Star WISE J0313+7807

Brown dwarf WISE J0313+7807 is located 21 light years away from the Sun. It is a single star of spectral class T8.5, that has 3 % of solar mass. For now, there are no known exoplanets in this star system.

WISE J0313+7807

Brown dwarf

Spectral class: T8.5

Location

Right ascension: 3h 13m 25.944s

Declination: 78° 7' 44.35'' (northern hemisphere)

Parallax: 153

Sun distance: 21.317 ly | 6.5 pc

Basic characteristic

Mass: 2.5 % M Sun | 26 M Jupiter

Size: 8.8 % R Sun | 0.9 R Jupiter

Photometry

K
2.1

H
1.6

J
1.2

Grp
0.8

I
0.8

G
0.6

V
0.5

Gbp
0.5

B
0.4

U
0.3

Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).

WISE J0313+7807 system structure

WISE J0313+7807

More about WISE J0313+7807

       WISE J0313+7807 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
WISEP J031325.96+780744.2 WISEA J031326.00+780744.3, WISE J031325.94+780744.3, EQ J0313+7807

External sources

Simbad database (WISEP J031325.96+780744.2)

Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)

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

Gliese 48	0.48 M☉	7 ly
Stein 2051	0.22 M☉	7.6 ly
Gliese 445	0.2 M☉	8.1 ly
Eta Cassiopeiae	0.97 M☉	8.5 ly
Sigma Draconis	0.85 M☉	9.8 ly

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