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J/AJ/105/427 IRAS fluxes of UCM galaxies (Rego+ 1993)
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IRAS observations of H-alpha selected emission-line galaxies.
Rego M., Cordero-Gracia M., Zamorano J., Gallego J.
<Astron. J. 105, 427 (1993)>
=1993AJ....105..427R (SIMBAD/NED BibCode)
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ADC_Keywords: Galaxy catalogs ; Infrared sources
Mission_Name: IRAS
Abstract:
We present the results of IRAS observations of the UCM (Universidad
Complutense de Madrid) sample of emission-line galaxies, which have
been selected from wide-dispersion H{alpha} objective-prism plates.
These data are intended to provide a convenient summary of the
relevant far-infrared (FIR) properties of these galaxies. Color-color
diagrams, as interpreted by theoretical models, suggest that emission
from UCM galaxies is mainly due to dust heated directly by photons
emitted in active star-forming regions. Statistical analysis of some
samples, including the IRAS minisurvey and blue selected
objective-prism samples, have been performed. Comparisons, based on
FIR luminosity distributions, with the IRAS minisurvey make evident
the lower metallicity of the UCM galaxies which cannot be considered
as a parent population of IRAS-detected galaxies. The FIR luminosity
distributions of different samples have been compared using
nonparametric methods and the best correlation has been found for the
UCM and Wasilewski samples. Finally, a more detailed analysis of a UCM
subsample has been performed from a three component model in order to
get information concerning the fractional contribution of disk, star
formation activity, and nonthermal mechanisms operating in the UCM
galaxies.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 75 248 UCM galaxy sample
table2.dat 35 58 Contributions of the three components to the
UCM observed FIR fluxes.
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See also:
J/A+AS/118/7 : Photometry + morphology of UCM galaxies (Vitores+, 1996)
J/A+AS/120/323 : Long-slit spectroscopy of UCM galaxies (Gallego+ 1996)
J/ApJS/95/387 : Universidad Complutense de Madrid list 1 (Zamorano+ 1994)
J/ApJS/105/343 : Universidad Complutense de Madrid list 2 (Zamorano+ 1996)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 12 A12 --- UCM UCM designation
14 A1 --- l_F12um Limit flag on F12um
15- 18 F4.2 Jy F12um Flux density at 12{mu}m
20 A1 --- l_F25um Limit flag on F25um
21- 24 F4.2 Jy F25um Flux density at 25{mu}m
26 A1 --- l_F60um Limit flag on F60um
27- 31 F5.2 Jy F60um Flux density at 60{mu}m
33 A1 --- l_F100um Limit flag on F100um
34- 38 F5.2 Jy F100um Flux density at 100{mu}m
40- 44 F5.2 mag mpg ? Photographic magnitude
46- 52 F7.5 --- z ? Redshift
54- 83 A30 --- Names Other names (1)
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Note (1): CG: Pesch et al., 1991ApJS...76.1043P
HOLM: Holmberg, 1937AnLun...6....1H
KARA: Karachentsev, 1972, Cat. <VII/77>
KAZ: Kazarian & Kazarian, 1980Afz....16...17K
KUG: KISO (Takase & Hiyauchi-Isobe, 1991, See Cat. <VII/179>)
M: Vorontsov-Velyaminov & Krasnogorskaja, 1962, Cat. <VII/62>
MK: Markarian & Lipovetskii, 1971-79, See Cat. <VII/172>
N: NGC, Dreyer, 1888, See Cat. <VII/118>
PG: Palomar Green (Green et al., 1986, Cat. <II/207>)
REIZ: Reiz, 1941AnLun...9....1R
U: UGC Nilson, 1973, Cat. <VII/26>
UM: University of Michigan Survey
(MacAlpine & Williams, 1981, Cat. <VII/171>)
WAS: Wasilewski, 1983ApJ...272...68W
ZWG: Zwicky & Herzog, 1963, Cat. <VII/4>
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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- 12 A12 --- UCM UCM designation
14- 17 F4.2 % d Contribution fraction of normal disk (d) component
19- 22 F4.2 % b Contribution fraction of starburst (b) component
24- 27 F4.2 % s Contribution fraction of Seyfert (s) component
29- 32 F4.2 % sigma Computed error
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History: Prepared via OCR at CDS, and proof-read by Heinz Andernach
(heinz@astro.ugto.mx).
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(End) James Marcout, Patricia Bauer [CDS] 20-Oct-1998