Centauri 4.3 Closest system. Three stars, (G2, K1, M5). Component A similar to our sun (a G2 star). Barnard’s Star 6.0 Small, low luminosity M5 red dwarf . Next closest to Solar System. Sirius 8.7 Large, very bright A1 star with a white dwarf companion. Epsilon Eridani 10.8 Single K2 star slightly