Albireo B

6Bet2Cyg

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Albireo B is a B-type (Blue-White) star located in the constellation Cygnus. It carries the designation 6Bet2Cyg.

Located approximately 399.7 light-years from Earth, Albireo B resides within the broader disk of our Milky Way galaxy.

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

With an apparent magnitude of +5.12, Albireo 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 -0.095.

Physical Properties

Spectral Class B Class B — B-type (Blue-White)
Color Index (B−V) -0.095

Observation

Apparent Magnitude +5.12
Absolute Magnitude -0.32
Distance 400 ly
Constellation Cygnus

Position

Right Ascension 19h 30.76m
Declination 27° 57.92′

Frequently Asked Questions

What type of star is Albireo B?
Albireo B is a Class B — B-type (Blue-White) star.
How far is Albireo B from Earth?
Albireo B is approximately 399.7 light-years from Earth.
Can you see Albireo B with the naked eye?
With an apparent magnitude of 5.12, Albireo B is visible to the naked eye.
What constellation is Albireo B in?
Albireo B is located in the constellation Cygnus.