A Disintegrating Rocky Planet with Prominent Comet-like Tails around a Bright Star

We report the discovery of BD+05 4868 Ab, a transiting exoplanet orbiting a bright ( V = 10.16) K-dwarf (TIC 466376085) with a period of 1.27 days. Observations from NASA’s Transiting Exoplanet Survey Satellite reveal variable transit depths and asymmetric transit profiles that are characteristic of...

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發表在:	The Astrophysical Journal Letters
Main Authors:	Marc Hon, Saul Rappaport, Avi Shporer, Andrew Vanderburg, Karen A. Collins, Cristilyn N. Watkins, Richard P. Schwarz, Khalid Barkaoui, Samuel W. Yee, Joshua N. Winn, Alex S. Polanski, Emily A. Gilbert, David R. Ciardi, Jeroen Audenaert, William Fong, Jack Haviland, Katharine Hesse, Daniel Muthukrishna, Glen Petitpas, Ellie Hadjiyska Schmelzer, Norio Narita, Akihiko Fukui, Sara Seager, George R. Ricker
格式:	Article
語言:	英语
出版:	IOP Publishing 2025-01-01
主題:	Extrasolar rocky planets Exoplanets Exoplanet systems Transit photometry Planetary geology
在線閱讀:	https://doi.org/10.3847/2041-8213/adbf21