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TOI 2005
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Star TOI 2005

Yellow-White star TOI 2005 is located 1091 light years away from the Sun. It is a single star, that has 159 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
1091 light years
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TOI 2005

Yellow-White star

Location +

Ascension iconRight ascension: 10h 56m 7.597s
Declination iconDeclination: -43° 22' 36.104'' (southern hemisphere)
Parallax iconParallax: 2.991
Distance iconSun distance: 1,090.601 ly | 334.4 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: 159 % M Sun
| 1666 M Jupiter
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Star mass
Mass of the star TOI 2005 is 1.59 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: 202 % R Sun
| 20.1 R Jupiter
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Star size
Radius of the star TOI 2005 is 2.02 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: 7130 K | 1.23 T Sun
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Star temperature
Surface temperature of TOI 2005 is 7130 K, which is 123 % 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: 1.6 billions years | 0.35 Sun
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Star age
Star TOI 2005 is 1.6 billion years old, which is about 0.35 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
luminosity icon
Luminosity: 9.17 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): 9.9
Magnitude iconAbsolute magnitude (V): 2.2
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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TOI 2005 system structure

 TOI 2005
TOI 2005 b 0.16 AU 2034.6 M⊕ 12 R⊕ 17.3 days

More about TOI 2005

Star TOI 2005 is is approximately 2 times bigger than the Sun and temperature on its surface is around 7130 K (6857 °C), which is about 123 % of Sun's temperature.
       TOI 2005 can be found in southern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is also observable from Northern America, Europe and Asia.
Other designations of this star
TIC 147660886, 2MASS J10560763-4322362, TYC 7736-00803-1, Gaia DR3 5388416255319817856
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External sources
icon study
TOI-2005b: An Eccentric Warm Jupiter in Spin-Orbit Alignment
Scientific study, Accepted: 25. 03. 2025
gaia icon
Gaia database (Gaia DR3 5388416255319817856)
Archive from the Gaia mission

Frequently Asked Questions

How far is the TOI 2005 system from the Sun?

The TOI 2005 system is 1091 light years or 334.4 parsecs from the Sun.

What galaxy is the TOI 2005 star in?

The TOI 2005 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI 2005 system?

The TOI 2005 is a single star, there are no other known stars in the system.

What type of star is the TOI 2005?

The star TOI 2005 is a Yellow-White star star.

What temperature is star TOI 2005?

The star TOI 2005 has an effective temperature of 7130 K. Find out more about the temperature of stars in Stellar guide
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