Long-term 4.6 μm Variability in Brown Dwarfs and a New Technique for Identifying Brown Dwarf Binary Candidates

Using a sample of 361 nearby brown dwarfs, we have searched for 4.6 μ m variability, indicative of large-scale rotational modulations or large-scale, long-term changes on timescales of over 10 yr. Our findings show no statistically significant variability in Spitzer’s Infrared Array Camera (IRAC) ch...

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Номзүйн дэлгэрэнгүй

Үндсэн зохиолчид:	Hunter Brooks, J. Davy Kirkpatrick, Aaron M. Meisner, Christopher R. Gelino, Daniella C. Bardalez Gagliuffi, Federico Marocco, Adam C. Schneider, Jacqueline K. Faherty, S. L. Casewell, Yadukrishna Raghu, Marc J. Kuchner, The Backyard Worlds: Planet 9 Collaboration
Формат:	Artigo
Хэл сонгох:	Inglês
Хэвлэсэн:	IOP Publishing 2023-01-01
Цуврал:	The Astronomical Journal
Нөхцлүүд:	Brown dwarfs Low mass stars Atmospheric variability Binary stars L subdwarfs
Онлайн хандалт:	https://doi.org/10.3847/1538-3881/acccf7
Шошгууд:	Шошго нэмэх Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!