HIP 21515
HIP 21515 is a B-type (Blue-White) star located in the constellation Taurus.
Located approximately 851.6 light-years from Earth, HIP 21515 resides within the broader disk of our Milky Way galaxy.
HIP 21515 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.32, HIP 21515 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 -0.107.
Propriedades físicas
| Classe Espectral | Class B — B-type (Blue-White) |
| Índice de cor (B−V) | -0,107 |
Observação
| Magnitude Aparente | +5.32 |
| Magnitude Absoluta | -1,76 |
| Distância | 852 ly |
| Constelação | Taurus |
Posição
| Ascensão reta | 4h 37,23m |
| Declinação | 0° 59,90′ |
Perguntas frequentes
What type of star is HIP 21515?
HIP 21515 is a Class B — B-type (Blue-White) star.
How far is HIP 21515 from Earth?
HIP 21515 is approximately 851.6 light-years from Earth.
Can you see HIP 21515 with the naked eye?
With an apparent magnitude of 5.32, HIP 21515 is visible to the naked eye.
What constellation is HIP 21515 in?
HIP 21515 is located in the constellation Taurus.