9 Cyg

9 Cyg

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9 Cyg is a A-type (White) star located in the constellation Cygnus. It carries the designation 9 Cyg.

Located approximately 558.5 light-years from Earth, 9 Cyg resides within the broader disk of our Milky Way galaxy.

9 Cyg is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

With an apparent magnitude of +5.39, 9 Cyg 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 white hue, which corresponds to a B-V color index of +0.581.

Physical Properties

Spectral Class A Class A — A-type (White)
Color Index (B−V) 0.581

Observation

Apparent Magnitude +5.39
Absolute Magnitude -0.78
Distance 558 ly
Constellation Cygnus

Position

Right Ascension 19h 34.85m
Declination 29° 27.78′

Frequently Asked Questions

What type of star is 9 Cyg?
9 Cyg is a Class A — A-type (White) star.
How far is 9 Cyg from Earth?
9 Cyg is approximately 558.5 light-years from Earth.
Can you see 9 Cyg with the naked eye?
With an apparent magnitude of 5.39, 9 Cyg is visible to the naked eye.
What constellation is 9 Cyg in?
9 Cyg is located in the constellation Cygnus.