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The Gaia satellite: a tool for Emission Line Stars and Hot Stars
Martayan, C.; Frémat, Y.; Blomme, R. et al.
2008In SF2A-2008
 

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Abstract :
[en] The Gaia satellite will be launched at the end of 2011. It will observe at least 1 billion stars, and among them several million emission line stars and hot stars. Gaia will provide parallaxes for each star and spectra for stars till V magnitude equal to 17. After a general description of Gaia, we present the codes and methods, which are currently developed by our team. They will provide automatically the astrophysical parameters and spectral classification for the hot and emission line stars in the Milky Way and other close local group galaxies such as the Magellanic Clouds.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Martayan, C.
Frémat, Y.
Blomme, R.
Jonckheere, A.
Borges, M.
de Batz, B.
Leroy, B.
Sordo, R.
Bouret, J.-C.
Martins, F.
Zorec, J.
Neiner, C.
Nazé, Yaël  ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Sciences spatiales
Alecian, E.
Floquet, M.
Hubert, Anne-Marie
Briot, D.
Miroshnichenko, A.
Kolka, I.
Stee, P.
Lanz, T.
Meynet, G.
More authors (12 more) Less
Language :
English
Title :
The Gaia satellite: a tool for Emission Line Stars and Hot Stars
Publication date :
01 November 2008
Audience :
International
Main work title :
SF2A-2008
Pages :
499
Available on ORBi :
since 02 July 2009

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