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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 from earth is the star Alnitak?
Approximately 700 light-years.
How did the star Alnitak begin its life?
Each star in the solar system starts out in a nebula, a cloud of dust particles and gas.
How is the sun different in size and temperature from a star?
It isn't. The sun is a star and there are others that are similar in size and temperature.
What Characteristics of the star?
By their size, distance, and temperature
How wide is alnitak?
Alnitak is a multiple star: Alnitak Aa has a radius which is 20 time the sun's radius.
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 luminous is alnitak?
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.
How far from earth is the star Alnitak?
Approximately 700 light-years.
How did the star Alnitak begin its life?
Each star in the solar system starts out in a nebula, a cloud of dust particles and gas.
Knee star in Orion?
The "knee star" in Orion is actually a famous triple star system called Alnitak, located in Orion's Belt. Alnitak is one of the brightest stars in the Orion constellation and is known for its blue color and being part of the distinct three-star pattern that forms Orion's Belt.
What constellation has the three sisters?
OR - could you be referring to the "Seven Sisters" ?? If so, that would be The Pleiades - an open cluster in Taurus the Bull. they are saying that the three sisters in the night sky are the stars comprising the orions belt namely alnilam, alnitak and mintaka.alnilam is the star on the left under betelguese the alpha star in Orion constellation, alnitak is the middle and mintaka the star in the right side. cireanareb
How did the star Alnitak get its name?
Alnitak's name comes from the Arabic phrase al-Nithāq, which means "the girdle" as it is part of the three stars that form Orion's Belt. It is also sometimes referred to as Zeta Orionis in the Bayer designation system.
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
How far is Alnitak from the earth?
870 light years peeps
How does gravity cause a star to wobble?
the star's size
