From observe@aoc.nrao.eduFri Feb 25 16:28:37 2005 Date: Fri, 25 Feb 2005 16:22:27 +0000 From: observe To: vlbiobs@nrao.edu, bartel@yorku.ca Subject: 2005-02-25_0218_GB053.txt ************************************************************************ Filename: 2005-02-25_0218_GB053 Program: GB053 Subarray(s): 1 Observer(s): Bartel Operator(s): David Midgett, Ryan Johnson Date: 02/25/05 Configuration: B User #: 600 Decommissioned: 16 Source File(s): 144GB53 VLBI Ref. Ant: 10 Observing Mode: Phased Array VLBI Antenna Pad: BE2 Email Address: vlbiobs@nrao.edu, bartel@yorku.ca 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/ Visibility data is updated each day at IAT/UT midnight and is available from the online archive at: http://e2e.nrao.edu/archive/ ** Weather Information ** Time (IAT) Dew Pt Temp Wind Bar. Press API 02/25/05 02:18 787.7 -2.9 5.5 m/s, ENE 787.7 6.1 02/25/05 07:03 -4.3 -2.6 E at 4.4 m/s 787.5 3.9 Operator comments for the above weather entries 02/25/05 02:18 Sky overcast. 02/25/05 07:03 Sky overcast. Mixed clouds. ** Visibility Tape Information ** Tape # Time of Final Record: DM0019 ** Monitor Tape Information ** Tape # File # Time of Final Record: N21404 3 Total # of antennas used = 27 ** Operator Comments ** Start Time End Time Form # #Ants Downtime (in minutes) 25Feb 2:18:40 Starting program GB053. 25Feb 2:27:50 On source 3C147 with all available antennas. The band(s) used is(are) L C X U K Antenna(s): 1 5 7 18 27 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. 02/25/05 02:18:40 02/25/05 16:18:55 C112151 1.00 840.2 Antenna 13 (Data: Lost): EVLA Antenna is being used for EVLA testing. 02/25/05 02:18:40 02/25/05 16:18:55 T100268 1.00 840.2 Antenna 14 (Data: Lost): EVLA Antenna is being used for EVLA testing. Note: Antenna 10 is being used for reference phasing. 25Feb 3:17:00 Inspected the VLB instrumentation. No problems found. 25Feb 4:15:00 Inspected the VLB instrumentation. No problems found. 25Feb 6:08:56 Inspected the VLB instrumentation. No problems found. 25Feb 6:56:00 Your new operator is: Tom Briscoe 25Feb 7:11:00 Inspected the VLB instrumentation. No problems found. 25Feb 8:05:00 Inspected the VLB instrumentation. No problems found. 25Feb 9:05:00 Inspected the VLB instrumentation. No problems found. 25Feb 10:05:00 Inspected the VLB instrumentation. No problems found. 25Feb 11:05:00 Inspected the VLB instrumentation. No problems found. 25Feb 12:05:00 Inspected the VLB instrumentation. No problems found. 25Feb 12:05:00 Ran a backup on the Modcomp partition. 25Feb 13:05:00 Inspected the VLB instrumentation. No problems found. 25Feb 14:05:00 Inspected the VLB instrumentation. No problems found. 02/25/05 14:34:00 02/25/05 14:42:00 PM 1.00 8.0 Antenna(s) 8 (Data: Lost): CRYOGENICS Cryo techs charging compressors. Antenna stowed. 02/25/05 14:41:00 02/25/05 14:53:00 PM 1.00 12.0 Antenna(s) 20 (Data: Lost): CRYOGENICS Cryo techs charging compressors. Antenna stowed. 25Feb 14:47:00 VLBA tape schedule ended, remaining time is VLA data. 02/25/05 14:54:30 02/25/05 15:09:00 PM 1.00 14.5 Antenna(s) 21 (Data: Lost): CRYOGENICS Cryo techs charging compressors. Antenna stowed. 25Feb 14:53:00 Your new operator is: Larry Brothers End Time Total Program Time % Downtime Total Downtime (in minutes) (in minutes) 02/25/05 16:18:55 22686.7 7.6% 1715.0