J/A+A/473/149 Photometry of sources in IRAS 16362-4845 cluster (Comeron+, 2007)
A close look at the heart of RCW 108.
Comeron F., Schneider N.
<Astron. Astrophys., 473, 149-162 (2007)>
=2007A&A...473..149C 2007A&A...473..149C
ADC_Keywords: Clusters, open ; Infrared sources ; Photometry, infrared
Keywords: ISM: HII regions - ISM: individual objects: RCW 108 -
stars: luminosity function, mass function -
open clusters and associations: IRAS 16362-4845
Abstract:
The IRAS 16362-4845 star-forming site in the RCW 108 complex contains
an embedded compact cluster that includes some massive O-type stars.
Star formation in the complex, and in particular in IRAS 16362-4845,
has been proposed to be externally triggered by the action of NGC
6193. We present a photometric study of the IRAS 16362-4845 cluster
sensitive enough to probe the massive brown dwarf regime. In
particular, we try to verify an apparent scarcity of solar-type
and low-mass stars reported in a previous paper (Comeron et al.,
2005A&A...433..955C 2005A&A...433..955C).
Description:
Our observations were carried out in service mode using NACO, the
adaptive optics near-infrared camera and spectrograph at the VLT,
in imaging mode. The observations were obtained on six different
nights between 29/30 June and 28/29 July 2006.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 81 183 Photometry of sources detected in the
IRAS 16362-4845 cluster
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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- 8 A8 --- Name Name, CS-NNN or CSR-NNNA (1)
10- 11 I2 h RAh Right ascension (J2000)
13- 14 I2 min RAm Right ascension (J2000)
16- 19 F4.1 s RAs Right ascension (J2000)
21 A1 --- DE- Declination sign (J2000)
22- 23 I2 deg DEd Declination (J2000)
25- 26 I2 arcmin DEm Declination (J2000)
28- 29 I2 arcsec DEs Declination (J2000)
31- 36 F6.3 mag Jmag ? J magnitude
38- 42 F5.3 mag e_Jmag ? rms uncertainty on Jmag
44- 49 F6.3 mag Hmag ? H magnitude
51- 55 F5.3 mag e_Hmag ? rms uncertainty on Hmag
57- 62 F6.3 mag Ksmag ? Ks magnitude
64- 68 F5.3 mag e_Ksmag ? rms uncertainty on Ksmag
70- 75 F6.3 mag L'mag ? L' magnitude
77- 81 F5.3 mag e_L'mag ? rms uncertainty on L'mag
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Note (1): Nomenclature note:
CS-NNN = [CS2007] NNN in Simbad
CSR-0NNA = [CSR2005] Star NNA in Simbad
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 16-Nov-2007