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LP 802-7
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Star LP 802-7

Red dwarf LP 802-7 is located 89 light years away from the Sun. It is a single star of spectral class M5.5, 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
89 light years
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LP 802-7

Red dwarf, High proper motion star
Spectral class: M5.5

Location +

Ascension iconRight ascension: 15h 13m 3.390s
Declination iconDeclination: -20° 37' 55.067'' (southern hemisphere)
Parallax iconParallax: 36.751
Distance iconSun distance: 88.748 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

icon weight
Mass: 9 % M Sun
| 94.3 M Jupiter
 (estimate)
+
Star mass
The estimated mass of the star LP 802-7 is about 9 % of the Sun's mass, or approximately 94.3 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
temperature iconTemperature: 2900 K
 (estimate)
+
Star temperature
Surface temperature of LP 802-7 is estimated to be 2900 K, which is 50 % 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

Magnitude iconApparent magnitude (V): 16.7
Magnitude iconAbsolute magnitude (V): 14.5
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 802-7 system structure

 LP 802-7

More about LP 802-7

       LP 802-7 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 6255739717688274560
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External sources
simbad icon
Simbad database (LP 802-7)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia DR3 6255739717688274560)
Archive from the Gaia mission

Frequently Asked Questions

How far is the LP 802-7 system from the Sun?

The LP 802-7 system is 89 light years or 27.2 parsecs from the Sun.

What galaxy is the LP 802-7 star in?

The LP 802-7 is in the Milky Way galaxy just like the Sun.

How many stars are in the LP 802-7 system?

The LP 802-7 is a single star, there are no other known stars in the system.

What type of star is the LP 802-7?

The star LP 802-7 is a Red dwarf star.

What temperature is the LP 802-7?

The primary in the LP 802-7 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.
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