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HD 184010
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Star HD 184010

Red giant HD 184010 is located 200 light years away from the Sun. It is a single star of spectral class K0III-IV D, that has 135 % of solar mass. There are multiple known exoplanets in this system.
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Sun distance
200 light years
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HD 184010

Red giant
Spectral class: K0III-IV D

Location +

Ascension iconRight ascension: 19h 31m 21.638s
Declination iconDeclination: 26° 37' 2.219'' (northern hemisphere)
Parallax iconParallax: 16.294
Distance iconSun distance: 200.169 ly | 61.4 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: 135 % M Sun
| 1414 M Jupiter
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Star mass
Mass of the star HD 184010 is 1.35 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: 486 % R Sun
| 48.4 R Jupiter
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Star size
Radius of the star HD 184010 is 4.86 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: 4971.0 K | 0.86 T Sun
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Star temperature
Surface temperature of HD 184010 is 4971.0 K, which is 86 % 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
time icon
Age: 2.76 billions years | 0.6 Sun
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Star age
Star HD 184010 is 2.76 billion years old, which is about 0.6 of the Sun's age.

The age of a star tells us how long it has been shining since it formed. Knowing a star’s age helps astronomers understand its life stage, how it has changed over time, and what will happen to it in the future... icon More about Star age in StellarGuide

Photometry

Magnitude iconApparent magnitude (V): 5.9
Magnitude iconAbsolute magnitude (V): 2
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 184010 system structure

 HD 184010
HD 184010 b 0.94 AU 95.4 M⊕ 286.6 days
HD 184010 c 1.33 AU 89 M⊕ 483.3 days
HD 184010 d 1.92 AU 146.2 M⊕ 837.7 days

More about HD 184010

Star HD 184010 is is approximately 5 times bigger than the Sun and temperature on its surface is around 4971.0 K (4698 °C), which is about 86 % of Sun's temperature.
       HD 184010 can be found in northern celestial hemisphere, and it is possible to see it with naked eye. The star is easily observable from Northern America, Europe and Asia.
Other designations of this star
HD 184010, Gaia DR3 2024845946447691264
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External sources
gaia icon
Gaia database (Gaia DR3 2024845946447691264)
Archive from the Gaia mission

Frequently Asked Questions

How far is the HD 184010 system from the Sun?

The HD 184010 system is 200 light years or 61.4 parsecs from the Sun.

What galaxy is the HD 184010 star in?

The HD 184010 is in the Milky Way galaxy just like the Sun.

How many stars are in the HD 184010 system?

The HD 184010 is a single star, there are no other known stars in the system.

What type of star is the HD 184010?

The star HD 184010 is a Red giant star.

What temperature is star HD 184010?

The star HD 184010 has an effective temperature of 4971.0 K. Find out more about the temperature of stars in Stellar guide
Class of stars Red giant
White dwarfs are the hot, extremely dense stellar remnants left behind by stars that originally had masses between about 0.5 and 8 times the mass of the Sun during their main sequence lifetimes. After exhausting their nuclear fuel, these stars shed their outer layers and leave behind a compact core. Although white dwarfs contain between roughly 0.2 and 1.44 solar masses, this mass is packed into a volume comparable to that of an Earth-sized planet, making them some of the densest objects in the Universe.
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