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Log Name: 2024-03-10_1104_22B-193 Project: 22B-193 SBID(s): 43011425 EBID(s): 45298976 Observing Date: 10-Mar-2024 Observation Type: Science Bands Used: X K No. of Subarrays: 1 Observer(PI): Prof Elisabeth Mills Source File(s): 22B-193_sb43011425_1_1 Operator(s): Sam Gilmore Array Configuration: C Decommissioned Antenna: 26
Adobe PDF version of this log is located at: http://www.vla.nrao.edu/operators/logs/
WEATHER INFORMATION
Time(UTC) Dew Pt Temp Wind Bar Press API RMS Phase(degs) 10Mar 11:07:13 -6.5 -7.3 NW at 0.4 m/s 789.9 1.3 10Mar 12:00:42 -6.4 -7.0 NW at 0.4 m/s 789.9 1.3 10Mar 13:11:25 -8.3 -8.7 N at 1.4 m/s 790.4 1.7
Operator comments for the above weather entries
10Mar 11:07:13 Sky clear. Fog.
10Mar 12:00:42 Sky clear. Fog.
10Mar 13:11:25 Sky clear. Fog.
COMMENTS AND OUTAGES
Outage information format: Start Time, End Time, Category, Form#, # Antennas, Down Time(minutes) Antenna ID(s) and Data Effect Description
Number of Antennas Used: 27
10Mar 11:04:30 Starting project 22B-193.
10Mar 11:04:30 The band(s) used is(are): X K.
10Mar 11:04:31 On source 1331+305 with all available antennas.
10Mar 11:04:30 Antenna(s):28 do not have good baseline positions determined for them because they were moved to their present location recently. Please check for any significant errors and submit them to the NRAO Helpdesk (https://science.nrao.edu/observing/helpdesk) under the VLA Observing department.
10Mar 11:04:30 To access your data from the NRAO archive visit: https://science.nrao.edu/facilities/vla/archive All VLA science data are processed through the VLA calibration pipeline. Details are at: https://science.nrao.edu/facilities/vla/data-processing/pipeline For further questions please use the NRAO Helpdesk at: https://science.nrao.edu/observing/helpdesk Adobe PDF version of this log is located at: http://www.vla.nrao.edu/operators/logs/
10Mar 11:04:30 Note: To support our ongoing RFI monitoring efforts, any feedback from your program on RFI can be sent to: nrao-rfi@nrao.edu The key information to provide is:
10Mar 11:04:30 10Mar 14:33:56 SERVO WO-20447 0.89 186.4 Antenna(s) 27 (Data: Lost): Fringe amplitudes weak/dead across all IFs at K-band.
10Mar 13:56:00 Your new operator(s) is(are): Kenneth Gibson
Project End Time Total Time % Down Time Total Down Time (minutes x 27 ants) (minutes)
10-Mar-2024 14:33:56 5654.7 3.3% 186.4
SB 43011425 JACKS region 20
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