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WISE 2220-3628
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Star WISE 2220-3628

Sub-brown dwarf WISE 2220-3628 is located 26 light years away from the Sun. It is a single star of spectral class Y0, that has typically about 1.5 % of solar mass. For now, there are no known exoplanets in this star system.
Sun distance
26 light years

WISE 2220-3628

Spectral class: Y0

Location

Ascension iconRight ascension: 0h 22m 20s
Declination iconDeclination: 0° 28' 17.4'' (equatorial region)
Parallax iconParallax: 123
Distance iconSun distance: 26.4 ly | 8.1 pc

Basic characteristic

icon weight
Mass: 2 % M Sun | 21 M Jupiter (estimate)
radius icon
Size: 10 % R Sun | 0.9 R Jupiter (estimate)

WISE 2220-3628 system structure

WISE 2220-3628
More about WISE 2220-3628
       WISE 2220-3628 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
WISE J222055.31−362817.4
Class of stars Sub-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. Brown dwarfs of spectral class Y are the coolest and only a few of them have been discovered so far.
Closest stars

96 G. Piscium
0.76 M☉ 4.2 ly

2MASS J00345157+0523050
0.04 M☉ 5.4 ly

CFBDS J005910-011401
0.02 M☉ 5.9 ly

Gliese 1286
0.12 M☉ 6 ly

Gliese 908
0.37 M☉ 7.9 ly
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