HIP 20391
HIP 20391 is a K-type (Orange) star located in the constellation Taurus.
HIP 20391 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 20391 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 20391 has an apparent magnitude of +9.39, 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 red hue, which corresponds to a B-V color index of +1.717.
Физические свойства
| Спектральный класс | Class K — K-type (Orange) |
| Показатель цвета (B−V) | 1,717 |
Наблюдение
| Видимая звёздная величина | +9.39 |
| Абсолютная звёздная величина | -10,61 |
| Расстояние | 326,156 ly |
| Созвездие | Taurus |
Положение
| Прямое восхождение | 4h 21,99m |
| Склонение | 22° 15,38′ |
Часто задаваемые вопросы
What type of star is HIP 20391?
HIP 20391 is a Class K — K-type (Orange) star.
How far is HIP 20391 from Earth?
HIP 20391 is approximately 326,156.0 light-years from Earth.
Can you see HIP 20391 with the naked eye?
With an apparent magnitude of 9.39, HIP 20391 is not visible to the naked eye.
What constellation is HIP 20391 in?
HIP 20391 is located in the constellation Taurus.