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TOI-2195
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Star TOI-2195

Binary star TOI-2195 is located 572 light years away from the Sun. It consists of a orange star and a red dwarf. There is at least one exoplanet in this system.
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Sun distance
572 light years
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TOI-2195 A

Orange star

Location +

Ascension iconRight ascension: 2h 19m 21.625s
Declination iconDeclination: -72° 42' 32.046'' (southern hemisphere)
Parallax iconParallax: 5.705
Distance iconSun distance: 571.723 ly | 175.3 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: 90.5 % M Sun
| 948 M Jupiter
+
Star mass
Mass of the star TOI-2195 A is 0.905 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: 92 % R Sun
| 9.1 R Jupiter
+
Star size
Radius of the star TOI-2195 A is 0.916 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: 5266 K | 0.91 T Sun
+
Star temperature
Surface temperature of TOI-2195 A is 5266 K, which is 91 % 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: 9.8 billions years | 2.13 Sun
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Star age
Star TOI-2195 A is 9.8 billion years old, which is about 2.13 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: 0.582 L Sun
+
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

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

TOI-2195 B

Red dwarf

Location +

Distance iconDistance from the primary: 600 AU

Basic characteristic

icon weight
Mass: 50 % M Sun
| 481.9 M Jupiter
 (estimate)
+
Star mass
The mass of the star TOI-2195 B is unknown. Based on its other characteristics, it is estimated to be about 50 % of the Sun's mass.

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: 50 % R Sun
| 4.6 R Jupiter
(estimate)
+
Star size
Radius of the star TOI-2195 B is not known. Its estimated value based on other similar stars is about 50 % 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 iconTemperature: 3600 K
 (estimate)
+
Star temperature
Surface temperature of TOI-2195 B is estimated to be 3622 K, which is 62 % 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-2195 system structure

 TOI-2195 A
TOI-2195 A b 0.05 AU 25.1 M⊕ 8.9 R⊕ 4.2 days
TOI-2195 B 600 AU

More about TOI-2195

       TOI-2195 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
Gaia DR3 4644501668809042560
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External sources
icon study
gaia icon
Gaia database (Gaia DR3 4644501668809042688)
Archive from the Gaia mission

Frequently Asked Questions

How far is the TOI-2195 system from the Sun?

The TOI-2195 system is 572 light years or 175.3 parsecs from the Sun.

What galaxy is the TOI-2195 star in?

The TOI-2195 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI-2195 system?

The TOI-2195 system contains 2 stars.

What type of star is the TOI-2195?

The primary in the TOI-2195 system is a Orange star star.

What temperature is star TOI-2195?

The primary in the TOI-2195 system has a temperature of 5266 K. Find out more about the temperature of stars in Stellar guide
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