Acrab B

8Bet2Sco

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Acrab B is a B-type (Blue-White) star located in the constellation Scorpius. It carries the designation 8Bet2Sco.

Located approximately 398.2 light-years from Earth, Acrab B resides within the broader disk of our Milky Way galaxy.

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

With an apparent magnitude of +4.90, Acrab B sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.024.

Physical Properties

Spectral Class B Class B — B-type (Blue-White)
Color Index (B−V) -0.024

Observation

Apparent Magnitude +4.90
Absolute Magnitude -0.53
Distance 398 ly
Constellation Scorpius

Position

Right Ascension 16h 5.44m
Declination -19° 48.11′

Frequently Asked Questions

What type of star is Acrab B?
Acrab B is a Class B — B-type (Blue-White) star.
How far is Acrab B from Earth?
Acrab B is approximately 398.2 light-years from Earth.
Can you see Acrab B with the naked eye?
With an apparent magnitude of 4.90, Acrab B is visible to the naked eye.
What constellation is Acrab B in?
Acrab B is located in the constellation Scorpius.