From observe@aoc.nrao.eduTue Feb 17 08:38:06 2004 Date: Fri, 13 Feb 2004 18:26:07 +0000 From: observe To: vlbiobs@nrao.edu, fmantovani@ira.cnr.it Subject: 2004-02-13_0833_GM052A.txt ************************************************************************ Filename: 2004-02-13_0833_GM052A Program: GM052A Subarray(s): 2 Observer(s): Franco Mantovani Operator(s): David Midgett Date: 02/13/04 Configuration: CnB User #: 600 Decommissioned: 21 Source File(s): 765GM52 VLBI Ref. Ant: 6 Observing Mode: Single Dish VLBI Antenna Pad: CW4 Email Address: vlbiobs@nrao.edu, fmantovani@ira.cnr.it API (Atmospheric Phase Interferometer) information can be found at: http://www.vla.nrao.edu/astro/guides/api/ Adobe PDF version of this log is located at: http://www.vla.nrao.edu/operators/logs/ ** Weather Information ** Time (IAT) Dew Pt Temp Wind Bar. Press API 02/13/04 08:33 -10.3 -9.2 SE at 1.8 m/s 787.4 3.1 02/13/04 12:05 -12 -10.3 NE at 1.6 m/s 786.3 4.5 02/13/04 15:00 -14.7 -12.2 NE at 3 m/sec 786.8 1.9 02/13/04 18:20 -12.6 -5.2 NNE at 3 m/sec 786.5 12.3 Operator comments for the above weather entries 02/13/04 08:33 Sky overcast. Stratiform clouds. Light snow. 02/13/04 12:05 Sky overcast. Stratiform clouds. 02/13/04 15:00 Sky cover 60%. Stratiform clouds. 02/13/04 18:20 Sky cover 40%. Mixed clouds. ** Visibility Tape Information ** Tape # Time of Final Record: N19959 2/13/2004 9:47:51 N19960 2/13/2004 11:02:09 N19961 2/13/2004 12:21:31 N19962 ** Monitor Tape Information ** Tape # File # Time of Final Record: N19940 5 Total # of antennas used = 1 ** Operator Comments ** Start Time End Time Form # #Ants Downtime (in minutes) 13Feb 8:33:42 Starting program GM052A. 13Feb 8:35:35 On source 3C273 with all available antennas. The band(s) used is(are) X Antenna(s): 1 2 4 5 7 8 9 12 15 16 17 19 20 22 23 24 25 27 28 have recently updated baseline parameters to correct for errors resulting from their recent relocation. Please check for any significant errors and let the Data Analysts (email - analysts@nrao.edu) know what you find. Thank you. 13Feb 8:53:00 Inspected the VLB instrumentation. No problems found. 13Feb 10:09:00 Inspected the VLB instrumentation. No problems found. 13Feb 11:40:00 Inspected the VLB instrumentation. No problems found. 13Feb 13:09:00 Inspected the VLB instrumentation. No problems found. 13Feb 14:24:00 Inspected the VLB instrumentation. No problems found. 13Feb 15:00:00 Your new operator is: Larry Brothers 13Feb 16:09:00 Inspected the VLB instrumentation. No problems found. 13Feb 17:10:00 Inspected the VLB instrumentation. No problems found. 13Feb 18:12:00 Inspected the VLB instrumentation. No problems found. End Time Total Program Time % Downtime Total Downtime (in minutes) (in minutes) 02/13/04 18:23:00 589.3 0.0% 0.0