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Ross 176
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Star Ross 176

Orange star Ross 176 is located 152 light years away from the Sun. It is a single star of spectral class K7 V, that has 58 % of solar mass. There is at least one exoplanet in this system.
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Sun distance
152 light years
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Ross 176

Orange star
Spectral class: K7 V

Location +

Ascension iconRight ascension: 20h 22m 45.557s
Declination iconDeclination: 47° 18' 31.131'' (northern hemisphere)
Parallax iconParallax: 21.505
Distance iconSun distance: 151.664 ly | 46.5 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: 57.7 % M Sun
| 604 M Jupiter
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Star mass
Mass of the star Ross 176 is 0.577 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: 57 % R Sun
| 5.7 R Jupiter
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Star size
Radius of the star Ross 176 is 0.569 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: 4041 K | 0.7 T Sun
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Star temperature
Surface temperature of Ross 176 is 4041 K, which is 70 % 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: 0.07782 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): 11.9
Magnitude iconAbsolute magnitude (V): 8.6
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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Ross 176 system structure

 Ross 176
Ross 176 b 0.05 AU 4.6 M⊕ 1.8 R⊕ 5 days

More about Ross 176

Star Ross 176 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 60 % of the size of Sun and temperature on its surface is around 4041 K (3768 °C), which is about 70 % of Sun's temperature.
       Ross 176 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
TIC 193336820, TOI 4491, Ross 176, LTT 15964, Karmn J20227+473, TYC 3576–00804–1, 2MASS J20224515+4718276, Gaia DR3 2083391813854073856
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External sources
icon study
gaia icon
Gaia database (Gaia DR3 2083391813854073856)
Archive from the Gaia mission

Frequently Asked Questions

How far is the Ross 176 system from the Sun?

The Ross 176 system is 152 light years or 46.5 parsecs from the Sun.

What galaxy is the Ross 176 star in?

The Ross 176 is in the Milky Way galaxy just like the Sun.

How many stars are in the Ross 176 system?

The Ross 176 is a single star, there are no other known stars in the system.

What type of star is the Ross 176?

The star Ross 176 is a Orange star star.

What temperature is star Ross 176?

The star Ross 176 has an effective temperature of 4041 K. Find out more about the temperature of stars in Stellar guide
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Estimated values
icon Objects listed in the Stellar Catalog often have values that are estimates. These estimates are determined using their known characteristics, such as spectral type, brightness across different wavelengths, distance from a star, and other factors.
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