ORBi: Charpinet Stéphane - Constraints on Seismic Models of Balloon 090100001 through High-Sensitivity Multicolour Photometry

Reference : Constraints on Seismic Models of Balloon 090100001 through High-Sensitivity Multicolour ...


	Document type :	Scientific congresses and symposiums : Paper published in a journal
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
	To cite this reference:	http://hdl.handle.net/2268/109208

Title :	Constraints on Seismic Models of Balloon 090100001 through High-Sensitivity Multicolour Photometry
Language :	English
Author, co-author :	Charpinet, Stéphane [Laboratoire d'Astrophysique de Toulouse-Tarbes (LATT) > > > >]
	Fontaine, Gilles [Université de Montréal - UdeM > > > >]
	Brassard, Pierre [Université de Montréal - UdeM > > > >]
	Randall, Suzanna [European Southern Observatory > > > >]
	Van Grootel, Valérie [Université de Toulouse/Université de Montréal (UdeM) > > > >]
	Green, Elizabeth M. [University of Arizona > > > >]
	Chayer, Pierre [ > > ]
Publication date :	Jan-2008
Journal title :	Leaflet - Astronomical Society of the Pacific
Publisher :	Astronomical Society of the Pacific
Volume :	392
Pages :	297
On invitation :	No
Audience :	International
ISSN :	0004-6272
City :	San Francisco
Country :	CA
Event name :	Third meeting on hot B subdwarfs and related objects
Event date :	du 23 au 27 juillet 2007
Event organizer :	Dr. Karl Remeis-Sternwarte, Bamberg
Event place (city) :	Bamberg
Event country :	Allemagne
Abstract :	[en] We report on an analysis of high S/N ratio UBV multicolour photometry of the bright pulsating sdB star Balloon 090100001 gathered at the Canada-France-Hawaii Telescope with the help of the Montreal 3-channel photometer LAPOUNE. Through an application of the color-amplitude method described in Randall et al. (2005), we were able to identify the degree index ℓ of several individual pulsation modes. These identifications provide extremely useful constraints on possible seismic models for Balloon 090100001.
Permalink :	http://hdl.handle.net/2268/109208

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