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EPOXI MARS OBS - HRII CALIBRATED SPECTRA V1.0

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Catalog Last Checked: August 04, 2025 at 06:57 AM | Dataset Last Updated: July 17, 2025
This dataset contains calibrated, 1.05- to 4.8-micron spectra of Mars acquired by the High Resolution Infrared Spectrometer (HRII) for the EPOCh project during the second cruise phase of the EPOXI mission. One set of observations was acquired on 20-21 November 2009 to characterize Mars as an analog for extrasolar planets. The observing period lasted approximately 24 hours, and spectra were acquired twice every two hours.

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