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TOI 4308
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Star TOI 4308

Orange star TOI 4308 is located 355 light years away from the Sun. It is a single star, that has 90 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
355 light years
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TOI 4308

Orange star

Location +

Ascension iconRight ascension: 21h 51m 1.000s
Declination iconDeclination: -43° 33' 45.000'' (southern hemisphere)
Parallax iconParallax: 9.180
Distance iconSun distance: 355.289 ly | 108.9 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: 90 % M Sun
| 943 M Jupiter
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Star mass
Mass of the star TOI 4308 is 0.9 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: 79 % R Sun
| 7.9 R Jupiter
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Star size
Radius of the star TOI 4308 is 0.7934 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: 5243 K | 0.91 T Sun
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Star temperature
Surface temperature of TOI 4308 is 5243 K, which is 91 % 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

Magnitude iconApparent magnitude (V): 11.3
Magnitude iconAbsolute magnitude (V): 6.1
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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TOI 4308 system structure

 TOI 4308
TOI 4308 b n/a 6.5 M⊕ 2.4 R⊕ 9.2 days

More about TOI 4308

Star TOI 4308 is approximately 80 % of the size of Sun and temperature on its surface is around 5243 K (4970 °C), which is about 91 % of Sun's temperature.
       TOI 4308 can be found in southern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.
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External sources
icon study
icon study
VaTEST II: Statistical Validation of 16 Exoplanets of TESS
Scientific study, Accepted: 24. 01. 2023
tess icon
TESS database (TOI 4308.01)
Archive from the TESS mission

Frequently Asked Questions

How far is the TOI 4308 system from the Sun?

The TOI 4308 system is 355 light years or 108.9 parsecs from the Sun.

What galaxy is the TOI 4308 star in?

The TOI 4308 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI 4308 system?

The TOI 4308 is a single star, there are no other known stars in the system.

What type of star is the TOI 4308?

The star TOI 4308 is a Orange star star.

What temperature is star TOI 4308?

The star TOI 4308 has an effective temperature of 5243 K. Find out more about the temperature of stars in Stellar guide
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exoplanet iconAbout Stellar Catalog

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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
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