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Galactic Bulge microlensing optical depth from EROS-2

Hamadache, C.; Le Guillou, L; Tisserand, Patrick; Afonso, C; Albert, J N; Andersen, J; Ansari, R; Aubourg, E; Bareyre, P; Beaulieu, J.-P; Charlot, X

Description

Aims. We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Methods. Light curves of 5.6 × 106 clump-giant stars distributed over 66 deg2 of the Bulge were monitored during seven Bulge seasons. 120 events were f

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
URI: http://hdl.handle.net/1885/23827
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361:20064893

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