J/A+A/409/147 J magnitude of IC 348 brown dwarfs (Preibisch+, 2003)
Constraints on the IMF and the brown dwarf population of the young
cluster IC 348.
Preibisch T., Stanke T., Zinnecker H.
<Astron. Astrophys. 409, 147 (2003)>
=2003A&A...409..147P 2003A&A...409..147P
ADC_Keywords: Clusters, open ; Stars, pre-main sequence ; Photometry
Keywords: stars: pre-main sequence - stars: low-mass, brown dwarfs -
stars: luminosity function, mass function -
open clusters and associations: general
Abstract:
We use a deep near-infrared census of the young stellar cluster IC 348
to construct and analyze its luminosity function. Our mosaic image of
IC 348 covers the full extent of the cluster with a completeness limit
of J∼19.5 and is therefore sensitive for 2Myr old cluster members with
masses as low as M≥0.005M☉ or the mean extinction of the known
cluster members (AV∼3.5mag).
Description:
The observations discussed in this paper were obtained during the
night of 2nd Dec. 2001 using the Omega Prime wide-field near-infrared
camera on the Calar Alto 3.5m telescope in service observing mode.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 21 1899 J-band magnitudes of the sources detected in
our IC 348 image.
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See also:
J/AJ/122/866 : X-ray sources in IC 348 from Chandra (Preibisch+, 2001)
J/ApJ/541/977 : Low-mass IMF in IC 348 (Najita+, 2000)
J/A+AS/137/305 : IC 348 proper motion catalogue (Scholz+, 1999)
J/ApJ/525/466 : Young low-mass stars & brown dwarfs in IC 348 (Luhman+, 1999)
J/ApJ/497/736 : The young cluster IC 348. (Herbig, 1998)
J/A+A/324/549 : Deep UVBRI photometry in IC 348 (Trullols+ 1997)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 15 A15 --- [PSZ2003] IC348-J Name (HHMMSS.s+DDMMSS) (1)
17- 21 F5.2 mag Jmag J magnitude
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Note (1): The source names contain the J2000 coordinates.
[PSZ2003] JHHMMSS.s+DDMMSS in Simbad
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History:
From electronic version of the journal
(End) James Marcout, Patricia Bauer [CDS] 06-Nov-2003