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WISE 1828+2650
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Star WISE 1828+2650

Sub-brown dwarf WISE 1828+2650 is located 33 light years away from the Sun. It is a single star of spectral class ≥Y2, that has 1 % of solar mass. For now, there are no known exoplanets in this star system.
Sun distance
33 light years

WISE 1828+2650

Spectral class: ≥Y2

Location

Ascension iconRight ascension: 18h 28m 31.092s
Declination iconDeclination: 26° 50' 37.72'' (northern hemisphere)
Parallax iconParallax: 100.21
Distance iconSun distance: 32.547 ly | 10 pc

Basic characteristic

icon weight
Mass: 0.7 % M Sun | 7 M Jupiter
radius icon
Size: 0 % R Sun | 0.4 R Jupiter (estimate)
temperature iconTemperature: 380 K | 0.07 T Sun

Photometry

5
10
15
20
25
30
35
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 1828+2650 system structure

WISE 1828+2650
More about WISE 1828+2650
Nearby brown dwarf WISE 1828+2650 is is is much smaller than the Sun and temperature on its surface is around 380 K (107 °C), which is about 7 % of Sun's temperature.
       WISE 1828+2650 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 J182831.08+265037.7, WISEP J182831.08+265037.8, WISEPA J1828+2650
External sources
icon study
15NH3 in the atmosphere of a cool brown dwarf
Scientific study, Accepted: 14. 11. 2023
simbad icon
Simbad database (WISE J182831.08+265037.7)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
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

Gliese 1230
0.24 M☉ 2 ly

LSR J1826+3014
- 4.2 ly

Ross 145
- 4.3 ly

WISE 1804+3117
- 4.4 ly

Gaia DR2 2090670890062670080
- 5.6 ly
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