SUMMARY FILE FOR PROJECT: BB075D COVER INFORMATION: Experiment: BB75: Vir A at 18cm // epoch 4 Exp. Code: BB075D Schedule Version: 1.00 Processed by SCHED version: Version of 18 August 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 barrel=roll_auto 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 barrel=roll_auto 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 With new digital patch panel, VLA IF = VLB IF. SUMMARY for experiment BB075D BB75: Vir A at 18cm // epoch 4 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 335 is Mon 1 Dec 1997 MJD 50783 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 335 10:40:00 3C274 68 50 38 31 29 27 24 19 18 28 --- 335 11:02:00 bj18_20cm 73 53 42 36 33 32 29 23 22 32 --- 335 11:02:00 3C274 73 53 42 36 33 32 29 23 22 32 --- 335 11:24:00 - 78 56 46 40 37 36 34 28 25 37 --- 335 11:26:00 3C274 79 56 46 41 38 37 34 28 25 37 --- 335 11:48:00 - 83 58 50 45 42 41 39 32 29 41 --- 335 11:48:00 3C274 83 58 50 45 42 41 39 32 29 41 --- 335 12:10:00 - 85 59 53 50 46 45 43 37 33 46 --- 335 12:12:00 3C274 85 59 53 50 47 46 44 37 33 46 4 335 12:34:00 - 82 59 56 55 51 50 48 41 36 50 10 335 12:34:00 3C274 82 59 56 55 51 50 48 41 36 50 10 335 12:56:00 - 77 59 58 59 55 54 53 45 40 55 15 335 12:58:00 3C274 77 59 58 59 55 54 53 46 40 55 15 335 13:20:00 - 72 58 60 63 58 58 57 50 43 59 20 335 13:20:00 3C274 72 58 60 63 58 58 57 50 43 59 20 335 13:42:00 - 67 56 60 67 62 62 61 53 46 62 25 335 13:44:00 3C274 66 56 61 67 62 62 61 54 46 62 26 335 14:06:00 - 61 54 61 70 64 65 65 57 48 65 31 335 14:06:00 3C274 61 54 61 70 64 65 65 57 48 65 31 335 14:28:00 - 56 51 60 71 66 67 68 60 51 67 36 335 14:28:00 3C273B 52 42 50 61 56 57 58 51 41 57 33 335 14:33:00 - 51 41 49 61 56 57 59 52 41 57 34 335 14:33:00 3C274 54 50 59 72 66 67 68 61 51 68 37 335 14:50:00 - 50 48 58 72 67 68 70 63 52 68 41 335 14:50:00 3C274 50 48 58 72 67 68 70 63 52 68 41 335 15:12:00 - 45 45 56 71 66 68 70 64 54 68 47 335 15:12:00 OQ208 67 71 76 75 72 71 68 62 58 71 28 335 15:17:00 - 66 71 76 76 73 72 69 63 59 72 29 335 15:19:00 3C274 43 44 55 70 66 68 70 65 54 68 48 335 15:36:00 - 39 41 53 68 65 67 70 65 54 67 52 335 15:38:00 3C274 39 40 53 68 65 67 70 65 54 67 53 335 16:00:00 - 34 37 50 65 62 64 68 65 54 64 58 335 16:00:00 3C274 34 37 50 65 62 64 68 65 54 64 58 335 16:22:00 - 28 33 47 61 59 61 65 64 54 61 63 SUMMARY for experiment BB075D BB75: Vir A at 18cm // epoch 4 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 335 is Mon 1 Dec 1997 MJD 50783 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 335 16:24:00 3C274 28 32 46 61 59 61 65 63 53 61 63 335 16:46:00 bj18_20cm 23 29 43 56 56 58 61 61 52 57 68 335 16:46:00 3C274 23 29 43 56 56 58 61 61 52 57 68 335 17:08:00 - 18 25 39 52 52 54 57 59 50 54 73 335 17:08:00 OQ208 42 52 66 79 79 81 85 81 70 81 53 335 17:13:00 - 41 51 65 78 78 80 84 81 70 80 54 335 17:13:00 3C274 16 24 38 51 51 53 57 58 50 53 74 335 17:30:00 - 12 20 35 48 48 50 53 55 48 49 78 335 17:30:00 3C274 12 20 35 48 48 50 53 55 48 49 78 335 17:52:00 - 7 16 31 43 44 45 49 52 46 45 81 335 17:52:00 3C274 --- 16 31 43 44 45 49 52 46 45 81 335 18:14:00 - --- 12 27 38 39 41 45 48 43 41 83 335 18:14:00 3C274 --- 12 27 38 39 41 45 48 43 41 83 335 18:30:00 - --- 10 24 35 36 38 41 45 41 38 81 SUMMARY for experiment BB075D BB75: Vir A at 18cm // epoch 4 Top item is: Tape drive, direction, head index. Bottom item is: Headset, tape footage (thousands) Day 335 is Mon 1 Dec 1997 MJD 50783 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 335 10:40:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 335 11:02:00 bj18_20cm 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 --- 335 11:02:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 335 11:24:00 - 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 --- 335 11:26:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 335 11:48:00 - 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 --- 335 11:48:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 335 12:10:00 - 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 --- 335 12:12:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 12:34:00 - 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/18 1/00 335 12:34:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 12:56:00 - 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/04 335 12:58:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 13:20:00 - 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 335 13:20:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 13:42:00 - 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/13 335 13:44:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 335 14:06:00 - 2/00 2/00 2/00 2/00 2/00 2/00 2/00 2/00 2/00 2/00 1/18 335 14:06:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 335 14:28:00 - 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 1/13 335 14:28:00 3C273B 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 335 14:33:00 - 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 2/09 1/09 335 14:33:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 335 14:50:00 - 2/10 2/10 2/10 2/10 2/10 2/10 2/10 2/10 2/10 2/10 1/08 335 14:50:00 3C274 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1F01 1R02 335 15:12:00 - 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 1/04 335 15:12:00 OQ208 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 15:17:00 - 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/18 2/00 335 15:19:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 15:36:00 - 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/17 2/01 335 15:38:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 16:00:00 - 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/13 2/04 335 16:00:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 16:22:00 - 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 BB075D BB75: Vir A at 18cm // epoch 4 Top item is: Tape drive, direction, head index. Bottom item is: Headset, tape footage (thousands) Day 335 is Mon 1 Dec 1997 MJD 50783 DAY START UT SOURCE STATIONS t => tape change STOP UT Sc Hn Nl Fd La Pt Kp Ov Br Y Mk 335 16:24:00 3C274 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1R02 1F01 335 16:46:00 bj18_20cm 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/04 2/13 335 16:46:00 3C274 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 335 17:08:00 - 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 1/00 2/18 335 17:08:00 OQ208 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 335 17:13:00 - 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 1/04 2/13 335 17:13:00 3C274 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 335 17:30:00 - 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 1/05 2/12 335 17:30:00 3C274 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 335 17:52:00 - 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 1/09 2/09 335 17:52:00 3C274 --- 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1F03 1R02 335 18:14:00 - --- 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 1/13 2/04 335 18:14:00 3C274 --- 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1R04 1F03 335 18:30:00 - --- 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 335 10:40:00 335 17:52:00 VLBA_HN 335 10:40:00 335 18:30:00 VLBA_NL 335 10:40:00 335 18:30:00 VLBA_FD 335 10:40:00 335 18:30:00 VLBA_LA 335 10:40:00 335 18:30:00 VLBA_PT 335 10:40:00 335 18:30:00 VLBA_KP 335 10:40:00 335 18:30:00 VLBA_OV 335 10:40:00 335 18:30:00 VLBA_BR 335 10:40:00 335 18:30:00 VLA1 335 10:40:00 335 18:30:00 VLBA_MK 335 12:12:00 335 18:30:00 SOURCE LIST -- BB75: Vir A at 18cm // epoch 4 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 33.24307 * 12 29 06.69970 12 28 59.34751 1226+023 02 19 43.2317 * 02 03 08.5980 02 03 55.5761 3C273 /home/arana/cwalker/sched/catalogs/sources.vlba * 3C273B VLA Calibrator Source List J1229+02 J1230+1223 12 28 17.56642 * 12 30 49.42340 12 30 42.00538 1228+126 12 40 01.6757 * 12 23 28.0442 12 24 11.6871 * 3C274 /home/arana/cwalker/sched/catalogs/sources.vlba J1230+12 USNO - Ref Frame 1995-1, Eubanks Mar 1995 J1407+2827 14 04 45.61099 * 14 07 00.39442 14 06 52.99197 1404+286 28 41 29.1724 * 28 27 14.6900 28 27 53.3073 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"