P Эридана
P Эридана is a K-type (Orange) star.
P Эридана lies approximately 25.5 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 25 years ago.
P Эридана is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.76, P Эридана 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 yellow hue, which corresponds to a B-V color index of +0.880.
Физические свойства
| Спектральный класс | Class K — K-type (Orange) |
| Показатель цвета (B−V) | 0,880 |
Наблюдение
| Видимая звёздная величина | +5.76 |
| Абсолютная звёздная величина | 6,29 |
| Расстояние | 25.5 ly |
Положение
| Прямое восхождение | 1h 39,79m |
| Склонение | -56° 11,78′ |
Часто задаваемые вопросы
What type of star is P Эридана?
P Эридана is a Class K — K-type (Orange) star.
How far is P Эридана from Earth?
P Эридана is approximately 25.5 light-years from Earth.
Can you see P Эридана with the naked eye?
With an apparent magnitude of 5.76, P Эридана is visible to the naked eye.