Rigel has an apparent magnitude ranging from 0.05 to 0.18. It is the first bright star of Orion when the constellation rises.

Even though it does not have the designation alpha, it is almost always brighter than Betelgeuse, Alpha Orionis.

It also has two known companions, Rigel B and Rigel C.The star is about 870 light-years from the sun and 47,000 times as luminous, Rigel's name is popular in science-fiction. Sirius and Procyon are also part … This website uses cookies to personalise content and ads, and to analyse user traffic. The 2007 Indirect distance estimation methods have also been employed. With an apparent magnitude of 0.18, it is also the sixth brightest star in the sky. Login Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox.Articles from Britannica Encyclopedias for elementary and high school students. Rigel /ˈraɪdʒəl/, designated β Orionis (Latinized to Beta Orionis, abbreviated Beta Ori, β Ori), is a blue supergiant star in the constellation of Orion, approximately 860 light-years (260 pc) from Earth.

Rigel or Beta Orionis (Bet Ori) is the brightest naked eye star in the constellation Orion.With an apparent magnitude of 0.18v, Rigel is the 7th brightest star in the entire sky (see: 50 Brightest Stars ).Its absolute magnitude is -6.69 and its distance is 773 light years.The Equinox J2000 equatorial coordinates are RA = 05h 14m 32.3s, Dec = -08° 12' 06". The blue-white star Rigel in the constellation Orion the Hunter, via Fred Espenak/ astropixels.com In January, some of the brightest stars grace … Rigel, or Beta Orionis, is a blue supergiant and the brightest star in the constellation, which serves as the left foot to Orion. These are Rigel in Orion, Aldebaran in Taurus, Capella in Auriga, Castor and Pollux in Gemini, Procyon in Canis Minor, and Sirius in Canis Major constellation. Fixed star Rigel, Beta Orionis, is a 0.1 magnitude bluish triple star system situated on the left foot of the Hunter, Orion Constellation. Our editors will review what you’ve submitted and determine whether to revise the article.

© Categories  It is also named Rigel" Rigel is included in the spectral type B8lab and classified as a moderately irregular variable star. As such, their characteristics are mainly estimated from theoretical Although Rigel is often considered the most luminous star within 1,000 light-years of the Sun,Due to their closeness to each other and ambiguity of the spectrum, little is known about the intrinsic properties of the members of the Rigel BC triple system. Rigel, one of the brightest stars in the sky, intrinsically as well as in appearance. These are Rigel in Orion, Aldebaran in Taurus, Capella in Auriga, Castor and Pollux in Gemini, Procyon in Canis Minor, and Sirius in Canis Major constellation.

Even though it does not have the designation alpha, it is almost always brighter than Betelgeuse, Alpha Orionis. Rigel – β Orionis (Beta Orionis, 19 Orionis) Rigel is the brightest star in the constellation.

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