Spitzer Atlas of Stellar Spectra Catalog

The Spitzer Atlas of Stellar Spectra presents IRS Short-Low and Long-Low spectra of 159 stars selected to provide a complete sampling of the HR diagram. \n\nThe SASS Catalog presents the spectral type, luminosity type, color, metallicity, and photometry for each star in the Atlas.

Data and Resources

Additional Info

Field	Value
Maintainer	IRSA Support
Last Updated	September 14, 2026, 22:31 (UTC)
Created	April 1, 2025, 12:52 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	04e9992a-91fe-4eb2-ad70-d554c263c20e
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	ivo://irsa.ipac/spitzer/catalog/sass
landingPage	ivo://irsa.ipac/spitzer/catalog/sass
license	https://www.usa.gov/government-works
modified	2026-09-07T22:15:59Z
programCode	{026:000}
publisher	NASA/IPAC Infrared Science Archive
resource-type	Dataset
source_datajson_identifier	true
source_hash	95f4cfa95a1fb18e212494ee924b89801fda7cbb77e47e8cdedb83574c65bfdc
source_schema_version	1.1
theme	{Astrophysics}