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HD 211970
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Star HD 211970

Orange star HD 211970 is located 43 light years away from the Sun. It is a single star of spectral class K7Vk: C, that has 61 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
43 light years
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HD 211970

Orange star, High proper motion star
Spectral class: K7Vk: C

Location +

Ascension iconRight ascension: 22h 22m 15.870s
Declination iconDeclination: -54° 33' 34.445'' (southern hemisphere)
Parallax iconParallax: 76.159
Distance iconSun distance: 42.825 ly | 13.1 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: 61 % M Sun
| 639 M Jupiter
+
Star mass
Mass of the star HD 211970 is 0.61 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: 60 % R Sun
| 6 R Jupiter
(estimate)
+
Star size
Radius of the star HD 211970 is not known. Its estimated value based on other similar stars is about 60 % 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: 4040 K | 0.7 T Sun
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Star temperature
Surface temperature of HD 211970 is 4040 K, which is 70 % 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): 9
Magnitude iconAbsolute magnitude (V): 8.4
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 211970 system structure

 HD 211970
HD 211970 b 0.14 AU 13 M⊕ 25.2 days

More about HD 211970

Nearby star HD 211970 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 60 % of the size of Sun and temperature on its surface is around 4040 K (3767 °C), which is about 70 % of Sun's temperature.
       HD 211970 can be found in southern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope.
Other designations of this star
LTT 8985, CD-55 9073, Gliese 1267, GJ 1267, HIC 110443, HIP 110443, 2MASS J22221621-5433383, NLTT 53616, TIC 231704229, TYC 8822-210-1, WISEA J222215.97-543335.6, Gaia EDR3 6508401923473282432
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External sources
simbad icon
Simbad database (HD 211970)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 6508401923473282432)
Archive from the Gaia mission

Frequently Asked Questions

How far is the HD 211970 system from the Sun?

The HD 211970 system is 43 light years or 13.1 parsecs from the Sun.

What galaxy is the HD 211970 star in?

The HD 211970 is in the Milky Way galaxy just like the Sun.

How many stars are in the HD 211970 system?

The HD 211970 is a single star, there are no other known stars in the system.

What type of star is the HD 211970?

The star HD 211970 is a Orange star star.

What temperature is star HD 211970?

The star HD 211970 has an effective temperature of 4040 K. Find out more about the temperature of stars in Stellar guide
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