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Encontrada(s) 1 página(s)
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31659
Dataset. 2011
THE AMIGA SAMPLE OF ISOLATED GALAXIES IX. MOLECULAR GAS PROPERTIES [COMPLEMENTARY MATERIAL]
- Lisenfeld , Ute
- Espada Fernández, Daniel
- Verdes-Montenegro, L.
- Kuno, L.
- Leon, S.
- Sabater, J.
- Sato, N.
- Sulentic, J.
- Verley, Simon
- Yun, M. S.
File "table1.dat" contains the CIG number, and general data for the
total CO sample., File "tale4.dat" contains the CIG number, and the velocity integrated
12CO(1-0) intensities, line width and central velocities for galaxies
newly observed., File "tale5.dat" contains the CIG number and the molecular gas mass
for the total CO sample., We characterize the molecular gas content (ISM cold phase) using CO
emission of a redshift-limited subsample of isolated galaxies from the
AMIGA (Analysis of the interstellar Medium of Isolated GAlaxies)
project in order to provide a comparison sample for studies of
galaxies in different environments.
We present the ^12^CO(1-0) data for 273 AMIGA galaxies, most of them
(n=186) from our own observations with the IRAM 30m and the FCRAO 14m
telescopes and the rest from the literature. We constructed a
redshift-limited sample containing galaxies with 1500km/s
Proyecto: //
DOI: http://hdl.handle.net/10481/31659
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31659
HANDLE: http://hdl.handle.net/10481/31659
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31659
PMID: http://hdl.handle.net/10481/31659
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31659
Ver en: http://hdl.handle.net/10481/31659
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31659
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31660
Dataset. 2008
THE AMIGA SAMPLE OF ISOLATED GALAXIES: VII FAR-INFRARED AND RADIO CONTINUUM STUDY OF NUCLEAR ACTIVITY [COMPLEMENTARY MATERIAL]
- Sabater, J.
- Leon, S.
- Verdes-Montenegro, L.
- Lisenfeld , Ute
- Sulentic, J.
- Verley, Simon
Table1: Galaxies from AMIGA sample listed as active in the literature, Table2: Radio-excess galaxies found using the radio-FIR correlation, Table4: Radio-excess galaxies in FIRST, Table5: Classified galaxies using the IRAS colour method, Table6: Catalogue of AGN-candidates for the total sample, This paper is part of a series involving the AMIGA project (Analysis
of the Interstellar Medium of Isolated GAlaxies). This project
provides a statistically-significant sample of the most isolated
galaxies in the northern sky. We present a study of the nuclear
activity in a well-defined sample of the most isolated galaxies (total
sample: n=1050, complete subsample: n=719) in the local Universe
traced by their far-infrared (FIR) and radio continuum emission.
We use the well-known radio continuum-FIR correlation to select
radio-excess galaxies that are candidates to host an active galactic
nucleus (AGN), as well as the FIR colours to find obscured
AGN-candidates. We also used the existing information on nuclear
activity in the Veron-Cetty catalogue and in the NASA Extragalactic
Database. A final catalogue of AGN-candidate galaxies has been
produced that will provide a baseline for studies on the dependence of
activity on the environment. Our sample is mostly radio quiet,
consistent with its high content of late-type galaxies. At most ~1.5%
of the galaxies show a radio excess with respect to the radio-FIR
correlation, and this fraction even goes down to less than 0.8% after
rejection of back/foreground sources using FIRST. We find that the
fraction of FIR colour selected AGN-candidates is ~28% with a lower
limit of ~7%. Our final catalogue contains 89 AGN candidates and is
publicly available on the AMIGA web page
(http://www.iaa.csic.es/AMIGA.html).
Proyecto: //
DOI: http://hdl.handle.net/10481/31660
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31660
HANDLE: http://hdl.handle.net/10481/31660
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31660
PMID: http://hdl.handle.net/10481/31660
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31660
Ver en: http://hdl.handle.net/10481/31660
Digibug. Repositorio Institucional de la Universidad de Granada
oai:digibug.ugr.es:10481/31660
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