Astronomy and Astrophysics – Astrophysics
Scientific paper
2001-12-19
Astrophys.Space Sci. 280 (2002) 83-87
Astronomy and Astrophysics
Astrophysics
to appear in Astrophysics and Space Science, proceedings "Census of the Galaxy: challenges for photometry and spectrometry wit
Scientific paper
10.1023/A:1015552407031
The BaseL Stellar Library (BaSeL) is a library of synthetic spectra which has already been used in various astrophysical applications (stellar clusters studies, characterization and choice of the COROT potential targets, eclipsing binaries,...). This library could provide useful indications to 1) choose the best photometric system for the GAIA strategy by evaluating their expected performances and 2) apply systematically the BaSeL models for any sample of GAIA targets. In this context, we describe one of the future developments of the BaSeL interactive web site to probe the GAIA photometric data: an automatic determination of atmospheric parameters from observed colours.
Buser Roland
Lastennet Erwan
Lejeune Th.
Oblak Edouard
Westera Pieter
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