Proxima
: It has about 12.5% of the Sun's mass and 14% of its diameter.
: Its surface temperature is about 3,000 K, much cooler than the Sun’s 5,778 K. 2. The Planetary System Proxima
Proxima Centauri is a small, dim red dwarf star located approximately from Earth in the constellation Centaurus. It is part of the Alpha Centauri triple star system, gravitationally bound to the binary pair Alpha Centauri AB with an orbital period of roughly 550,000 years. Stellar Characteristics : It has about 12
: It is extremely faint, with only 0.17% of the Sun's net energy output, making it invisible to the naked eye from Earth. much cooler than the Sun’s 5