J/MNRAS/409/L13 Herschel-SPIRE radio galaxies (Chapman+, 2010)
Herschel-SPIRE, far-infrared properties of millimetre-bright and -faint radio
galaxies.
Chapman S.C., Ivison R.J., Roseboom I.G., Auld R., Bock J., Brisbin D.,
Burgarella D., Chanial P., Clements D.L., Cooray A., Eales S.,
Franceschini A., Giovannoli E., Glenn J., Griffin M., Mortier A.M.J.,
Oliver S.J., Omont A., Page M.J., Papageorgiou A., Pearson C.P.,
Perez-Fournon I., Pohlen M., Rawlings J.I., Raymond G., Rodighiero G.,
Rowan-Robinson M., Scott D., Seymour N., Smith A.J., Symeonidis M.,
Tugwell K.E., Vaccari M., Vieira J.D., Vigroux L., Wang L., Wright G.
<Mon. Not. R. Astron. Soc., 409, L13-L18 (2010)>
=2010MNRAS.409L..13C 2010MNRAS.409L..13C
ADC_Keywords: Galaxies, radio ; Millimetric/submm sources ; Redshifts
Keywords: galaxies: evolution - galaxies: high-redshift - galaxies: starburst
Abstract:
We present the first study of the far-infrared (FIR) properties of
high-redshift, radio-selected ultraluminous infrared galaxies (ULIRGs)
using deep observations obtained with the Spectral and Photometric
Imaging Receiver (SPIRE) from the Herschel Multi-tiered Extragalactic
Survey (HerMES). These galaxies span a large range of 850-um fluxes
from submillimetre-luminous ∼10mJy sources (SCUBA galaxies) to ∼1.5mJy
from stacked SCUBA non-detections, thus likely representing a complete
distribution of ULIRG spectral energy distributions (SEDs). From Keck
spectroscopic surveys in the Lockman-North field we identified a
sample of 31 submillimetre galaxies (SMGs) and 37 submillimetre-faint,
optically faint radio galaxies (OFRGs), all with radio-inferred IR
luminosities >1012L☉. These galaxies were cross-identified
with SPIRE 250-, 350- and 500-um catalogues based on fluxes extracted
at 24-um positions in the SWIRE survey, yielding a sample of more than
half of the galaxies well detected in at least two of the SPIRE
bandpasses.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
tables1.dat 93 41 Properties of 20 submillimetre galaxies (SMGs) and
21 submillimetre-faint, optically faint radio
galaxies (OFRGs) with detected SPIRE fluxes from
the XID-24um sample
--------------------------------------------------------------------------------
Byte-by-byte Description of file: tables1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1 A1 --- Type [SO] SMG (submillimetre galaxy) or
OFRG (optically faint radio galaxy)
3- 4 I2 h RAh Right ascension (J2000) (1)
6- 7 I2 min RAm Right ascension (J2000) (1)
9- 14 F6.3 s RAs Right ascension (J2000) (1)
16 A1 --- DE- Declination sign (J2000) (1)
17- 18 I2 deg DEd Declination (J2000) (1)
20- 21 I2 arcmin DEm Declination (J2000) (1)
23- 27 F5.2 arcsec DEs Declination (J2000) (1)
29- 35 A7 --- Name Name of source
38- 42 F5.3 --- zsp Spectroscopic redshift
45- 50 F6.1 uJy S1.4GHz Radio flux density at 1.4GHz
53- 57 F5.2 mJy S250 Herschel/SPIRE 250µm flux density
59- 64 F6.3 mJy S350 Herschel/SPIRE 350µm flux density
66- 71 F6.3 mJy S500 Herschel/SPIRE 500µm flux density
73- 76 F4.1 mJy S850 SCUBA 850µn flux density
78- 81 F4.2 arcsec Sep Distance of the SPIRE 250µm source from
the 24µm centroid
83- 87 F5.2 Lsun LFIR Far-IR luminosity
89- 93 F5.2 K Tdust Dust temperature
--------------------------------------------------------------------------------
Note (1): Spitzer-24µm positions
--------------------------------------------------------------------------------
Acknowledgements:
Scott Chapman, schapman(at)ast.cam.uk
(End) Patricia Vannier [CDS] 14-Apr-2011