The James Webb Space Telescope NIRSpec-PRISM Transmission Spectrum of the Super-puff, Kepler-51d

Kepler-51 is a 500 Myr G dwarf hosting three “super-puffs” and one low-mass nontransiting planet. Kepler-51d, the coolest ( T _eq ∼ 350 K) transiting planet in this system is also one of the lowest-density super-puffs known to date ( ρ _p = 0.038 ± 0.009 g cm ^−3 ). With a planetary mass of M _p = 5...

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Principais autores:	Jessica E. Libby-Roberts, Aaron Bello-Arufe, Zachory K. Berta-Thompson, Caleb I. Cañas, Yayaati Chachan, Renyu Hu, Yui Kawashima, Catriona Murray, Kazumasa Ohno, Armen Tokadjian, Suvrath Mahadevan, Kento Masuda, Leslie Hebb, Caroline Morley, Guangwei Fu, Peter Gao, Kevin B. Stevenson
פורמט:	Artigo
שפה:	Inglês
יצא לאור:	IOP Publishing 2026-01-01
סדרה:	The Astronomical Journal
נושאים:	Exoplanet astronomy Extrasolar gaseous planets Exoplanet atmospheres Exoplanet atmospheric composition Stellar activity Starspots
גישה מקוונת:	https://doi.org/10.3847/1538-3881/ae33c0
תגים:	הוספת תג אין תגיות, היה/י הראשונ/ה לתייג את הרשומה!