HIP 1921
HIP 1921 is a B-type (Blue-White) star located in the constellation Cassiopeia.
At a distance of roughly 1,000 light-years, HIP 1921 is a distant star lying deep within the Milky Way galaxy.
HIP 1921 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.58, HIP 1921 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 -0.110.
Физические свойства
| Спектральный класс | Class B — B-type (Blue-White) |
| Показатель цвета (B−V) | -0,110 |
Наблюдение
| Видимая звёздная величина | +5.58 |
| Абсолютная звёздная величина | -1,85 |
| Расстояние | 1,000 ly |
| Созвездие | Cassiopeia |
Положение
| Прямое восхождение | 0h 24,26m |
| Склонение | 52° 1,19′ |
Часто задаваемые вопросы
What type of star is HIP 1921?
HIP 1921 is a Class B — B-type (Blue-White) star.
How far is HIP 1921 from Earth?
HIP 1921 is approximately 1,000.5 light-years from Earth.
Can you see HIP 1921 with the naked eye?
With an apparent magnitude of 5.58, HIP 1921 is visible to the naked eye.
What constellation is HIP 1921 in?
HIP 1921 is located in the constellation Cassiopeia.