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Wolf 1478
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Star Wolf 1478

Red dwarf Wolf 1478 is located 35 light years away from the Sun. It is a single star of spectral class dM3.5, that has 30 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
35 light years
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Wolf 1478

Red dwarf, High proper motion star
Spectral class: dM3.5

Location +

Ascension iconRight ascension: 14h 31m 0.715s
Declination iconDeclination: -12° 17' 52.331'' (equatorial region)
Parallax iconParallax: 91.896
Distance iconSun distance: 35.492 ly | 10.9 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: 30 % M Sun
| 314 M Jupiter
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Star mass
Mass of the star Wolf 1478 is 0.3 solar 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: 80 % R Sun
| 7.7 R Jupiter
(estimate)
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Star size
Radius of the star Wolf 1478 is not known. Its estimated value based on other similar stars is about 80 % 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: 3306 K | 0.57 T Sun
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Star temperature
Surface temperature of Wolf 1478 is 3306 K, which is 57 % 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): 11.9
Magnitude iconAbsolute magnitude (V): 11.7
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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Wolf 1478 system structure

 Wolf 1478

More about Wolf 1478

Nearby star Wolf 1478 is approximately 80 % of the size of Sun and temperature on its surface is around 3306 K (3033 °C), which is about 57 % of Sun's temperature.
       Wolf 1478 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
LHS 2932, GJ 553.1, GJ 9484, Gliese 9484, HIC 70975, HIP 70975, LTT 5734, TIC 297175954, 2MASS J14310120-1217451, NLTT 37557, TIC 297175954, TYC 5571-551-1, WISEA J143100.88-121749.9, Gaia EDR3 6324308389531786112
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External sources
simbad icon
Simbad database (Wolf 1478)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 6324308389531786112)
Archive from the Gaia mission

Frequently Asked Questions

How far is the Wolf 1478 system from the Sun?

The Wolf 1478 system is 35 light years or 10.9 parsecs from the Sun.

What galaxy is the Wolf 1478 star in?

The Wolf 1478 is in the Milky Way galaxy just like the Sun.

How many stars are in the Wolf 1478 system?

The Wolf 1478 is a single star, there are no other known stars in the system.

What type of star is the Wolf 1478?

The star Wolf 1478 is a Red dwarf star.

What temperature is star Wolf 1478?

The star Wolf 1478 has an effective temperature of 3306 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

 Gliese 3820
 - 6.6 ly

HD 122303
 0.53 M☉ 7.5 ly

L 762-51
 - 7.8 ly

LP 801-9
 - 9.1 ly

2MASS J15345704-1418486
 - 9.7 ly
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