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CoRoT 223992193: A new, low-mass, pre-main sequence eclipsing binary with evidence of a circumbinary disk

Abstract:

We present the discovery of CoRoT 223992193, a double-lined, detached eclipsing binary, comprising two pre-main sequence M dwarfs, discovered by the CoRoT space mission during a 23-day observation of the 3 Myr old NGC 2264 star-forming region. Using multi-epoch optical and near-IR follow-up spectroscopy with FLAMES on the Very Large Telescope and ISIS on the William Herschel Telescope we obtain a full orbital solution and derive the fundamental parameters of both stars by modelling the light ...

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Publication status:
Published

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Publisher copy:
10.1051/0004-6361/201322493

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author
Journal:
ASTRONOMY and ASTROPHYSICS
Volume:
562
Pages:
A50-A50
Publication date:
2013-11-15
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
Language:
English
Keywords:
Pubs id:
pubs:440129
UUID:
uuid:c66cc6e5-92e7-4329-a9b3-3060c9502443
Local pid:
pubs:440129
Source identifiers:
440129
Deposit date:
2013-12-13

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