Magnitude 5 Apparent magnitude (V) 5 | Constellation Ursa Minor | |
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Similar Epsilon Ursae Minoris, Delta Ursae Minoris, WISE 1506+7027 | ||
Theta Ursae Minoris (θ UMi, θ Ursae Minoris) is a star in the constellation Ursa Minor. It is an orange giant of spectral type K5III with an apparent magnitude of +5.00. It is approximately 860 light years from Earth. Its diameter has been estimated as around 4.8 times that of the Sun, and its luminosity approximately 1618 times that of the Sun and has a surface temperature of 4053 K.
References
Theta Ursae Minoris Wikipedia(Text) CC BY-SA