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LP 890-2
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Star LP 890-2

Red dwarf LP 890-2 is located 77 light years away from the Sun. It is a single star of spectral class M6V, 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
77 light years
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LP 890-2

Red dwarf, High proper motion star
Spectral class: M6V

Location +

Ascension iconRight ascension: 4h 13m 40.148s
Declination iconDeclination: -27° 4' 29.969'' (southern hemisphere)
Parallax iconParallax: 42.169
Distance iconSun distance: 77.346 ly | 23.7 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: 10 % M Sun
| 136.2 M Jupiter
 (estimate)
+
Star mass
The mass of the star LP 890-2 is unknown. Based on its other characteristics, it is estimated to be about 10 % of the Sun's mass.

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: 20 % R Sun
| 1.6 R Jupiter
(estimate)
+
Star size
Radius of the star LP 890-2 is not known. Its estimated value based on other similar stars is about 20 % 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: 3100 K
 (estimate)
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Star temperature
Surface temperature of LP 890-2 is estimated to be 3053 K, which is 54 % 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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LP 890-2 system structure

 LP 890-2

More about LP 890-2

Nearby star LP 890-2 is a main sequence star that fuses hydrogen atoms into helium. 
       LP 890-2 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 EDR3 4889645826401308416
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External sources
simbad icon
Simbad database (LP 890-2)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 4889645826401308416)
Archive from the Gaia mission

Frequently Asked Questions

How far is the LP 890-2 system from the Sun?

The LP 890-2 system is 77 light years or 23.7 parsecs from the Sun.

What galaxy is the LP 890-2 star in?

The LP 890-2 is in the Milky Way galaxy just like the Sun.

How many stars are in the LP 890-2 system?

The LP 890-2 is a single star, there are no other known stars in the system.

What type of star is the LP 890-2?

The star LP 890-2 is a Red dwarf star.

What temperature is the LP 890-2?

The primary in the LP 890-2 system has an effective temperature of K ( °C). 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

 UCAC3 130-10983
 - 4.8 ly

LP 890-39
 - 6.2 ly

L 591-43
 - 7 ly

L 591-42
 - 7 ly

2MASS J04285096-2253227
 - 9.3 ly
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icon 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.
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