HIP 20457
HIP 20457 is a G-type (Yellow) star located in the constellation Taurus.
Located approximately 289.1 light-years from Earth, HIP 20457 resides within the broader disk of our Milky Way galaxy.
HIP 20457 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 20457 has an apparent magnitude of +8.03, 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 yellow-white hue, which corresponds to a B-V color index of +0.777.
Физические свойства
| Спектральный класс | Class G — G-type (Yellow) |
| Показатель цвета (B−V) | 0,777 |
Наблюдение
| Видимая звёздная величина | +8.03 |
| Абсолютная звёздная величина | 3,29 |
| Расстояние | 289 ly |
| Созвездие | Taurus |
Положение
| Прямое восхождение | 4h 22,98m |
| Склонение | 9° 24,19′ |
Часто задаваемые вопросы
What type of star is HIP 20457?
HIP 20457 is a Class G — G-type (Yellow) star.
How far is HIP 20457 from Earth?
HIP 20457 is approximately 289.2 light-years from Earth.
Can you see HIP 20457 with the naked eye?
With an apparent magnitude of 8.03, HIP 20457 is not visible to the naked eye.
What constellation is HIP 20457 in?
HIP 20457 is located in the constellation Taurus.