SUMMARY FILE FOR PROJECT: BJ050 COVER INFORMATION: Experiment: PKS 1830-211 at 3mm Exp. Code: BJ050 Start Day 104 is Thu 14 Apr 2005 MJD 53474 Schedule Version: 2.00 Processed by SCHED version: 6.01 Release: Late March 2005 PI: Jin Chengjin Address: National Astronomical Observatories, CAS Beijing, Chaoyang District Datun Road A20, 100012 P.R. China Phone: 0086 10 64875411 ext. 202 EMAIL: cjjin@bao.ac.cn Fax: 0086 10 64852055 Phone during observation: 0086 10 64875411 ext. 202 Observing mode: VLBA/MKIV Notes: Analysts: please contact Vivek before correlation No cover letter provided. CORRELATION REQUESTS (Defaults in parentheses): Correlator (Required if recording): SOCORRO Correlator average time (2 sec): 1.000 sec. Alternate average time (for spacecraft). 0.000 sec. Spectral channels per baseband (16): 32 Number of antennas to be correlated: 8 Polarization (ON): ON Correlator weighting function (UNIFORM): UNIFORM Distribution tape (DAT): DAT Source positions from: GET THE TWO CORRELATION PHASE CENTERS FROM THIS FILE. Shipping address for correlator output: Jin Chengjin Chaoyang District, Datun Rd. A20 Beijing, China, 100012 Correlator Notes: 1830-211 consists of two components separated by 1 arcsec. The correlation is to be done on two phase centers that are centered on the two components: 1830-SW for SW image and 1830-NE for NE image. DERIVED INFORMATION FOR CORRELATION: Elapsed time for project: 7.21 hours. Total time in scheduled scans: 5.50 hours. Total time in recording scans: 5.05 hours. Total number of baseline hours: 153.01 (Recording scans only) Projected maximum data output rate from the correlator: 147.5 kbytes/sec if processed in one pass. Projected correlator output data set size: 2256.3 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_BR Br 48.13122 119.68328 251. -2112064.98 -3705356.52 4726813.80 VLBA_NL Nl 41.77142 91.57414 222. -130872.25 -4762317.11 4226851.04 VLBA_FD Fd 30.63503 103.94482 1606. -1324009.13 -5332181.96 3231962.47 VLBA_LA La 35.77512 106.24560 1962. -1449752.36 -4975298.59 3709123.93 VLBA_PT Pt 34.30102 108.11919 2365. -1640953.71 -5014816.02 3575411.88 VLBA_KP Kp 31.95630 111.61242 1902. -1995678.63 -5037317.71 3357328.13 VLBA_OV Ov 37.23165 118.27705 1196. -2409150.11 -4478573.23 3838617.40 VLBA_MK Mk 19.80138 155.45550 3763. -5464074.96 -2495249.12 2148296.84 BASELINE LENGTHS (km) Br Nl Fd La Pt Kp Ov Mk Br 0 2300 2345 1757 1806 1913 1214 4398 Nl 2300 0 1654 1432 1663 2075 2328 6156 Fd 2345 1654 0 608 564 744 1508 5134 La 1757 1432 608 0 236 652 1088 4970 Pt 1806 1663 564 236 0 417 973 4795 Kp 1913 2075 744 652 417 0 845 4466 Ov 1214 2328 1508 1088 973 845 0 4015 Mk 4398 6156 5134 4970 4795 4466 4015 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_BR 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_MK 2 14 17600 High 1 1 Yes Yes VLBA EXPERIMENT SUMMARY: Number of input scans: 84 Number of scans scheduled: 81 Number of stations: 8 Number of sources input: 5 Number of setup files used: 3 Station summaries (tape stations): Station Control Scans Scan Hours Tape hours Tapes Passes Readbacks VLBA_BR VLBA 50 4.09 3.96 2 11 23 VLBA_NL VLBA 59 4.37 4.11 2 12 22 VLBA_FD VLBA 81 5.50 5.05 2 14 26 VLBA_LA VLBA 80 5.47 5.02 2 14 26 VLBA_PT VLBA 81 5.50 5.05 2 14 26 VLBA_KP VLBA 81 5.50 5.05 2 14 26 VLBA_OV VLBA 76 5.12 4.69 2 13 26 VLBA_MK VLBA 62 4.02 3.66 2 10 22 Station summaries (disk stations): Station Control Scans Scan Hours Record hrs Gbytes The following setup groups are the same as group 1 below. 2:VLBA_NL 3:VLBA_FD 4:VLBA_LA 5:VLBA_PT 6:VLBA_KP 7:VLBA_OV 8:VLBA_MK Setup file: 3mm-512.set Matches group v3mm_ff in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA_BR Total bit rate: 512 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 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 Two tape drives will be used. Required by this setup. 1st LO= 85500.00 85500.00 85500.00 85500.00 85500.00 85500.00 85500.00 85500.00 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 3mm omit 3mm VLBA Synth= 12.9 15.4 12.1 The following frequency sets based on this setup were used. Frequency Set: 6 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 2 LO sum= 86212.49 86212.49 86228.49 86228.49 86244.49 86244.49 86260.49 86260.49 BBC fr= 712.49 712.49 728.49 728.49 744.49 744.49 760.49 760.49 Bandwd= 2.000 2.000 16.000 16.000 2.000 2.000 2.000 2.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 2 PCAL = OFF PCALXB1= S1 S2 S3 S4 S5 S6 S7 S8 PCALXB2= M1 M2 M3 M4 M5 M6 M7 M8 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, 66, 82, 67, 83 barrel=roll_auto The following setup groups are the same as group 9 below. 10:VLBA_NL 11:VLBA_FD 12:VLBA_LA 13:VLBA_PT 14:VLBA_KP 15:VLBA_OV 16:VLBA_MK Setup file: /home/filehost/cwalker/sched/setups/pt7mm.set Matches group v7mm_c8 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 9 Station: VLBA_BR Total bit rate: 256 Format: NONE Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 Passes/head pos: 0 Speedup factor: 0.00 1st LO= 42400.00 42400.00 42400.00 42400.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = A C A C VLBA FE= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 The following frequency sets based on this setup were used. Frequency Set: 16 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 3 LO sum= 43125.89 43125.89 43168.90 43168.90 BBC fr= 725.89 725.89 768.90 768.90 Bandwd= 2.000 2.000 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 3 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 110 100 1110 13100 0 0 0 0 PCALFR2= 110 100 1110 13100 0 0 0 0 Track assignments are: barrel=roll_off SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 08:41:59 P-AHSCO P --- 14 21 16 17 17 --- --- 104 08:42:59 setups/pt7mm N --- 14 21 16 17 17 --- --- 104 08:42:59 1733-130 - 15 32 35 30 30 30 22 --- 104 08:44:58 3mm-512.set - 15 32 36 31 31 30 23 --- 104 08:44:58 1830-211 - --- 19 20 16 15 14 --- --- 104 08:53:57 - - --- 20 22 17 17 16 --- --- 104 08:57:56 P-AHSCO P --- 15 23 17 18 19 11 --- 104 08:58:56 setups/pt7mm N --- 15 23 17 18 19 12 --- Skipping scan on 1924-291 104 08:58:56 1830-211 - --- 20 23 18 18 17 --- --- 104 09:07:54 3mm-512.set - --- 21 24 19 19 18 --- --- 104 09:11:54 P-AHSCO P --- 15 24 18 19 20 13 --- 104 09:12:54 setups/pt7mm N --- 15 24 18 19 20 13 --- 104 09:12:54 1733-130 - 18 34 39 34 34 34 27 --- 104 09:14:53 3mm-512.set - 18 34 40 34 35 35 27 --- 104 09:14:53 1830-211 - --- 22 25 20 20 19 12 --- 104 09:23:52 - - --- 23 26 21 21 21 13 --- 104 09:27:51 P-AHSCO P --- 16 25 19 20 22 14 --- 104 09:28:51 setups/pt7mm N --- 16 25 20 20 22 15 --- Skipping scan on 1924-291 104 09:28:51 1830-211 - --- 23 27 22 22 22 14 --- 104 09:37:50 3mm-512.set - --- 24 28 23 23 23 15 --- 104 09:41:49 P-AHSCO P --- 16 26 20 21 23 16 --- 104 09:42:49 setups/pt7mm N --- 16 26 20 21 23 16 --- 104 09:42:49 1733-130 - 21 35 43 37 38 38 31 13 104 09:44:48 3mm-512.set - 22 35 43 37 38 38 31 14 104 09:44:48 1830-211 - --- 24 29 24 24 24 16 --- 104 09:53:47 - - --- 25 30 25 25 25 18 --- 104 09:57:46 P-AHSCO P --- 16 26 21 22 24 17 12 104 09:58:46 setups/pt7mm N --- 16 26 21 22 24 17 12 104 09:58:46 1924-291 - --- 14 18 12 12 12 --- --- 104 10:00:46 3mm-512.set - --- 14 18 13 13 13 --- --- SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 10:00:46 1830-211 - --- 25 31 26 26 26 19 --- 104 10:09:44 3mm-512.set - --- 26 32 27 27 27 20 --- 104 10:13:44 P-AHSCO P --- 16 27 21 23 24 18 14 104 10:14:43 setups/pt7mm N --- 16 27 22 23 25 18 15 104 10:14:43 1733-130 - 24 35 45 40 40 42 34 20 104 10:16:43 3mm-512.set - 25 35 45 40 41 42 35 21 104 10:16:43 1830-211 - 12 26 33 27 28 28 21 --- 104 10:25:42 - - 12 26 34 28 29 29 22 --- 104 10:29:41 P-AHSCO P --- 15 27 22 23 25 19 17 104 10:30:41 setups/pt7mm N --- 15 27 22 23 25 19 17 104 10:30:41 1924-291 - --- 16 22 16 17 17 --- --- 104 10:32:41 3mm-512.set - --- 16 22 16 17 17 --- --- 104 10:32:41 1830-211 - 13 27 34 29 29 30 23 --- 104 10:41:39 - - 14 27 35 30 30 31 24 --- 104 10:45:38 P-AHSCO P --- 15 27 22 23 26 20 20 104 10:46:38 setups/pt7mm N --- 15 27 22 23 26 20 20 104 10:46:38 1733-130 - 27 34 46 41 42 44 37 27 104 10:48:38 3mm-512.set - 27 34 46 41 42 44 37 28 104 10:48:38 1830-211 - 15 27 36 30 31 32 24 11 104 10:57:36 - - 15 27 36 31 32 33 25 13 104 11:01:36 P-AHSCO P --- 14 27 22 23 26 20 22 104 11:02:36 setups/pt7mm N --- 14 27 22 23 26 20 22 104 11:02:36 1924-291 - --- 18 25 19 20 21 13 --- 104 11:04:35 3mm-512.set - --- 18 25 20 20 21 13 --- 104 11:04:35 1830-211 - 16 27 37 31 32 33 26 14 104 11:13:34 - - 17 27 37 32 33 34 27 16 104 11:17:33 P-AHSCO P --- 13 26 21 23 26 20 25 104 11:18:33 setups/pt7mm N --- 13 26 21 23 26 20 25 104 11:18:33 1733-130 - 28 33 46 41 43 45 39 34 104 11:20:33 3mm-512.set - 28 33 46 41 43 45 39 34 104 11:20:33 1830-211 - 17 27 37 32 33 34 28 18 104 11:29:31 - - 18 27 38 32 34 35 28 19 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 11:33:31 P-AHSCO P --- 12 26 21 23 25 20 27 104 11:34:30 setups/pt7mm N --- 12 26 21 23 25 20 27 104 11:34:30 1924-291 - --- 19 27 22 23 24 17 --- 104 11:36:30 3mm-512.set - --- 19 28 22 23 24 17 --- 104 11:36:30 1830-211 - 18 27 38 33 34 35 29 21 104 11:45:29 - - 19 27 38 33 34 36 29 23 104 11:49:28 P-AHSCO P --- 11 25 20 22 25 20 29 104 11:50:28 setups/pt7mm N --- 11 25 20 22 25 20 29 104 11:50:28 1733-130 - 29 30 45 40 42 45 40 40 104 11:52:27 3mm-512.set - 29 30 44 40 42 45 40 40 104 11:52:27 1830-211 - 19 26 38 33 34 36 30 24 104 12:01:26 - - 20 26 38 33 35 37 30 26 104 12:05:25 P-AHSCO P --- --- 24 19 21 24 20 31 104 12:06:25 setups/pt7mm N --- --- 24 19 21 24 20 31 104 12:06:25 1924-291 - --- 19 29 24 25 26 19 12 104 12:08:25 3mm-512.set - --- 19 29 24 25 26 20 13 104 12:08:25 1830-211 - 20 26 38 33 35 37 31 27 104 12:17:23 - - 20 25 38 33 35 37 31 29 104 12:21:23 P-AHSCO P --- --- 22 18 20 23 20 33 104 12:22:23 setups/pt7mm N --- --- 22 18 20 23 20 33 104 12:22:23 1733-130 - 29 27 42 38 40 43 39 46 104 12:24:22 3mm-512.set - 29 27 42 38 40 43 39 46 104 12:24:22 1830-211 - 20 25 38 33 35 37 31 30 104 12:33:21 - - 21 24 38 33 34 37 31 31 104 12:37:20 P-AHSCO P --- --- 21 17 19 22 19 34 104 12:38:20 setups/pt7mm N --- --- 21 17 19 22 19 34 104 12:38:20 1924-291 - 11 18 30 25 26 28 22 18 104 12:40:20 3mm-512.set - 11 18 30 25 26 28 22 19 104 12:40:20 1830-211 - 21 24 37 33 34 37 32 33 104 12:49:18 - - 21 23 37 32 34 37 32 34 104 12:53:17 P-AHSCO P --- --- 19 16 18 21 18 35 104 12:54:17 setups/pt7mm N --- --- 19 16 18 21 18 35 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 12:54:17 1733-130 - 28 23 38 35 37 41 38 50 104 12:56:17 3mm-512.set - 28 23 38 35 37 40 38 51 104 12:56:17 1830-211 - 21 22 36 32 34 37 32 35 104 13:05:15 - - 21 22 36 32 33 36 32 37 104 13:09:15 P-AHSCO P --- --- 17 14 16 20 17 36 104 13:10:15 setups/pt7mm N --- --- 17 14 16 19 17 36 104 13:10:15 1924-291 - 12 17 30 25 26 29 23 24 104 13:12:14 3mm-512.set - 12 17 30 25 26 29 23 24 104 13:12:14 1830-211 - 21 21 35 31 33 36 32 38 104 13:21:13 - - 21 20 35 31 32 36 31 39 104 13:25:12 P-VXSGR P 19 16 31 27 29 32 29 42 104 13:26:12 setups/pt7mm N 19 16 31 27 29 32 29 42 104 13:26:12 1733-130 - 26 19 34 31 33 37 35 54 104 13:28:12 3mm-512.set - 26 18 33 31 33 37 35 54 104 13:28:12 1830-211 - 21 19 34 30 32 35 31 40 104 13:37:10 - - 20 18 33 29 31 35 31 41 104 13:41:10 P-VXSGR P 18 14 29 26 28 31 28 44 104 13:42:09 setups/pt7mm N 18 14 29 25 27 31 28 44 104 13:42:09 1924-291 - 13 15 29 24 26 29 24 29 104 13:44:09 3mm-512.set - 13 15 29 24 26 29 24 29 104 13:44:09 1830-211 - 20 18 32 29 31 34 31 42 104 13:53:08 - - 20 17 31 28 30 33 30 43 104 13:57:07 P-VXSGR P 17 12 27 24 26 29 27 45 104 13:58:07 setups/pt7mm N 17 12 27 24 26 29 27 45 104 13:58:07 1733-130 - 23 14 28 27 29 32 32 57 104 14:00:06 3mm-512.set - 23 14 28 26 28 32 32 57 104 14:00:06 1830-211 - 20 16 31 27 29 33 30 44 104 14:09:05 - - 19 15 30 26 28 32 29 45 104 14:13:04 P-VXSGR P 16 --- 25 22 24 28 26 47 104 14:14:04 setups/pt7mm N 16 --- 24 22 24 27 26 47 104 14:14:04 1924-291 - 12 13 27 23 24 27 23 33 104 14:16:04 3mm-512.set - 12 12 27 22 24 27 23 33 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 14:16:04 1830-211 - 19 14 29 26 28 31 29 46 104 14:25:02 3mm-512.set - 18 13 27 25 27 30 28 47 104 14:29:02 P-VXSGR P 15 --- 22 20 22 26 24 47 104 14:30:02 setups/pt7mm N 15 --- 22 20 22 25 24 47 104 14:30:02 1733-130 - 20 --- 23 22 24 27 28 57 104 14:32:01 3mm-512.set - 20 --- 22 21 23 27 28 57 104 14:32:01 1830-211 - 18 12 26 24 26 29 27 47 104 14:41:00 - - 17 10 25 23 25 28 27 48 104 14:44:59 P-VXSGR P 14 --- 20 18 20 23 23 48 104 14:45:59 setups/pt7mm N 14 --- 20 17 20 23 22 48 104 14:45:59 1924-291 - 12 --- 24 20 22 26 22 36 104 14:47:59 3mm-512.set - 12 --- 24 20 22 25 22 37 104 14:47:59 1830-211 - 17 --- 24 22 24 27 26 48 104 14:56:57 - - 16 --- 23 20 23 26 25 49 104 15:00:56 P-VXSGR P 12 --- 17 15 17 21 21 48 104 15:01:56 setups/pt7mm N 12 --- 17 15 17 21 21 48 104 15:01:56 1733-130 - 17 --- 17 16 18 22 23 56 104 15:03:56 3mm-512.set - 17 --- 16 16 18 22 23 56 104 15:03:56 1830-211 - 16 --- 22 19 22 25 24 49 104 15:12:55 - - 15 --- 20 18 20 24 23 49 104 15:16:54 P-VXSGR P 11 --- 15 13 15 19 19 48 104 15:17:54 setups/pt7mm N 11 --- 14 13 15 19 19 48 104 15:17:54 1924-291 - 10 --- 20 17 19 23 20 39 104 15:19:53 3mm-512.set - 10 --- 20 17 19 23 20 39 104 15:19:53 1830-211 - 14 --- 19 17 19 23 23 49 104 15:28:52 - - 13 --- 18 16 18 22 21 49 104 15:32:51 P-VXSGR P --- --- 12 10 12 16 17 47 104 15:33:51 setups/pt7mm N --- --- 12 10 12 16 16 47 104 15:33:51 1733-130 - 13 --- 11 --- 12 16 18 53 104 15:35:51 3mm-512.set - 12 --- 10 --- 12 16 18 53 104 15:35:51 1830-211 - 13 --- 16 15 17 21 21 49 104 15:44:49 - - 12 --- 15 13 15 19 19 49 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk Skipping scan on P-VXSGR 104 15:44:49 1924-291 - --- --- 17 14 16 20 18 40 104 15:46:49 3mm-512.set - --- --- 17 14 16 20 18 40 104 15:46:49 1830-211 - 11 --- 15 13 15 19 19 49 104 15:55:47 - - 11 --- 13 12 14 17 18 48 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 08:41:59 P-AHSCO P --- Stop Stop Stop Stop Stop --- --- 104 08:42:59 setups/pt7mm N --- ---- ---- ---- ---- ---- --- --- 104 08:42:59 1733-130 - 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 104 08:44:58 3mm-512.set - 1/00 1/00 1/00 1/00 1/00 1/00 1/00 --- 104 08:44:58 1830-211 - --- 1F01 1F01 1F01 1F01 1F01 --- --- 104 08:53:57 - - --- 1/02 1/02 1/02 1/02 1/02 --- --- 104 08:57:56 P-AHSCO P --- Stop Stop Stop Stop Stop Stop --- 104 08:58:56 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- --- Skipping scan on 1924-291 104 08:58:56 1830-211 - --- 1F01 1F01 1F01 1F01 1F01 --- --- 104 09:07:54 3mm-512.set - --- 1/09 1/09 1/09 1/09 1/09 --- --- 104 09:11:54 P-AHSCO P --- Stop Stop Stop Stop Stop Stop --- 104 09:12:54 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- --- 104 09:12:54 1733-130 - 1F01 1F01 1F01 1F01 1F01 1F01 1F01 --- 104 09:14:53 3mm-512.set - 1/02 1/16 1/16 1/16 1/16 1/16 1/02 --- 104 09:14:53 1830-211 - --- 1R02 1R02 1R02 1R02 1R02 1F01 --- 104 09:23:52 - - --- 1/18 1/18 1/18 1/18 1/18 1/03 --- 104 09:27:51 P-AHSCO P --- Stop Stop Stop Stop Stop Stop --- 104 09:28:51 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- --- Skipping scan on 1924-291 104 09:28:51 1830-211 - --- 1R02 1R02 1R02 1R02 1R02 1F01 --- 104 09:37:50 3mm-512.set - --- 1/10 1/10 1/10 1/10 1/10 1/10 --- 104 09:41:49 P-AHSCO P --- Stop Stop Stop Stop Stop Stop --- 104 09:42:49 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- --- 104 09:42:49 1733-130 - 1F01 1R02 1R02 1R02 1R02 1R02 1R02 1F01 104 09:44:48 3mm-512.set - 1/03 1/03 1/03 1/03 1/03 1/03 1/18 1/00 104 09:44:48 1830-211 - --- 1F03 1F03 1F03 1F03 1F03 1R02 --- 104 09:53:47 - - --- 1/02 1/02 1/02 1/02 1/02 1/16 --- 104 09:57:46 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 09:58:46 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 09:58:46 1924-291 - --- 1F03 1F03 1F03 1F03 1F03 --- --- 104 10:00:46 3mm-512.set - --- 1/06 1/06 1/06 1/06 1/06 --- --- SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 10:00:46 1830-211 - --- 1F03 1F03 1F03 1F03 1F03 1R02 --- 104 10:09:44 3mm-512.set - --- 1/07 1/07 1/07 1/07 1/07 1/09 --- 104 10:13:44 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 10:14:43 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 10:14:43 1733-130 - 1F01 1F03 1F03 1F03 1F03 1F03 1R02 1F01 104 10:16:43 3mm-512.set - 1/05 1/14 1/14 1/14 1/14 1/14 1/02 1/02 104 10:16:43 1830-211 - 1F01 1R04 1R04 1R04 1R04 1R04 1F03 --- 104 10:25:42 - - 1/06 1/16 1/16 1/16 1/16 1/16 1/00 --- 104 10:29:41 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 10:30:41 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 10:30:41 1924-291 - --- 1R04 1R04 1R04 1R04 1R04 --- --- 104 10:32:41 3mm-512.set - --- 1/12 1/12 1/12 1/12 1/12 --- --- 104 10:32:41 1830-211 - 1R02 1R04 1R04 1R04 1R04 1R04 1F03 --- 104 10:41:39 - - 1/14 1/10 1/10 1/10 1/10 1/10 1/07 --- 104 10:45:38 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 10:46:38 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 10:46:38 1733-130 - 1R02 1R04 1R04 1R04 1R04 1R04 1F03 1F01 104 10:48:38 3mm-512.set - 1/14 1/03 1/03 1/03 1/03 1/03 1/14 1/03 104 10:48:38 1830-211 - 1R02 1F05 1F05 1F05 1F05 1F05 1R04 1F01 104 10:57:36 - - 1/13 1/02 1/02 1/02 1/02 1/02 1/16 1/05 104 11:01:36 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 11:02:36 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 11:02:36 1924-291 - --- 1F05 1F05 1F05 1F05 1F05 1R04 --- 104 11:04:35 3mm-512.set - --- 1/05 1/05 1/05 1/05 1/05 1/12 --- 104 11:04:35 1830-211 - 1F03 1F05 1F05 1F05 1F05 1F05 1R04 1R02 104 11:13:34 - - 1/06 1/07 1/07 1/07 1/07 1/07 1/10 1/12 104 11:17:33 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 11:18:33 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 11:18:33 1733-130 - 1F03 1F05 1F05 1F05 1F05 1F05 1R04 1R02 104 11:20:33 3mm-512.set - 1/01 1/14 1/14 1/14 1/14 1/14 1/03 1/16 104 11:20:33 1830-211 - 1F03 1R06 1R06 1R06 1R06 1R06 1F05 1R02 104 11:29:31 - - 1/03 1/16 1/16 1/16 1/16 1/16 1/02 1/14 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 11:33:31 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 11:34:30 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 11:34:30 1924-291 - --- 1R06 1R06 1R06 1R06 1R06 1F05 --- 104 11:36:30 3mm-512.set - --- 1/12 1/12 1/12 1/12 1/12 1/05 --- 104 11:36:30 1830-211 - 1F03 1R06 1R06 1R06 1R06 1R06 1F05 1R02 104 11:45:29 - - 1/10 1/11 1/11 1/11 1/11 1/11 1/07 1/07 104 11:49:28 P-AHSCO P --- Stop Stop Stop Stop Stop Stop Stop 104 11:50:28 setups/pt7mm N --- ---- ---- ---- ---- ---- ---- ---- 104 11:50:28 1733-130 - 1R04 1R06 1R06 1R06 1R06 1R06 1F05 1F03 104 11:52:27 3mm-512.set - 1/17 1/03 1/03 1/03 1/03 1/03 1/14 1/00 104 11:52:27 1830-211 - 1R04 1F07 1F07 1F07 1F07 1F07 1R06 1F03 104 12:01:26 - - 1/16 1/02 1/02 1/02 1/02 1/02 1/16 1/02 104 12:05:25 P-AHSCO P --- --- Stop Stop Stop Stop Stop Stop 104 12:06:25 setups/pt7mm N --- --- ---- ---- ---- ---- ---- ---- 104 12:06:25 1924-291 - --- 1F07 1F07 1F07 1F07 1F07 1R06 1F03 104 12:08:25 3mm-512.set - --- 1/05 1/05 1/05 1/05 1/05 1/12 1/09 104 12:08:25 1830-211 - 1R04 1F07 1F07 1F07 1F07 1F07 1R06 1R04 104 12:17:23 - - 1/09 1/07 1/07 1/07 1/07 1/07 1/11 1/10 104 12:21:23 P-AHSCO P --- --- Stop Stop Stop Stop Stop Stop 104 12:22:23 setups/pt7mm N --- --- ---- ---- ---- ---- ---- ---- 104 12:22:23 1733-130 - 1F05 1F07 1F07 1F07 1F07 1F07 1R06 1R04 104 12:24:22 3mm-512.set - 1/01 1/14 1/14 1/14 1/14 1/14 1/03 1/18 104 12:24:22 1830-211 - 1F05 1R08 1R08 1R08 1R08 1R08 1F07 1R04 104 12:33:21 - - 1/00 1/16 1/16 1/16 1/16 1/16 1/02 1/16 104 12:37:20 P-AHSCO P --- --- Stop Stop Stop Stop Stop Stop 104 12:38:20 setups/pt7mm N --- --- ---- ---- ---- ---- ---- ---- 104 12:38:20 1924-291 - 1F05 1R08 1R08 1R08 1R08 1R08 1F07 1R04 104 12:40:20 3mm-512.set - 1/07 1/12 1/12 1/12 1/12 1/12 1/05 1/09 104 12:40:20 1830-211 - 1F05 1R08 1R08 1R08 1R08 1R08 1F07 1R04 104 12:49:18 - - 1/09 1/11 1/11 1/11 1/11 1/11 1/07 1/07 104 12:53:17 P-AHSCO P --- --- Stop Stop Stop Stop Stop Stop 104 12:54:17 setups/pt7mm N --- --- ---- ---- ---- ---- ---- ---- SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 12:54:17 1733-130 - 1R06 1R08 1R08 1R08 1R08 1R08 1F07 1F05 104 12:56:17 3mm-512.set - 1/16 1/03 1/03 1/03 1/03 1/03 1/14 1/00 104 12:56:17 1830-211 - 1R06 1F09 1F09 1F09 1F09 1F09 1R08 1F05 104 13:05:15 - - 1/18 1/02 1/02 1/02 1/02 1/02 1/16 1/02 104 13:09:15 P-AHSCO P --- --- Stop Stop Stop Stop Stop Stop 104 13:10:15 setups/pt7mm N --- --- ---- ---- ---- ---- ---- ---- 104 13:10:15 1924-291 - 1R06 1F09 1F09 1F09 1F09 1F09 1R08 1F05 104 13:12:14 3mm-512.set - 1/10 1/05 1/05 1/05 1/05 1/05 1/12 1/09 104 13:12:14 1830-211 - 1R06 1F09 1F09 1F09 1F09 1F09 1R08 1F05 104 13:21:13 - - 1/09 1/07 1/07 1/07 1/07 1/07 1/11 1/10 104 13:25:12 P-VXSGR P Stop Stop Stop Stop Stop Stop Stop Stop 104 13:26:12 setups/pt7mm N ---- ---- ---- ---- ---- ---- ---- ---- 104 13:26:12 1733-130 - 1R06 1F09 1F09 1F09 1F09 1F09 1R08 1R06 104 13:28:12 3mm-512.set - 1/02 1/14 1/14 1/14 1/14 1/14 1/03 1/18 104 13:28:12 1830-211 - 1F07 1R10 1R10 1R10 1R10 1R10 1F09 1R06 104 13:37:10 - - 1/00 1/16 1/16 1/16 1/16 1/16 1/02 1/16 104 13:41:10 P-VXSGR P Stop Stop Stop Stop Stop Stop Stop Stop 104 13:42:09 setups/pt7mm N ---- ---- ---- ---- ---- ---- ---- ---- 104 13:42:09 1924-291 - 1F07 1R10 1R10 1R10 1R10 1R10 1F09 1R06 104 13:44:09 3mm-512.set - 1/07 1/12 1/12 1/12 1/12 1/12 1/05 1/09 104 13:44:09 1830-211 - 1F07 1R10 1R10 1R10 1R10 1R10 1F09 1R06 104 13:53:08 - - 1/09 1/11 1/11 1/11 1/11 1/11 1/07 1/07 104 13:57:07 P-VXSGR P Stop Stop Stop Stop Stop Stop Stop Stop 104 13:58:07 setups/pt7mm N ---- ---- ---- ---- ---- ---- ---- ---- 104 13:58:07 1733-130 - 1F07 1R10 1R10 1R10 1R10 1R10 1F09 1F07 104 14:00:06 3mm-512.set - 1/16 1/04 1/04 1/04 1/04 1/04 1/14 1/00 104 14:00:06 1830-211 - 1R08 1F11 1F11 1F11 1F11 1F11 1R10 1F07 104 14:09:05 - - 1/18 1/02 1/02 1/02 1/02 1/02 1/16 1/02 104 14:13:04 P-VXSGR P Stop --- Stop Stop Stop Stop Stop Stop 104 14:14:04 setups/pt7mm N ---- --- ---- ---- ---- ---- ---- ---- 104 14:14:04 1924-291 - 1R08 1F11 1F11 1F11 1F11 1F11 1R10 1F07 104 14:16:04 3mm-512.set - 1/10 1/05 1/05 1/05 1/05 1/05 1/12 1/09 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk 104 14:16:04 1830-211 - 1R08 1F11 1F11 1F11 1F11 1F11 1R10 1F07 104 14:25:02 3mm-512.set - 1/09 1/07 1/07 1/07 1/07 1/07 1/11 1/10 104 14:29:02 P-VXSGR P Stop --- Stop Stop Stop Stop Stop Stop 104 14:30:02 setups/pt7mm N ---- --- ---- ---- ---- ---- ---- ---- 104 14:30:02 1733-130 - 1R08 --- 1F11 1F11 1F11 1F11 1R10 1R08 104 14:32:01 3mm-512.set - 1/02 --- 1/14 1/14 1/14 1/14 1/04 1/18 104 14:32:01 1830-211 - 1F09 1R12 1R12 1R12 1R12 1R12 1F11 1R08 104 14:41:00 - - 1/00 1/14 1/16 1/16 1/16 1/16 1/02 1/16 104 14:44:59 P-VXSGR P Stop --- Stop Stop Stop Stop Stop Stop 104 14:45:59 setups/pt7mm N ---- --- ---- ---- ---- ---- ---- ---- 104 14:45:59 1924-291 - 1F09 --- 1R12 1R12 1R12 1R12 1F11 1R08 104 14:47:59 3mm-512.set - 1/07 --- 1/12 1/12 1/12 1/12 1/05 1/09 104 14:47:59 1830-211 - 1F09 --- 1R12 1R12 1R12 1R12 1F11 1R08 104 14:56:57 - - 1/09 --- 1/11 1/11 1/11 1/11 1/07 1/07 104 15:00:56 P-VXSGR P Stop --- Stop Stop Stop Stop Stop Stop 104 15:01:56 setups/pt7mm N ---- --- ---- ---- ---- ---- ---- ---- 104 15:01:56 1733-130 - 1F09 --- 1R12 1R12 1R12 1R12 1F11 1F09 104 15:03:56 3mm-512.set - 1/16 --- 1/04 1/04 1/04 1/04 1/14 1/00 104 15:03:56 1830-211 - 1R10 --- 1F13 1F13 1F13 1F13 1R12 1F09 104 15:12:55 - - 1/18 --- 1/02 1/02 1/02 1/02 1/16 1/02 104 15:16:54 P-VXSGR P Stop --- Stop Stop Stop Stop Stop Stop 104 15:17:54 setups/pt7mm N ---- --- ---- ---- ---- ---- ---- ---- 104 15:17:54 1924-291 - 1R10 --- 1F13 1F13 1F13 1F13 1R12 1F09 104 15:19:53 3mm-512.set - 1/10 --- 1/05 1/05 1/05 1/05 1/12 1/09 104 15:19:53 1830-211 - 1R10 --- 1F13 1F13 1F13 1F13 1R12 1F09 104 15:28:52 - - 1/09 --- 1/07 1/07 1/07 1/07 1/11 1/10 104 15:32:51 P-VXSGR P --- --- Stop Stop Stop Stop Stop Stop 104 15:33:51 setups/pt7mm N --- --- ---- ---- ---- ---- ---- ---- 104 15:33:51 1733-130 - 1R10 --- 1F13 --- 1F13 1F13 1R12 1R10 104 15:35:51 3mm-512.set - 1/02 --- 1/14 --- 1/14 1/14 1/04 1/18 104 15:35:51 1830-211 - 1F11 --- 1R14 1R14 1R14 1R14 1F13 1R10 104 15:44:49 - - 1/00 --- 1/15 1/14 1/15 1/15 1/02 1/16 SUMMARY for experiment BJ050 PKS 1830-211 at 3mm 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 104 is Thu 14 Apr 2005 MJD 53474 DAY START UT SOURCE TYPE STATIONS t => tape change STOP UT Br Nl Fd La Pt Kp Ov Mk Skipping scan on P-VXSGR 104 15:44:49 1924-291 - --- --- 1R14 1R14 1R14 1R14 1F13 1R10 104 15:46:49 3mm-512.set - --- --- 1/13 1/14 1/13 1/13 1/05 1/09 104 15:46:49 1830-211 - 1F11 --- 1R14 1R14 1R14 1R14 1F13 1R10 104 15:55:47 - - 1/07 --- 1/11 1/13 1/11 1/11 1/07 1/07 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_BR 0.77 VLBA_NL 0.80 VLBA_FD 0.98 VLBA_LA 0.98 VLBA_PT 0.98 VLBA_KP 0.98 VLBA_OV 0.91 VLBA_MK 0.71 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_BR 104 08:42:59 104 15:55:47 VLBA_NL 104 08:42:59 104 14:41:00 VLBA_FD 104 08:42:59 104 15:55:47 VLBA_LA 104 08:42:59 104 15:55:47 VLBA_PT 104 08:42:59 104 15:55:47 VLBA_KP 104 08:42:59 104 15:55:47 VLBA_OV 104 08:42:59 104 15:55:47 VLBA_MK 104 09:42:49 104 15:55:47 SOURCE LIST -- PKS 1830-211 at 3mm 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) * 1830-211 18 30 40.616786 * 18 33 39.906585 18 33 58.748113 0.00 -21 06 00.44358 *-21 03 40.21383 -21 03 34.07313 0.00 From catalog imbedded in main SCHED input file. 4.189 scan hours, 92.223 baseline hours above horizon. * 1924-291 19 21 42.234131 * 19 24 51.055958 19 25 10.657729 0.00 -29 20 26.35405 *-29 14 30.12115 -29 13 58.11774 0.00 From catalog imbedded in main SCHED input file. 0.465 scan hours, 6.295 baseline hours above horizon. * 1733-130 17 30 13.535192 * 17 33 02.705790 17 33 20.764345 0.00 -13 02 45.83975 *-13 04 49.54823 -13 05 13.79679 0.00 From catalog imbedded in main SCHED input file. 0.465 scan hours, 8.346 baseline hours above horizon. * P-AHSCO 17 08 01.978110 * 17 11 16.980000 17 11 37.862973 0.00 -32 15 52.78834 *-32 19 31.20000 -32 19 59.56802 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: -7.00 -7.00 -7.00 -7.00 0.000 scan hours, 0.000 baseline hours above horizon. * P-VXSGR 18 05 02.981516 * 18 08 04.062000 18 08 23.214404 0.00 -22 13 54.77916 *-22 13 26.10000 -22 13 31.37178 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: 6.00 6.00 6.00 6.00 0.000 scan hours, 0.000 baseline hours above horizon. 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) 1830-211 106.7 1924-291 96.0 1733-130 120.7 P-AHSCO 124.5 P-VXSGR 112.7 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 30.00 degrees. 1830-211 1924-291 14.1623 1830-211 1733-130 16.5222 1830-211 P-AHSCO 21.5107 1830-211 P-VXSGR 6.0597 1924-291 P-AHSCO 28.7344 1924-291 P-VXSGR 18.6288 1733-130 P-AHSCO 19.8777 1733-130 P-VXSGR 12.3686 P-AHSCO P-VXSGR 16.1335 J2000 coordinates formatted for possible transfer to the correlator data base: name = '1830-211' ra = 18h33m39.906585s dec = -21d03'40.21383" name = '1924-291' ra = 19h24m51.055958s dec = -29d14'30.12115" name = '1733-130' ra = 17h33m02.705790s dec = -13d04'49.54823" name = 'P-AHSCO' ra = 17h11m16.980000s dec = -32d19'31.20000" name = 'P-VXSGR' ra = 18h08m04.062000s dec = -22d13'26.10000" Catalogs: Station: /home/filehost/cwalker/sched/catalogs/stations.dat Version: 2005Feb28-16:32:35 Location: /home/filehost/cwalker/sched/catalogs/locations.dat Version: 08 Mar 2004 Frequency: /home/filehost/cwalker/sched/catalogs/freq.dat Version: 2005Feb28-16:32:35 Source: /home/filehost/cwalker/sched/catalogs/sources.vlba Version: --- Code versions: Release version: 6.01 Release: Late March 2005 Version of VEX standard: 1.50 Version of VEX code: 0.84 Version of plot code: 1.05 Version of ephemeris code: 1.01 Version of PGPLOT: v5.2.0