SUMMARY FILE FOR PROJECT: BC138C COVER INFORMATION: Experiment: 3C275.1 at 90 cm Exp. Code: BC138C Start Day 30 is Fri 30 Jan 2004 MJD 53034 Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Teddy Cheung Address: MS057 Physics Dept Brandeis University 415 South St. Waltham MA 02454 Phone: 781-736-2867 EMAIL: ccheung@brandeis.edu Fax: 781-736-2915 Phone during observation: 781-736-2867 Observing mode: Continuum Notes: Please use DDS1 type DAT tapes No cover letter provided. 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: 11 Polarization (ON): OFF Correlator weighting function (UNIFORM): UNIFORM Distribution tape (DAT): DAT - DDS1 Source positions from: NOT SPECIFIED. Shipping address for correlator output: Greg Taylor NRAO - Socorro Correlator Notes: Please distribute on a DDS1. DERIVED INFORMATION FOR CORRELATION: Elapsed time for project: 9.73 hours. Total time in scheduled scans: 5.00 hours. Total time in recording scans: 5.00 hours. Total number of baseline hours: 310.20 (Recording scans only) Projected maximum data output rate from the correlator: 135.2 kbytes/sec if processed in one pass. Projected correlator output data set size: 2287.0 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 VLA1 Y 34.07697 107.61358 2114. -1600801.74 -5042219.04 3554706.24 BASELINE LENGTHS (km) Sc Hn Nl Fd La Pt Kp Ov Br Mk Y Sc 0 2853 3645 4143 4458 4579 4839 5460 5767 8611 4532 Hn 2853 0 1611 3105 3006 3226 3623 3885 3657 7502 3198 Nl 3645 1611 0 1654 1432 1663 2075 2328 2300 6156 1640 Fd 4143 3105 1654 0 608 564 744 1508 2345 5134 514 La 4458 3006 1432 608 0 236 652 1088 1757 4970 226 Pt 4579 3226 1663 564 236 0 417 973 1806 4795 52 Kp 4839 3623 2075 744 652 417 0 845 1913 4466 441 Ov 5460 3885 2328 1508 1088 973 845 0 1214 4015 1025 Br 5767 3657 2300 2345 1757 1806 1913 1214 0 4398 1849 Mk 8611 7502 6156 5134 4970 4795 4466 4015 4398 0 4836 Y 4532 3198 1640 514 226 52 441 1025 1849 4836 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 VLA1 2 14 17600 High 1 1 Yes Yes VLBA EXPERIMENT SUMMARY: Number of input scans: 30 Number of scans scheduled: 30 Number of stations: 11 Number of sources input: 3 Number of setup files used: 1 Station summaries (tape stations): Station Control Scans Scan Hours Tape hours Tapes Passes Readbacks VLBA_SC VLBA 28 4.47 4.47 1 13 27 VLBA_HN VLBA 30 5.00 5.00 1 14 29 VLBA_NL VLBA 30 5.00 5.00 1 14 29 VLBA_FD VLBA 30 5.00 5.00 1 14 29 VLBA_LA VLBA 30 5.00 5.00 1 14 29 VLBA_PT VLBA 30 5.00 5.00 1 14 29 VLBA_KP VLBA 30 5.00 5.00 1 14 29 VLBA_OV VLBA 30 5.00 5.00 1 14 29 VLBA_BR VLBA 30 5.00 5.00 1 14 29 VLBA_MK VLBA 22 3.73 3.73 1 11 21 VLA1 VLA 30 5.00 5.00 1 14 29 Station summaries (disk stations): Station Control Scans Scan Hours Record hrs Gbytes Setup file: v90cm.set Matches group v5090n in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA 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= -500.00 -500.00 -500.00 -500.00 -500.00 -500.00 -500.00 -500.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D 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= 310.99 310.99 318.99 318.99 326.99 326.99 334.99 334.99 BBC fr= 810.99 810.99 818.99 818.99 826.99 826.99 834.99 834.99 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= 10 10 10 10 6010 6010 6010 6010 PCALFR2= 10 10 10 10 6010 6010 6010 6010 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: v90cm.set --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 2 Station: VLA1 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= -297.60 -297.60 -297.60 -297.60 -277.40 -277.40 -277.40 -277.40 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C B D B D The following frequency sets based on this setup were used. Frequency Set: 2 Setup file default. Used pcal sets: 1 LO sum= 310.99 310.99 318.99 318.99 326.99 326.99 334.99 334.99 BBC fr= 608.59 608.59 616.59 616.59 604.39 604.39 612.39 612.39 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= 10 10 10 10 6010 6010 6010 6010 PCALFR2= 10 10 10 10 6010 6010 6010 6010 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto VLA specific information: (LO and FI cards will be written.) VLABAND: VP VLABW: 1111 FEFILTER: 1111 VLAFEAB: 0.00 VLAFECD: 0.00 VLAIF: SYSPIF VLASYNA: -710.10 VLASYNB: -689.90 VLAROT: VLBPROT FLUKEA: 112.50 FLUKEB: 212.50 FLUKESET: 0 Details for VLA IFs: LO Sum Frequency span VLBI FIRSTLO VLA IF A: 302.4000 302.4000- 327.4000 -297.6000 VLA IF B: 322.6000 322.6000- 347.6000 -277.4000 VLA IF C: 302.4000 302.4000- 327.4000 -297.6000 VLA IF D: 322.6000 322.6000- 347.6000 -277.4000 With new digital patch panel, VLA IF = VLB IF. SUMMARY for experiment BC138C 3C275.1 at 90 cm Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 30 is Fri 30 Jan 2004 MJD 53034 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk Y 30 06:00:00 3C275.1 - 55 44 30 20 19 17 14 9H 11 ---D 17 30 06:16:00 v90cm.set - 59 47 33 23 22 20 17 13 13 ---D 21 30 06:20:00 3C273 - 58 38 27 20 18 16 14 8 6 ---D 17 30 06:23:00 - - 59 39 27 21 18 17 14 8 7 ---D 17 30 06:39:00 3C275.1 - 64 50 37 28 27 25 22 17 17 ---D 25 30 06:55:00 - - 68 53 40 32 30 28 25 20 20 ---D 29 30 06:59:00 3C273 - 66 43 33 29 25 24 22 16 13 ---D 25 30 07:02:00 - - 67 43 34 29 26 25 23 16 13 ---D 25 30 07:18:00 3C275.1 - 73 56 44 37 35 33 30 25 24 ---D 33 30 07:34:00 - - 77 58 47 40 38 36 34 28 26 ---D 37 30 07:38:00 3C273 - 72 47 39 36 33 32 30 23 19 ---D 32 30 07:41:00 - - 73 47 39 37 33 32 31 24 19 ---D 33 30 07:57:00 3C275.1 - 83 61 51 45 42 41 38 33 30 ---D 42 30 08:13:00 - - 86 62 54 49 46 44 42 36 33 ---D 45 30 08:17:00 3C273 - 74 49 44 44 40 39 38 30 25 ---D 40 30 08:20:00 - - 74 49 44 45 40 40 38 31 25 ---D 40 30 08:36:00 3C275.1 - 87 63 57 53 50 49 47 40 37 7 49 30 08:52:00 - - 84 63 59 57 53 52 50 43 39 10 53 30 08:56:00 3C273 - 71 49 48 51 46 46 45 37 30 10 46 30 08:59:00 - - 70 49 48 51 46 46 45 38 31 11 47 30 09:15:00 3C275.1 - 78 63 62 61 57 57 55 48 43 16 57 30 09:31:00 - - 75 62 63 64 60 60 58 51 45 19 60 30 09:35:00 3C273 - 64 47 50 56 51 51 51 44 35 19 52 30 09:38:00 - - 64 47 50 57 51 52 52 44 36 20 52 30 09:54:00 3C275.1 - 69 61 64 69 64 64 62 55 48 25 64 30 10:15:00 - - 64 59 65 72 67 67 66 59 51 30 67 30 10:19:00 3C273 - 55 44 50 61 55 56 57 49 40 30 56 30 10:22:00 - - 54 43 50 61 55 56 57 50 40 30 57 30 10:38:00 3C275.1 - 59 56 64 75 69 70 70 62 53 35 70 30 10:59:00 - - 54 53 63 76 70 71 72 65 55 40 72 30 11:03:00 J1331+3030 - 62 70 79 80 77 76 73 67 62 32 76 30 11:06:00 - - 61 69 79 80 78 76 74 68 63 33 77 SUMMARY for experiment BC138C 3C275.1 at 90 cm Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.) TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording. Day 30 is Fri 30 Jan 2004 MJD 53034 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk Y 30 11:22:00 3C275.1 - 48 49 61 75 70 72 74 67 57 45 72 30 11:43:00 v90cm.set - 43 46 58 73 69 71 74 69 58 50 71 30 11:47:00 J1331+3030 - 53 62 75 89 84 84 82 76 68 42 85 30 11:50:00 - - 52 62 75 90 84 85 83 76 69 42 85 30 12:06:00 3C275.1 - 38 42 55 70 67 69 73 69 58 56 69 30 12:22:00 - - 34 39 53 67 65 67 71 69 58 60 67 30 12:26:00 J1331+3030 - 45 55 70 82 82 85 88 82 72 50 84 30 12:29:00 - - 44 55 69 82 82 84 88 82 72 51 84 30 12:45:00 3C275.1 - 28 35 49 63 62 64 68 67 57 65 64 30 13:01:00 - - 25 32 46 60 59 61 65 65 56 69 61 30 13:05:00 J1331+3030 - 36 48 63 74 75 77 81 82 72 58 77 30 13:08:00 - - 36 48 62 73 75 77 80 82 72 59 76 30 13:24:00 3C275.1 - 19 28 42 55 55 57 61 62 54 74 57 30 13:40:00 - - 16 25 39 52 52 54 57 60 53 78 54 30 13:44:00 J1331+3030 - 28 41 56 66 68 69 72 77 70 67 69 30 13:47:00 - - 27 41 55 65 67 69 72 76 70 67 68 30 14:03:00 3C275.1 - 10 21 35 47 48 49 53 56 50 83 49 30 14:19:00 - - 6 18 32 43 44 46 50 53 48 86 46 30 14:23:00 J1331+3030 - 19 34 48 57 60 61 64 69 65 74 61 30 14:26:00 - - 19 34 48 57 59 61 63 69 65 74 60 30 14:42:00 3C275.1 - ---D 13 28 38 40 42 45 49 45 85 41 30 14:58:00 - - ---D 11 25 35 37 38 41 46 43 82 38 30 15:02:00 J1331+3030 - 11 27 41 49 52 53 56 61 60 79 53 30 15:05:00 - - 11 27 40 48 51 53 55 61 59 79 52 30 15:21:00 3C275.1 - ---D 6 21 30 32 33 36 41 39 77 33 30 15:37:00 - - ---D 4H 18 27 29 30 33 38 37 74 30 30 15:41:00 J1331+3030 - 3 20 34 41 44 45 48 54 54 78 45 30 15:44:00 - - 2 20 33 40 43 45 47 53 53 78 44 SUMMARY for experiment BC138C 3C275.1 at 90 cm 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 30 is Fri 30 Jan 2004 MJD 53034 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk Y 30 06:00:00 3C275.1 - 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 1F01 30 06:16:00 v90cm.set - 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 --- 1/00 30 06:20:00 3C273 - 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 1F01 30 06:23:00 - - 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 --- 1/13 30 06:39:00 3C275.1 - 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 --- 1R02 30 06:55:00 - - 1/15 1/15 1/15 1/15 1/15 1/15 1/15 1/15 1/15 --- 1/15 30 06:59:00 3C273 - 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 --- 1R02 30 07:02:00 - - 1/07 1/07 1/07 1/07 1/07 1/07 1/07 1/07 1/07 --- 1/07 30 07:18:00 3C275.1 - 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 --- 1F03 30 07:34:00 - - 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 --- 1/05 30 07:38:00 3C273 - 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 --- 1F03 30 07:41:00 - - 1/08 1/08 1/08 1/08 1/08 1/08 1/08 1/08 1/08 --- 1/08 30 07:57:00 3C275.1 - 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 --- 1R04 30 08:13:00 - - 1/10 1/10 1/10 1/10 1/10 1/10 1/10 1/10 1/10 --- 1/10 30 08:17:00 3C273 - 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 --- 1R04 30 08:20:00 - - 1/12 1/12 1/12 1/12 1/12 1/12 1/12 1/12 1/12 --- 1/12 30 08:36:00 3C275.1 - 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1F01 1F05 30 08:52:00 - - 1/10 1/10 1/10 1/10 1/10 1/10 1/10 1/10 1/10 1/00 1/10 30 08:56:00 3C273 - 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1F05 1F01 1F05 30 08:59:00 - - 1/03 1/03 1/03 1/03 1/03 1/03 1/03 1/03 1/03 1/13 1/03 30 09:15:00 3C275.1 - 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1R02 1R06 30 09:31:00 - - 1/06 1/06 1/06 1/06 1/06 1/06 1/06 1/06 1/06 1/15 1/06 30 09:35:00 3C273 - 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1R06 1R02 1R06 30 09:38:00 - - 1/17 1/17 1/17 1/17 1/17 1/17 1/17 1/17 1/17 1/07 1/17 30 09:54:00 3C275.1 - 1F07 1F07 1F07 1F07 1F07 1F07 1F07 1F07 1F07 1F03 1F07 30 10:15:00 - - 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/05 1/14 30 10:19:00 3C273 - 1F07 1F07 1F07 1F07 1F07 1F07 1F07 1F07 1F07 1F03 1F07 30 10:22:00 - - 1/02 1/02 1/02 1/02 1/02 1/02 1/02 1/02 1/02 1/12 1/02 30 10:38:00 3C275.1 - 1R08 1R08 1R08 1R08 1R08 1R08 1R08 1R08 1R08 1R04 1R08 30 10:59:00 - - 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/14 1/05 30 11:03:00 J1331+3030 - 1R08 1R08 1R08 1R08 1R08 1R08 1R08 1R08 1R08 1R04 1R08 30 11:06:00 - - 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/04 1/14 SUMMARY for experiment BC138C 3C275.1 at 90 cm 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 30 is Fri 30 Jan 2004 MJD 53034 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Mk Y 30 11:22:00 3C275.1 - 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1F05 1F09 30 11:43:00 v90cm.set - 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/02 1/11 30 11:47:00 J1331+3030 - 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1F09 1F05 1F09 30 11:50:00 - - 1/06 1/06 1/06 1/06 1/06 1/06 1/06 1/06 1/06 1/15 1/06 30 12:06:00 3C275.1 - 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1R06 1R10 30 12:22:00 - - 1/08 1/08 1/08 1/08 1/08 1/08 1/08 1/08 1/08 1/18 1/08 30 12:26:00 J1331+3030 - 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1R10 1R06 1R10 30 12:29:00 - - 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/05 1/14 30 12:45:00 3C275.1 - 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F07 1F11 30 13:01:00 - - 1/12 1/12 1/12 1/12 1/12 1/12 1/12 1/12 1/12 1/02 1/12 30 13:05:00 J1331+3030 - 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F07 1F11 30 13:08:00 - - 1/01 1/01 1/01 1/01 1/01 1/01 1/01 1/01 1/01 1/10 1/01 30 13:24:00 3C275.1 - 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1F11 1R08 1F11 30 13:40:00 - - 1/03 1/03 1/03 1/03 1/03 1/03 1/03 1/03 1/03 1/13 1/03 30 13:44:00 J1331+3030 - 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1R08 1R12 30 13:47:00 - - 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/10 1/16 30 14:03:00 3C275.1 - 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1F09 1R12 30 14:19:00 - - 1/17 1/17 1/17 1/17 1/17 1/17 1/17 1/17 1/17 1/07 1/17 30 14:23:00 J1331+3030 - 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1R12 1F09 1R12 30 14:26:00 - - 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/06 1/04 30 14:42:00 3C275.1 - --- 1F13 1F13 1F13 1F13 1F13 1F13 1F13 1F13 1R10 1F13 30 14:58:00 - - --- 1/02 1/02 1/02 1/02 1/02 1/02 1/02 1/02 1/08 1/02 30 15:02:00 J1331+3030 - 1F13 1F13 1F13 1F13 1F13 1F13 1F13 1F13 1F13 1R10 1F13 30 15:05:00 - - 1/02 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/14 1/11 30 15:21:00 3C275.1 - --- 1R14 1R14 1R14 1R14 1R14 1R14 1R14 1R14 1F11 1R14 30 15:37:00 - - --- 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/14 1/12 1/14 30 15:41:00 J1331+3030 - 1F13 1R14 1R14 1R14 1R14 1R14 1R14 1R14 1R14 1F11 1R14 30 15:44:00 - - 1/01 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/01 1/09 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 0.87 VLBA_HN 0.97 VLBA_NL 0.97 VLBA_FD 0.97 VLBA_LA 0.97 VLBA_PT 0.97 VLBA_KP 0.97 VLBA_OV 0.97 VLBA_BR 0.97 VLBA_MK 0.73 VLA1 0.97 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 30 06:00:00 30 15:44:00 VLBA_HN 30 06:00:00 30 15:44:00 VLBA_NL 30 06:00:00 30 15:44:00 VLBA_FD 30 06:00:00 30 15:44:00 VLBA_LA 30 06:00:00 30 15:44:00 VLBA_PT 30 06:00:00 30 15:44:00 VLBA_KP 30 06:00:00 30 15:44:00 VLBA_OV 30 06:00:00 30 15:44:00 VLBA_BR 30 06:00:00 30 15:44:00 VLBA_MK 30 08:36:00 30 15:44:00 VLA1 30 06:00:00 30 15:44:00 SOURCE LIST -- 3C275.1 at 90 cm 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) * 3C275.1 12 41 27.562994 * 12 43 57.657000 12 44 09.965663 16 39 18.09430 * 16 22 53.44000 16 21 26.16991 From catalog imbedded in main SCHED input file. From Hough et al. 2002 J1229+0203 12 26 33.245833 * 12 29 06.699729 12 29 19.221358 1226+023 02 19 43.30569 * 02 03 08.59819 02 01 45.20381 * 3C273 /home/filehost/cwalker/sched/catalogs/sources.vlba 3C273B ICRF - Ext.1 Source - 1998 IERS Annual Report J1229+02 * J1331+3030 13 28 49.657691 * 13 31 08.287984 13 31 19.583474 1328+307 30 45 58.64021 * 30 30 32.95885 30 29 04.78857 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) 3C275.1 124.1 3C273 123.8 J1331+3030 115.4 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 Source separations in degrees for pairs closer than 15.00 degrees. 3C275.1 J1229+0203 14.7865 J2000 coordinates formatted for possible transfer to the correlator data base: name = '3C275.1' ra = 12h43m57.657000s dec = 16d22'53.44000" name = '3C273' ra = 12h29m06.699729s dec = 02d03'08.59819" name = 'J1331+3030' 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