This dataset contains raw, 1.05- to 4.8-micron spectral images of comet C/ISON (2012 S1) acquired by the High Resolution Infrared Spectrometer on 16-17 February 2013 during the Cruise 3 phase of the EPOXI mission.
EPOXI C/ISON (2012 S1) - HRII RAW SPECTRA V1.0