stars

exoplanets

news

Nearby stars catalogue

WISE J114156.71-332635.8

Star WISE J114156.71-332635.8

Sub-brown dwarf WISE J114156.71-332635.8 is located 31 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.

Loading 3D model

Nearby stars catalogue

Sun distance
31 light years

WISE J114156.71-332635.8

Sub-brown dwarf

Spectral class: Y0

Location +

Right ascension: 11h 41m 56.724s

Declination: -33° 26' 35.855'' (southern hemisphere)

Parallax: 105.500

Sun distance: 30.915 ly | 9.5 pc

Basic characteristic

Mass: 2 % M Sun

| 21 M Jupiter

(estimate)

Size: 10 % R Sun

| 0.9 R Jupiter

(estimate)

Temperature: 400 K

(estimate)

Photometry

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

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

WISE J114156.71-332635.8 system structure


	WISE J114156.71-332635.8

More about WISE J114156.71-332635.8

       WISE J114156.71-332635.8 can be found in southern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.

External sources

Simbad database (WISE J114156.71-332635.8)

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

Frequently Asked Questions

How far is the WISE J114156.71-332635.8 system from the Sun?

The WISE J114156.71-332635.8 system is 31 light years or 9.5 parsecs from the Sun.

What galaxy is the WISE J114156.71-332635.8 star in?

The WISE J114156.71-332635.8 is in the Milky Way galaxy just like the Sun.

How many stars are in the WISE J114156.71-332635.8 system?

The WISE J114156.71-332635.8 is a single star, there are no other known stars in the system.

What type of star is the WISE J114156.71-332635.8?

The star WISE J114156.71-332635.8 is a Sub-brown dwarf star.

What temperature is the WISE J114156.71-332635.8?

The primary in the WISE J114156.71-332635.8 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide

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

289 G. Hydrae	0.87 M☉	0.9 ly
Gliese 433	0.48 M☉	1.6 ly
PM J11413-3624	-	3 ly
66 G. Centauri	0.89 M☉	3.8 ly
Gliese 453	-	4.4 ly

3D map of stellar neighborhood
List of all nearby stars

Stellar Brief

27. 10. 2026

TOI-561 b may wear a reflective atmosphere, with silicate clouds helping bounce its star’s intense light back into space. New observations also reveal a warped dust ring around CQ Tau, complex chemical patterns in giant-planet atmospheres, and a possible ring system around a planet candidate near Boyajian’s star.

Today's Stellar Brief

About Stellar Catalog

Working with real data

Data in Stellar Catalog come from trusted scientific sources. Primary source is Gaia space telescope mapping the stars in Milky Way. Other sources include research papers, Simbad catalog and Exoplanet.eu database.

Estimated values

Objects listed in the Stellar Catalog often have values that are estimates. These estimates are determined using their known characteristics, such as spectral type, brightness across different wavelengths, distance from a star, and other factors.

Fresh and validated

Stellar Catalog is continuously updated with new information from research papers. Stellar and planetary data are validated by automatic processes as well as humans.