Star CFBDS J213926+022023
Brown dwarf CFBDS J213926+022023 is located 34 light years away from the Sun.
It is a single star of spectral class T1.5, that has 4 % of solar mass.
For now, there are no known exoplanets in this star system.
More about CFBDS J213926+022023
Nearby brown dwarf CFBDS J213926+022023 is is is much smaller than the Sun and temperature on its surface is around 1040 K (767 °C), which is about 18 % of Sun's temperature.
CFBDS J213926+022023 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.
Other designations of this star
2MUCD 20912, WISEP J213927.09+022023.7, 2MASS J21392676+0220226, SIMP J01365662+0933473
External sources
Class of stars Brown dwarf
Brown dwarfs are not really stars, because there is no thermonuclear fusion in their core. These objects are smaller and cooler than stars, but too massive to be considered planets
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Right ascension: 21h 39m 26.774s
Declination: 2° 20' 22.697'' (equatorial region)
Parallax: 96.5
Sun distance: 33.799 ly | 10.4 pc
Temperature: 1040 K | 0.18 T Sun
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