Star Psi Serpentis Bb
Red dwarf Psi Serpentis Bb is located 48 light years away from the Sun.
It is a single star of spectral class M3, that has 24 % of solar mass.
For now, there are no known exoplanets in this star system.
Frequently Asked Questions
How far is the Psi Serpentis Bb system from the Sun?
The Psi Serpentis Bb system is 48 light years or 14.8 parsecs from the Sun.
What galaxy is the Psi Serpentis Bb star in?
The Psi Serpentis Bb is in the Milky Way galaxy just like the Sun.
How many stars are in the Psi Serpentis Bb system?
The Psi Serpentis Bb is a single star, there are no other known stars in the system.
What type of star is the Psi Serpentis Bb?
The star Psi Serpentis Bb is a Red dwarf star.
What temperature is the Psi Serpentis Bb?
The primary in the Psi Serpentis Bb system has an effective temperature of K ( °C). 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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More about Star mass in StellarGuide
Temperature: 
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.