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MCC 188
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Star MCC 188

Red dwarf MCC 188 is located 36 light years away from the Sun. It is suspected double or multiple star of spectral class M3Ve, that has typically about 25 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
36 light years
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MCC 188

Red dwarf, flare star, Spectroscopic binary
Spectral class: M3Ve

Location +

Ascension iconRight ascension: 18h 55m 27.513s
Declination iconDeclination: 8° 24' 7.926'' (equatorial region)
Parallax iconParallax: 89.906
Distance iconSun distance: 36.277 ly | 11.1 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: 40 % M Sun
| 366.6 M Jupiter
 (estimate)
+
Star mass
The mass of the star MCC 188 is unknown. Based on its other characteristics, it is estimated to be about 40 % 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: 40 % R Sun
| 4 R Jupiter
(estimate)
+
Star size
Radius of the star MCC 188 is not known. Its estimated value based on other similar stars is about 40 % 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: 3431 K | 0.59 T Sun
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Star temperature
Surface temperature of MCC 188 is 3431 K, which is 59 % 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

Magnitude iconApparent magnitude (V): 10.2
Magnitude iconAbsolute magnitude (V): 10
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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MCC 188 system structure

 MCC 188

More about MCC 188

Nearby star MCC 188 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 40 % of the size of Sun and temperature on its surface is around 3431 K (3158 °C), which is about 59 % of Sun's temperature.
       MCC 188 can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is easily observable from Northern America, Europe and Asia.
Other designations of this star
GJ 735, Gliese 735, AC +08 142-393, 2E 4160, GCRV 68818, HIC 92871, HIP 92871, IRAS 18530+0820, JP11 5167, 2MASS J18552740+0824090, TIC 102107794, TYC 1039-1079-1, V* V1285 Aql, VVO 105, Gaia EDR3 4310275491469537152
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External sources
simbad icon
Simbad database (MCC 188)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 4310275491469537152)
Archive from the Gaia mission

Frequently Asked Questions

How far is the MCC 188 system from the Sun?

The MCC 188 system is 36 light years or 11.1 parsecs from the Sun.

What galaxy is the MCC 188 star in?

The MCC 188 is in the Milky Way galaxy just like the Sun.

How many stars are in the MCC 188 system?

The MCC 188 is a single star, there are no other known stars in the system.

What type of star is the MCC 188?

The star MCC 188 is a Red dwarf star.

What temperature is star MCC 188?

The star MCC 188 has an effective temperature of 3431 K. Find out more about the temperature of stars in Stellar guide
Class of stars Red dwarf
Red dwarfs are small, cool stars with surface temperatures of about 2,000–3,800 K, much cooler than the Sun. They usually have 8–50% of the Sun’s mass and shine very faintly, sometimes at just a tiny fraction of the Sun’s brightness. Classified mainly as spectral type M, they are the most common stars in the Milky Way, making up roughly 70–75% of its stellar population.

They fuse hydrogen slowly through the proton–proton chain and are fully convective, which allows them to use their fuel very efficiently. As a result, red dwarfs can live for tens of billions to trillions of years—far longer than the Sun. Many exoplanets orbit red dwarfs, including some in close habitable zones, though strong stellar activity can affect planetary environments.
Closest stars

 Gliese 740
 0.58 M☉ 1.6 ly

V* V816 Her
 - 4 ly

Gaia EDR3 4269379774976572160
 - 4.1 ly

G 22-26
 - 4.5 ly

2MASS J19251275+0700362
 - 4.8 ly
3D map of stellar neighborhood
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icon Data in Stellar Catalog come from trusted scientific sources. Primary source is Gaia space telescope mapping the stars in Milky Way. Other sources include research papers, Simbad catalog and Exoplanet.eu database.
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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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