Speaker
Laura Flagg
(Cornell University)
Description
We will discuss the results from the Exoplanets with Gemini Spectroscopy (ExoGemS) survey, which has acquired high-resolution transit spectroscopy of over a dozen exoplanets. Because our survey covers a large range of radii, masses, and Teq, we can compare how these properties affect the resulting transmission spectrum. The high-resolution of GRACES allows us to analyze the line profile and study the atmosphere at higher altitudes. In particular, we will highlight the detections from WASP-76 b, HAT-P-32 b, WASP-31 b, and WASP-85 Ab. We will also discuss the effect of stellar activity on these results.
Primary author
Laura Flagg
(Cornell University)
Co-authors
Jake Turner
(Cornell University)
Emily Deibert
(Gemini Observatory)
Ray Jayawardhana
(Cornell University)
Andrew Ridden-Harper
(Cornell University)
Ernst de Mooij
(Queen's University Belfast)
