HIP 18781
HIP 18781 is a A-type (White) star located in the constellation Taurus.
Located approximately 385.5 light-years from Earth, HIP 18781 resides within the broader disk of our Milky Way galaxy.
HIP 18781 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 18781 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 blue-white hue, which corresponds to a B-V color index of +0.173.
Физические свойства
| Спектральный класс | Class A — A-type (White) |
| Показатель цвета (B−V) | 0,173 |
Наблюдение
| Видимая звёздная величина | +7.08 |
| Абсолютная звёздная величина | 1,72 |
| Расстояние | 386 ly |
| Созвездие | Taurus |
Положение
| Прямое восхождение | 4h 1,43m |
| Склонение | 28° 30,11′ |
Часто задаваемые вопросы
What type of star is HIP 18781?
HIP 18781 is a Class A — A-type (White) star.
How far is HIP 18781 from Earth?
HIP 18781 is approximately 385.5 light-years from Earth.
Can you see HIP 18781 with the naked eye?
With an apparent magnitude of 7.08, HIP 18781 is not visible to the naked eye.
What constellation is HIP 18781 in?
HIP 18781 is located in the constellation Taurus.