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HAT-P-43
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Star HAT-P-43

Yellow-White star HAT-P-43 is located 1751 light years away from the Sun. It is a single star of spectral class F9, that has 105 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
1751 light years
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HAT-P-43

Yellow-White star
Spectral class: F9

Location +

Ascension iconRight ascension: 8h 35m 42.181s
Declination iconDeclination: 10° 12' 23.924'' (equatorial region)
Parallax iconParallax: 1.862
Distance iconSun distance: 1,751.361 ly | 537.0 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: 104.8 % M Sun
| 1098 M Jupiter
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Star mass
Mass of the star HAT-P-43 is 1.048 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: 110 % R Sun
| 11 R Jupiter
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Star size
Radius of the star HAT-P-43 is 1.104 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: 5645 K | 0.98 T Sun
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Star temperature
Surface temperature of HAT-P-43 is 5645 K, which is 98 % 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: 5.7 billions years | 1.24 Sun
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Star age
Star HAT-P-43 is 5.7 billion years old, which is about 1.24 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
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HAT-P-43 system structure

 HAT-P-43
HAT-P-43 b 0.04 AU 209.8 M⊕ 14.4 R⊕ 3.3 days

More about HAT-P-43

Star HAT-P-43 is is approximately 10 % bigger than the Sun and temperature on its surface is around 5645 K (5372 °C), which is about 98 % of Sun's temperature.
       HAT-P-43 can be found in northern celestial hemisphere.
Other designations of this star
GSC 00801-00608, 2MASS J08354217+1012239, SDSS J083542.17+101223.8, TIC 468987719, Gaia DR2 601321985813952000
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External sources
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Frequently Asked Questions

How far is the HAT-P-43 system from the Sun?

The HAT-P-43 system is 1751 light years or 537.0 parsecs from the Sun.

What galaxy is the HAT-P-43 star in?

The HAT-P-43 is in the Milky Way galaxy just like the Sun.

How many stars are in the HAT-P-43 system?

The HAT-P-43 is a single star, there are no other known stars in the system.

What type of star is the HAT-P-43?

The star HAT-P-43 is a Yellow-White star star.

What temperature is star HAT-P-43?

The star HAT-P-43 has an effective temperature of 5645 K. Find out more about the temperature of stars in Stellar guide
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