HIP 105640
HIP 105640 is a B-type (Blue-White) star located in the constellation Cygnus.
HIP 105640 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 105640 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 105640 has an apparent magnitude of +7.08, 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 +0.422.
Физические свойства
| Спектральный класс | Class B — B-type (Blue-White) |
| Показатель цвета (B−V) | 0,422 |
Наблюдение
| Видимая звёздная величина | +7.08 |
| Абсолютная звёздная величина | -12,92 |
| Расстояние | 326,156 ly |
| Созвездие | Cygnus |
Положение
| Прямое восхождение | 21h 23,84m |
| Склонение | 47° 9,87′ |
Часто задаваемые вопросы
What type of star is HIP 105640?
HIP 105640 is a Class B — B-type (Blue-White) star.
How far is HIP 105640 from Earth?
HIP 105640 is approximately 326,156.0 light-years from Earth.
Can you see HIP 105640 with the naked eye?
With an apparent magnitude of 7.08, HIP 105640 is not visible to the naked eye.
What constellation is HIP 105640 in?
HIP 105640 is located in the constellation Cygnus.