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astro-ph1999
Stellar Mass Function From SIM Astrometry/Photometry
Andrew Gould, Samir Salim
By combining SIM observations with ground-based photometry, one can completely solve microlensing events seen toward the Galactic bulge. One could measure the mass, distance, and t…
astro-ph1999
Photometric Microlens Parallaxes with SIM
Andrew Gould, Samir Salim
Astrometric measurements of microlensing events can in principle determine both the "parallax" \tilde r_E and the "proper motion" μof an individual event which (combined with the E…