Theta Ursae Minoris

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θ Ursae Minoris
Ursa Minor IAU.svg
Cercle rouge 100%.svg

Merak in Ursa Major.
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Ursa Minor
Right ascension 15h 31m 24.9s[1]
Declination +77° 20' 58"[1]
Apparent magnitude (V) +5.00[1]
Distance 830 ± 110 ly
(255 ± 35 pc)
Spectral type K5III[1]
Other designations
15 Ursae Minoris, HR 5826, HD 139669, BD+77 592, FK5 3229, HIP 76008, SAO 8274.

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 830 light years from Earth.[1]

References[edit]

  1. ^ a b c d e SIMBAD, Theta Ursae Minoris (accessed 16 June 2014)