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TOI-7404
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Star TOI-7404

Subgiant TOI-7404 is located 3319 light years away from the Sun. It is a single star of spectral class F7IV, that has 154 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
3319 light years
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TOI-7404

Subgiant
Spectral class: F7IV

Location +

Ascension iconRight ascension: 1h 2m 36.842s
Declination iconDeclination: 40° 55' 37.608'' (northern hemisphere)
Parallax iconParallax: 0.983
Distance iconSun distance: 3,319.236 ly | 1,017.7 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: 153.6 % M Sun
| 1609 M Jupiter
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Star mass
Mass of the star TOI-7404 is 1.536 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: 214 % R Sun
| 21.3 R Jupiter
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Star size
Radius of the star TOI-7404 is 2.139 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: 6280 K | 1.09 T Sun
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Star temperature
Surface temperature of TOI-7404 is 6280 K, which is 109 % 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: 2.22 billions years | 0.48 Sun
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Star age
Star TOI-7404 is 2.22 billion years old, which is about 0.48 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

Photometry

Magnitude iconApparent magnitude (V): 12.8
Magnitude iconAbsolute magnitude (V): 12.8
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-7404 system structure

 TOI-7404
TOI-7404 b 0.03 AU 2765.8 M⊕ 13.8 R⊕ 1.5 days

More about TOI-7404

Star TOI-7404 is a main sequence star that fuses hydrogen atoms into helium. It is is approximately 2 times bigger than the Sun and temperature on its surface is around 6280 K (6007 °C), which is about 109 % of Sun's temperature.
       TOI-7404 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.
Other designations of this star
UCAC4 655-004092, TIC 352409708, 2MASS J01023683+4055376, Gaia DR3 374416144850764032
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External sources
icon study
gaia icon
Gaia database (Gaia DR3 374416144850764032)
Archive from the Gaia mission

Frequently Asked Questions

How far is the TOI-7404 system from the Sun?

The TOI-7404 system is 3319 light years or 1,017.7 parsecs from the Sun.

What galaxy is the TOI-7404 star in?

The TOI-7404 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI-7404 system?

The TOI-7404 is a single star, there are no other known stars in the system.

What type of star is the TOI-7404?

The star TOI-7404 is a Subgiant star.

What temperature is star TOI-7404?

The star TOI-7404 has an effective temperature of 6280 K. Find out more about the temperature of stars in Stellar guide
Class of stars Subgiant
A subgiant is a term used to describe a luminous star that is typically running out of hydrogen for nuclear fusion and is thus departing from the main sequence. These stars are classified as Yerkes luminosity class IV.
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