HIP 87220
HIP 87220 is a B-type (Blue-White) star located in the constellation Scorpius.
Located approximately 556.6 light-years from Earth, HIP 87220 resides within the broader disk of our Milky Way galaxy.
HIP 87220 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.79, HIP 87220 sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.028.
Физические свойства
| Спектральный класс | Class B — B-type (Blue-White) |
| Показатель цвета (B−V) | -0,028 |
Наблюдение
| Видимая звёздная величина | +4.79 |
| Абсолютная звёздная величина | -1,37 |
| Расстояние | 557 ly |
| Созвездие | Scorpius |
Положение
| Прямое восхождение | 17h 49,17m |
| Склонение | -31° 42,19′ |
Часто задаваемые вопросы
What type of star is HIP 87220?
HIP 87220 is a Class B — B-type (Blue-White) star.
How far is HIP 87220 from Earth?
HIP 87220 is approximately 556.6 light-years from Earth.
Can you see HIP 87220 with the naked eye?
With an apparent magnitude of 4.79, HIP 87220 is visible to the naked eye.
What constellation is HIP 87220 in?
HIP 87220 is located in the constellation Scorpius.