The IRAS view of the extragalactic skyThe IR-observable characteristics of the extragalactic sky are reviewed, summarizing the results of recent studies based on the IRAS survey, which covers over 96 percent of the sky to about 500 mJy at 12, 25, and 60 microns and to about 1.5 Jy at 100 microns. The numerical and morphological data are described; possible mechanisms for the IR emission are discussed; and the object classes are considered separately. Consideration is given to spiral and disk galaxies, barred and ring galaxies, irregular and dwarf galaxies, blue compact galaxies, elliptical and S0 galaxies, AGN observations (BL Lacs and OVV quasars, Seyfert galaxies, and quasars), highly luminous IR galaxies, and the cosmological implications of the IRAS findings. Diagrams, graphs, and tables are provided.
Document ID
19880026018
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Soifer, B. T. (California Inst. of Tech. Pasadena, CA, United States)
Neugebauer, G. (California Institute of Technology Pasadena, United States)
Houck, J. R. (Cornell University Ithaca, NY, United States)