SUMMARY FILE FOR PROJECT: bw067o COVER INFORMATION: Experiment: Image 3C120 at 90cm - calibrator test Exp. Code: bw067o Start Day 361 is Sat 27 Dec 2003 MJD 53000 Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Craig Walker Address: National Radio Astronomy Observatory P. O. Box O Socorro, New Mexico, 87801 U.S.A. Phone: 505 835 7247 EMAIL: cwalker@nrao.edu Fax: 505 835 7027 Phone during observation: 505 835 7247 Observing mode: 6cm 128-4-2 Notes: COVER LETTER: This project needs about 100 hours times 45 baselines to meet the sensitivity requirements. This time can be accumulated in many separated sessions. One session should be a full track with all antennas to set the calibration and ensure full uv coverage. I have submitted a schedule as bw067c for that session. The other sessions can involve as little as 2 hours and as few as 6 antennas. The observing frequency is 327 MHz. Tropospheric weather is not an issue - any conditions are ok. The ionosphere and the solar corona are potential problems. An outcome of the test observations (bw067a and bw067b) was that we should not observe near the sun. So please don't schedule this in the months of April through July. As per discussions with Dave Medcalf, I have set up this schedule to use a SCHED optimization mode that allows any subset of a full track to be designated by only changing the start time and the overall duration. So, with only modifications to those parameters, this schedule can be used repeatedly to build up the required baseline hours. See the "Initial Scan Information" section in the key file. The schedule uses 1.3 tape passes per hour. Here is the official dynamic scheduling sheet: ================================================================ Preferred Dynamic Contraints. Alter [defaults] as desired. ================================================================ Equipment constraints: Stations. Below each station code, the "o" indicates an [optional] station that is to be used if it is available. Change "o" to "r" if the station is required or change "o" to "n" if the station is not to be used. SC HN NL FD LA PT KP OV BR MK o o o o o o o o o r Minimum number of stations [6]: May we swap PT for a single VLA antenna? [yes] Consult http://www.aoc.nrao.edu/~gtaylor/y1gotcha.html to decide. If you adopt the default, then both PT and VLA1 must be in the stations list in the keyin file. Bands and polarizations. Below each band code, insert "R" if the righthand polarization is to be used, "L" if the lefthand polarization is to be used, "d" if dual polarizations are to be used, or "o" if the band is in your setups but scheduling should not be constrained by its availability. 90cm 50cm 20cm 13cm 6cm 4cm 2cm 1cm 7mm 3mm d Weather constraints: [appropriate for bands marked "L", "R", or "d" above and for at least the minimum number of stations] Date constraints: Preferred date(s), usually a series start [none]: Excluded dates plus reason [none]: April through July (too close to Sun). Preferred interval between segments in days [none]: Special conditions (e.g., a series with different spacings in time) [See the comments at the top.]: CORRELATION REQUESTS (Defaults in parentheses): Correlator (Required if recording): SOCORRO Correlator average time (2 sec): 2.000 sec. Alternate average time (for spacecraft). 0.000 sec. Spectral channels per baseband (16): 64 Number of antennas to be correlated: 10 Polarization (ON): ON Correlator weighting function (UNIFORM): UNIFORM Distribution tape (DAT): DAT Source positions from: STANDARD Shipping address for correlator output: Craig Walker P. O. Box O Socorro NM 87801 Correlator Notes: DERIVED INFORMATION FOR CORRELATION: Elapsed time for project: 10.78 hours. Total time in scheduled scans: 9.99 hours. Total time in recording scans: 9.99 hours. Total number of baseline hours: 428.09 (Recording scans only) Projected maximum data output rate from the correlator: 225.3 kbytes/sec if processed in one pass. Projected correlator output data set size: 3156.3 Mbytes NOTE: Above numbers assume the same correlator parameters are used for all data. STATIONS USED IN SCHEDULE: Station Code Latitude Longitude Elevation X Y Z VLBA_SC Sc 17.75658 64.58363 -15. 2607848.52 -5488069.68 1932739.53 VLBA_HN Hn 42.93361 71.98658 296. 1446375.13 -4447939.65 4322306.12 VLBA_NL Nl 41.77142 91.57414 222. -130872.24 -4762317.12 4226851.04 VLBA_FD Fd 30.63503 103.94482 1606. -1324009.12 -5332181.97 3231962.47 VLBA_LA La 35.77512 106.24560 1962. -1449752.35 -4975298.59 3709123.93 VLBA_PT Pt 34.30102 108.11919 2365. -1640953.70 -5014816.03 3575411.88 VLBA_KP Kp 31.95630 111.61242 1902. -1995678.62 -5037317.71 3357328.13 VLBA_OV Ov 37.23165 118.27705 1196. -2409150.10 -4478573.23 3838617.39 VLBA_BR Br 48.13122 119.68328 250. -2112064.97 -3705356.51 4726813.79 VLBA_MK Mk 19.80138 155.45550 3763. -5464074.96 -2495249.12 2148296.84 BASELINE LENGTHS (km) Sc Hn Nl Fd La Pt Kp Ov Br Mk Sc 0 2853 3645 4143 4458 4579 4839 5460 5767 8611 Hn 2853 0 1611 3105 3006 3226 3623 3885 3657 7502 Nl 3645 1611 0 1654 1432 1663 2075 2328 2300 6156 Fd 4143 3105 1654 0 608 564 744 1508 2345 5134 La 4458 3006 1432 608 0 236 652 1088 1757 4970 Pt 4579 3226 1663 564 236 0 417 973 1806 4795 Kp 4839 3623 2075 744 652 417 0 845 1913 4466 Ov 5460 3885 2328 1508 1088 973 845 0 1214 4015 Br 5767 3657 2300 2345 1757 1806 1913 1214 0 4398 Mk 8611 7502 6156 5134 4970 4795 4466 4015 4398 0 RECORDING SYSTEM INFORMATION: TAPES - Stations potentially recording on tape. (See setup details later for times per pass.) Station Drives Head pos Tape len Density Start position Auto Auto Recorder (ft) Driv Head indx Aloc Reverse VLBA_SC 2 14 17600 High 1 1 Yes Yes VLBA VLBA_HN 2 14 17600 High 1 1 Yes Yes VLBA VLBA_NL 2 14 17600 High 1 1 Yes Yes VLBA VLBA_FD 2 14 17600 High 1 1 Yes Yes VLBA VLBA_LA 2 14 17600 High 1 1 Yes Yes VLBA VLBA_PT 2 14 17600 High 1 1 Yes Yes VLBA VLBA_KP 2 14 17600 High 1 1 Yes Yes VLBA VLBA_OV 2 14 17600 High 1 1 Yes Yes VLBA VLBA_BR 2 14 17600 High 1 1 Yes Yes VLBA VLBA_MK 2 14 17600 High 1 1 Yes Yes VLBA EXPERIMENT SUMMARY: Number of input scans: 84 Number of scans scheduled: 53 Number of stations: 10 Number of sources input: 4 Number of setup files used: 1 Station summaries (tape stations): Station Control Scans Scan Hours Tape hours Tapes Passes Readbacks VLBA_SC VLBA 40 7.08 7.30 1 10 4 VLBA_HN VLBA 43 7.80 8.03 1 11 6 VLBA_NL VLBA 47 8.56 8.81 1 12 5 VLBA_FD VLBA 51 9.32 9.60 1 14 4 VLBA_LA VLBA 52 9.66 9.94 1 14 5 VLBA_PT VLBA 51 9.32 9.60 1 14 6 VLBA_KP VLBA 51 9.61 9.88 1 14 6 VLBA_OV VLBA 49 9.22 9.49 1 13 6 VLBA_BR VLBA 48 8.89 9.15 1 13 6 VLBA_MK VLBA 34 6.78 6.97 1 10 3 Station summaries (disk stations): Station Control Scans Scan Hours Record hrs Gbytes Note: Tapes started before scan start time 466 times. See PRESTART and MINPAUSE. They may have been kept running through short scan gaps. The number can be large because each station/scan combination counts. Setup file: bw051.set Matches group v5090n in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= -500.00 -500.00 -500.00 -500.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 90cm omit 90cm VLBA Synth= 15.4 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 324.49 324.49 332.49 332.49 BBC fr= 824.49 824.49 832.49 832.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 S3 S4 OFF OFF OFF OFF PCALXB2= M1 M2 M3 M4 OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) Bottom item is: Start azimuth, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 00:02:11 3C147 - 36 48 35 21 23 21 17 17 25 --- 361 00:05:11 bw051.set - 41 58 51 43 44 43 41 40 42 --- Skipping scan on 3C286 361 00:07:11 3C120 - 53 36 23 15 13 --- --- --- --- --- 361 00:27:07 - - 105 122 105 93 93 --- --- --- --- --- 361 00:27:22 J0423-0120 - 56 35 24 18 15 14 --- --- --- --- 361 00:30:21 - - 121 134 116 103 103 101 --- --- --- --- 361 00:30:36 3C120 - 58 40 28 20 18 16 14 --- --- --- 361 00:50:33 - - 109 128 109 96 96 95 92 --- --- --- 361 00:50:48 J0423-0120 - 61 38 28 23 20 19 16 --- --- --- 361 00:53:48 - - 128 140 120 106 107 105 102 --- --- --- 361 00:54:04 3C120 - 63 43 32 25 23 21 19 13 --- --- 361 01:14:00 - - 115 134 114 99 100 98 95 93 --- --- 361 01:15:05 3C147 - 47 59 46 32 34 32 28 27 34 --- 361 01:18:04 - - 34 61 57 47 49 48 46 47 51 --- Skipping scan on 3C286 361 01:20:04 3C120 - 69 46 36 31 28 27 24 18 15 --- 361 01:40:00 - - 123 142 120 103 104 102 99 97 99 --- 361 01:40:18 J0423-0120 - 68 43 35 33 29 28 27 20 15 --- 361 01:43:18 - - 151 156 132 115 116 114 110 108 110 --- 361 01:43:36 3C120 - 73 49 40 36 32 31 29 23 19 --- 361 02:03:32 - - 135 150 126 107 109 106 103 101 104 --- 361 02:03:50 J0423-0120 - 70 44 38 38 33 33 31 24 19 --- 361 02:06:50 - - 167 163 138 119 121 118 114 112 115 --- 361 02:07:07 3C120 - 76 51 43 41 37 36 34 27 23 --- 361 02:27:04 - - 154 159 132 111 113 111 107 105 109 --- 361 02:28:54 3C147 - 55 71 58 44 45 43 40 39 44 --- 361 02:31:53 - - 20 59 60 48 52 51 49 52 59 --- Skipping scan on 3C286 361 02:33:53 3C120 - 78 52 47 46 42 41 39 32 27 --- 361 02:53:50 - - 183 169 140 117 119 116 112 110 115 --- SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) Bottom item is: Start azimuth, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 02:54:10 J0423-0120 - 69 46 44 46 42 41 40 33 26 --- 361 02:57:09 bw051.set - 204 181 154 131 133 130 125 122 126 --- 361 02:57:30 3C120 - 76 52 49 50 46 45 44 37 31 --- 361 03:17:26 - - 208 179 148 123 125 122 117 115 120 --- 361 03:17:46 J0423-0120 - 66 45 45 50 45 45 44 37 29 --- 361 03:20:46 - - 218 190 162 139 139 136 131 127 131 --- 361 03:21:06 3C120 - 73 52 51 54 49 49 48 41 34 13 361 03:41:02 - - 226 188 157 130 132 128 122 120 126 89 361 03:42:58 3C147 - 58 82 70 55 57 55 51 50 55 15 361 03:45:58 - - 359 32 57 45 52 50 48 54 66 42 Skipping scan on 3C286 361 03:47:57 3C120 - 67 51 53 58 53 53 53 45 37 19 361 04:07:54 - - 239 199 167 139 141 137 130 127 133 91 361 04:08:14 J0423-0120 - 57 42 47 56 50 51 52 44 35 24 361 04:11:14 - - 237 207 180 157 156 153 146 141 145 101 361 04:11:34 3C120 - 62 49 54 61 56 56 56 49 40 25 361 04:31:31 - - 246 208 177 149 150 145 138 134 139 93 361 04:31:51 J0423-0120 - 53 40 47 57 52 53 54 47 37 29 361 04:34:51 - - 243 214 188 168 165 162 155 149 152 103 361 04:35:11 3C120 - 57 47 53 64 58 59 60 52 43 30 361 04:55:08 - - 252 216 187 161 160 156 147 142 147 95 361 04:57:03 3C147 - 54 79 80 66 68 66 63 62 67 27 361 05:00:02 - - 339 315 31 32 42 41 41 52 72 43 Skipping scan on 3C286 361 05:02:02 3C120 - 51 44 52 65 59 61 62 55 45 37 361 05:21:59 - - 256 224 198 176 173 168 160 152 155 98 361 05:22:19 J0423-0120 - 41 34 44 58 53 54 57 51 40 41 361 05:25:19 - - 252 228 206 191 186 183 177 167 167 110 361 05:25:39 3C120 - 45 41 51 64 60 61 63 57 46 42 361 05:45:36 - - 259 231 207 190 184 180 173 162 164 101 361 05:45:56 J0423-0120 - 36 31 42 56 52 54 56 51 40 46 361 05:48:55 - - 255 234 213 202 196 193 188 176 175 114 SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) Bottom item is: Start azimuth, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 05:49:16 3C120 - 40 37 48 63 59 61 63 58 47 47 361 06:09:12 bw051.set - 262 237 215 203 196 193 186 172 172 104 361 06:11:17 3C147 - 46 68 79 71 76 74 71 73 79 39 361 06:14:17 - - 325 299 321 363 370 373 18 37 75 41 Skipping scan on 3C286 361 06:16:25 3C120 - 33 33 45 60 57 59 62 58 47 54 361 06:36:22 - - 265 243 224 216 208 205 200 185 182 109 361 06:36:42 J0423-0120 - 24 23 35 50 47 49 53 50 40 56 361 06:39:42 - - 260 245 228 221 214 213 209 196 192 126 361 06:40:02 3C120 - 28 29 42 57 54 56 60 57 47 59 361 06:59:58 - - 267 249 231 225 217 215 212 196 191 114 361 07:00:19 J0423-0120 - 19 19 32 47 44 47 50 49 39 61 361 07:03:18 - - 262 250 233 228 222 220 218 205 199 134 361 07:03:39 3C120 - 22 25 38 53 51 53 57 55 46 64 361 07:23:35 - - 269 253 237 233 225 224 221 206 199 120 361 07:25:13 3C147 - 35 56 68 67 72 72 71 77 88 49 361 07:28:13 - - 319 299 302 331 327 333 341 352 335 34 Skipping scan on 3C286 361 07:30:12 3C120 - --- 20 34 48 47 49 53 53 44 69 361 07:50:09 - - --- 258 243 240 233 232 230 217 208 131 361 07:50:30 J0423-0120 - --- --- 24 38 37 39 43 43 35 67 361 07:53:29 - - --- --- 244 240 235 234 232 221 214 158 361 07:53:49 3C120 - --- 16 30 44 43 45 49 50 42 73 361 08:13:46 - - --- 263 248 246 239 239 237 225 216 145 361 08:14:06 J0423-0120 - --- --- 20 33 33 35 39 40 33 69 361 08:17:06 - - --- --- 249 245 240 239 238 228 221 173 361 08:17:26 3C120 - --- --- 26 39 39 41 44 46 39 75 361 08:37:23 - - --- --- 253 250 245 244 243 232 223 164 361 08:39:18 3C147 - 23 45 56 57 62 62 63 70 77 57 361 08:42:18 - - 317 303 301 316 311 314 319 316 285 19 361 08:44:45 3C286 - 51 50 36 23 23 21 17 15 19 --- 361 08:47:45 - - 423 92 439 427 428 427 424 423 425 --- SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) Bottom item is: Start azimuth, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 08:50:00 3C120 - --- --- 20 32 32 34 38 41 35 75 361 09:09:56 bw051.set - --- --- 259 256 251 251 250 240 232 196 361 09:10:17 J0423-0120 - --- --- --- 22 22 24 28 31 26 66 361 09:13:16 - - --- --- --- 254 251 250 249 241 235 210 361 09:13:36 3C120 - --- --- --- 27 28 30 33 37 32 73 361 09:33:33 - - --- --- --- 260 255 255 254 245 238 215 361 09:33:53 J0423-0120 - --- --- --- 17 18 20 23 26 22 63 361 09:36:52 - - --- --- --- 258 255 254 253 246 240 221 361 09:37:12 3C120 - --- --- --- 22 23 25 28 32 29 69 361 09:57:08 - - --- --- --- 263 259 259 258 250 243 229 361 09:58:33 3C147 - --- 33 44 45 50 50 51 58 64 60 361 10:01:32 - - --- -50 304 312 307 309 311 307 289 355 361 10:04:01 3C286 - 67 64 50 39 38 36 33 29 31 --- 361 10:07:00 - - 412 110 91 434 437 435 432 432 438 --- 361 10:09:12 3C120 - --- --- --- --- 17 18 22 26 24 63 361 10:29:09 - - --- --- --- --- 264 264 263 256 250 241 Skipping scan on J0423-0120 361 10:29:13 3C120 - --- --- --- --- --- --- 17 22 21 58 361 10:49:10 - - --- --- --- --- --- --- 265 259 254 247 SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Scan end: Tape drive, direction, and head index. Disk Gbytes. Bottom item is: Headset at scan end and tape footage (thousands) at scan start. Tape parameters are only predictions for stations using automatic tape allocation. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 00:02:11 3C147 - 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 361 00:05:11 bw051.set - 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 --- Skipping scan on 3C286 361 00:07:11 3C120 - 1F01 1F01 1F01 1F01 1F01 --- --- --- --- --- 361 00:27:07 - - 1/01 1/01 1/01 1/01 1/01 --- --- --- --- --- 361 00:27:22 J0423-0120 - 1F01 1F01 1F01 1F01 1F01 1F01 --- --- --- --- 361 00:30:21 - - 1/09 1/09 1/09 1/09 1/09 1/01 --- --- --- --- 361 00:30:36 3C120 - 1R02 1R02 1R02 1R02 1R02 1F01 1F01 --- --- --- 361 00:50:33 - - 1/11 1/11 1/11 1/11 1/11 1/03 1/01 --- --- --- 361 00:50:48 J0423-0120 - 1R02 1R02 1R02 1R02 1R02 1F01 1F01 --- --- --- 361 00:53:48 - - 1/16 1/16 1/16 1/16 1/16 1/11 1/09 --- --- --- 361 00:54:04 3C120 - 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 --- --- 361 01:14:00 - - 1/15 1/15 1/15 1/15 1/15 1/12 1/11 1/01 --- --- 361 01:15:05 3C147 - 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 1F01 --- 361 01:18:04 - - 1/07 1/07 1/07 1/07 1/07 1/15 1/16 1/09 1/01 --- Skipping scan on 3C286 361 01:20:04 3C120 - 1F03 1F03 1F03 1F03 1F03 1R02 1R02 1R02 1F01 --- 361 01:40:00 - - 1/06 1/06 1/06 1/06 1/06 1/14 1/15 1/11 1/03 --- 361 01:40:18 J0423-0120 - 1F03 1F03 1F03 1F03 1F03 1R02 1R02 1R02 1F01 --- 361 01:43:18 - - 1/02 1/02 1/02 1/02 1/02 1/06 1/07 1/16 1/11 --- 361 01:43:36 3C120 - 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 1R02 --- 361 02:03:32 - - 1/04 1/04 1/04 1/04 1/04 1/04 1/06 1/15 1/12 --- 361 02:03:50 J0423-0120 - 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 1R02 --- 361 02:06:50 - - 1/12 1/12 1/12 1/12 1/12 1/04 1/02 1/07 1/15 --- 361 02:07:07 3C120 - 1R04 1R04 1R04 1R04 1R04 1F03 1F03 1F03 1R02 --- 361 02:27:04 - - 1/13 1/13 1/13 1/13 1/13 1/05 1/04 1/06 1/14 --- 361 02:28:54 3C147 - 1R04 1R04 1R04 1R04 1R04 1F03 1F03 1F03 1R02 --- 361 02:31:53 - - 1/14 1/14 1/14 1/14 1/14 1/13 1/12 1/03 1/06 --- Skipping scan on 3C286 361 02:33:53 3C120 - 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1F03 1F03 --- 361 02:53:50 - - 1/13 1/13 1/13 1/13 1/13 1/15 1/13 1/04 1/04 --- SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Scan end: Tape drive, direction, and head index. Disk Gbytes. Bottom item is: Headset at scan end and tape footage (thousands) at scan start. Tape parameters are only predictions for stations using automatic tape allocation. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 02:54:10 J0423-0120 - 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1F03 1F03 --- 361 02:57:09 bw051.set - 1/04 1/04 1/04 1/04 1/04 1/13 1/14 1/12 1/04 --- 361 02:57:30 3C120 - 1F05 1F05 1F05 1F05 1F05 1R04 1R04 1R04 1F03 --- 361 03:17:26 - - 1/03 1/03 1/03 1/03 1/03 1/11 1/13 1/13 1/05 --- 361 03:17:46 J0423-0120 - 1F05 1F05 1F05 1F05 1F05 1R04 1R04 1R04 1F03 --- 361 03:20:46 - - 1/05 1/05 1/05 1/05 1/05 1/03 1/04 1/14 1/13 --- 361 03:21:06 3C120 - 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1R04 1R04 1F01 361 03:41:02 - - 1/06 1/06 1/06 1/06 1/06 1/02 1/03 1/12 1/15 1/00 361 03:42:58 3C147 - 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1R04 1R04 1F01 361 03:45:58 - - 1/14 1/14 1/14 1/14 1/14 1/06 1/05 1/04 1/12 1/08 Skipping scan on 3C286 361 03:47:57 3C120 - 1R06 1R06 1R06 1R06 1R06 1F05 1F05 1F05 1R04 1F01 361 04:07:54 - - 1/16 1/16 1/16 1/16 1/16 1/08 1/06 1/03 1/11 1/09 361 04:08:14 J0423-0120 - 1R06 1R06 1R06 1R06 1R06 1F05 1F05 1F05 1R04 1R02 361 04:11:14 - - 1/11 1/11 1/11 1/11 1/11 1/16 1/14 1/05 1/03 1/18 361 04:11:34 3C120 - 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1F05 1F05 1R02 361 04:31:31 - - 1/10 1/10 1/10 1/10 1/10 1/17 1/16 1/06 1/02 1/16 361 04:31:51 J0423-0120 - 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1F05 1F05 1R02 361 04:34:51 - - 1/02 1/02 1/02 1/02 1/02 1/10 1/11 1/15 1/06 1/08 361 04:35:11 3C120 - 1F07 1F07 1F07 1F07 1F07 1R06 1R06 1R06 1F05 1F03 361 04:55:08 - - 1/01 1/01 1/01 1/01 1/01 1/09 1/10 1/16 1/08 1/07 361 04:57:03 3C147 - 1F07 1F07 1F07 1F07 1F07 1F07 1R06 1R06 1F05 1F03 361 05:00:02 - - 1/08 1/08 1/08 1/08 1/08 1/01 1/02 1/11 1/16 1/01 Skipping scan on 3C286 361 05:02:02 3C120 - 1F07 1F07 1F07 1F07 1F07 1F07 1F07 1R06 1R06 1F03 361 05:21:59 - - 1/09 1/09 1/09 1/09 1/09 1/01 1/01 1/10 1/17 1/03 361 05:22:19 J0423-0120 - 1R08 1R08 1R08 1R08 1R08 1F07 1F07 1R06 1R06 1F03 361 05:25:19 - - 1/17 1/17 1/17 1/17 1/17 1/09 1/08 1/02 1/09 1/11 361 05:25:39 3C120 - 1R08 1R08 1R08 1R08 1R08 1R08 1F07 1F07 1F07 1R04 361 05:45:36 - - 1/17 1/17 1/17 1/17 1/17 1/10 1/09 1/00 1/08 1/12 361 05:45:56 J0423-0120 - 1R08 1R08 1R08 1R08 1R08 1R08 1R08 1F07 1F07 1R04 361 05:48:55 - - 1/09 1/09 1/09 1/09 1/09 1/17 1/17 1/08 1/00 1/15 SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Scan end: Tape drive, direction, and head index. Disk Gbytes. Bottom item is: Headset at scan end and tape footage (thousands) at scan start. Tape parameters are only predictions for stations using automatic tape allocation. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 05:49:16 3C120 - 1F09 1F09 1F09 1F09 1F09 1R08 1R08 1F07 1F07 1R04 361 06:09:12 bw051.set - 1/07 1/07 1/07 1/07 1/07 1/16 1/17 1/09 1/02 1/14 361 06:11:17 3C147 - 1F09 1F09 1F09 1F09 1F09 1R08 1R08 1R08 1F07 1R04 361 06:14:17 - - 1/01 1/01 1/01 1/01 1/01 1/07 1/09 1/17 1/10 1/06 Skipping scan on 3C286 361 06:16:25 3C120 - 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1R08 1R08 1F05 361 06:36:22 - - 1/02 1/02 1/02 1/02 1/02 1/06 1/07 1/17 1/11 1/04 361 06:36:42 J0423-0120 - 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1R08 1R08 1F05 361 06:39:42 - - 1/10 1/10 1/10 1/10 1/10 1/02 1/01 1/09 1/16 1/04 361 06:40:02 3C120 - 1R10 1R10 1R10 1R10 1R10 1F09 1F09 1F09 1R08 1F05 361 06:59:58 - - 1/11 1/11 1/11 1/11 1/11 1/03 1/02 1/07 1/15 1/05 361 07:00:19 J0423-0120 - 1R10 1R10 1R10 1R10 1R10 1F09 1F09 1F09 1R08 1F05 361 07:03:18 - - 1/16 1/16 1/16 1/16 1/16 1/11 1/10 1/01 1/06 1/13 361 07:03:39 3C120 - 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1F09 1F09 1R06 361 07:23:35 - - 1/14 1/14 1/14 1/14 1/14 1/13 1/12 1/02 1/05 1/15 361 07:25:13 3C147 - 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1F09 1F09 1R06 361 07:28:13 - - 1/06 1/06 1/06 1/06 1/06 1/14 1/16 1/10 1/03 1/12 Skipping scan on 3C286 361 07:30:12 3C120 - --- 1F11 1F11 1F11 1F11 1R10 1R10 1R10 1F09 1R06 361 07:50:09 - - --- 1/05 1/05 1/05 1/05 1/13 1/14 1/12 1/04 1/11 361 07:50:30 J0423-0120 - --- --- 1F11 1F11 1F11 1R10 1R10 1R10 1F09 1R06 361 07:53:29 - - --- --- 1/03 1/03 1/03 1/05 1/06 1/16 1/12 1/03 361 07:53:49 3C120 - --- 1F11 1F11 1F11 1F11 1F11 1F11 1R10 1R10 1F07 361 08:13:46 - - --- 1/03 1/05 1/05 1/05 1/04 1/05 1/14 1/14 1/02 361 08:14:06 J0423-0120 - --- --- 1F11 1F11 1F11 1F11 1F11 1R10 1R10 1F07 361 08:17:06 - - --- --- 1/13 1/13 1/13 1/05 1/03 1/06 1/13 1/06 361 08:17:26 3C120 - --- --- 1R12 1R12 1R12 1F11 1F11 1F11 1R10 1F07 361 08:37:23 - - --- --- 1/14 1/14 1/14 1/06 1/05 1/05 1/12 1/08 361 08:39:18 3C147 - 1R10 1F11 1R12 1R12 1R12 1F11 1F11 1F11 1R10 1F07 361 08:42:18 - - 1/05 1/11 1/13 1/13 1/13 1/14 1/13 1/03 1/04 1/16 361 08:44:45 3C286 - 1R10 1F11 1R12 1R12 1R12 1F11 1F11 1F11 1R10 --- 361 08:47:45 - - 1/04 1/13 1/12 1/12 1/12 1/15 1/14 1/05 1/03 --- SUMMARY for experiment bw067o Image 3C120 at 90cm - calibrator test Top item is: Scan end: Tape drive, direction, and head index. Disk Gbytes. Bottom item is: Headset at scan end and tape footage (thousands) at scan start. Tape parameters are only predictions for stations using automatic tape allocation. TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 361 is Sat 27 Dec 2003 MJD 53000 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk 361 08:50:00 3C120 - --- --- 1R12 1R12 1R12 1R12 1R12 1F11 1F11 1R08 361 09:09:56 bw051.set - --- --- 1/10 1/10 1/10 1/17 1/15 1/06 1/01 1/17 361 09:10:17 J0423-0120 - --- --- --- 1R12 1R12 1R12 1R12 1F11 1F11 1R08 361 09:13:16 - - --- --- --- 1/02 1/02 1/10 1/12 1/14 1/07 1/09 361 09:13:36 3C120 - --- --- --- 1F13 1F13 1R12 1R12 1R12 1F11 1F09 361 09:33:33 - - --- --- --- 1/01 1/01 1/09 1/10 1/15 1/08 1/08 361 09:33:53 J0423-0120 - --- --- --- 1F13 1F13 1F13 1R12 1R12 1F11 1F09 361 09:36:52 - - --- --- --- 1/07 1/07 1/01 1/02 1/12 1/16 1/00 361 09:37:12 3C120 - --- --- --- 1F13 1F13 1F13 1F13 1R12 1R12 1F09 361 09:57:08 - - --- --- --- 1/08 1/08 1/00 1/01 1/10 1/18 1/02 361 09:58:33 3C147 - --- 1F11 1R12 1R14 1R14 1F13 1F13 1R12 1R12 1F09 361 10:01:32 - - --- 1/14 1/02 1/17 1/17 1/08 1/07 1/02 1/10 1/10 361 10:04:01 3C286 - 1R10 1F11 1F13 1R14 1R14 1F13 1F13 1F13 1R12 --- 361 10:07:00 - - 1/02 1/15 1/01 1/17 1/17 1/10 1/09 1/01 1/08 --- 361 10:09:12 3C120 - --- --- --- --- 1R14 1R14 1R14 1F13 1F13 1R10 361 10:29:09 - - --- --- --- --- 1/16 1/11 1/10 1/00 1/07 1/11 Skipping scan on J0423-0120 361 10:29:13 3C120 - --- --- --- --- --- --- 1R14 1F13 1F13 1R10 361 10:49:10 - - --- --- --- --- --- --- 1/17 1/09 1/01 1/16 Automatic tape allocation requested for sites using VLBA control files and having 2 or more drives. SCHED cannot predict tape changes. Number of tapes used at each autoaloc station: Station Tapes VLBA_SC 0.71 VLBA_HN 0.78 VLBA_NL 0.86 VLBA_FD 0.94 VLBA_LA 0.97 VLBA_PT 0.94 VLBA_KP 0.96 VLBA_OV 0.92 VLBA_BR 0.89 VLBA_MK 0.68 ESTIMATED TAPE TIMES (With autoallocation): Times are approximate and assume project starts at the beginning of a tape. Times can be affected by actual tape length. Tape change may occur during scan preceeding indicated time. Tape start time. Tape end time. Station Day Time Day Time (UT) (UT) VLBA_SC 361 00:02:11 361 10:07:00 VLBA_HN 361 00:02:11 361 10:07:00 VLBA_NL 361 00:02:11 361 10:07:00 VLBA_FD 361 00:02:11 361 10:07:00 VLBA_LA 361 00:02:11 361 10:29:09 VLBA_PT 361 00:02:11 361 10:29:09 VLBA_KP 361 00:02:11 361 10:49:10 VLBA_OV 361 00:02:11 361 10:49:10 VLBA_BR 361 00:02:11 361 10:49:10 VLBA_MK 361 03:21:06 361 10:49:10 SOURCE LIST -- Image 3C120 at 90cm - calibrator test 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * J0423-0120 04 20 43.539850 * 04 23 15.800727 04 23 28.435702 0420-014 -01 27 28.70002 *-01 20 33.06531 -01 19 58.14194 J0423-01 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J0433+0521 04 30 31.602066 * 04 33 11.095535 04 33 24.289860 0430+052 05 14 59.61664 * 05 21 15.61942 05 21 48.73586 * 3C120 /home/filehost/cwalker/sched/catalogs/sources.vlba J0433+05 ICRF - Ext.1 Source - 1998 IERS Annual Report J0542+4951 05 38 43.517539 * 05 42 36.137917 05 42 55.670867 0538+498 49 49 42.83693 * 49 51 07.23356 49 51 20.46366 * 3C147 /home/filehost/cwalker/sched/catalogs/sources.vlba J0542+49 ICRF - Ext.1 Source - 1998 IERS Annual Report J1331+3030 13 28 49.657691 * 13 31 08.287984 13 31 18.361974 1328+307 30 45 58.64021 * 30 30 32.95885 30 29 10.90875 * 3C286 /home/filehost/cwalker/sched/catalogs/sources.vlba J1331+30 VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 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) J0423-0120 142.1 3C120 148.3 3C147 152.4 3C286 88.0 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 Source separations in degrees for pairs closer than 15.00 degrees. J0423-0120 J0433+0521 7.1408 J2000 coordinates formatted for possible transfer to the correlator data base: name = 'J0423-0120' ra = 04h23m15.800727s dec = -01d20'33.06531" name = '3C120' ra = 04h33m11.095535s dec = 05d21'15.61942" name = '3C147' ra = 05h42m36.137917s dec = 49d51'07.23356" name = '3C286' ra = 13h31m08.287984s dec = 30d30'32.95885" Code versions: Release version: Release of 18 Sept. 2003 Version of sched code: 5.22 Version of VEX standard: 1.50 Version of VEX code: 0.79 Version of plot code: 1.05 Version of ephemeris code: 1.01 Version of PGPLOT: v5.2.0