HIP 22931
HIP 22931 is a B-type (Blue-White) star.
Located approximately 643.3 light-years from Earth, HIP 22931 resides within the broader disk of our Milky Way galaxy.
HIP 22931 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 22931 has an apparent magnitude of +7.86, 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 hue, which corresponds to a B-V color index of -0.029.
Физические свойства
| Спектральный класс | Class B — B-type (Blue-White) |
| Показатель цвета (B−V) | -0,029 |
Наблюдение
| Видимая звёздная величина | +7.86 |
| Абсолютная звёздная величина | 1,38 |
| Расстояние | 643 ly |
Положение
| Прямое восхождение | 4h 56,08m |
| Склонение | -5° 19,37′ |
Часто задаваемые вопросы
What type of star is HIP 22931?
HIP 22931 is a Class B — B-type (Blue-White) star.
How far is HIP 22931 from Earth?
HIP 22931 is approximately 643.3 light-years from Earth.
Can you see HIP 22931 with the naked eye?
With an apparent magnitude of 7.86, HIP 22931 is not visible to the naked eye.