Globular cluster
Approximately 5,260 Kelvin. Very close to our own Sun.
Alpha Centauri B is a K3 type star and has a temperature of about 5,260oK. This is slightly less than Alpha Centauri A.
Proxima Centauri has a temperature of about 3,042K
Alpha Centauri (Rigil Kentaurus, Rigil Kent or Toliman) is the brightest star in the southern constellation of Centaurus. It has a temperature of about 5,790 Kelvin.