HIP 81781
HIP 81781 is a F-type (Yellow-White) star located in the constellation Hercules.
Located approximately 331.1 light-years from Earth, HIP 81781 resides within the broader disk of our Milky Way galaxy.
HIP 81781 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 81781 has an apparent magnitude of +8.87, 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 +0.539.
Физические свойства
| Спектральный класс | Class F — F-type (Yellow-White) |
| Показатель цвета (B−V) | 0,539 |
Наблюдение
| Видимая звёздная величина | +8.87 |
| Абсолютная звёздная величина | 3,84 |
| Расстояние | 331 ly |
| Созвездие | Hercules |
Положение
| Прямое восхождение | 16h 42,24m |
| Склонение | 25° 26,04′ |
Часто задаваемые вопросы
What type of star is HIP 81781?
HIP 81781 is a Class F — F-type (Yellow-White) star.
How far is HIP 81781 from Earth?
HIP 81781 is approximately 331.1 light-years from Earth.
Can you see HIP 81781 with the naked eye?
With an apparent magnitude of 8.87, HIP 81781 is not visible to the naked eye.
What constellation is HIP 81781 in?
HIP 81781 is located in the constellation Hercules.