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HD 136064
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Star HD 136064

Subgiant HD 136064 is located 82 light years away from the Sun. It is a single star of spectral class F9IV, that has typically about 300 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
82 light years
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HD 136064

Subgiant, High proper motion star
Spectral class: F9IV

Location +

Ascension iconRight ascension: 15h 14m 38.959s
Declination iconDeclination: 67° 20' 41.915'' (northern hemisphere)
Parallax iconParallax: 39.549
Distance iconSun distance: 82.470 ly | 25.3 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: 120 % M Sun
| 1288.5 M Jupiter
 (estimate)
+
Star mass
The mass of the star HD 136064 is unknown. Based on its other characteristics, it is estimated to be about 120 % 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: 220 % R Sun
| 21.7 R Jupiter
(estimate)
+
Star size
Radius of the star HD 136064 is not known. Its estimated value based on other similar stars is about 220 % 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: 5900 K
 (estimate)
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Star temperature
Surface temperature of HD 136064 is estimated to be 5917 K, which is 102 % 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 136064 system structure

 HD 136064

More about HD 136064

Nearby star HD 136064 is a main sequence star that fuses hydrogen atoms into helium. 
       HD 136064 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
Gaia EDR3 1645425614893967744
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External sources
simbad icon
Simbad database (HD 136064)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 1645425614893967744)
Archive from the Gaia mission

Frequently Asked Questions

How far is the HD 136064 system from the Sun?

The HD 136064 system is 82 light years or 25.3 parsecs from the Sun.

What galaxy is the HD 136064 star in?

The HD 136064 is in the Milky Way galaxy just like the Sun.

How many stars are in the HD 136064 system?

The HD 136064 is a single star, there are no other known stars in the system.

What type of star is the HD 136064?

The star HD 136064 is a Subgiant star.

What temperature is the HD 136064?

The primary in the HD 136064 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide
Class of stars Subgiant
A subgiant is a term used to describe a luminous star that is typically running out of hydrogen for nuclear fusion and is thus departing from the main sequence. These stars are classified as Yerkes luminosity class IV.
Closest stars

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 - 1.1 ly

LP 41-530
 - 3.7 ly

G 239-41
 - 4.9 ly

RX J1555.7+6840
 - 6 ly

PSO J232.2915+63.2151
 - 7.5 ly
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icon Data in Stellar Catalog come from trusted scientific sources. Primary source is Gaia space telescope mapping the stars in Milky Way. Other sources include research papers, Simbad catalog and Exoplanet.eu database.
Estimated values
icon Objects listed in the Stellar Catalog often have values that are estimates. These estimates are determined using their known characteristics, such as spectral type, brightness across different wavelengths, distance from a star, and other factors.
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