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Measuring Mass Measurement of Exoplanets With Roman Telescope

Presentation #403.06 in the session Exoplanets Formation & Evolution (Oral Presentation)

Published onOct 23, 2023
Measuring Mass Measurement of Exoplanets With Roman Telescope

I will talk about measuring mass of wide orbit exoplanets and their host stars, detected by microlensing method. My talk will focus on the technique of measuring mass and why high resolution images are needed to observe these events with examples. I will talk about measuring mass of events, MOA-2007-BLG-400, OGLE-2003-BLG-235 and OGLE-2012-BLG-563 with Keck and Hubble Space telescope images, where masses are measured higher than 20% precision. Upcoming flagship mission Nancy Grace Roman Space telescope is supposed to detect 1400+ such exoplanets and measure mass of 40% of such exoplanets.

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