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4 months ago Log Name: 2024-03-12_1154_22B-193 Project: 22B-193 SBID(s): 43011019 EBID(s): 45299192 Observing Date: 12-Mar-2024 Observation Type: Science Bands Used: X K No. of Subarrays: 1 Observer(PI): Prof Elisabeth Mills Source File(s): 22B-193_sb43011019_1_1 Operator(s): Pete DeSimone 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) 12Mar 11:55:18 -6.0 0.8 SW at 1.9 m/s 787.0 3.8 12Mar 12:00:25 -6.1 0.9 SW at 2.7 m/s 787.0 3.8 12Mar 13:00:07 -6.6 -2.8 W at 2.3 m/s 787.2 1.5 12Mar 14:00:52 -8.6 -4.6 NW at 0.3 m/s 787.4 2.7 12Mar 15:00:10 -6.2 1.6 NW at 0.7 m/s 787.7 2.2
Operator comments for the above weather entries
12Mar 11:55:18 Sky cover 20%. Stratiform clouds. 12Mar 12:00:25 Sky cover 20%. Stratiform clouds. 12Mar 13:00:07 Sky cover 20%. Stratiform clouds. 12Mar 14:00:52 Sky cover 10%. Stratiform clouds. 12Mar 15:00:10 Sky cover 10%. Stratiform clouds.
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
12Mar 11:54:04 Starting project 22B-193.
12Mar 11:54:04 The band(s) used is(are): X K.
12Mar 11:55:00 On source 1331+305=3C286 with all available antennas.
12Mar 11:54:04 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.
12Mar 11:54:04 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/
12Mar 11:54:04 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:
- Observation/project code
- Frequency and Time of the observations
- The characteristics of the RFI signal, in particular if it is continuous or intermittent?
- If possible, a spectrum of the RFI should be included in the e-mail. Thanks very much for your support; this information will be continuously updated on the EVLA science pages at: https://science.nrao.edu/facilities/vla/docs/manuals/obsguide/modes/rfi/
12Mar 11:54:04 12Mar 15:23:30 SERVO WO-20495 1.00 209.4 Antenna(s) 24 (Data: Lost): Excluded due to stuck azimuth motor.
12Mar 11:54:04 12Mar 15:23:30 ANTENNA PADS WO-20494 1.00 209.4 Antenna(s) 28 (Data: Lost): Excluded due to recent move. Antenna 28 is not yet ready for science.
12Mar 11:54:04 12Mar 15:23:30 FOCUS/ROTATION WO-18988 0.10 20.9 Antenna(s) 18 (Data: Lost): Frequent subreflector faults or position errors.
12Mar 14:00:00 Your new operator(s) is(are): Laura Shishkovsky and Katie Grabowski
Project End Time Total Time % Down Time Total Down Time (minutes x 27 ants) (minutes)
12-Mar-2024 15:23:30 5654.7 7.8% 439.8
SB 43011019 JACKS region 20
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