22 Eri

22 Eri

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22 Eri is a B-type (Blue-White) star. It carries the designation 22 Eri.

Located approximately 496.4 light-years from Earth, 22 Eri resides within the broader disk of our Milky Way galaxy.

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

With an apparent magnitude of +5.53, 22 Eri 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 -0.145.

Propiedades físicas

Clase Espectral B Class B — B-type (Blue-White)
Índice de color (B−V) -0,145

Observación

Magnitud Aparente +5.53
Magnitud Absoluta -0,38
Distancia 496 ly

Posición

Ascensión recta 3h 40,64m
Declinación -5° 12,64′

Frequently Asked Questions

What type of star is 22 Eri?
22 Eri is a Class B — B-type (Blue-White) star.
How far is 22 Eri from Earth?
22 Eri is approximately 496.4 light-years from Earth.
Can you see 22 Eri with the naked eye?
With an apparent magnitude of 5.53, 22 Eri is visible to the naked eye.