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TOI-2298
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Star TOI-2298

TOI-2298, also known as TIC 229608594, is an orange dwarf about 274.5 light-years from the Sun. It has about 0.706 times the Sun's mass and 0.66 times its radius, with a surface temperature of 4,402 kelvins.
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Sun distance
275 light years
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TOI-2298

Orange star

Location +

Ascension iconRight ascension: 18h 18m 2.928s
Declination iconDeclination: 74° 27' 59.040'' (northern hemisphere)
Parallax iconParallax: 11.882
Distance iconSun distance: 274.500 ly | 84.2 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: 70.6 % M Sun
| 740 M Jupiter
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Star mass
Mass of the star TOI-2298 is 0.706 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: 66 % R Sun
| 6.6 R Jupiter
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Star size
Radius of the star TOI-2298 is 0.66 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: 4402 K | 0.76 T Sun
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Star temperature
Surface temperature of TOI-2298 is 4402 K, which is 76 % 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: 0.146 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
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TOI-2298 system structure

 TOI-2298
TOI-2298 b 0.49 AU 3 R⊕ 146.6 days

More about TOI-2298

Star TOI-2298 is approximately 70 % of the size of Sun and temperature on its surface is around 4402 K (4129 °C), which is about 76 % of Sun's temperature.
       TOI-2298 can be found in northern celestial hemisphere.
Other designations of this star
TIC 229608594
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External sources
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Frequently Asked Questions

How far is the TOI-2298 system from the Sun?

The TOI-2298 system is 275 light years or 84.2 parsecs from the Sun.

What galaxy is the TOI-2298 star in?

The TOI-2298 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI-2298 system?

The TOI-2298 is a single star, there are no other known stars in the system.

What type of star is the TOI-2298?

The star TOI-2298 is a Orange star star.

What temperature is star TOI-2298?

The star TOI-2298 has an effective temperature of 4402 K. Find out more about the temperature of stars in Stellar guide

stellar brief logoStellar Brief

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3. 11. 2026
stellar brief logo
TOI-2298 b is about three times Earth’s size and circles its orange dwarf star inside the star’s conservative habitable zone, but uncertain orbits can make such labels misleading. New studies also examine the dust around HD 100546, a possible giant planet around HD 156295, a changing planetary orbit, and how computer models interpret exoplanet atmospheres.
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