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The remarkable infrared galaxy ARP 220 = IC 4553

Soifer, B. T. and Neugebauer, G. and Helou, G. and Lonsdale, C. J. and Hacking, P. and Rice, W. and Houck, J. R. and Low, F. J. and Rowan-Robinson, M. (1984) The remarkable infrared galaxy ARP 220 = IC 4553. Astrophysical Journal, 283 . L1-L4. ISSN 0004-637X. http://resolver.caltech.edu/CaltechAUTHORS:20170306-091617017

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Abstract

IRAS observations of the peculiar galaxy Arp 220 = IC 4553 show that it is extremely luminous in the far-infrared with a total luminosity of - 2 X 10^(12) L_☉. The infrared-to-blue luminosity ratio of this galaxy is - 80, which is the largest value of the ratio for galaxies in the UGC catalog, and places it in the range of the "unidentified" infrared sources recently reported by Houck et al. in the IRAS all-sky survey. Other observations of Arp 220, combined with the luminosity in the infrared, allow either a Seyfert-like or starburst origin for this luminosity.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1086/184319DOIArticle
http://adsabs.harvard.edu/abs/1984ApJ...283L...1SADSArticle
Additional Information:© 1984 American Astronomical Society. Received 1984 March 12; accepted 1984 May 15. It is a pleasure to thank our many colleagues in the IRAS project Science Data Analysis System for assisting in the reduction of the data used here. We thank Harm Rahing and George Miley for a careful reading of the manuscript. The work described here was supported in part through the Jet Propulsion Laboratory; California Institute of Technology, under contract with NASA.
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Funding AgencyGrant Number
NASA/JPL/CaltechUNSPECIFIED
Subject Keywords:infrared: sources galaxies: photometry galaxies: Seyfert
Record Number:CaltechAUTHORS:20170306-091617017
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20170306-091617017
Official Citation:The remarkable infrared galaxy ARP 220 = IC 4553 Soifer, B. T., Neugebauer, G., Helou, G., Lonsdale, C. J., Hacking, P., Rice, W., , Astrophysical Journal, Part 2 - Letters to the Editor (ISSN 0004-637X), vol. 283, Aug. 1, 1984, p. L1-L4.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:74760
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:06 Mar 2017 17:29
Last Modified:06 Mar 2017 17:29

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