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TOI-1444
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Star TOI-1444

Orange star TOI-1444 is located 411 light years away from the Sun. It is a single star, that has 88 % of solar mass. There are multiple known exoplanets in this system.
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Sun distance
411 light years
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TOI-1444

Orange star

Location +

Ascension iconRight ascension: 20h 21m 53.844s
Declination iconDeclination: 70° 56' 37.660'' (northern hemisphere)
Parallax iconParallax: 7.978
Distance iconSun distance: 410.693 ly | 125.9 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: 88 % M Sun
| 922 M Jupiter
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Star mass
Mass of the star TOI-1444 is 0.88 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: 91 % R Sun
| 9.1 R Jupiter
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Star size
Radius of the star TOI-1444 is 0.91 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: 5377 K | 0.93 T Sun
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Star temperature
Surface temperature of TOI-1444 is 5377 K, which is 93 % 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: 0.63 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 iconAbsolute magnitude (V): -5.5
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-1444 system structure

 TOI-1444
TOI-1444 c n/a 3751.3 M⊕ 16.1 days
TOI-1444 b 0.01 AU 3.3 M⊕ 1.4 R⊕ 0.5 days

More about TOI-1444

Star TOI-1444 is approximately 90 % of the size of Sun and temperature on its surface is around 5377 K (5104 °C), which is about 93 % of Sun's temperature.
       TOI-1444 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
TYC 4450-1307-1, 2MASS J20215383+7056376, TIC 258514800
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External sources
icon study
tess icon
TESS database (TOI 1444.01)
Archive from the TESS mission

Frequently Asked Questions

How far is the TOI-1444 system from the Sun?

The TOI-1444 system is 411 light years or 125.9 parsecs from the Sun.

What galaxy is the TOI-1444 star in?

The TOI-1444 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI-1444 system?

The TOI-1444 is a single star, there are no other known stars in the system.

What type of star is the TOI-1444?

The star TOI-1444 is a Orange star star.

What temperature is star TOI-1444?

The star TOI-1444 has an effective temperature of 5377 K. Find out more about the temperature of stars in Stellar guide

stellar brief logoStellar Brief

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24. 10. 2026
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A planet’s helium atmosphere streams ahead of its orbit, while infrared observations reveal the hidden rhythms of its star. New work also shows how neutron-star tilt can reshape X-ray light, traces the past of massive blue supergiants, and maps cloudy and clear zones on the hot Jupiter WASP-43 b.
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