HIP 20494
HIP 20494 is a F-type (Yellow-White) star located in the constellation Perseus.
Located approximately 520.2 light-years from Earth, HIP 20494 resides within the broader disk of our Milky Way galaxy.
HIP 20494 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 20494 has an apparent magnitude of +9.45, 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 white hue, which corresponds to a B-V color index of +0.509.
Физические свойства
| Спектральный класс | Class F — F-type (Yellow-White) |
| Показатель цвета (B−V) | 0,509 |
Наблюдение
| Видимая звёздная величина | +9.45 |
| Абсолютная звёздная величина | 3,44 |
| Расстояние | 520 ly |
| Созвездие | Perseus |
Положение
| Прямое восхождение | 4h 23,55m |
| Склонение | 45° 4,74′ |
Часто задаваемые вопросы
What type of star is HIP 20494?
HIP 20494 is a Class F — F-type (Yellow-White) star.
How far is HIP 20494 from Earth?
HIP 20494 is approximately 520.2 light-years from Earth.
Can you see HIP 20494 with the naked eye?
With an apparent magnitude of 9.45, HIP 20494 is not visible to the naked eye.
What constellation is HIP 20494 in?
HIP 20494 is located in the constellation Perseus.