J/ApJS/143/315 IRAS 1Jy sample of ultraluminous galaxies. II. (Veilleux+, 2002)
Optical and near-infrared imaging of the IRAS 1Jy sample of ultraluminous
galaxies. II. The analysis.
Veilleux S., Kim D.-C., Sanders D.B.
<Astrophys. J. Suppl. Ser. 143, 315 (2002)>
=2002ApJS..143..315V 2002ApJS..143..315V
ADC_Keywords: Galaxies, Seyfert ; Infrared sources ; Photometry, infrared
Keywords: galaxies: active - galaxies: interactions - galaxies: Seyfert -
galaxies: starburst - infrared: galaxies
Abstract:
An R and K' atlas of the IRAS 1 Jy sample of 118 ultraluminous
infrared galaxies (ULIGs) was presented in a companion paper (our
Paper I, Kim et al., 2002, Cat. J/ApJS/143/277). The present paper
discusses the results from the analysis of these images supplemented
with new spectroscopic data obtained at Keck.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 34 118 Morphological Parameters
table2.dat 80 127 Parameters of Surface Brightness Profiles
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See also:
J/ApJS/143/277 : IRAS 1Jy sample of ultraluminous galaxies. I. (Kim+, 2002)
II/156 : IRAS Faint Source Catalog, |b|>10, Version 2.0 (Moshir+ 1989)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- IRAS IRAS FSC name
13- 16 F4.1 kpc NS ? Nuclear separation
18- 19 I2 kpc TL ? Tail length
21- 24 A4 --- IC Interaction class
27- 29 A3 --- MType Spectral type (1)
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Note (1): Spectral type:
HII: H II region galaxy
L: LINER
S2: Seyfert 2
S1: Seyfert 1
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- IRAS IRAS name (1)
13- 14 A2 --- m_IRAS Component (1)
16- 17 I2 % RPSF ? Percent of R band PSF relative to the galaxy
19- 20 I2 % KPSF ? Percent of K' band PSF relative to the galaxy
22- 25 F4.1 --- Rexp Reduced R band χ2 value fitted to the
exponential profile
27- 31 F5.1 --- RdeV Reduced R band χ2 value fitted to the
de Vaucouleurs's r1/4 law profile
33- 37 F5.1 --- Kexp Reduced K' band χ2 value fitted to the
exponential profile
39- 43 F5.1 --- KdeV Reduced K' band χ2 value fitted to the
de Vaucouleurs's r1/4 law profile
45- 47 A3 --- BFit Best fitted profile (2)
49- 51 F3.1 kpc RRad ? R band seeing-deconvolved half-light
(effective) radius for E and E/D objects
53- 55 F3.1 kpc KRad ? K' band seeing-deconvolved half-light
(effective) radius for E and E/D objects
57- 60 F4.1 mag/arcsec2 RSB ? R band effective surface brightness (3)
62- 65 F4.1 mag/arcsec2 KSB ? K' band effective surface brightness (3)
67- 72 F6.2 mag RMag ? Absolute R band host galaxy magnitude
74- 79 F6.2 mag KMag Absolute K' band host galaxy magnitude
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Note (1): See text for details. [KVS2002] HHMMm+DDMM WW in Simbad.
Note (2): Best fitted profile code:
A = ambiguous;
E = elliptical-like;
D = disk-like;
E/D = border-line object between E and D.
Note (3): Not corrected for cosmological dimming.
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Patricia Bauer [CDS] 13-Jan-2003