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HD 55575
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Star HD 55575

Yellow-White star HD 55575 is located 55 light years away from the Sun. It is a single star of spectral class F9V, that has 91 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
55 light years
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HD 55575

Yellow-White star, High proper motion star
Spectral class: F9V

Location +

Ascension iconRight ascension: 7h 15m 50.194s
Declination iconDeclination: 47° 14' 20.894'' (northern hemisphere)
Parallax iconParallax: 59.341
Distance iconSun distance: 54.963 ly | 16.9 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: 91 % M Sun
| 953 M Jupiter
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Star mass
Mass of the star HD 55575 is 0.91 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: 116 % R Sun
| 11.5 R Jupiter
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Star size
Radius of the star HD 55575 is 1.16 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: 5868 K | 1.02 T Sun
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Star temperature
Surface temperature of HD 55575 is 5868 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
luminosity icon
Luminosity: 1.55 L Sun
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Star luminosity
Luminosity is the total amount of energy a star gives off every second. Think of it as the star’s true brightness — not just how bright it looks from Earth. This is important because some stars may appear dim simply because they are far away, not because they’re actually faint... icon More about Star luminosity 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 55575 system structure

 HD 55575

More about HD 55575

Nearby star HD 55575 is a main sequence star that fuses hydrogen atoms into helium. It is is approximately 16 % bigger than the Sun and temperature on its surface is around 5868 K (5595 °C), which is about 102 % of Sun's temperature.
       HD 55575 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
HR 2721, HIP 35136, GJ 1095, Gliese 1095, SAO 41644, BD+47 1419, TYC 3396-2196-1, Gaia EDR3 974887555341533440
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External sources
simbad icon
Simbad database (HD 55575)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 974887555341533440)
Archive from the Gaia mission

Frequently Asked Questions

How far is the HD 55575 system from the Sun?

The HD 55575 system is 55 light years or 16.9 parsecs from the Sun.

What galaxy is the HD 55575 star in?

The HD 55575 is in the Milky Way galaxy just like the Sun.

How many stars are in the HD 55575 system?

The HD 55575 is a single star, there are no other known stars in the system.

What type of star is the HD 55575?

The star HD 55575 is a Yellow-White star star.

What temperature is star HD 55575?

The star HD 55575 has an effective temperature of 5868 K. Find out more about the temperature of stars in Stellar guide
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