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2MASS J11463449+2230527
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Star 2MASS J11463449+2230527

Binary star 2MASS J11463449+2230527 is located 89 light years away from the Sun. It consists of 2 brown dwarf stars. For now, there are no known exoplanets in this star system.
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Sun distance
89 light years
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2MASS J11463449+2230527 A

Brown dwarf
Spectral class: L3

Location +

Ascension iconRight ascension: 11h 46m 34.526s
Declination iconDeclination: 22° 30' 53.086'' (northern hemisphere)
Parallax iconParallax: 36.800
Distance iconSun distance: 88.629 ly | 27.2 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

radius icon
Size: 10 % R Sun
| 1.1 R Jupiter
(estimate)
+
Star size
Radius of the star 2MASS J11463449+2230527 A is not known. Its estimated value based on other similar stars is about 10 % 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 iconTemperature: 2000 K
 (estimate)
+
Star temperature
Surface temperature of 2MASS J11463449+2230527 A is estimated to be 2000 K, which is 35 % 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

2MASS J11463449+2230527 B

Brown dwarf
Spectral class: L4

Basic characteristic

icon weight
Mass: 5 % M Sun
| 52.4 M Jupiter
 (estimate)
+
Star mass
The estimated mass of the star 2MASS J11463449+2230527 B is about 5 % of the Sun's mass, or approximately 52.4 Jupiter masses.

The mass of a star is the total amount of matter it contains. It is one of the most important properties of a star, as it determines almost everything about how the star lives, changes, and dies. In astronomy, star mass is usually measured in solar masses (M☉) — where 1 solar mass is equal to the mass of our Sun... icon More about Star mass in StellarGuide
radius icon
Size: 10 % R Sun
| 1.2 R Jupiter
(estimate)
+
Star size
Radius of the star 2MASS J11463449+2230527 B is not known. Its estimated value based on other similar stars is about 10 % 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 iconTemperature: 1400 K
 (estimate)
+
Star temperature
Surface temperature of 2MASS J11463449+2230527 B is estimated to be 1378 K, which is 24 % 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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2MASS J11463449+2230527 system structure

 2MASS J11463449+2230527 A
2MASS J11463449+2230527 B

More about 2MASS J11463449+2230527

       2MASS J11463449+2230527 can be found in northern celestial hemisphere.
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Frequently Asked Questions

How far is the 2MASS J11463449+2230527 system from the Sun?

The 2MASS J11463449+2230527 system is 89 light years or 27.2 parsecs from the Sun.

What galaxy is the 2MASS J11463449+2230527 star in?

The 2MASS J11463449+2230527 is in the Milky Way galaxy just like the Sun.

How many stars are in the 2MASS J11463449+2230527 system?

The 2MASS J11463449+2230527 system contains 2 stars.

What type of star is the 2MASS J11463449+2230527?

The primary in the 2MASS J11463449+2230527 system is a Brown dwarf star.

What temperature is the 2MASS J11463449+2230527?

The primary in the 2MASS J11463449+2230527 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide
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3. 11. 2026
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An Earth-sized planet circles its red dwarf host every 7.05 hours, while another candidate may orbit in a habitable zone. The latest findings also track a giant planet’s slowly shifting orbit, use the colors of HD 100546’s disk to probe its dust, and reveal how computer models interpret exoplanet atmospheres.
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