Rigel is not a constellation.
Rigel is a star and stars do not have a surface, as such. The nearest description of what would be its surface would be a mass of very hot plasma.
Rigel's temperature is: 11,000 K And the colour is: Blue. To be exact Rigel is a Blue supergiant.
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, has a surface temperature of 12100 K, approx 3.1 times as hot as Aldebaran (3910 K).
Rigel is not a constellation.
Rigel is a star and stars do not have a surface, as such. The nearest description of what would be its surface would be a mass of very hot plasma.
Rigel is a star and stars do not have a surface, as such. The nearest description of what would be its surface would be a mass of very hot plasma.
beacause rigel is a new born star!
Rigel's temperature is: 11,000 K And the colour is: Blue. To be exact Rigel is a Blue supergiant.
Rigel B is also a blue-white star but, unlike Rigel A, it is a main sequence star.
There is more than one star in the Rigel "system". The main star, in terms of brightness, is Rigel A. That has a surface temperature of about 12,000 degrees Celsius.
Rigel a star in the Orion system has a surface temperature of 19,000 degrees Fahrenheit. In comparison, our own Sun has a surface temperature of 10,340 degrees Fahrenheit.
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, has a surface temperature of 12100 K, approx 3.1 times as hot as Aldebaran (3910 K).
It is blue-white.
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