2009ApJ...691.1846T

Query : 2009ApJ...691.1846T

2009ApJ...691.1846T - Astrophys. J., 691, 1846-1853 (2009/February-1)

Spitzer 70/160 µm observations of high-redshift ULIRGs and HyLIRGs in the Bootes field.

TYLER K.D., LE FLOC'H E., RIEKE G.H., DEY A., DESAI V., BRAND K., BORYS C., JANNUZI B.T., ARMUS L., DOLE H., PAPOVICH C., BROWN M.J.I., BLAYLOCK M., HIGDON S.J.U., HIGDON J.L., CHARMANDARIS V., ASHBY M.L.N. and SMITH H.A.

Abstract (from CDS):

We present new 70 and 160 µm observations of a sample of extremely red (R - [24] ≳ 15 mag), mid-infrared bright, high-redshift (1.7 ≲ z ≲ 2.8) galaxies. All targets detected in the far-infrared exhibit rising spectral energy distributions (SEDs) consistent with dust emission from obscured active galactic nuclei (AGNs) and/or star-forming regions in luminous IR galaxies (LIRGs). We find that the SEDs of the high-redshift sources are more similar to canonical AGN-dominated local ultraluminous IR galaxies (ULIRGs) with significant warm dust components than to typical local star-forming ULIRGs. The inferred IR (8-1000 µm) bolometric luminosities are found to be Lbol∼ 4x1012 L☉ to ∼3x1013 L☉(ULIRGs/hyper-luminous IR galaxies (HyLIRGs)), representing the first robust constraints on Lbol for this class of object.

Abstract Copyright: ∼

Journal keyword(s): dust, extinction - galaxies: active - galaxies: high-redshift - galaxies: photometry - galaxies: starburst - infrared: galaxies

Nomenclature: Table 1, col(1): [TLR2009] NN N=25 among (Nos 1-31) = Table 1, col(3): [TLR2009] SST24 JHHMMSS.ss+DDMMSS.s N=24.

Simbad objects: 35

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Number of rows : 35
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 IRAS 00182-7112 Sy2 00 20 34.72104 -70 55 26.2488     20.6     ~ 143 0
2 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
3 NGC 4355 Sy2 12 26 54.6206739120 -00 52 39.421212996   14.21 13.37     ~ 527 2
4 Z 294-4 Sy1 12 56 14.2341182928 +56 52 25.238373852   14.68 13.84     ~ 2096 3
5 NAME SMM J141741.90+522823.6 Sy1 14 17 41.8801 +52 28 23.431   23.62 22.945 21.56 20.417 ~ 60 0
6 [TLR2009] 19 G 14 26 26.499 +34 47 31.20           ~ 11 0
7 CXOXB J142644.3+333050 Sy1 14 26 44.308 +33 30 51.91   26.4   24.34 23.8 ~ 15 0
8 [BDL2009] 2 G 14 26 45.710 +35 19 01.42   26.91   25.27 24.43 ~ 10 0
9 [BDL2009] 6 G 14 26 53.247 +33 02 21.01       25.66 24.68 ~ 12 0
10 [BDL2009] 20 G 14 28 04.131 +33 21 35.33       25.51   ~ 12 0
11 SDWFS J142827.93+334550.1 G 14 28 27.931 +33 45 50.28   25.85   24.94 25.16 ~ 7 0
12 SDWFS J142850.88+353146.3 IR 14 28 50.94 +35 31 46.6           ~ 4 0
13 SDWFS J142920.44+334400.3 IR 14 29 20.47 +33 44 00.7           ~ 4 0
14 SDWFS J142924.81+353321.4 G 14 29 24.836 +35 33 20.65   26.80   25.58 25.30 ~ 13 0
15 [TLR2009] 15 G 14 29 31.36 +32 18 28.2           ~ 6 0
16 [WSH2006] SST24 J142939.18+353558.4 IR 14 29 39.18 +35 35 58.4     27.37     ~ 3 0
17 [BDL2009] 29 G 14 29 58.345 +32 26 15.45   26.00   25.49 24.59 ~ 12 0
18 [PWH2008] B1 QSO 14 30 01.923 +33 45 38.49   25.45   24.79 25.03 ~ 17 0
19 [TLR2009] 27 G 14 30 53.14 +33 43 32.3   26.4       ~ 4 0
20 NAME NOAO Deep Wide Field reg 14 32 05.75 +34 16 47.5           ~ 430 0
21 [TLR2009] 28 G 14 32 51.823 +33 35 36.52       25.90 24.37 ~ 13 0
22 SDWFS J143253.37+334844.0 QSO 14 32 53.39 +33 48 44.3           ~ 6 0
23 [TLR2009] 6 IR 14 33 08.62 +33 34 01.7       25.30 24.8 ~ 3 0
24 SDWFS J143318.65+332126.2 QSO 14 33 18.59 +33 21 27.0           ~ 6 0
25 NDWFS J143424.5+334542 Sy2 14 34 24.478 +33 45 43.24   26.57 24.57 25.38 24.30 ~ 14 1
26 [HSW2005] SST24 J143429.56+343633.1 G 14 34 29.56 +34 36 33.1   26.4     23.9 ~ 6 0
27 [TLR2009] 9 G 14 35 04.131 +35 47 43.30       25.96   ~ 11 0
28 [BDL2009] 27 G 14 35 23.998 +33 07 06.86   26.73   24.74 23.51 ~ 13 0
29 [BDL2009] 28 G 14 35 39.353 +33 41 59.25   26.23   25.56 24.52 ~ 13 0
30 SDWFS J143546.14+352447.2 IR 14 35 46.13 +35 24 47.2   25.4   26.0   ~ 4 0
31 CXOXB J143644.2+350626 QSO 14 36 44.2285 +35 06 26.956   24.71   23.69 23.36 ~ 25 0
32 2MASX J15265942+3558372 LIN 15 26 59.44451 +35 58 37.0521   15.61       ~ 295 1
33 IC 1127 SyG 15 34 57.22396 +23 30 11.6084   14.76 13.88     ~ 3090 4
34 NGC 7714 AGN 23 36 14.1257730600 +02 09 18.197422668   14.91 14.36     ~ 788 1
35 APG 284 PaG 23 36 19 +02 09.3   12.6       ~ 608 0

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