Ground-based observations of the beta Cephei CoRoT main target HD 180642

Briquet, Maryline; Uytterhoeven, K.; Aerts, C.; Morel, Thierry; De Cat, P.; Miglio, Andrea; Mathias, P.; Lefever, K.; Poretti, E.; Marti­n-Ruiz, S.; Paparo, M.; Rainer, M.; Carrier, F.; Gutierrez-Soto, J.; Valtier, J. C.; Benko, J. M.; Bognar, Z.; Amado, P. J.; Suarez, J. C.; Rodriguez-Lopez, C.; Garrido, R.

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Article (Scientific journals)

Ground-based observations of the beta Cephei CoRoT main target HD 180642

Briquet, Maryline; Uytterhoeven, K.; Aerts, C. et al.

2009 • In Communications in Asteroseismology, 158, p. 292

Peer reviewed

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https://hdl.handle.net/2268/31708

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Abstract :

[en] We present the preliminary results of a detailed study of ground-based photometric and spectroscopic observations dedicated to the Î² Cephei CoRoT main target HD~180642. Besides the non-linear dominant radial mode several low-amplitude modes are detected in both kinds of datasets. Our aim is to derive the wavenumbers (â ,m) of these modes, as additional constraints to the CoRoT pulsation frequencies, for forthcoming asteroseismic modelling of the star.

Disciplines :

Space science, astronomy & astrophysics

Author, co-author :

Briquet, Maryline

Uytterhoeven, K.

Aerts, C.

Morel, Thierry ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe d'astrophysique des hautes énergies (GAPHE)

De Cat, P.

Miglio, Andrea ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie

Mathias, P.

Lefever, K.

Poretti, E.

Martin-Ruiz, S.

More authors (11 more)

Language :

English

Title :

Ground-based observations of the beta Cephei CoRoT main target HD 180642

Publication date :

01 July 2009

Journal title :

Communications in Asteroseismology

ISSN :

1021-2043

eISSN :

2224-8374

Publisher :

Verlag der Österreichischen Akademie der Wissenschaften, Wien, Austria

Volume :

158

Pages :

292

Peer reviewed :

Peer reviewed

Additional URL :

http://adsabs.harvard.edu/abs/2009CoAst.158..292B

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since 19 February 2010

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