Star TOI 1227
Red dwarf TOI 1227 is located 329 light years away from the Sun.
It is a single star of spectral class M4.5V, that has 17 % of solar mass.
There is at least one exoplanet in this system.
Frequently Asked Questions
How far is the TOI 1227 system from the Sun?
The TOI 1227 system is 329 light years or 101.0 parsecs from the Sun.
What galaxy is the TOI 1227 star in?
The TOI 1227 is in the Milky Way galaxy just like the Sun.
How many stars are in the TOI 1227 system?
The TOI 1227 is a single star, there are no other known stars in the system.
What type of star is the TOI 1227?
The star TOI 1227 is a Red dwarf star.
What temperature is star TOI 1227?
The star TOI 1227 has an effective temperature of 3072 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.
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Right ascension: 12h 27m 4.163s
Declination: -72° 27' 6.666'' (southern hemisphere)
Parallax: 9.905
Sun distance: 329.297 ly | 101.0 pc
More about Star position in StellarGuide
Apparent magnitude (V): 15
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About Stellar Catalog
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.
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.
Stellar Catalog is continuously updated with new information from research papers. Stellar and planetary data are validated by automatic processes as well as humans.
