HIP 102730
HIP 102730 is a A-type (White) star.
At a distance of roughly 1,042 light-years, HIP 102730 is a distant star lying deep within the Milky Way galaxy.
HIP 102730 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 102730 has an apparent magnitude of +7.22, 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 blue hue, which corresponds to a B-V color index of -0.004.
Физические свойства
| Спектральный класс | Class A — A-type (White) |
| Показатель цвета (B−V) | -0,004 |
Наблюдение
| Видимая звёздная величина | +7.22 |
| Абсолютная звёздная величина | -0,30 |
| Расстояние | 1,042 ly |
Положение
| Прямое восхождение | 20h 49,01m |
| Склонение | -72° 31,96′ |
Часто задаваемые вопросы
What type of star is HIP 102730?
HIP 102730 is a Class A — A-type (White) star.
How far is HIP 102730 from Earth?
HIP 102730 is approximately 1,042.0 light-years from Earth.
Can you see HIP 102730 with the naked eye?
With an apparent magnitude of 7.22, HIP 102730 is not visible to the naked eye.