HIP 21515
HIP 21515 is a B-type (Blue-White) star located in the constellation Taurus.
Located approximately 851.6 light-years from Earth, HIP 21515 resides within the broader disk of our Milky Way galaxy.
HIP 21515 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.32, HIP 21515 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 -0.107.
Физические свойства
| Спектральный класс | Class B — B-type (Blue-White) |
| Показатель цвета (B−V) | -0,107 |
Наблюдение
| Видимая звёздная величина | +5.32 |
| Абсолютная звёздная величина | -1,76 |
| Расстояние | 852 ly |
| Созвездие | Taurus |
Положение
| Прямое восхождение | 4h 37,23m |
| Склонение | 0° 59,90′ |
Часто задаваемые вопросы
What type of star is HIP 21515?
HIP 21515 is a Class B — B-type (Blue-White) star.
How far is HIP 21515 from Earth?
HIP 21515 is approximately 851.6 light-years from Earth.
Can you see HIP 21515 with the naked eye?
With an apparent magnitude of 5.32, HIP 21515 is visible to the naked eye.
What constellation is HIP 21515 in?
HIP 21515 is located in the constellation Taurus.