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TOI 2345
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Star TOI 2345

Orange star TOI 2345 is located 265 light years away from the Sun. It is a single star, that has 73 % of solar mass. There are multiple known exoplanets in this system.
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Sun distance
265 light years
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TOI 2345

Orange star

Location +

Ascension iconRight ascension: 2h 55m 32.364s
Declination iconDeclination: -34° 58' 40.760'' (southern hemisphere)
Parallax iconParallax: 12.297
Distance iconSun distance: 265.238 ly | 81.3 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: 72.7 % M Sun
| 762 M Jupiter
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Star mass
Mass of the star TOI 2345 is 0.727 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: 73 % R Sun
| 7.3 R Jupiter
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Star size
Radius of the star TOI 2345 is 0.729 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: 4687 K | 0.81 T Sun
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Star temperature
Surface temperature of TOI 2345 is 4687 K, which is 81 % 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: 0.231 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

Photometry

Magnitude iconApparent magnitude (V): 11.5
Magnitude iconAbsolute magnitude (V): 6.9
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 2345 system structure

 TOI 2345
TOI 2345 b 0.02 AU 3.5 M⊕ 1.5 R⊕ 1.1 days
TOI 2345 c 0.13 AU 7.3 M⊕ 2.5 R⊕ 21.1 days

More about TOI 2345

Star TOI 2345 is approximately 70 % of the size of Sun and temperature on its surface is around 4687 K (4414 °C), which is about 81 % of Sun's temperature.
       TOI 2345 can be found in southern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.
Other designations of this star
TOI-2345, Gaia DR3 5049575943053753088
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External sources
icon study
gaia icon
Gaia database (Gaia DR3 5049575943053753088)
Archive from the Gaia mission

Frequently Asked Questions

How far is the TOI 2345 system from the Sun?

The TOI 2345 system is 265 light years or 81.3 parsecs from the Sun.

What galaxy is the TOI 2345 star in?

The TOI 2345 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI 2345 system?

The TOI 2345 is a single star, there are no other known stars in the system.

What type of star is the TOI 2345?

The star TOI 2345 is a Orange star star.

What temperature is star TOI 2345?

The star TOI 2345 has an effective temperature of 4687 K. Find out more about the temperature of stars in Stellar guide
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Estimated values
icon Objects listed in the Stellar Catalog often have values that are estimates. These estimates are determined using their known characteristics, such as spectral type, brightness across different wavelengths, distance from a star, and other factors.
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