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Nearby stars catalogue

2MASS J23211254-1326282

Star 2MASS J23211254-1326282

Brown dwarf 2MASS J23211254-1326282 is located 93 light years away from the Sun. It is a single star of spectral class L0.5, that has typically about 4 % of solar mass. For now, there are no known exoplanets in this star system.

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Nearby stars catalogue

Sun distance
93 light years

2MASS J23211254-1326282

Brown dwarf

Spectral class: L0.5

Location +

Right ascension: 23h 21m 13.164s

Declination: -13° 26' 30.822'' (equatorial region)

Parallax: 35.094

Sun distance: 92.937 ly | 28.5 pc

Basic characteristic

Mass: 8 % M Sun

| 83.8 M Jupiter

(estimate)

Temperature: 2200 K

(estimate)

Photometry

Absolute magnitude (V): -2.3

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

2MASS J23211254-1326282 system structure


	2MASS J23211254-1326282

More about 2MASS J23211254-1326282

       2MASS J23211254-1326282 can be found in southern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.

Other designations of this star
Gaia DR3 2408845056640573056

External sources

Simbad database (2MASS J23211254-1326282)

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

Gaia database (Gaia DR3 2408845056640573056)

Archive from the Gaia mission

Frequently Asked Questions

How far is the 2MASS J23211254-1326282 system from the Sun?

The 2MASS J23211254-1326282 system is 93 light years or 28.5 parsecs from the Sun.

What galaxy is the 2MASS J23211254-1326282 star in?

The 2MASS J23211254-1326282 is in the Milky Way galaxy just like the Sun.

How many stars are in the 2MASS J23211254-1326282 system?

The 2MASS J23211254-1326282 is a single star, there are no other known stars in the system.

What type of star is the 2MASS J23211254-1326282?

The star 2MASS J23211254-1326282 is a Brown dwarf star.

What temperature is the 2MASS J23211254-1326282?

The primary in the 2MASS J23211254-1326282 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide

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

LP 762-36	-	3.1 ly
LP 822-40	-	3.3 ly
LP 762-4	-	5.4 ly
LP 762-1	-	5.7 ly
BPM 82931	-	5.9 ly

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Stellar Brief

29. 10. 2026

Weighing potentially habitable planets around Sun-like stars remains surprisingly difficult: a methods test found that precise measurements often require planets weighing about 8 to 10 Earth masses. The latest reports also explore brilliant radio bursts from a rapidly spinning brown dwarf, a possible hotspot on another brown dwarf, and how transit changes can expose a planet that never crosses its 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.