Phact

Phact

Alpha Columbae

α Columbae
Données d'observation
(Époque J2000.0)
Ascension droite 05h 39m 39s
Déclinaison -34° 04′ 26,8″
Constellation Colombe
Magnitude apparente +2,65
Magnitude absolue  ?
Distance 268 al
(82,2 pc)
Type spectral B7IVe
Autres désignations
HR 1956, HD 37795, CPD-34 703, FK5 215, HIP 26634, SAO 196059

Alpha Columbae (α Col / α Columbae) est une étoile sous-géante de la constellation de la Colombe. Elle porte également le nom traditionnel Phact, de l'arabe Al-Fakhitah, la colombe.

Elle possède une magnitude apparente d'environ 2,6, ce qui en fait l'étoile la plus brillante de la constellation.

Références

  • Portail de l’astronomie Portail de l’astronomie
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