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WISE 1804+3117
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Star WISE 1804+3117

Brown dwarf WISE 1804+3117 is located 30 light years away from the Sun. It is a single star of spectral class T9.5, that has typically about 3 % of solar mass. For now, there are no known exoplanets in this star system.
Sun distance
30 light years

WISE 1804+3117

Brown dwarf (spectral class T9.5)


Ascension iconRight ascension: 18h 4m 35.39s
Declination iconDeclination: 31° 17' 5.98'' (northern hemisphere)
Parallax iconParallax: 108
Distance iconSun distance: 30.2 ly | 9.3 pc

Basic characteristic

icon weight
Mass: 1 % M Sun | 10.5 M Jupiter (estimate)
(No known exoplanets yet)
More about WISE 1804+3117
      WISE 1804+3117 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope. 
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
Closest stars

Mu Herculis Aa
1.1 M☉ 4 ly

LP 388-55
- 4.2 ly

WISE 1828+2650
0.01 M☉ 4.4 ly

Gaia DR2 2090670890062670080
- 5.3 ly

Gliese 1230
0.24 M☉ 6.1 ly
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