1 Cen

1 Cen

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1 Cen is a F-type (Yellow-White) star located in the constellation Centaurus. It carries the designation 1 Cen.

Located approximately 63.3 light-years from Earth, 1 Cen resides within the broader disk of our Milky Way galaxy.

1 Cen is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

With an apparent magnitude of +4.23, 1 Cen 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 +0.390.

Physikalische Eigenschaften

Spektralklasse F Class F — F-type (Yellow-White)
Farbindex (B−V) 0,390

Beobachtung

Scheinbare Helligkeit +4.23
Absolute Helligkeit 2,79
Entfernung 63.3 ly
Sternbild Centaurus

Position

Rektaszension 13h 45,69m
Deklination -33° 2,62′

Frequently Asked Questions

What type of star is 1 Cen?
1 Cen is a Class F — F-type (Yellow-White) star.
How far is 1 Cen from Earth?
1 Cen is approximately 63.3 light-years from Earth.
Can you see 1 Cen with the naked eye?
With an apparent magnitude of 4.23, 1 Cen is visible to the naked eye.
What constellation is 1 Cen in?
1 Cen is located in the constellation Centaurus.