2004ApJS..154...44H

Query : 2004ApJS..154...44H

2004ApJS..154...44H - Astrophys. J., Suppl. Ser., 154, 44-47 (2004/September-0)

Infrared array camera (IRAC) imaging of the Lockman hole.

HUANG J.-S., BARMBY P., FAZIO G.G., WILLNER S.P., WILSON G., RIGOPOULOU D., ALONSO-HERRERO A., DOLE H., EGAMI E., LE FLOC'H E., PAPOVICH C., PEREZ-GONZALEZ P.G., RIGBY J., ENGELBRACHT C.W., GORDON K., HINES D., RIEKE M., RIEKE G.H., MEISENHEIMER K. and MIYAZAKI S.

Abstract (from CDS):

IRAC imaging of a 4'.7x4'.7 area in the Lockman Hole detected over 400 galaxies in the IRAC 3.6 and 4.5 µm bands, 120 in the 5.8 µm band, and 80 in the 8.0 µm band in 30 minutes of observing time. Color-color diagrams suggest that about half of these galaxies are at redshifts 0.6<z<1.3 with about a quarter at higher redshifts (z>1.3). We also detect IRAC counterparts for six of the seven SCUBA sources and all nine XMM-Newton sources in this area. The detection of the counterparts of the SCUBA sources and galaxies at z>1.3 demonstrates the ability of IRAC to probe the universe at very high redshifts.

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Journal keyword(s): Cosmology: Observations - Galaxies: Evolution - Galaxies: High-Redshift - Infrared: Galaxies - Surveys

Simbad objects: 8

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Number of rows : 8
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 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
2 NAME Lockman Hole reg 10 45 00.0 +58 00 00           ~ 910 0
3 NAME SMM J105151.69+572636.0 smm 10 51 51.690 +57 26 36.09   27.28   25.20 23.99 ~ 42 0
4 NAME SMM J105155.7+572312 smm 10 51 55.470 +57 23 12.77   26.91   26.08 26.22 ~ 29 0
5 NAME SMM J105200.22+572420.2 EmG 10 51 59.856 +57 24 24.91   22.95   22.05 21.53 ~ 35 0
6 NAME SMM J105201.25+572445.7 smm 10 52 01.417 +57 24 43.04       26.29 25.52 ~ 48 1
7 [ADP2010] AzLOCK.56 smm 10 52 04.013 +57 25 24.20   28.08   26.20 25.81 ~ 22 0
8 [MDI2012] AzLOCK7 smm 10 52 04.079 +57 26 58.52   25.57   24.48 24.17 ~ 30 0

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