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SSSPM J0219-1938
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Star SSSPM J0219-1938

Brown dwarf SSSPM J0219-1938 is located 89 light years away from the Sun. It is a single star of spectral class L2, that has typically about 4 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
89 light years
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SSSPM J0219-1938

Brown dwarf
Spectral class: L2

Location +

Ascension iconRight ascension: 2h 19m 28.298s
Declination iconDeclination: -19° 38' 43.641'' (equatorial region)
Parallax iconParallax: 36.501
Distance iconSun distance: 89.356 ly | 27.4 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: 6 % M Sun
| 62.9 M Jupiter
 (estimate)
+
Star mass
The estimated mass of the star SSSPM J0219-1938 is about 6 % of the Sun's mass, or approximately 62.9 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 SSSPM J0219-1938 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: 2100 K
 (estimate)
+
Star temperature
Surface temperature of SSSPM J0219-1938 is estimated to be 2097 K, which is 36 % 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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SSSPM J0219-1938 system structure

 SSSPM J0219-1938

More about SSSPM J0219-1938

       SSSPM J0219-1938 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 5131045975099845376
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External sources
simbad icon
Simbad database (SSSPM J0219-1938)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia DR3 5131045975099845376)
Archive from the Gaia mission

Frequently Asked Questions

How far is the SSSPM J0219-1938 system from the Sun?

The SSSPM J0219-1938 system is 89 light years or 27.4 parsecs from the Sun.

What galaxy is the SSSPM J0219-1938 star in?

The SSSPM J0219-1938 is in the Milky Way galaxy just like the Sun.

How many stars are in the SSSPM J0219-1938 system?

The SSSPM J0219-1938 is a single star, there are no other known stars in the system.

What type of star is the SSSPM J0219-1938?

The star SSSPM J0219-1938 is a Brown dwarf star.

What temperature is the SSSPM J0219-1938?

The primary in the SSSPM J0219-1938 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.
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 - 6 ly

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 - 8.6 ly
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stellar brief logoStellar Brief

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3. 11. 2026
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TOI-2298 b is about three times Earth’s size and circles its orange dwarf star inside the star’s conservative habitable zone, but uncertain orbits can make such labels misleading. New studies also examine the dust around HD 100546, a possible giant planet around HD 156295, a changing planetary orbit, and how computer models interpret exoplanet atmospheres.
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