SUMMARY FILE FOR PROJECT: BB075 COVER INFORMATION: Experiment: BB75: Vir A at 18cm // epoch 1 Exp. Code: BB075 Schedule Version: 1.00 Processed by SCHED version: 10 Feb 1997 PI: Bill Junor Address: Dept. Physics & Astronomy, University of New Mexico 800 Yale Blvd., N.E., Albuquerque, New Mexico, 87131 U.S.A. Phone: 505 846 4948 EMAIL: bjunor@astro.phys.unm.edu Fax: 505 277 1520 Phone during observation: 505 237 2128 Observing mode: Continuum Notes: Non-standard frequency scheme. Will need non-standard patch at VLA. CORRELATION REQUESTS (Defaults in parentheses): Correlator (Required if recording): SOCORRO Correlator average time (2 sec): 4.000 sec. Spectral channels per baseband (16): 16 Number of antennas to be correlated: 11 Polarization (ON): OFF Correlator weighting function (UNIFORM): UNIFORM Distribution tape (DAT): EXABYTE Source positions from: VLBA DATA BASE Shipping address: Bill Junor Dept. Physics & Astro, UNM 800 Yale Blvd, N.E., Albuquerque, NM 87131 Correlator Notes: DERIVED INFORMATION FOR CORRELATION: Elapsed time for project: 7.83 hours. Total time in scheduled scans: 7.60 hours. Total number of baseline hours: 478.50 Projected maximum data output rate from the correlator: 33.8 kbytes/sec Projected correlator output data set size: 220.5 Mbytes NOTE: Above numbers assume the same correlator parameters are used for all data. STATIONS USED IN SCHEDULE: Station Code Latitude Longitude X Y Z VLBA_SC Sc 17.76 64.58 2607792.37 -5488056.60 1932950.06 VLBA_HN Hn 42.93 71.99 1446378.09 -4447949.04 4322313.79 VLBA_NL Nl 41.77 91.57 -130860.11 -4762332.72 4226860.55 VLBA_FD Fd 30.63 103.94 -1323955.01 -5332209.83 3231953.68 VLBA_LA La 35.78 106.25 -1449702.26 -4975318.35 3709123.13 VLBA_PT Pt 34.30 108.12 -1640910.59 -5014835.74 3575413.51 VLBA_KP Kp 31.96 111.61 -1995624.44 -5037356.42 3357327.00 VLBA_OV Ov 37.23 118.28 -2409077.45 -4478615.82 3838629.33 VLBA_BR Br 48.13 119.68 -2111981.59 -3705396.40 4726824.44 VLA1 Y 34.08 107.62 -1601148.26 -5041963.35 3554884.11 VLBA_MK Mk 19.80 155.46 -5464044.68 -2494942.65 2148596.85 TAPE INITIALIZATION INFORMATION: (See setup details below for times per pass.) Station Drives Head pos Tape len Density Start position (ft) Drive Head index VLBA_SC 2 14 17600 High 1 1 VLBA_HN 2 14 17600 High 1 1 VLBA_NL 2 14 17600 High 1 1 VLBA_FD 2 14 17600 High 1 1 VLBA_LA 2 14 17600 High 1 1 VLBA_PT 2 14 17600 High 1 1 VLBA_KP 2 14 17600 High 1 1 VLBA_OV 2 14 17600 High 1 1 VLBA_BR 2 14 17600 High 1 1 VLA1 2 14 17600 High 1 1 VLBA_MK 2 14 17600 High 1 1 EXPERIMENT SUMMARY: Number of input scans: 24 Number of scans scheduled: 24 Number of stations: 11 Number of sources input: 3 Number of setup files used: 1 Station summaries: Station Control Scans Tape hours Tapes Passes Readbacks VLBA_SC VLBA 22 6.97 1 5 7 VLBA_HN VLBA 24 7.60 1 6 7 VLBA_NL VLBA 24 7.60 1 6 7 VLBA_FD VLBA 24 7.60 1 6 7 VLBA_LA VLBA 24 7.60 1 6 7 VLBA_PT VLBA 24 7.60 1 6 7 VLBA_KP VLBA 24 7.60 1 6 7 VLBA_OV VLBA 24 7.60 1 6 7 VLBA_BR VLBA 24 7.60 1 6 7 VLA1 VLA 24 7.60 1 6 7 VLBA_MK VLBA 20 6.13 1 5 5 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the sch files for the final numbers. Setup file: bj18_20cm.set Matches group v20cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 1 Station: VLBA Total bit rate: 32 Format: VLBA1:4 Bits per sample: 1 Sample rate: 8.000 Number of channels: 4 Passes/head pos: 2 Speedup factor: 4.00 Tape speeds: Low density - 66.665 ips, High density - 40.00 ips Time per pass for 17600 ft, High density tapes is: 01:28:00 LO sum= 1412.99 1412.99 1662.99 1662.99 1st LO= 2400.00 2400.00 2400.00 2400.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC fr= 987.01 987.01 737.01 737.01 Bandwd= 4.00 4.00 4.00 4.00 BBC = 1 2 3 4 BBC SB= L L L L IF = A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 15.4 2.4 15.4 Pulse cal detection. PCAL = 1MHz PCALXB1= S1 S3 S1 S3 S1 S3 S1 S3 PCALXB2= S2 S4 S2 S4 S2 S4 S2 S4 PCALFR1= 10 10 3010 3010 0 0 1010 1010 PCALFR2= 10 10 3010 3010 0 0 1010 1010 Track assignments are: track1= 2, 10, 18, 26 track2= 3, 11, 19, 27 Setup file: bj18_20cm.set --- WARNING --- This group does not match an entry in the frequency catalog. Be very sure that it is correct. Setup group: 2 Station: VLA1 Total bit rate: 32 Format: VLBA1:4 Bits per sample: 1 Sample rate: 8.000 Number of channels: 4 Passes/head pos: 2 Speedup factor: 4.00 Tape speeds: Low density - 66.665 ips, High density - 40.00 ips Time per pass for 17600 ft, High density tapes is: 01:28:00 LO sum= 1412.99 1412.99 1662.99 1662.99 1st LO= 789.90 789.90 1039.90 1039.90 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC fr= 623.09 623.09 623.09 623.09 Bandwd= 4.00 4.00 4.00 4.00 BBC = 1 2 3 4 BBC SB= U U U U IF = A C B D Track assignments are: track1= 2, 10, 18, 26 track2= 3, 11, 19, 27 VLA specific information: (LO and FI cards will be written.) VLABAND: VL VLABW: 0000 FEFILTER: 0000 VLAFEAB: -3.20 VLAFECD: -3.20 VLAIF: SYSLIF VLASYNA: 3589.90 VLASYNB: 3839.90 VLAROT: VLBLROT FLUKEA: 100.00 FLUKEB: 200.00 FLUKESET: 0 Details for VLA IFs: LO Sum Frequency span VLBI FIRSTLO VLA IF A: 1389.9000 1389.9000- 1439.9000 789.9000 VLA IF B: 1639.9000 1639.9000- 1689.9000 1039.9000 VLA IF C: 1389.9000 1389.9000- 1439.9000 789.9000 VLA IF D: 1639.9000 1639.9000- 1689.9000 1039.9000 Normal patch: VLA IF A -> VLB IF A for VLA27 VLA IF A -> VLB IF B for VLA1 VLA IF D -> VLB IF C for VLA27 VLA IF D -> VLB IF D for VLA1 --- WARNING --- Special patch required. Contact VLA. SUMMARY for experiment BB075 BB75: Vir A at 18cm // epoch 1 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.) Day 56 is Tue 25 Feb 1997 MJD 50504 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 56 05:10:00 3C274 70 52 40 33 30 29 26 21 19 29 --- 56 05:32:00 bj18_20cm 75 54 44 38 35 34 31 25 23 34 --- 56 05:32:00 3C274 75 54 44 38 35 34 31 25 23 34 --- 56 05:54:00 - 80 56 47 42 39 38 36 29 27 38 --- 56 05:56:00 3C274 81 57 48 43 40 38 36 30 27 39 --- 56 06:18:00 - 84 58 51 47 44 43 41 34 31 43 --- 56 06:18:00 3C274 84 58 51 47 44 43 41 34 31 43 --- 56 06:40:00 - 84 59 54 52 48 47 45 38 34 48 --- 56 06:42:00 3C274 84 59 54 52 48 48 46 39 34 48 7 56 07:04:00 - 80 59 57 57 52 52 50 43 38 52 12 56 07:04:00 3C274 80 59 57 57 52 52 50 43 38 52 12 56 07:26:00 - 75 59 59 61 56 56 54 47 41 56 17 56 07:28:00 3C274 75 59 59 61 56 56 55 47 41 57 17 56 07:50:00 - 70 57 60 65 60 60 59 51 44 60 22 56 07:50:00 3C274 70 57 60 65 60 60 59 51 44 60 22 56 08:12:00 - 64 56 61 68 63 63 63 55 47 63 28 56 08:14:00 3C274 64 55 61 68 63 63 63 55 47 64 28 56 08:36:00 - 59 53 60 71 65 66 66 58 49 66 33 56 08:36:00 3C274 59 53 60 71 65 66 66 58 49 66 33 56 08:58:00 - 53 50 59 72 66 67 69 61 51 68 38 56 08:58:00 3C273B 50 41 49 61 56 57 59 52 42 58 35 56 09:03:00 - 48 40 49 61 56 58 59 52 42 58 37 56 09:03:00 3C274 52 49 59 72 66 68 69 62 52 68 40 56 09:20:00 - 48 47 57 71 67 68 70 63 53 68 44 56 09:20:00 3C274 48 47 57 71 67 68 70 63 53 68 44 56 09:42:00 - 43 43 55 70 66 68 70 65 54 68 49 56 09:42:00 OQ208 65 70 77 77 74 73 70 64 59 73 30 56 09:47:00 - 64 69 77 78 75 74 71 65 60 74 31 56 09:49:00 3C274 41 42 54 69 65 67 70 65 54 67 50 56 10:06:00 - 37 39 52 67 64 66 69 65 54 66 54 56 10:08:00 3C274 37 39 52 67 64 66 69 65 54 66 55 56 10:30:00 - 32 35 49 63 61 63 67 64 54 63 60 56 10:30:00 3C274 32 35 49 63 61 63 67 64 54 63 60 56 10:52:00 - 26 31 45 59 58 60 64 63 53 60 65 SUMMARY for experiment BB075 BB75: Vir A at 18cm // epoch 1 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.) Day 56 is Tue 25 Feb 1997 MJD 50504 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 56 10:54:00 3C274 26 31 45 59 58 60 63 63 53 60 66 56 11:16:00 bj18_20cm 21 27 41 55 54 56 60 60 52 56 71 56 11:16:00 3C274 21 27 41 55 54 56 60 60 52 56 71 56 11:38:00 - 15 23 37 50 50 52 56 57 50 52 75 56 11:38:00 OQ208 40 50 65 77 78 80 83 81 70 79 55 56 11:43:00 - 39 49 64 76 77 79 82 81 70 78 56 56 11:43:00 3C274 14 22 36 49 49 51 55 56 49 51 76 56 12:00:00 - 10 19 33 46 46 48 52 54 47 48 80 56 12:00:00 3C274 10 19 33 46 46 48 52 54 47 48 80 56 12:22:00 - 5 15 29 41 42 44 47 50 45 43 82 56 12:22:00 3C274 --- 15 29 41 42 44 47 50 45 43 82 56 12:44:00 - --- 11 25 36 37 39 43 46 42 39 82 56 12:44:00 3C274 --- 11 25 36 37 39 43 46 42 39 82 56 13:00:00 - --- 8 22 33 34 36 39 43 40 36 80 SUMMARY for experiment BB075 BB75: Vir A at 18cm // epoch 1 Top item is: Tape drive, direction, head index. Bottom item is: Headset, tape footage (thousands) Day 56 is Tue 25 Feb 1997 MJD 50504 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 56 05:10:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 56 05:32:00 bj18_20cm 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 --- 56 05:32:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 56 05:54:00 - 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 --- 56 05:56:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 56 06:18:00 - 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 --- 56 06:18:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 56 06:40:00 - 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 --- 56 06:42:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 07:04:00 - 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/00 56 07:04:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 07:26:00 - 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/04 56 07:28:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 07:50:00 - 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 56 07:50:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 08:12:00 - 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/13 56 08:14:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 56 08:36:00 - 2/00 2/00 2/00 2/00 2/00 2/00 2/00 2/00 2/00 2/00 1/18 56 08:36:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 56 08:58:00 - 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 1/13 56 08:58:00 3C273B 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 56 09:03:00 - 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 1/09 56 09:03:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 56 09:20:00 - 2/10 2/10 2/10 2/10 2/10 2/10 2/10 2/10 2/10 2/10 1/08 56 09:20:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 56 09:42:00 - 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 1/04 56 09:42:00 OQ208 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 09:47:00 - 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/00 56 09:49:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 10:06:00 - 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/01 56 10:08:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 10:30:00 - 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/04 56 10:30:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 10:52:00 - 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 SUMMARY for experiment BB075 BB75: Vir A at 18cm // epoch 1 Top item is: Tape drive, direction, head index. Bottom item is: Headset, tape footage (thousands) Day 56 is Tue 25 Feb 1997 MJD 50504 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 56 10:54:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 56 11:16:00 bj18_20cm 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/13 56 11:16:00 3C274 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 56 11:38:00 - 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 2/18 56 11:38:00 OQ208 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 56 11:43:00 - 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 2/13 56 11:43:00 3C274 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 56 12:00:00 - 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 2/12 56 12:00:00 3C274 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 56 12:22:00 - 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 2/09 56 12:22:00 3C274 --- 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 56 12:44:00 - --- 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 2/04 56 12:44:00 3C274 --- 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1F03 56 13:00:00 - --- 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/00 TAPE TIMES: Tape start time. Tape end time. Station Day Time Day Time (UT) (UT) VLBA_SC 56 05:10:00 56 12:22:00 VLBA_HN 56 05:10:00 56 13:00:00 VLBA_NL 56 05:10:00 56 13:00:00 VLBA_FD 56 05:10:00 56 13:00:00 VLBA_LA 56 05:10:00 56 13:00:00 VLBA_PT 56 05:10:00 56 13:00:00 VLBA_KP 56 05:10:00 56 13:00:00 VLBA_OV 56 05:10:00 56 13:00:00 VLBA_BR 56 05:10:00 56 13:00:00 VLA1 56 05:10:00 56 13:00:00 VLBA_MK 56 06:42:00 56 13:00:00 SOURCE LIST -- BB75: Vir A at 18cm // epoch 1 Catalog positions marked with *. Position of date is for stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Source Source position (RA/Dec) (B1950) (J2000) (Date) J1229+0203 12 26 33.24499 * 12 29 06.69970 12 28 59.07947 1226+023 02 19 43.2835 * 02 03 08.5980 02 03 58.0229 3C273 /home/arana/cwalker/sched/catalogs/sources.vlba * 3C273B VLA Calibrator Source List J1229+02 J1230+1223 12 28 17.56844 * 12 30 49.42340 12 30 41.80957 1228+126 12 40 01.7274 * 12 23 28.0442 12 24 15.7324 * 3C274 /home/arana/cwalker/sched/catalogs/sources.vlba J1230+12 USNO - Ref Frame 1995-1, Eubanks Mar 1995 J1407+2827 14 04 45.61392 * 14 07 00.39442 14 06 53.28872 1404+286 28 41 29.2163 * 28 27 14.6900 28 27 53.1314 J1407+28 /home/arana/cwalker/sched/catalogs/sources.vlba * OQ208 USNO - Ref Frame 1995-1, Eubanks Mar 1995 J2000 coordinates formatted for possible transfer to the correlator data base: name = '3C273B' ra = 12h29m06.69970s dec = 02d03'08.5980" name = '3C274' ra = 12h30m49.42340s dec = 12d23'28.0442" name = 'OQ208' ra = 14h07m00.39442s dec = 28d27'14.6900"