This dataset contains an updated atlas of spectra from the Low-Resolution
Spectrometer (LRS) on the Infrared Astronomical Satellite (IRAS), which took
spectra from 7.67 to 22.73 um with a spectral resolving power of 20-60. The
updated atlas includes 11,238 spectra, including 5,425 spectra published in
the original LRS Atlas, 5,796 spectra published in three later papers, and
17 spectra previously available online but not published.
If you use IRAS_LRS data, please cite both the journal article
Sloan, Kraemer, & Volk (2025)
and the dataset Digital Object Identifier (DOI): 10.26131/IRSA630.
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IRAS_LRS Overview
IRAS_LRS Primary Data Access