J/ApJ/614/671 Hot, dusty ultraluminous galaxies at z∼2 (Chapman+, 2004)
A population of hot, dusty ultraluminous galaxies at z∼2.
Chapman S.C., Smail I., Blain A.W., Ivison R.J.
<Astrophys. J., 614, 671-678 (2004)>
=2004ApJ...614..671C 2004ApJ...614..671C (
ADC_Keywords: Galaxies, radio ; Galaxies, photometry ; Redshifts
Keywords: cosmology: observations - galaxies: evolution - galaxies: formation -
galaxies: starburst
Abstract:
We report spectroscopic redshifts for 18 µJy radio galaxies at a
mean redshift of z=2.2 that are faint at both submillimeter and
optical wavelengths. While the radio fluxes of these galaxies could
indicate far-IR luminosities comparable to high-redshift
submillimeter-selected galaxies (≳1012L☉), none are detected in
the submillimeter.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 78 18 Properties of submillimeter-quiet optically
faint µJy radio galaxies (OFRGs)
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See also:
J/ApJ/616/71 : Optical properties of SCUBA galaxies (Smail+, 2004)
J/ApJ/622/772 : Redshift survey of submillimeter galaxies (Chapman+, 2005)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 2 A2 --- --- [RG]
4- 22 A19 --- RG Source identifier
([CSB2004b] RG JHHMMSS.ss+DDMMSS.s)
25- 29 F5.1 uJy S1.4GHz Flux density at 1.4GHz
32- 35 F4.1 uJy e_S1.4GHz Error in S1.4GHz
38- 41 F4.1 mag Rmag Optical magnitude in the R-band
44- 47 F4.1 mJy S850um Flux density at 850µm (350GHz)
50- 52 F3.1 mJy e_S850um Error in S850um
55- 59 F5.3 --- z Redshift
62 A1 --- l_Td Limit flag on Td
63- 64 I2 K Td Dust temperature
67- 70 F4.1 10+12solLum LIR Total infrared luminosity
73- 78 A6 --- SpType Spectral type
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History:
From electronic version of the journal
(End) Marianne Brouty [CDS] 16-May-2005