HIP 21931
HIP 21931 is a A-type (White) star located in the constellation Taurus.
Located approximately 916.2 light-years from Earth, HIP 21931 resides within the broader disk of our Milky Way galaxy.
HIP 21931 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21931 has an apparent magnitude of +8.90, 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 +0.278.
Propriedades físicas
| Classe Espectral | Class A — A-type (White) |
| Índice de cor (B−V) | 0,278 |
Observação
| Magnitude Aparente | +8.90 |
| Magnitude Absoluta | 1,66 |
| Distância | 916 ly |
| Constelação | Taurus |
Posição
| Ascensão reta | 4h 42,92m |
| Declinação | 7° 34,19′ |
Perguntas frequentes
What type of star is HIP 21931?
HIP 21931 is a Class A — A-type (White) star.
How far is HIP 21931 from Earth?
HIP 21931 is approximately 916.2 light-years from Earth.
Can you see HIP 21931 with the naked eye?
With an apparent magnitude of 8.90, HIP 21931 is not visible to the naked eye.
What constellation is HIP 21931 in?
HIP 21931 is located in the constellation Taurus.