Results 281 to 290 of about 86,337 (303)
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Discovery of the first white dwarf + T dwarf binary system and the use of white dwarfs as age calibrators

AIP Conference Proceedings, 2010
“Copyright 2010 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.”
Day-Jones   +18 more
openaire   +1 more source

Dynamical mass of the first T-dwarf

GJ 229B was the first methane dwarf ever discovered, now classified as a peculiar T7, and one of the earliest known brown dwarfs in the Galaxy (Nakajima et al. 1995). It was identified as a proper motion companion, orbiting at 7.7 arcsec around the bright, nearby M1V-type star GJ 229A (d=5.7612±0.0005 pc, Gaia EDR3).
González-Álvarez, E.   +1 more
openaire   +1 more source

Ultracool Objects: L, T, and Y Dwarfs

2013
The discovery of the first bona fide brown dwarfs in 1995 ushered in a new era in both stellar and planetary astrophysics. The emergent spectra of brown dwarfs are distinct from those of the lowest-mass stars and thus the creation of three new spectral classes, L, T, and Y, were required in order to classify them.
openaire   +1 more source

A measurement of the equation of state of carbon envelopes of white dwarfs

Nature, 2020
A L Kritcher   +2 more
exaly  

MODEL ATMOSPHERES OF VERY LOW MASS STARS AND BROWN DWARFS

Annual Review of Astronomy and Astrophysics, 1997
France Allard
exaly  

Cool White Dwarfs

Annual Review of Astronomy and Astrophysics, 2003
Brad M S Hansen
exaly  

Atmospheres of brown dwarfs

Astronomy and Astrophysics Review, 2014
Christiane Helling, Sarah Casewell
exaly  

Discovery of two young brown dwarfs in an eclipsing binary system

Nature, 2006
Keivan G Stassun   +2 more
exaly  

Core crystallization and pile-up in the cooling sequence of evolving white dwarfs

Nature, 2019
Pier-Emmanuel Tremblay   +2 more
exaly  

Brown dwarfs: the stars that failed

Nature, 1999
C G Tinney
exaly  

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