アルニラム

46Eps Ori

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アルニラム is a B-type (Blue-White) star located in the constellation Orion. It carries the designation 46Eps Ori.

At a distance of roughly 1,977 light-years, アルニラム is a distant star lying deep within the Milky Way galaxy.

アルニラム is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

アルニラム has an apparent magnitude of +1.69, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its blue hue, which corresponds to a B-V color index of -0.184.

物理的特性

スペクトル型 B Class B — B-type (Blue-White)
色指数 (B−V) -0.184

観測

見かけの等級 +1.69
絶対等級 -7.22
距離 1,977 ly
星座 Orion

位置

赤経 5h 36.21m
赤緯 -1° 12.12′

Frequently Asked Questions

What type of star is アルニラム?
アルニラム is a Class B — B-type (Blue-White) star.
How far is アルニラム from Earth?
アルニラム is approximately 1,976.7 light-years from Earth.
Can you see アルニラム with the naked eye?
With an apparent magnitude of 1.69, アルニラム is visible to the naked eye.
What constellation is アルニラム in?
アルニラム is located in the constellation Orion.