 0.0 191 1108 20 35 24 20 38 50 J2139+1423 00 25 25 37.0 233.4 2.8 0.0 -19 1108 No stop 20 40 00 =2136+141 00 26 35 36.8 233.7 2.8 0.0 51 1117 20 38 54 20 40 00 M15 00 26 35 33.9 234.8 2.9 0.0 -19 1117 No stop 20 43 30 --- 00 30 05 33.5 235.8 3.0 0.0 191 1144 20 40 04 20 44 20 J2139+1423 00 30 55 36.4 234.8 2.9 0.0 31 1144 20 44 20 20 45 20 =2136+141 00 31 56 36.3 235.1 2.9 0.0 60 1152 20 44 24 20 45 20 M15 00 31 56 33.3 236.2 3.0 0.0 -19 1152 No stop 20 48 50 --- 00 35 26 32.9 237.2 3.1 0.0 191 1179 20 45 24 20 48 50 J2139+1423 00 35 26 35.9 236.0 2.9 0.0 -19 1179 No stop 20 50 00 =2136+141 00 36 36 35.7 236.3 2.9 0.0 51 1188 20 48 54 20 50 00 M15 00 36 36 32.7 237.5 3.1 0.0 -19 1188 No stop 20 53 30 --- 00 40 07 32.3 238.4 3.2 0.0 191 1215 20 50 04 20 54 20 J2139+1423 00 40 57 35.2 237.5 3.0 0.0 31 1215 20 54 20 20 55 20 =2136+141 00 41 57 35.1 237.8 3.0 0.0 60 1223 20 54 24 20 55 20 M15 00 41 57 32.1 238.8 3.2 0.0 -19 1223 No stop 20 58 50 --- 00 45 28 31.7 239.7 3.2 0.0 191 1250 20 55 24 20 58 50 J2139+1423 00 45 28 34.7 238.7 3.1 0.0 -19 1250 No stop 21 00 00 =2136+141 00 46 38 34.6 239.0 3.1 0.0 51 1259 20 58 54 21 00 00 M15 00 46 38 31.6 240.0 3.3 0.0 -19 1259 No stop 21 03 30 --- 00 50 09 31.2 240.9 3.3 0.0 191 1286 21 00 04 21 04 20 J2139+1423 00 50 59 34.1 240.1 3.2 0.0 31 1286 21 04 20 21 05 20 =2136+141 00 51 59 34.0 240.3 3.2 0.0 60 1294 21 04 24 21 05 20 M15 00 51 59 31.0 241.3 3.4 0.0 -19 1294 No stop 21 08 50 --- 00 55 29 30.5 242.2 3.4 0.0 191 1321 21 05 24 21 08 50 J2139+1423 00 55 29 33.6 241.2 3.3 0.0 -19 1321 No stop 21 10 00 =2136+141 00 56 40 33.4 241.5 3.3 0.0 51 1330 21 08 54 Schedule for ONSALA85 (Code On ) Page 7 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 21 10 00 M15 00 56 40 30.4 242.5 3.4 0.0 -19 1330 No stop 21 13 30 --- 01 00 10 30.0 243.4 3.5 0.0 191 1357 21 10 04 21 14 20 J2139+1423 01 01 00 32.9 242.6 3.4 0.0 31 1357 21 14 20 21 15 20 =2136+141 01 02 01 32.8 242.9 3.4 0.0 60 1365 21 14 24 21 15 20 M15 01 02 01 29.8 243.8 3.5 0.0 -19 1365 No stop 21 18 50 --- 01 05 31 29.3 244.7 3.6 0.0 191 1392 21 15 24 21 18 50 J2139+1423 01 05 31 32.4 243.8 3.4 0.0 -19 1392 No stop 21 20 00 =2136+141 01 06 41 32.2 244.0 3.5 0.0 51 1401 21 18 54 21 20 00 M15 01 06 41 29.2 245.0 3.6 0.0 -19 1401 No stop 21 23 30 --- 01 10 12 28.8 245.8 3.7 0.0 191 1428 21 20 04 21 24 20 J2139+1423 01 11 02 31.7 245.1 3.5 0.0 31 1428 21 24 20 21 25 20 =2136+141 01 12 02 31.6 245.4 3.5 0.0 60 1436 21 24 24 21 25 20 M15 01 12 02 28.5 246.3 3.7 0.0 -19 1436 No stop 21 28 50 --- 01 15 33 28.1 247.1 3.7 0.0 191 1463 21 25 24 21 28 50 J2139+1423 01 15 33 31.1 246.2 3.6 0.0 -19 1463 No stop 21 30 00 =2136+141 01 16 43 31.0 246.5 3.6 0.0 51 1472 21 28 54 21 30 00 M15 01 16 43 28.0 247.4 3.8 0.0 -19 1472 No stop 21 33 30 --- 01 20 14 27.5 248.2 3.8 0.0 191 1499 21 30 04 21 34 20 J2139+1423 01 21 04 30.5 247.6 3.7 0.0 31 1499 21 34 20 21 35 20 =2136+141 01 22 04 30.3 247.8 3.7 0.0 60 1507 21 34 24 21 35 20 M15 01 22 04 27.3 248.6 3.9 0.0 -19 1507 No stop 21 38 50 --- 01 25 34 26.8 249.5 3.9 0.0 191 1534 21 35 24 21 38 50 J2139+1423 01 25 34 29.9 248.6 3.8 0.0 -19 1534 No stop 21 40 00 =2136+141 01 26 45 29.7 248.9 3.8 0.0 51 1543 21 38 54 21 40 00 M15 01 26 45 26.7 249.7 3.9 0.0 -19 1543 No stop 21 43 30 --- 01 30 15 26.3 250.6 4.0 0.0 191 1570 21 40 04 21 44 20 J2139+1423 01 31 05 29.2 249.9 3.9 0.0 31 1570 21 44 20 21 45 20 =2136+141 01 32 05 29.1 250.2 3.9 0.0 60 1578 21 44 24 21 45 20 M15 01 32 05 26.0 251.0 4.0 0.0 -19 1578 No stop 21 48 50 --- 01 35 36 25.6 251.8 4.1 0.0 191 1605 21 45 24 Schedule for ONSALA85 (Code On ) Page 8 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 21 48 50 J2139+1423 01 35 36 28.6 251.0 3.9 0.0 -19 1605 No stop 21 50 00 =2136+141 01 36 46 28.5 251.3 4.0 0.0 51 1614 21 48 54 21 50 00 M15 01 36 46 25.4 252.1 4.1 0.0 -19 1614 No stop 21 53 30 --- 01 40 17 25.0 252.9 4.2 0.0 191 1641 21 50 04 21 54 20 J2139+1423 01 41 07 27.9 252.3 4.0 0.0 31 1641 21 54 20 21 55 20 =2136+141 01 42 07 27.8 252.5 4.0 0.0 60 1649 21 54 24 21 55 20 M15 01 42 07 24.7 253.3 4.2 0.0 -19 1649 No stop 21 58 50 --- 01 45 38 24.3 254.1 4.3 0.0 191 1676 21 55 24 21 58 50 J2139+1423 01 45 38 27.3 253.3 4.1 0.0 -19 1676 No stop 22 00 00 =2136+141 01 46 48 27.2 253.6 4.1 0.0 51 1685 21 58 54 22 00 00 M15 01 46 48 24.1 254.4 4.3 0.0 -19 1685 No stop 22 03 30 --- 01 50 18 23.7 255.2 4.3 0.0 191 1712 22 00 04 22 04 20 J2139+1423 01 51 09 26.6 254.6 4.2 0.0 31 1712 22 04 20 22 05 20 =2136+141 01 52 09 26.5 254.8 4.2 0.0 60 1720 22 04 24 22 05 20 M15 01 52 09 23.4 255.6 4.4 0.0 -19 1720 No stop 22 08 50 --- 01 55 39 23.0 256.4 4.4 0.0 191 1747 22 05 24 22 08 50 J2139+1423 01 55 39 26.0 255.6 4.3 0.0 -19 1747 No stop 22 10 00 =2136+141 01 56 50 25.9 255.9 4.3 0.0 51 1756 22 08 54 22 10 00 M15 01 56 50 22.8 256.6 4.4 0.0 -19 1756 No stop 22 13 30 --- 02 00 20 22.4 257.4 4.5 0.0 191 1783 22 10 04 22 14 20 J2139+1423 02 01 10 25.3 256.9 4.4 0.0 31 1783 22 14 20 22 15 20 =2136+141 02 02 10 25.2 257.1 4.4 0.0 60 1791 22 14 24 22 15 20 M15 02 02 10 22.1 257.8 4.5 0.0 -19 1791 No stop 22 18 50 --- 02 05 41 21.7 258.6 4.6 0.0 191 1818 22 15 24 22 18 50 J2139+1423 02 05 41 24.7 257.9 4.4 0.0 -19 1818 No stop 22 20 00 =2136+141 02 06 51 24.6 258.2 4.5 0.0 51 1827 22 18 54 22 20 00 M15 02 06 51 21.5 258.8 4.6 0.0 -19 1827 No stop 22 23 30 --- 02 10 22 21.0 259.6 4.7 0.0 191 1854 22 20 04 22 24 20 J2139+1423 02 11 12 24.0 259.1 4.5 0.0 31 1854 22 24 20 22 25 20 =2136+141 02 12 12 23.9 259.3 4.5 0.0 60 1862 22 24 24 Schedule for ONSALA85 (Code On ) Page 9 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 22 25 20 M15 02 12 12 20.8 260.0 4.7 0.0 -19 1862 No stop 22 28 50 --- 02 15 43 20.3 260.8 4.8 0.0 191 1889 22 25 24 22 28 50 J2139+1423 02 15 43 23.4 260.1 4.6 0.0 -19 1889 No stop 22 30 30 =2136+141 02 17 23 23.2 260.5 4.6 0.0 81 1902 22 28 54 22 30 30 M15 02 17 23 20.1 261.2 4.8 0.0 -19 1902 No stop 22 34 00 --- 02 20 53 19.6 261.9 4.8 0.0 191 1929 22 30 34 22 34 50 J2139+1423 02 21 44 22.6 261.4 4.7 0.0 31 1929 22 34 50 22 35 50 =2136+141 02 22 44 22.5 261.7 4.7 0.0 60 1937 22 34 54 22 35 50 M15 02 22 44 19.4 262.3 4.9 0.0 -19 1937 No stop 22 39 20 --- 02 26 14 18.9 263.1 4.9 0.0 191 1964 22 35 54 22 39 20 J2139+1423 02 26 14 22.0 262.4 4.8 0.0 -19 1964 No stop 22 41 00 =2136+141 02 27 55 21.8 262.8 4.8 0.0 81 1977 22 39 24 22 41 00 M15 02 27 55 18.7 263.4 5.0 0.0 -19 1977 No stop 22 44 30 --- 02 31 25 18.2 264.2 5.0 0.0 191 2004 22 41 04 22 45 20 J2139+1423 02 32 15 21.2 263.7 4.9 0.0 31 2004 22 45 20 22 46 20 =2136+141 02 33 16 21.1 263.9 4.9 0.0 60 2011 22 45 24 22 46 20 M15 02 33 16 18.0 264.6 5.0 0.0 -19 2011 No stop 22 49 50 --- 02 36 46 17.5 265.3 5.1 0.0 191 2039 22 46 24 22 49 50 J2139+1423 02 36 46 20.6 264.7 5.0 0.0 -19 2039 No stop 22 51 30 =2136+141 02 38 26 20.4 265.1 5.0 0.0 81 2051 22 49 54 22 51 30 M15 02 38 26 17.3 265.7 5.1 0.0 -19 2051 No stop 22 55 00 --- 02 41 57 16.8 266.5 5.2 0.0 191 2079 22 51 34 22 55 50 J2139+1423 02 42 47 19.8 266.0 5.1 0.0 31 2079 22 55 50 22 56 50 =2136+141 02 43 47 19.6 266.2 5.1 0.0 60 2086 22 55 54 22 56 50 M15 02 43 47 16.6 266.8 5.2 0.0 -19 2086 No stop 23 00 20 --- 02 47 18 16.1 267.6 5.3 0.0 191 2113 22 56 54 23 00 20 J2139+1423 02 47 18 19.2 267.0 5.1 0.0 -19 2113 No stop 23 02 00 =2136+141 02 48 58 18.9 267.3 5.2 0.0 81 2126 23 00 24 23 02 00 M15 02 48 58 15.9 267.9 5.3 0.0 -19 2126 No stop 23 05 30 --- 02 52 29 15.4 268.7 5.4 0.0 191 2153 23 02 04 Schedule for ONSALA85 (Code On ) Page 10 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 23 06 20 J2139+1423 02 53 19 18.4 268.2 5.2 0.0 31 2153 23 06 20 23 07 20 =2136+141 02 54 19 18.2 268.5 5.2 0.0 60 2161 23 06 24 23 07 20 M15 02 54 19 15.1 269.1 5.4 0.0 -19 2161 No stop 23 10 50 --- 02 57 50 14.7 269.8 5.5 0.0 191 2188 23 07 24 23 10 50 J2139+1423 02 57 50 17.7 269.2 5.3 0.0 -19 2188 No stop 23 12 30 =2136+141 02 59 30 17.5 269.5 5.3 0.0 81 2201 23 10 54 23 12 30 M15 02 59 30 14.4 270.2 5.5 0.0 -19 2201 No stop 23 16 00 --- 03 03 00 14.0 270.9 5.5 0.0 191 2228 23 12 34 23 16 50 J2139+1423 03 03 51 16.9 270.5 5.4 0.0 31 2228 23 16 50 23 17 50 =2136+141 03 04 51 16.8 270.7 5.4 0.0 60 2236 23 16 54 23 17 50 M15 03 04 51 13.7 271.3 5.6 0.0 -19 2236 No stop 23 21 20 --- 03 08 21 13.3 272.0 5.6 0.0 191 2263 23 17 54 23 21 20 J2139+1423 03 08 21 16.3 271.4 5.5 0.0 -19 2263 No stop 23 23 00 =2136+141 03 10 02 16.1 271.8 5.5 0.0 81 2276 23 21 24 23 23 00 M15 03 10 02 13.0 272.4 5.7 0.0 -19 2276 No stop 23 26 30 --- 03 13 32 12.6 273.1 5.7 0.0 191 2303 23 23 04 23 27 20 J2139+1423 03 14 22 15.5 272.7 5.6 0.0 31 2303 23 27 20 23 28 20 =2136+141 03 15 22 15.4 272.9 5.6 0.0 60 2311 23 27 24 23 28 20 M15 03 15 22 12.3 273.5 5.7 0.0 -19 2311 No stop 23 31 50 --- 03 18 53 11.8 274.2 5.8 0.0 191 2338 23 28 24 23 31 50 J2139+1423 03 18 53 14.9 273.6 5.7 0.0 -19 2338 No stop 23 33 30 =2136+141 03 20 33 14.7 274.0 5.7 0.0 81 2351 23 31 54 23 33 30 M15 03 20 33 11.6 274.6 5.8 0.0 -19 2351 No stop 23 37 00 --- 03 24 04 11.1 275.3 5.9 0.0 191 2378 23 33 34 23 37 50 J2139+1423 03 24 54 14.1 274.9 5.8 0.0 31 2378 23 37 50 23 39 20 =2136+141 03 26 24 13.9 275.2 5.8 0.0 90 2390 23 37 54 23 39 20 M15 03 26 24 10.8 275.8 5.9 0.0 -19 2390 No stop 23 43 20 --- 03 30 25 10.3 276.6 6.0 0.0 221 2420 23 39 24 23 44 20 J2139+1423 03 31 25 13.2 276.2 5.9 0.0 41 2420 23 44 20 23 45 30 =2136+141 03 32 35 13.1 276.5 5.9 0.0 70 2430 23 44 24 Schedule for ONSALA85 (Code On ) Page 11 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 23 47 00 3C454.3 03 34 05 24.4 261.9 4.7 0.0 18 2430 23 47 00 23 59 59 --- 03 47 08 22.7 264.8 4.9 0.0 779 2530 23 47 04 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: on21cm1 Values from E-mail J.Conway (CR 21Oct02) ****** 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: 3 Station: ONSALA85 Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 0.50 Disk used to record data. 1st LO= 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 1500.00 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 these setups were used. Frequency Set: 4 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= 110.49 110.49 110.49 110.49 142.49 142.49 142.49 142.49 174.49 174.49 174.49 174.49 206.49 206.49 206.49 206.49 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 Matching frequency sets: 4 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off SOURCES USED IN RECORDING SCANS -- 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 33.757960 0.00 11 56 49.77559 * 12 10 01.50000 12 13 26.07267 0.00 From catalog imbedded in main SCHED input file. 3.742 scan and 74.441 baseline hours in setup: gv020.18cm Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 * J2139+1423 21 36 37.412147 * 21 39 01.309269 21 39 36.504826 0.00 2136+141 14 10 00.62105 * 14 23 35.99220 14 27 06.85726 0.01 J2139+14 /Users/wouter/bin/Sched/catalogs/sources.vlba GSFC 2010a astro solution 47149 Observations 1.322 scan and 20.311 baseline hours in setup: gv020.18cm Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 J2253+1608 22 51 29.519738 * 22 53 57.747937 22 54 34.451983 0.76 * 3C454.3 15 52 54.34811 * 16 08 53.56094 16 12 58.32202 0.74 2251+158 /Users/wouter/bin/Sched/catalogs/sources.vlba J2253+16 GSFC 2010a astro solution 39550 Observations 0.383 scan and 9.032 baseline hours in setup: gv020.18cm Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 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 104.7 J2139+1423 107.3 3C454.3 125.4 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