SIMPLE = T / Standard FITS format BITPIX = 8 / Character information NAXIS = 0 / No image data array present EXTEND = T / There may be standard extensions BLOCKED = T / The file may be blocked ORIGIN = 'ADC ' / This file written at the ADC, NASA/GSFC DATE = '23/09/91' / Date file written (dd/mm/yy) COMMENT Cataloged Galaxies and Quasars Observed in the IRAS Survey, Version 2 COMMENT COMMENT The Infrared Astronomical Satellite (IRAS) surveyed approximately 96% of COMMENT the sky in four infrared wavelength bands centered at 12, 25, 60, and COMMENT 100 microns. The IRAS data are presented in catalogs of point sources COMMENT and small extended sources (< 8 arcsec) as well as in atlases of low COMMENT resolution spectra and sky-brightness images. The "Cataloged Galaxies COMMENT and Quasars Observed in the IRAS Survey", hereafter referred to as the COMMENT "Extragalactic Catalog", is the subset of those point source data COMMENT pertaining to previously known galaxies and quasars. It is intended as COMMENT a readily accessible compilation of IRAS data for objects appearing in COMMENT the most widely-used extragalactic catalogs. COMMENT COMMENT The Extragalactic Catalog contains 11,444 IRAS point sources (IRAS Point COMMENT Source Catalog, Version 2.0) that can be positionally associated with COMMENT cataloged galaxies and quasars, including association information of COMMENT point sources with sources from the IRAS Small Scale Structure Catalog. COMMENT COMMENT Source Catalog Reference: Infrared Processing and Analysis Center, 1989 COMMENT COMMENT A copy of the documentation should accompany any computer-readable COMMENT version of the catalog. The FITS Table header(s) in this file only give COMMENT the basic format of the catalog. Please refer to the documentation or COMMENT source reference for a more detailed discussion of the data. END