TESS re-observes the young multi-planet system TOI-451: refined ephemeris and activity evolution

We present a new analysis of the light curve of the young planet-hosting star TOI 451 in the light of new observations from TESS Cycle 3. Our joint analysis of the transits of all three planets, using all available TESS data, results in an improved ephemeris for TOI 451 b and TOI 451 c, which will h...

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Bibliographic Details
Main Authors: Barragan, O, Aigrain, S, Gillen, E, Gutiérrez-Canales, F
Format: Journal article
Language:English
Published: American Astronomical Society 2021