5 Tauri

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5 Tauri
Observation data
Equinox J2000.0
Constellation Taurus
Right ascension 03h 30m 52.37s
Declination +12° 56' 12.1"
Apparent magnitude (V) +4.14
Absolute magnitude (V) −1.08
Distance 360 ly
(110.43 pc)
Spectral type K0II-III
Other designations
Esat, f Tauri, HR 1066, HD 21754, BD+12 486, FK5 125, HIP 16369, SAO 93469, GC 4184

5 Tauri (5 Tau) is a star in the constellation Taurus. The mostly obscure proper name is Birhan Isat or Berhan Esat, meaning "Light of [the] Fire" in Ge'ez, or simply Berhan for "Light" or Esat for "Fire". The name was derived from the Ge'ez phrase Birhan Isat Igziabher, meaning "Light of the Divine Fire" (literally, "Light of the Fire of the Divine One").

5 Tauri is an orange K-type giant, a spectroscopic binary, with an apparent magnitude of +4.14. It is approximately 360 light years from Earth.


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