Table of Contents
Is Rigel bigger than the sun yes or no?
An example of a larger star than our Sun is the blue supergiant Rigel in the constellation Orion. This is a star with 17 times the mass of the Sun, which puts out 66,000 times as much energy. Rigel is estimated to be 62 times as big as the Sun.
How big is the Rigel star?
34.11 million mi (78.9 R☉)
Rigel/Radius
Is Rigel The brightest star?
Rigel is a blue supergiant that is the brightest star in the constellation Orion (the Hunter). The star is about 870 light-years from the sun and 47,000 times as luminous, according to Encyclopedia Britannica. It is a variable star (its apparent brightness varies) and is considered an Alpha Cygni-type star.
Does Rigel orbit the sun?
237 hours
Rigel/Orbital period
Why is Rigel brighter than the sun?
Rigel, which comes from a corruption of the Arabic word for “the left leg of the giant” is a supergiant star. It’s temperature (36,000 F) is much hotter than the Sun’s (10,000 F) and its brightness is about 47,000 times that of the Sun….Rigel.
| Fact Table | |
|---|---|
| Name | Rigel |
| Mass | 20 x the mass of the Sun |
Is Rigel or Betelgeuse bigger?
Betelgeuse is a red supergiant — the largest class of stars. Rigel is a blue supergiant. Like Betelgeuse, it is much bigger and heavier than the Sun. It’s surface is thousands of degrees hotter, however, so it shines blue-white.
Is Rigel smaller than the sun?
In terms of overall size, Rigel measures 79 times the diameter of the sun.
Is Rigel a big star?
Rigel is also a multiple star system – composed of at least four stars. Rigel is a massive blue supergiant with a luminosity of around 61.500 up to 363.000 that of the Sun. The blue star is estimated to be around 860 light-years away.
What type of star is the Rigel?
B8Iab
Rigel/Spectral type
Is the star Sirius bigger than the sun?
With slightly more than twice the mass of the sun and just less than twice its diameter, Sirius still puts out 26 times as much energy. It’s a main-sequence star, meaning it produces most of its energy by converting hydrogen into helium through nuclear fusion.