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Paper: Determining the Abundance of Extragalactic Planets
Volume: 321, Extrasolar Planets: Today and Tomorrow
Page: 119
Authors: Dominik, M.
Abstract: Gravitational microlensing provides a unique technique to reveal information about extragalactic planets. A network of at least four 2m-class telescopes distributed around the northern hemisphere could probe 15—35 jupiters and 4—10 saturns around M31 stars per year.
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