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- {{Short description|Brown dwarf in the constellation Chamaleon}} ...age=en|volume=332|issue=3|pages=L65–L68|doi=10.1046/j.1365-8711.2002.05539.x|arxiv=astro-ph/0206365 |issn=0035-8711|bibcode=2002MNRAS.332L..65B|doi-acce ...6 KB (818 words) - 20:34, 13 February 2025
- | caption = Crystals of perovskite on matrix<br>Size: {{cvt|2.3|x|2.1|x|2.0|cm|1}} | color = Black, reddish brown, pale yellow, yellowish orange ...16 KB (2,156 words) - 02:17, 8 February 2025
- ...earest stars<ref name="Matthews1993" /> ([[List of nearest stars and brown dwarfs#Distant future and past encounters|see timeline]]). ...small chance that WR 104 is spinning fast enough to produce a [[gamma-ray burst]] (GRB), and an even smaller chance that such a GRB could pose a thre ...174 KB (23,751 words) - 02:21, 1 March 2025
- ...Then there is the fact that these objects might be [[brown dwarf]]s, [[sub-brown dwarf]]s, or not exist at all. Because of this, this list only cites the mo ! Probably brown dwarfs (≳ 13 {{Jupiter mass}}) (based on mass) ...255 KB (33,949 words) - 15:38, 2 March 2025
- ...|volume=403 |issue=4 |pages=1949–1968 |doi=10.1111/j.1365-2966.2009.16182.x |doi-access=free |bibcode=2010MNRAS.403.1949K |issn=0035-8711}}</ref> ...ionships in M and K dwarfs. I. Stellar parameters of our sample of M and K dwarfs |journal=The Astronomical Journal |volume=158 |issue=2 |pages=56 |doi=10.38 ...189 KB (24,909 words) - 01:10, 30 January 2025
- It is a [[red dwarf]] of [[spectral class]] M{{val|8.0|0.5}},{{efn|Red dwarfs include the spectral type M and K.{{sfn|The SAO Encyclopedia of Astronomy|2 ...}} show that the star emits faint radiation at short wavelengths such as [[x-rays]] and [[UV radiation]].{{efn|Including [[Lyman-alpha radiation]]{{sfn| ...187 KB (25,955 words) - 17:28, 25 February 2025