Research Interests:

Atmosphere of the hottest exoplanet

A clear and strong Hα line absorption detected in KELT-9b -- the hottest exoplanet
(Published on Nature Astronomy)

Model RM+CLV effect

Modelling stellar line profile change due to Rossiter-McLaughlin effect and CLV effect
(Important for transmission spectrum)

Lunar eclipses

Observing the Earth transiting the Sun using lunar eclipses
(Earth as an exo-Earth)

CLV effect

Stellar line's centre-to-limb variation during exoplanet transit

Contact:

Fei Yan
Institut für Astrophysik, G04.104
Friedrich-Hund-Platz 1
37077 Göttingen, Germany

Email: fei.yan@uni-goettingen.de

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