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HAT-P-70
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Star HAT-P-70

White-Blue star HAT-P-70 is located 1038 light years away from the Sun. It is a single star, that has 189 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
1038 light years
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HAT-P-70

White-Blue star

Location +

Ascension iconRight ascension: 4h 58m 12.562s
Declination iconDeclination: 9° 59' 52.724'' (equatorial region)
Parallax iconParallax: 3.143
Distance iconSun distance: 1,037.721 ly | 318.2 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: 189 % M Sun
| 1980 M Jupiter
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Star mass
Mass of the star HAT-P-70 is 1.89 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: 186 % R Sun
| 18.5 R Jupiter
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Star size
Radius of the star HAT-P-70 is 1.858 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: 8450 K | 1.46 T Sun
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Star temperature
Surface temperature of HAT-P-70 is 8450 K, which is 146 % 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: 0.6 billions years | 0.13 Sun
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Star age
Star HAT-P-70 is 0.6 billion years old, which is about 0.13 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): 9.5
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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HAT-P-70 system structure

 HAT-P-70
HAT-P-70 b 0.05 AU 2155.4 M⊕ 21 R⊕ 2.7 days

More about HAT-P-70

Star HAT-P-70 is is approximately 86 % bigger than the Sun and temperature on its surface is around 8450 K (8177 °C), which is about 146 % of Sun's temperature.
       HAT-P-70 can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is easily observable from Northern America, Europe and Asia.
Other designations of this star
TOI 624, Gaia DR3 3291455819447952768
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External sources
icon study
icon study
icon study
gaia icon
Gaia database (Gaia DR3 3291455819447952768)
Archive from the Gaia mission

Frequently Asked Questions

How far is the HAT-P-70 system from the Sun?

The HAT-P-70 system is 1038 light years or 318.2 parsecs from the Sun.

What galaxy is the HAT-P-70 star in?

The HAT-P-70 is in the Milky Way galaxy just like the Sun.

How many stars are in the HAT-P-70 system?

The HAT-P-70 is a single star, there are no other known stars in the system.

What type of star is the HAT-P-70?

The star HAT-P-70 is a White-Blue star star.

What temperature is star HAT-P-70?

The star HAT-P-70 has an effective temperature of 8450 K. Find out more about the temperature of stars in Stellar guide
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Estimated values
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