No, Rigel is hotter. Rigel is a blue star with a temperature of about 11,000 K, and Betelgeuse is a red star with a temperature of about 3,500 K.
The effective temperature is 12100 K.
Rigel, has a surface temperature of 12100 K, approx 3.1 times as hot as Aldebaran (3910 K).
Rigel is a triple star system.
The Rigel star is a star in the Orion constellation. Rigel is the brightest star in the Orion constellation, and it is the seventh brightest star seen in the night's sky.
No, Rigel is hotter. Rigel is a blue star with a temperature of about 11,000 K, and Betelgeuse is a red star with a temperature of about 3,500 K.
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.
The effective temperature is 12100 K.
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, has a surface temperature of 12100 K, approx 3.1 times as hot as Aldebaran (3910 K).
Rigel is a triple star system.
The Rigel star is a star in the Orion constellation. Rigel is the brightest star in the Orion constellation, and it is the seventh brightest star seen in the night's sky.
Rigel is the brightest star in the constellation Orion
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.
Rigel has a radius which is 79 times as large as the sun - so that its volume is half a million times as great. The Rigel's effective temperature is 12100 K compared to the sun's 5778 K : about 2.1 times as hot.
Rigel's effective temperature is 12100 K. 8 million Rigels would not be 8 million times at hot. In fact, in all likelihood the super-Rigel could well have become a super-massive black hole and be incapable of radiating at any temperature..