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Recalibration of Mount Wilson Doppler measurements
Authors:H B Snodgrass  R Howard  L Webster
Institution:(1) Mount Wilson and Las Campanas Observatories, Carnegie Institution of Washington, Washington, U.S.A.
Abstract:A new calibration of the spectrograph at the Mount Wilson 150-foot Tower Telescope demonstrates that all reported solar Doppler rates to date measured at lambda5250.2 with this instrument are too high by a factor of 0.55%.
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