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Microlensing towards M31: candidates and perspectives

S. Calchi Novati
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Abstract

Recent results of the SLOTT-AGAPE and POINT-AGAPE collaborations on a search for microlensing events in direction of the Andromeda galaxy, by using the pixel method, are reported. The detection of 4 microlensing events, some likely to be due to self--lensing, is discussed. One microlensing light curve is shown to be compatible with a binary lens. The present analysis still does not allow us to draw conclusions on the MACHO content of the M31 galaxy.

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S. Calchi Novati. 2003-11-24. Microlensing towards M31: candidates and perspectives. https://arxiv.org/abs/astro-ph/0311533

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