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NGTS 25
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Star NGTS 25

Orange star NGTS 25 is located 1717 light years away from the Sun. It is a single star of spectral class K0V, that has 91 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
1717 light years
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NGTS 25

Orange star
Spectral class: K0V

Location +

Ascension iconRight ascension: 20h 29m 40.300s
Declination iconDeclination: -39° 1' 55.500'' (southern hemisphere)
Parallax iconParallax: 1.900
Distance iconSun distance: 1,716.610 ly | 526.3 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: 91 % M Sun
| 953 M Jupiter
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Star mass
Mass of the star NGTS 25 is 0.91 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: 86 % R Sun
| 8.6 R Jupiter
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Star size
Radius of the star NGTS 25 is 0.86 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: 5321 K | 0.92 T Sun
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Star temperature
Surface temperature of NGTS 25 is 5321 K, which is 92 % 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: 3.49 billions years | 0.76 Sun
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Star age
Star NGTS 25 is 3.49 billion years old, which is about 0.76 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: 0.511 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): 14.3
Magnitude iconAbsolute magnitude (V): 5.7
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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NGTS 25 system structure

 NGTS 25
NGTS 25 b 0.04 AU 203.1 M⊕ 11.5 R⊕ 2.8 days

More about NGTS 25

Star NGTS 25 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 90 % of the size of Sun and temperature on its surface is around 5321 K (5048 °C), which is about 92 % of Sun's temperature.
       NGTS 25 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
2MASS J20294038-3901565, TIC 290742484
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External sources
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Frequently Asked Questions

How far is the NGTS 25 system from the Sun?

The NGTS 25 system is 1717 light years or 526.3 parsecs from the Sun.

What galaxy is the NGTS 25 star in?

The NGTS 25 is in the Milky Way galaxy just like the Sun.

How many stars are in the NGTS 25 system?

The NGTS 25 is a single star, there are no other known stars in the system.

What type of star is the NGTS 25?

The star NGTS 25 is a Orange star star.

What temperature is star NGTS 25?

The star NGTS 25 has an effective temperature of 5321 K. Find out more about the temperature of stars in Stellar guide
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