Phase Correction at OVRO using 22 GHz Water Line Monitors
Presentation at the 1999 URSI Meeting in Toronto

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A good correlation between WLM temperatures and astronomical phase is observed on all baselines in the test track. This is illustrated in the figure above, which plots the observed astronomical phase in millimeters versus the observed WLM temperatures (scaled by a factor of 12 mm/K) for the various baselines in the track.