2005MNRAS.358.1240A

Query : 2005MNRAS.358.1240A

2005MNRAS.358.1240A - Mon. Not. R. Astron. Soc., 358, 1240-1246 (2005/April-3)

Confirmation of the effectiveness of submm source redshift estimation based on rest-frame radio-FIR photometry.

ARETXAGA I., HUGHES D.H. and DUNLOP J.S.

Abstract (from CDS):

We present a comparison between the published optical, infrared (IR) and CO spectroscopic redshifts of 15 (sub)mm galaxies and their photometric redshifts as derived from long-wavelength (radio-mm-far-IR) photometric data. The redshift accuracy measured for 12 submillimetre (submm) galaxies with at least one robustly determined colour in the radio-mm-far-IR regime is δz~ 0.30 (rms). Despite the wide range of spectral energy distributions in the local galaxies that are used in an unbiased manner as templates, this analysis demonstrates that photometric redshifts can be efficiently derived for submm galaxies with a precision of δz < 0.5 using only the rest-frame far-IR to radio wavelength data.

Abstract Copyright: 2005 RAS

Journal keyword(s): surveys - galaxies: evolution - cosmology: miscellaneous - infrared: galaxies - submillimetre

CDS comments: in Table 1 : Sources LH850.NN = [SFD2002] LHE NN, Sources N2850.NN = [SFD2002] N2 NN, Objects N1-40 and N1-64 = respectively FIRBACK FN1 040 and FIRBACK CFN1 64.

Simbad objects: 28

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Number of rows : 28
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 NAME SMM J02399-0136 rG 02 39 51.87 -01 35 58.8       21.20   ~ 201 2
2 [BCS99b] ACO 370 L5 smm 02 39 56.51 -01 34 25.7   20.44       ~ 50 0
3 NAME LRG J0239-0134 Sy2 02 39 56.568 -01 34 26.49   20.44       ~ 64 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 J105207.49+571904.0 rG 10 52 07.490 +57 19 04.01   25.89   25.62 25.27 ~ 39 0
6 NAME Lockman Hole East Field reg 10 52 08.82 +57 21 33.8           ~ 39 0
7 NAME SMM J105224.6+572119 G 10 52 24.6 +57 21 19           ~ 11 0
8 NAME SMM J105230.6+572212 rG 10 52 30.717 +57 22 09.56   24.32   23.74 23.40 ~ 39 0
9 NAME SMM J123600.2+621047 QSO 12 36 00.15 +62 10 47.2 24.21 25.5874 25.35   24.6340 ~ 53 0
10 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1967 1
11 Cowie 19 AGN 12 36 51.719 +62 12 20.22 24.90 23.6504 22.917 21.45 21.6164 ~ 93 0
12 CXOHDFN J123651.8+621221 AGN 12 36 51.7445 +62 12 21.438     27.6   25.80 ~ 84 0
13 NAME SMM J123652+621225 smm 12 36 51.976 +62 12 25.80           ~ 186 0
14 NAME SSA 13-332 QSO 13 12 01.1 +42 42 08   25.2     23.10 ~ 45 0
15 NAME SMM J131212.7+424423 smm 13 12 12.69 +42 44 22.5   27       ~ 10 0
16 SSA 13 reg 13 12 16.5 +42 44 39           ~ 110 0
17 NAME SMM J14011+0252 rG 14 01 04.95 +02 52 24.0           ~ 156 1
18 NAME SMM J141742.20+523026.0 rG 14 17 42.04 +52 30 25.6   21.959 21.6 20.829 20.183 ~ 45 0
19 NAME SMM J141809.8+522205 G 14 18 09.73 +52 22 01.3           ~ 27 0
20 ELAISR J160825+543809 PaG 16 08 25.242 +54 38 10.07           ~ 17 2
21 ELAISR J160927+542832 rG 16 09 28.1 +54 28 33           ~ 19 1
22 ELAIS N2 reg 16 36 48.0 +41 01 45           ~ 168 0
23 NAME SMM J163650.43+405734.5 Sy1 16 36 50.5 +40 57 34   23.3 23.30   21.83 ~ 91 0
24 NAME SMM J163658.8+405733 G 16 36 58.78 +40 57 28.1   23.9   22.50 21.55 ~ 30 0
25 [IGS2002] N2 850.12 smm 16 37 02.5 +41 01 23           ~ 6 0
26 NAME SMM J163704.3+410530 smm 16 37 04.34 +41 05 30.3   24.2     21.99 ~ 22 0
27 [CSB2005] 6 G 16 45 02.42 +46 26 27.0           ~ 136 0
28 NAME SMM J221727+0014 smm 22 17.5 +00 14           ~ 4 0

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