Rigel B is also a blue-white star but, unlike Rigel A, it is a main sequence star.
beacause rigel is a new born star!
In the constellation of Orion, Rigel is beta, which would be the Greek letter B.
Constellations are groups of stars in the sky, not individual objects with colors. Rigel is a blue supergiant star located in the constellation Orion.
Rigel is actually a triple star system. Rigel A is a blue-white super-giant; the other two are blue-white main sequence stars.
Rigel is located in the constillation of Orion the mighty hunter.
Rigel appears bluish-white in color, while Betelgeuse appears reddish-orange to the human eye.
Rigel's temperature is: 11,000 K And the colour is: Blue. To be exact Rigel is a Blue supergiant.
It is blue-white.
Multiple questions. See related questions.
Procyon is not hotter than Rigel. Procyon, a main-sequence star, has an effective temperature of about 6,500 Kelvin, whereas Rigel, a blue supergiant, has an effective temperature of approximately 11,000 Kelvin. This makes Rigel significantly hotter than Procyon. Additionally, Rigel's higher temperature contributes to its blue color, while Procyon has a yellowish hue.
Rigel is Orion's brightest star, appearing in the bottom right of the constellation. At the top left is Betelgeuse, which is also very prominent. It is also noticeably different in color, appearing reddish, compared to Rigel's whitish color.
Rigel is a blue-white supergiant star with a surface temperature of around 11,000 Kelvin. Its color appears blue to the human eye due to its high temperature, and its surface is turbulent and variable, with strong stellar winds and intense radiation.