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HD 31208
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Star HD 31208

Binary star HD 31208 is located 97 light years away from the Sun. It consists of 2 orange star stars. For now, there are no known exoplanets in this star system.
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Sun distance
97 light years
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HD 31208 A

Orange star, High proper motion star
Spectral class: K1

Location +

Ascension iconRight ascension: 4h 54m 16.915s
Declination iconDeclination: 7° 22' 19.695'' (equatorial region)
Parallax iconParallax: 33.764
Distance iconSun distance: 96.598 ly | 29.6 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: 110 % M Sun
| 1152.3 M Jupiter
 (estimate)
+
Star mass
The mass of the star HD 31208 A is unknown. Based on its other characteristics, it is estimated to be about 110 % 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: 130 % R Sun
| 13.3 R Jupiter
(estimate)
+
Star size
Radius of the star HD 31208 A is not known. Its estimated value based on other similar stars is about 130 % 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: 5000 K
 (estimate)
+
Star temperature
Surface temperature of HD 31208 A is estimated to be 4962 K, which is 87 % 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

HD 31208 B

Orange star, High proper motion star
Spectral class: K1

Basic characteristic

icon weight
Mass: 110 % M Sun
| 1152.3 M Jupiter
 (estimate)
+
Star mass
The mass of the star HD 31208 B is unknown. Based on its other characteristics, it is estimated to be about 110 % 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: 130 % R Sun
| 13.3 R Jupiter
(estimate)
+
Star size
Radius of the star HD 31208 B is not known. Its estimated value based on other similar stars is about 130 % 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: 5000 K
 (estimate)
+
Star temperature
Surface temperature of HD 31208 B is estimated to be 4962 K, which is 87 % 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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HD 31208 system structure

 HD 31208 A
HD 31208 B

More about HD 31208

       HD 31208 can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is easily observable from Northern America, Europe and Asia.
Other designations of this star
Gaia DR3 3288572968680438528
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External sources
simbad icon
Simbad database (HD 31208B)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia DR3 3288572968680438912)
Archive from the Gaia mission

Frequently Asked Questions

How far is the HD 31208 system from the Sun?

The HD 31208 system is 97 light years or 29.6 parsecs from the Sun.

What galaxy is the HD 31208 star in?

The HD 31208 is in the Milky Way galaxy just like the Sun.

How many stars are in the HD 31208 system?

The HD 31208 system contains 2 stars.

What type of star is the HD 31208?

The primary in the HD 31208 system is a Orange star star.

What temperature is the HD 31208?

The primary in the HD 31208 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide
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