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TOI 4409
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Star TOI 4409

Orange star TOI 4409 is located 589 light years away from the Sun. It is a single star of spectral class K1V, that has 81 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
589 light years
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TOI 4409

Orange star
Spectral class: K1V

Location +

Ascension iconRight ascension: 5h 27m 16.480s
Declination iconDeclination: -54° 56' 45.944'' (southern hemisphere)
Parallax iconParallax: 5.533
Distance iconSun distance: 589.473 ly | 180.7 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: 81 % M Sun
| 849 M Jupiter
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Star mass
Mass of the star TOI 4409 is 0.81 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: 72 % R Sun
| 7.2 R Jupiter
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Star size
Radius of the star TOI 4409 is 0.72 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: 4945 K | 0.86 T Sun
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Star temperature
Surface temperature of TOI 4409 is 4945 K, which is 86 % 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): 12.7
Magnitude iconAbsolute magnitude (V): 6.4
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 4409 system structure

 TOI 4409
TOI 4409 b n/a 7.3 R⊕ 92.4 days

More about TOI 4409

Star TOI 4409 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 70 % of the size of Sun and temperature on its surface is around 4945 K (4672 °C), which is about 86 % of Sun's temperature.
       TOI 4409 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-4409, TIC 382200986, , Gaia DR3 4769939139330057984
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External sources
gaia icon
Gaia database (Gaia DR3 4769939139330057984)
Archive from the Gaia mission

Frequently Asked Questions

How far is the TOI 4409 system from the Sun?

The TOI 4409 system is 589 light years or 180.7 parsecs from the Sun.

What galaxy is the TOI 4409 star in?

The TOI 4409 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI 4409 system?

The TOI 4409 is a single star, there are no other known stars in the system.

What type of star is the TOI 4409?

The star TOI 4409 is a Orange star star.

What temperature is star TOI 4409?

The star TOI 4409 has an effective temperature of 4945 K. Find out more about the temperature of stars in Stellar guide
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