HIP 21687
HIP 21687 is a F-type (Yellow-White) star located in the constellation Taurus.
Located approximately 653.6 light-years from Earth, HIP 21687 resides within the broader disk of our Milky Way galaxy.
HIP 21687 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 21687 has an apparent magnitude of +9.53, 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 white hue, which corresponds to a B-V color index of +0.536.
Propriedades físicas
| Classe Espectral | Class F — F-type (Yellow-White) |
| Índice de cor (B−V) | 0,536 |
Observação
| Magnitude Aparente | +9.53 |
| Magnitude Absoluta | 3,02 |
| Distância | 654 ly |
| Constelação | Taurus |
Posição
| Ascensão reta | 4h 39,38m |
| Declinação | 19° 7,11′ |
Perguntas frequentes
What type of star is HIP 21687?
HIP 21687 is a Class F — F-type (Yellow-White) star.
How far is HIP 21687 from Earth?
HIP 21687 is approximately 653.6 light-years from Earth.
Can you see HIP 21687 with the naked eye?
With an apparent magnitude of 9.53, HIP 21687 is not visible to the naked eye.
What constellation is HIP 21687 in?
HIP 21687 is located in the constellation Taurus.