Spitzer Atlas of Stellar Spectra (SASS) Overview
SASS Overview SASS Primary Data Access IRSA Catalog Search Tool: SASS

Overview

The Spitzer Atlas of Stellar Spectra includes 159 stellar spectra (5-32 microns R ~ 100) taken with the Infrared Spectrograph on the Spitzer Space Telescope. This Atlas gathers representative spectra of a broad section of the Hertzsprung-Russell diagram, intended to serve as a general stellar spectral reference in the mid-infrared. It includes stars from all luminosity classes, as well as Wolf-Rayet (WR) objects. Furthermore, it includes some objects of intrinsic interest, such as blue stragglers and certain pulsating variables.

If you use SASS data, please cite both the journal article Ardila et al. (2010) and the dataset Digital Object Identifier (DOI): 10.26131/IRSA184.

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Data Set Characteristics

Data ProductDescriptionData Access
Spectra Spitzer/IRS
Catalog SASS Catalog

SASS Documentation

DocumentationCatalogs
Delivery Document SASS Catalog Descriptions
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