The MIRI Excesses Around Degenerates (MEAD) Survey. I. A Candidate Cold Brown Dwarf in Orbit Around the Nearby White Dwarf 2MASS J09424023−4637176

The MIRI Excesses Around Degenerates Survey is a Cycle 2 James Webb Space Telescope (JWST) survey program designed to image nearby white dwarfs in the mid-IR with the MIRI imaging mode. Only a handful of white dwarfs have previously been observed beyond 8  μ m. This survey gathered observations for...

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Detalhes bibliográficos

Principais autores:	Loïc Albert, Sabrina Poulsen, Érika Le Bourdais, John H. Debes, Samuel Boucher, Mukremin Kilic, William Reach, Susan E. Mullally, Misty Cracraft, Fergal Mullally, Matthew De Furio, David A. Golimowski, J. J. Hermes, Scott J. Kenyon, Carl Melis, Seth Redfield, M. C. Wyatt, Patrick Dufour, Jay Farihi, Ashley Messier
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IOP Publishing 2026-01-01
coleção:	The Astronomical Journal
Assuntos:	White dwarf stars Brown dwarfs Y dwarfs Infrared astronomy Surveys Binary stars
Acesso em linha:	https://doi.org/10.3847/1538-3881/ae650d
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