20Iot CMa
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20Iot CMa
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20Iot CMa is a B-type (Blue-White) star located in the constellation Canis Major. It carries the designation 20Iot CMa.
At a distance of roughly 2,509 light-years, 20Iot CMa is a distant star lying deep within the Milky Way galaxy.
20Iot CMa is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.36, 20Iot CMa 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 -0.063.
Propiedades físicas
| Clase Espectral | B Class B — B-type (Blue-White) |
| Índice de color (B−V) | -0,063 |
Observación
| Magnitud Aparente | +4.36 |
| Magnitud Absoluta | -5,07 |
| Distancia | 2,509 ly |
| Constelación | Canis Major |
Posición
| Ascensión recta | 6h 56,14m |
| Declinación | -17° 3,25′ |