HIP 21637
HIP 21637 is a F-type (Yellow-White) star located in the constellation Taurus.
Located approximately 145.2 light-years from Earth, HIP 21637 resides within the broader disk of our Milky Way galaxy.
HIP 21637 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 21637 has an apparent magnitude of +7.51, 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 +0.576.
Физические свойства
| Спектральный класс | F Class F — F-type (Yellow-White) |
| Показатель цвета (B−V) | 0,576 |
Наблюдение
| Видимая звёздная величина | +7.51 |
| Абсолютная звёздная величина | 4,27 |
| Расстояние | 145 ly |
| Созвездие | Taurus |
Положение
| Прямое восхождение | 4h 38,85m |
| Склонение | 23° 9,00′ |
Frequently Asked Questions
What type of star is HIP 21637?
HIP 21637 is a Class F — F-type (Yellow-White) star.
How far is HIP 21637 from Earth?
HIP 21637 is approximately 145.2 light-years from Earth.
Can you see HIP 21637 with the naked eye?
With an apparent magnitude of 7.51, HIP 21637 is not visible to the naked eye.
What constellation is HIP 21637 in?
HIP 21637 is located in the constellation Taurus.