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MESSENGER E/V/H MASCS 2 VIRS UNCALIBRATED DATA V1.0

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Metadata Last Checked: July 17, 2025 | Last Modified: 2025-07-17
Abstract ======== This data set consists of the MESSENGER MASCS VIRS uncalibrated observations, also known as EDRs. 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 EDR 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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