HIP 81665
HIP 81665 is a F-type (Yellow-White) star located in the constellation Hercules.
Located approximately 496.4 light-years from Earth, HIP 81665 resides within the broader disk of our Milky Way galaxy.
HIP 81665 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 81665 has an apparent magnitude of +8.45, 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 +0.296.
Propriedades físicas
| Classe Espectral | Class F — F-type (Yellow-White) |
| Índice de cor (B−V) | 0,296 |
Observação
| Magnitude Aparente | +8.45 |
| Magnitude Absoluta | 2,54 |
| Distância | 496 ly |
| Constelação | Hercules |
Posição
| Ascensão reta | 16h 40,95m |
| Declinação | 22° 46,08′ |
Perguntas frequentes
What type of star is HIP 81665?
HIP 81665 is a Class F — F-type (Yellow-White) star.
How far is HIP 81665 from Earth?
HIP 81665 is approximately 496.4 light-years from Earth.
Can you see HIP 81665 with the naked eye?
With an apparent magnitude of 8.45, HIP 81665 is not visible to the naked eye.
What constellation is HIP 81665 in?
HIP 81665 is located in the constellation Hercules.