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Star Gliese 232

Red dwarf Gliese 232 is located 28 light years away from the Sun. It is a single star of spectral class M4 V, that has typically about 25 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
28 light years

Gliese 232

Red dwarf, High proper motion star
Spectral class: M4 V

Location +

Ascension iconRight ascension: 6h 24m 41.932s
Declination iconDeclination: 23° 25' 50.803'' (northern hemisphere)
Parallax iconParallax: 117.726
Distance iconSun distance: 27.705 ly | 8.5 pc
Star position
The position of a star tells us where it appears in the sky, similar to how we use coordinates like latitude and longitude on Earth. In astronomy, the three main coordinates are right ascension, declination and distance. .. icon More about Star position in StellarGuide

Basic characteristic

icon weight
Mass: 20 % M Sun
| 0 M Jupiter
(estimate)
Array
radius icon
Size: 30 % R Sun
| 2.9 R Jupiter
(estimate)
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Star size
Radius of the star Gliese 232 is not known. Its estimated value based on other similar stars is about 30 % solar radii.

The size of a star refers to its radius — the distance from its center to its surface. Star size is usually measured in solar radii (R☉), where 1 solar radius equals approximately 696,000 kilometers. Depending on their type and life stage, stars can be much smaller or larger than the Sun... icon More about Star size in StellarGuide
temperature icon
Temperature: 3237 K | 0.56 T Sun
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Star temperature
Surface temperature of Gliese 232 is 3237 K, which is 56 % of the temperature on the surface of the Sun.

The temperature of a star refers to the temperature at its surface, also called the photosphere. It is measured in kelvins (K), the standard unit for temperature in astronomy. A star’s temperature tells us a lot about its physical properties and where it stands in its evolutionary stage... icon More about Star temperature in StellarGuide

Photometry

Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).
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
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Gliese 232 system structure

Gliese 232

More about Gliese 232

Nearby star Gliese 232 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 30 % of the size of Sun and temperature on its surface is around 3237 K (2964 °C), which is about 56 % of Sun's temperature.
       Gliese 232 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
Ross 64, JP11 5117, LHS 1846, LFT 467, G 104-37, LTT 11838, Ci 20 385, Gaia EDR3 3377365057060447616
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External sources
simbad icon
Simbad database (Ross 64)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 3377365057060447616)
Archive from the Gaia mission

Frequently Asked Questions

How far is the Gliese 232 system from the Sun?

The Gliese 232 system is 28 light years or 8.5 parsecs from the Sun.

What galaxy is the Gliese 232 star in?

The Gliese 232 is in the Milky Way galaxy just like the Sun.

How many stars are in the Gliese 232 system?

The Gliese 232 is a single star, there are no other known stars in the system.

What type of star is the Gliese 232?

The star Gliese 232 is a Red dwarf star.

What temperature is star Gliese 232?

The star Gliese 232 has an effective temperature of 3237 K. Find out more about the temperature of stars in Stellar guide
Class of stars Red dwarf
Red dwarfs are small, cool stars with surface temperatures of about 2,000–3,800 K, much cooler than the Sun. They usually have 8–50% of the Sun’s mass and shine very faintly, sometimes at just a tiny fraction of the Sun’s brightness. Classified mainly as spectral type M, they are the most common stars in the Milky Way, making up roughly 70–75% of its stellar population.

They fuse hydrogen slowly through the proton–proton chain and are fully convective, which allows them to use their fuel very efficiently. As a result, red dwarfs can live for tens of billions to trillions of years—far longer than the Sun. Many exoplanets orbit red dwarfs, including some in close habitable zones, though strong stellar activity can affect planetary environments.
Closest stars

Chi1 Orionis
1 M☉ 3.8 ly

WISE 0607+2429
0.05 M☉ 4.3 ly

Gaia EDR3 3426333598021539840
- 4.5 ly

Gliese 1093
0.21 M☉ 4.8 ly

Gliese 239
0.44 M☉ 6 ly
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