Infrared Properties of Radio‐selected Submillimeter Galaxies in the Spitzer First Look Survey Verification Field

Frayer, D. T. and Chapman, S. C. and Yan, L. and Armus, L. and Helou, G. and Fadda, D. and Morganti, R. and Garrett, M. A. and Appleton, P. and Choi, P. and Fang, F. and Heinrichsen, I. and Im, M. and Lacy, M. and Marleau, F. and Masci, F. J. and Shupe, D. L. and Soifer, B. T. and Squires, G. K. and Storrie-Lombardi, L. J. and Surace, J. A. and Teplitz, H. I. and Wilson, G. (2004) Infrared Properties of Radio‐selected Submillimeter Galaxies in the Spitzer First Look Survey Verification Field. Astrophysical Journal Supplement Series, 154 (1). pp. 137-141. ISSN 0067-0049. doi:10.1086/423250. https://resolver.caltech.edu/CaltechAUTHORS:20170322-094800747

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Abstract

We report on submillimeter and infrared observations of 28 radio-selected galaxies in the Spitzer First Look Survey verification field. All of the radio-selected galaxies that show evidence for emission at 850 μm with SCUBA have Spitzer counterparts at 24 μm, while only half of the radio-selected galaxies without 850 μm emission have detectable counterparts at 24 μm. The data show a wide range of infrared colors (S_(70 μm)/S_(24 μm) < 5-30, S_(8 μm)/S_(3.6 μm) < 0.3-4), indicative of a mixture of infrared-warm AGN-dominated and cooler starburst-dominated sources. The galaxies showing 850 μm emission have Spitzer flux densities and flux density ratios consistent with the range of values expected for high-redshift (z = 1-4) ultraluminous infrared galaxies.

Item Type:

Article

Related URLs:

URL	URL Type	Description
https://doi.org/10.1086/423250	DOI	Article
http://iopscience.iop.org/article/10.1086/423250/meta	Publisher	Article
https://arxiv.org/abs/astro-ph/0406351	arXiv	Discussion Paper

ORCID:

Author	ORCID
Frayer, D. T.	0000-0003-1924-1122
Yan, L.	0000-0003-1710-9339
Armus, L.	0000-0003-3498-2973
Helou, G.	0000-0003-3367-3415
Fadda, D.	0000-0002-3698-7076
Appleton, P.	0000-0002-7607-8766
Im, M.	0000-0002-8537-6714
Lacy, M.	0000-0002-3032-1783
Masci, F. J.	0000-0002-8532-9395
Shupe, D. L.	0000-0003-4401-0430
Squires, G. K.	0000-0002-1977-5717
Storrie-Lombardi, L. J.	0000-0002-5987-5210
Surace, J. A.	0000-0001-7291-0087
Teplitz, H. I.	0000-0002-7064-5424

Additional Information:

© 2004 The American Astronomical Society. Received 2004 March 27; accepted 2004 June 7. We thank the staff at the JCMT and the Spitzer Science Center for their support of these observations. This work is based in part on observations made with the Spitzer Space Telescope, which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under NASA contract 1407.

Group:

Infrared Processing and Analysis Center (IPAC)

Funders:

Funding Agency	Grant Number
NASA	1407
NASA/JPL/Caltech	UNSPECIFIED

Subject Keywords:

galaxies: active — galaxies: evolution — galaxies: formation — galaxies: starburst — infrared: galaxies

Issue or Number:

DOI:

10.1086/423250

Record Number:

CaltechAUTHORS:20170322-094800747

Persistent URL:

https://resolver.caltech.edu/CaltechAUTHORS:20170322-094800747

Official Citation:

D. T. Frayer et al 2004 ApJS 154 137

Usage Policy:

No commercial reproduction, distribution, display or performance rights in this work are provided.

ID Code:

75308

Collection:

CaltechAUTHORS

Deposited By:

Tony Diaz

Deposited On:

22 Mar 2017 17:42

Last Modified:

15 Nov 2021 16:32

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