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We measure the IMF as a probe for how the star formation process changes in this environment.
Current Members at Berkeley: Jessica Lu, Ruoyi Yin, Andrea Ghez (UCLA), Tuan Do (UCLA), and the UCLA Galactic Center GroupNingyuan Xu
Improved astrometry for stellar orbit in the Galactic Center:
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Improved astrometry can be achieved from transforming astrometric and photometric data of stars into a common coordinate system, deriving better measurements for positionsm, proper motions, accelerations and thus orbits.
Current Members at Berkeley: Jessica Lu, Shoko Sakai (UCLA), and the UCLA Galactic Center Group Sean Terry