J/other/RAA/15.1424 LAMOST luminous infrared galaxies (Lam+, 2015)
The discovery of 64 luminous infrared galaxies in the LAMOST Complete
Spectroscopic Survey of Pointing Area at the Southern Galactic Cap.
Lam M.I., Wu H., Yang M., Zhu Y.-N., Shi J.-R., Zhang H.-T., Luo A.-L.,
Shen S.-Y., Zhang Y., Hou Y.-H., Li G.-W., Zhao Y.-H.
<Res. Astron. Astrophys., 15, 1424-1437 (2015)>
=2015RAA....15.1424L 2015RAA....15.1424L (SIMBAD/NED BibCode)
ADC_Keywords: Surveys ; Galaxies, IR ; Redshifts ; Morphology
Keywords: galaxies: statistic - galaxies: structure - galaxies: starburst -
galaxies: spiral - galaxies: interactions - infrared: galaxies
Abstract:
We report the discovery of 64 luminous infrared galaxies, based on new
observations of 20 square degrees from the LAMOST Complete
Spectroscopic Survey of Pointing Area at the Southern Galactic Cap and
the WISE 22um catalog from the AllWISE Data Release. Half of them
are classified as late-type spirals and the others are classified as
peculiar/compact galaxies. The peculiar/compact galaxies tend to
exhibit higher luminosities and lower stellar masses. We also separate
AGNs from HII galaxies in a simple way by examining LAMOST spectra.
Those cases show that host AGNs are easily distinguished from others
in the mid-infrared color-color diagrams.
Description:
we construct a sample of LIRGs based on cross-identification between
the AllWISE survey catalog and one field of the LAMOST (Guo Shou Jing
Telescope) LCSSPA at SGC.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
tablea1.dat 69 64 Catalog of LIRGs
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See also:
V/146 : LAMOST DR1 catalogs (Luo+, 2015)
Byte-by-byte Description of file: tablea1.dat
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Bytes Format Units Label Explanations
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1- 2 I2 h RAh Right ascension (J2000)
4- 5 I2 min RAm Right ascension (J2000)
7- 11 F5.2 s RAs Right ascension (J2000)
13 A1 --- DE- Declination sign (J2000)
14- 15 I2 deg DEd Declination (J2000)
17- 18 I2 arcmin DEm Declination (J2000)
20- 21 I2 arcsec DEs Declination (J2000)
23- 28 F6.4 --- z Redshift
30- 34 F5.2 mag rmag Petrosian r magnitude
36- 41 F6.3 mag [22um] WISE magnitude at 22um
43- 47 F5.2 [Lsun] logLTIR Total infrared luminosity
49- 56 A8 --- Morph Morphology
58- 69 A12 --- SpType Spectral type
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 25-Nov-2015