Assef, R. J.Gould, A.Afonso, C.Albert, J. N.Andersen, J.Ansari, R.Aubourg, E.Bareyre, P.Beaulieu, J.-P.Charlot, X.Tisserand, Patrick2015-12-080004-637Xhttp://hdl.handle.net/1885/32730Microlensing event MACHO 97-SMC-1 is one of the rare microlensing events for which the source is a variable star, simply because most variable stars are systematically eliminated from microlensing studies. Using observational data for this event, we showKeywords: Gravitational lensing; Stars: variables: other200610.1086/5064392015-12-08