HIP 102740
HIP 102740 is a B-type (Blue-White) star.
Located approximately 741.3 light-years from Earth, HIP 102740 resides within the broader disk of our Milky Way galaxy.
HIP 102740 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 102740 has an apparent magnitude of +7.67, 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 -0.020.
Физические свойства
| Спектральный класс | Class B — B-type (Blue-White) |
| Показатель цвета (B−V) | -0,020 |
Наблюдение
| Видимая звёздная величина | +7.67 |
| Абсолютная звёздная величина | 0,89 |
| Расстояние | 741 ly |
Положение
| Прямое восхождение | 20h 49,08m |
| Склонение | 25° 40,22′ |
Часто задаваемые вопросы
What type of star is HIP 102740?
HIP 102740 is a Class B — B-type (Blue-White) star.
How far is HIP 102740 from Earth?
HIP 102740 is approximately 741.3 light-years from Earth.
Can you see HIP 102740 with the naked eye?
With an apparent magnitude of 7.67, HIP 102740 is not visible to the naked eye.