Spot-crossing Variations Confirm a Misaligned Orbit for a Planet Transiting an M Dwarf

TOI-3884 b is an unusual 6.4 R _⊕ planet orbiting an M4 host, whose transits display large and persistent spot-crossing events. We used the Tierras Observatory to monitor both the long-term photometric variability of TOI-3884 and changes in the spot-crossing events across multiple transits of the pl...

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Bibliografiska uppgifter

Huvudupphov:	Patrick Tamburo, Samuel W. Yee, Juliana García-Mejía, David Charbonneau, Allyson Bieryla, Karen A. Collins, Avi Shporer
Materialtyp:	Artigo
Språk:	Inglês
Utgiven:	IOP Publishing 2025-01-01
Serie:	The Astronomical Journal
Ämnen:	Exoplanets Infrared photometry Planetary alignment Starspots Stellar rotation Transits
Länkar:	https://doi.org/10.3847/1538-3881/adf72f
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