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HD 201033
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Star HD 201033

White-Blue star HD 201033 is located 488 light years away from the Sun. It is a single star of spectral class Am C, that has 190 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
488 light years
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HD 201033

White-Blue star
Spectral class: Am C

Location +

Ascension iconRight ascension: 21h 4m 48.872s
Declination iconDeclination: 55° 35' 16.509'' (northern hemisphere)
Parallax iconParallax: 6.686
Distance iconSun distance: 487.790 ly | 149.6 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: 190 % M Sun
| 1990 M Jupiter
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Star mass
Mass of the star HD 201033 is 1.9 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: 192 % R Sun
| 19.1 R Jupiter
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Star size
Radius of the star HD 201033 is 1.92 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: 7690 K | 1.33 T Sun
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Star temperature
Surface temperature of HD 201033 is 7690 K, which is 133 % 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: 0.29 billions years | 0.06 Sun
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Star age
Star HD 201033 is 0.29 billion years old, which is about 0.06 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): 8
Magnitude iconAbsolute magnitude (V): 2.1
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 201033 system structure

 HD 201033
HD 201033 b 0.05 AU 998.2 M⊕ 16.9 R⊕ 2.7 days

More about HD 201033

Star HD 201033 is a main sequence star that fuses hydrogen atoms into helium. It is is approximately 92 % bigger than the Sun and temperature on its surface is around 7690 K (7417 °C), which is about 133 % of Sun's temperature.
       HD 201033 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-1431, TIC 375506058, TYC 3956-803-1, HIC 104051, HIP 104051, MASCARA-5, 2MASS J21044887+5535166, Renson 56060, SAO 33117, YZ 55 6891
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External sources
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Frequently Asked Questions

How far is the HD 201033 system from the Sun?

The HD 201033 system is 488 light years or 149.6 parsecs from the Sun.

What galaxy is the HD 201033 star in?

The HD 201033 is in the Milky Way galaxy just like the Sun.

How many stars are in the HD 201033 system?

The HD 201033 is a single star, there are no other known stars in the system.

What type of star is the HD 201033?

The star HD 201033 is a White-Blue star star.

What temperature is star HD 201033?

The star HD 201033 has an effective temperature of 7690 K. Find out more about the temperature of stars in Stellar guide
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