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TOI-1064
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Star TOI-1064

Orange star TOI-1064 is located 224 light years away from the Sun. It is a single star, that has 75 % of solar mass. There are multiple known exoplanets in this system.
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Sun distance
224 light years
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TOI-1064

Orange star

Location +

Ascension iconRight ascension: 19h 44m 0.944s
Declination iconDeclination: -47° 33' 43.360'' (southern hemisphere)
Parallax iconParallax: 14.562
Distance iconSun distance: 223.974 ly | 68.7 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: 74.8 % M Sun
| 784 M Jupiter
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Star mass
Mass of the star TOI-1064 is 0.748 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: 73 % R Sun
| 7.2 R Jupiter
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Star size
Radius of the star TOI-1064 is 0.726 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: 4734 K | 0.82 T Sun
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Star temperature
Surface temperature of TOI-1064 is 4734 K, which is 82 % 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

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-1064 system structure

 TOI-1064
TOI-1064 b 0.06 AU 13.5 M⊕ 2.6 R⊕ 6.4 days
TOI-1064 c 0.09 AU 2.5 M⊕ 2.7 R⊕ 12.2 days

More about TOI-1064

Star TOI-1064 is approximately 70 % of the size of Sun and temperature on its surface is around 4734 K (4461 °C), which is about 82 % of Sun's temperature.
       TOI-1064 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
TIC 79748331, Gaia DR3 6683371847364921088
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External sources
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Frequently Asked Questions

How far is the TOI-1064 system from the Sun?

The TOI-1064 system is 224 light years or 68.7 parsecs from the Sun.

What galaxy is the TOI-1064 star in?

The TOI-1064 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI-1064 system?

The TOI-1064 is a single star, there are no other known stars in the system.

What type of star is the TOI-1064?

The star TOI-1064 is a Orange star star.

What temperature is star TOI-1064?

The star TOI-1064 has an effective temperature of 4734 K. Find out more about the temperature of stars in Stellar guide

stellar brief logoStellar Brief

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24. 10. 2026
stellar brief logo
A blue supergiant’s changing light reveals that it is moving back toward hotter temperatures after a red-supergiant phase. New findings also trace infrared ripples on WASP 121, map the uneven clouds of WASP-43 b, and reveal helium escaping ahead of TOI-3884 b. Meanwhile, observations of the young star V1298 Tauri show how magnetic activity can make a star brighten and fade across radio and X-ray light.
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