Alnilam (Epsilon Orionis) is a large blue supergiant star in the constellation of Orion.
It has a spectral type of B0.
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White
Alnilam is a blue-white super giant star, with a surface temperature of around 27,000 Kelvin.
That would be Alnilam around 1300 lights years distant.
Epsilon Orionis(Alnilam) is a large blue star in the constellation of Orion. It is the centre star of Orions belt.It has a radius about 26 times larger than our own Sun.
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Alnilam is a blue supergiant in the constellation Orion.It has about 40 times the mass of our Sun so it's gravitational attraction is about 1,117.6g or 1,120 times that of Earth.If you weighed 100lb on Earth, you would weigh 108,288lb on Alnilam.
Orion's Belt is made up of 3 main stars.From left to right as seen from Earth :-Zeta Orionis or Alnitak is a triple system of 2 blue supergiant stars of spectral type O9 and a smaller blue/white giant star of type B0 III. It is approx. 800 light years away.Epsilon Orionis or Alnilam is a blue/white supergiant star of spectral type B0 Iab. It is approx 1,300 light years from Earth.Deta Orionis or Mintaka is a binary system of a bright blue giant star of spectral type O.5 III and a blue/white star of type B2 V. It is approx. 900 light years from us.
Betelgeuse. Bellatrix. Saiph. Rigel. Alnitak. Alnilam. Mintaka.
Red giant is a type of star.
What type of star is Nahn
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
Barnard's star is a red dwarf, M-type main sequence star.