orion takımyıldızındaki parlak β yıldızı

listen to the pronunciation of orion takımyıldızındaki parlak β yıldızı
Turkish - English
Rigel
A blue supergiant star in the constellation Orion; Beta (β) Orionis. The seventh brightest star in the night sky
(Astronomi) Rigel, also known by its Bayer designation Beta Orionis (β Ori, β Orionis), is the brightest star in the constellation Orion and the sixth brightest star in the sky, with visual magnitude 0.12. The star as seen from Earth is actually a triple star system, with the primary star (Rigel A) a blue-white supergiant of absolute magnitude –7.84 and around 117,000 times as luminous as the Sun. An Alpha Cygni variable, it pulsates periodically. Visible in small telescopes, Rigel B is itself a spectroscopic binary system, consisting of two main sequence blue-white stars of spectral type B9
orion takımyıldızındaki parlak β yıldızı
Favorites