High Frequency Observing
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This web document is intended for VLA observers using 22 GHz
(K-band) and 43 GHz (Q-band). For standard VLA issues please
consult the VLA Observational Status
Summary. However, a few additional things should be considered
when observing at high frequencies, and this information is
collected on the links below.
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K and Q band status |
Current sensitivity and tuning range
of the VLA 22 GHz and 43 GHz receivers. |
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Scheduling and proposal information |
Observing strategy, phase stability,
fast-switching, referenced pointing, typical schedule files,
calibrators, spectral line issues. Please read this info also
before submitting your proposal since it will help you to
determine how much observing time you need etc.
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The observers checklist |
A quick guide on preparing
observations, and a pre-observing checklist. |
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Reducing your data |
Data reduction path, notes on FILLM, UV weighting, applying
opacity and gain curve corrections, using clean component
models.
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Technical information |
Includes information mainly intended
for NRAO staff working on high frequency issues. Could perhaps be
interesting for the experienced user who wants to troubleshoot
after the observations.
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Additional documents
and references |
A collection of references and documents
(most of which can be found on line).
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Contact Information |
Whom to contact at the AOC regarding high frequency issues |
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Modified on Friday, 26-Sep-2008 12:09:11 MDT by Ylva Pihlström
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National Radio
