Extended LRS Atlas

This extended atlas from the Low-Resolution Spectrometer (LRS) from the Infrared Astronomical Satellite (IRAS) contains 11,238 spectra. Sloan et al. (2025) describe the LRS and the atlas.

All 11,238 spectra (in IPAC table format) as a single gzipped tar file: atlas230505.tar.gz.

Ancillary data files:

• Table with ancillary data for each source (Table 10 from Sloan et al. 2025)
• Wavelength grid file with resolutions
• The Cohen correction
• The new spectral correction
• The correction based on red giants
• The correction based on warm stars

Prior to 11 Mar 2025, this page contained an incorrect copy of corr_red250220.tbl.

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Last modified 5 May, 2025. © Gregory C. Sloan and others.