HIP 81722
HIP 81722 is a K-type (Orange) star located in the constellation Hercules.
Located approximately 729.7 light-years from Earth, HIP 81722 resides within the broader disk of our Milky Way galaxy.
HIP 81722 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 81722 has an apparent magnitude of +7.77, 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 orange hue, which corresponds to a B-V color index of +1.086.
Propriedades físicas
| Classe Espectral | Class K — K-type (Orange) |
| Índice de cor (B−V) | 1,086 |
Observação
| Magnitude Aparente | +7.77 |
| Magnitude Absoluta | 1,02 |
| Distância | 730 ly |
| Constelação | Hercules |
Posição
| Ascensão reta | 16h 41,56m |
| Declinação | 26° 4,81′ |
Perguntas frequentes
What type of star is HIP 81722?
HIP 81722 is a Class K — K-type (Orange) star.
How far is HIP 81722 from Earth?
HIP 81722 is approximately 729.7 light-years from Earth.
Can you see HIP 81722 with the naked eye?
With an apparent magnitude of 7.77, HIP 81722 is not visible to the naked eye.
What constellation is HIP 81722 in?
HIP 81722 is located in the constellation Hercules.