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Alnitak is a very interesting star, because it is not one, but three stars. The main star, Alnitak Aa, with a luminosity 100000 times that of the Sun is orbited at 11 Astronomical Units (roughly the distance at which Saturn orbits the Sun) by Alnitak Ab, with a luminosity of 20000 times that of the Sun. This binary star system is orbited at 680 AUs (roughly the distance of the inner Ort Cloud from the Sun) by Alnitak B, whose luminosity is roughly 10000 times that of the Sun.
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How wide is alnitak?
Alnitak is a multiple star: Alnitak Aa has a radius which is 20 time the sun's radius.
How far away is Alnitak?
Alnitak is approximately 817 light years away from Earth.
What is the magnitude of alnitak?
it is an apparent magnitude of 1.74
What type of star is Alnitak?
Alnitak is a very interesting star, because it is not one, but three stars. The main star, Alnitak Aa, is a type 09.5 blue supergiant that is orbited at 11 Astronomical Units (roughly the distance at which Saturn orbits the Sun) by a type O blue dwarf that astronomers call Alnitak Ab. This binary star system is orbited at 680 AUs (roughly the distance of the inner Ort Cloud from the Sun) by the bluish-white type B0 Alnitak B.
How far is Alnitak from the earth?
870 light years peeps
Is a volcano erupting luminous or non luminous?
It is luminous
How far from earth is the star Alnitak?
Approximately 700 light-years.
Are glow in the dark objects luminous or illuminated?
Luminous.
Is table luminous or non luminous?
It's non-luminous
What means luminous?
Luminous could also mean 'full of light or illuminated'. For example: luminous hands of a clock. Here, luminous denotes shiny or that give light. In the example: luminous room; luminous indicates well-lighted. Something that is clear or easy to understand is also termed luminous. Fro example: luminous prose or luminous theory. Luminous could also mean inspiring, intelligent, or enlightened.
How do you spell luminous?
luminous is correct
What is the answer of luminous?
luminous means that it gives light
