2010ApJ...710..698H

Query : 2010ApJ...710..698H

2010ApJ...710..698H - Astrophys. J., 710, 698-705 (2010/February-2)

Evidence for infrared-faint radio sources as z > 1 radio-loud active galactic nuclei.

HUYNH M.T., NORRIS R.P., SIANA B. and MIDDELBERG E.

Abstract (from CDS):

Infrared-Faint Radio Sources (IFRSs) are a class of radio objects found in the Australia Telescope Large Area Survey which have no observable mid-infrared counterpart in the Spitzer Wide-area Infrared Extragalactic (SWIRE) survey. The extended Chandra Deep Field South now has even deeper Spitzer imaging (3.6-70 µm) from a number of Legacy surveys. We report the detections of two IFRS sources in IRAC images. The non-detection of two other IFRSs allows us to constrain the source type. Detailed modeling of the spectral energy distribution of these objects shows that they are consistent with high-redshift (z ≳ 1) active galactic nuclei.

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Journal keyword(s): galaxies: evolution - galaxies: formation - galaxies: starburst

Simbad objects: 12

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Number of rows : 12
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 [NAA2006] S283 Rad 03 30 48.69 -27 44 45.3           ~ 4 0
2 ATCDFS9 J033213.04-274351.5 rG 03 32 13.08 -27 43 51.0           ~ 23 0
3 NAME Extended Chandra Deep Field South reg 03 32 30.0 -27 48 20           ~ 862 0
4 [NAA2006] S446 Rad 03 32 31.67 -28 04 35.6           ~ 16 0
5 [NAA2006] S506 Rad 03 33 11.49 -28 03 19.0           ~ 10 0
6 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
7 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2446 1
8 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
9 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
10 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1967 1
11 Z 294-4 Sy1 12 56 14.2341182928 +56 52 25.238373852   14.68 13.84     ~ 2096 3
12 IC 1127 SyG 15 34 57.22396 +23 30 11.6084   14.76 13.88     ~ 3090 4

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