Eta2CrA

Eta2CrA

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Eta2CrA is a B-type (Blue-White) star. It carries the designation Eta2CrA.

Located approximately 481.8 light-years from Earth, Eta2CrA resides within the broader disk of our Milky Way galaxy.

Eta2CrA is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

With an apparent magnitude of +5.60, Eta2CrA 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 -0.077.

Propriedades físicas

Classe Espectral B Class B — B-type (Blue-White)
Índice de cor (B−V) -0,077

Observação

Magnitude Aparente +5.60
Magnitude Absoluta -0,25
Distância 482 ly

Posição

Ascensão reta 18h 49,58m
Declinação -43° 26,05′

Frequently Asked Questions

What type of star is Eta2CrA?
Eta2CrA is a Class B — B-type (Blue-White) star.
How far is Eta2CrA from Earth?
Eta2CrA is approximately 481.8 light-years from Earth.
Can you see Eta2CrA with the naked eye?
With an apparent magnitude of 5.60, Eta2CrA is visible to the naked eye.