HIP 21903
HIP 21903 is a A-type (White) star.
At a distance of roughly 1,217 light-years, HIP 21903 is a distant star lying deep within the Milky Way galaxy.
HIP 21903 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21903 has an apparent magnitude of +7.96, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.280.
Propriedades físicas
| Classe Espectral | A Class A — A-type (White) |
| Índice de cor (B−V) | 0,280 |
Observação
| Magnitude Aparente | +7.96 |
| Magnitude Absoluta | 0,10 |
| Distância | 1,217 ly |
Posição
| Ascensão reta | 4h 42,62m |
| Declinação | 58° 54,56′ |
Frequently Asked Questions
What type of star is HIP 21903?
HIP 21903 is a Class A — A-type (White) star.
How far is HIP 21903 from Earth?
HIP 21903 is approximately 1,217.0 light-years from Earth.
Can you see HIP 21903 with the naked eye?
With an apparent magnitude of 7.96, HIP 21903 is not visible to the naked eye.