Star Thuban

Binary star Thuban is located 303.1 light years away from the Sun. It is a system with 2 stars. For now, there are no known exoplanets in this system.

Sun distance
303.1 light years

Thuban A

Blue Giant (spectral class A0III)

Mass: 2.8 M Sun

Size: 3.4 R Sun

Temperature: 10100 K | 1.75 T Sun

Luminosity: 479 L Sun

(No known exoplanets yet)

Thuban B

White-Blue star

Mass: 2.6 M Sun

Size: 2.74 R Sun (estimate)

Luminosity: 40 L Sun

(No known exoplanets yet)

More about Thuban

      Star Thuban can be found in northern celestial hemisphere.

Other designations of this star
Alpha Dra, α Dra, 11 Dra, AG+64° 666, BD+65° 978, FK5 521, GC 19019, HD 123299, HIP 68756, HR 5291, SAO 16273, PPM 18861, PLX 3209, TYC 4174-1262-1, GSC 04174-01262, IRAS 14030+6436, 2MASS J14042335+6422331

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thuban