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MESSENGER E/V/H MASCS 3 VIRS CALIBRATED DATA V1.0

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Catalog Last Checked: June 25, 2026 at 02:58 PM | Dataset Last Updated: July 17, 2025
Abstract ======== This data set consists of the MESSENGER MASCS VIRS calibrated observations, also known as CDRs. The MASCS VIRS experiment is a fixed concave grating spectrograph with a beam splitter that simultaneously disperses the spectrum onto two photodiode arrays. There are two VIRS CDR data products, one for each array, which result in coverage of the wavelength ranges of the visible (VIS) and near infrared (NIR).

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