HIP 20991
HIP 20991 is a G-type (Yellow) star.
Located approximately 780.3 light-years from Earth, HIP 20991 resides within the broader disk of our Milky Way galaxy.
HIP 20991 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 20991 has an apparent magnitude of +8.11, 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 orange hue, which corresponds to a B-V color index of +1.122.
Физические свойства
| Спектральный класс | G Class G — G-type (Yellow) |
| Показатель цвета (B−V) | 1,122 |
Наблюдение
| Видимая звёздная величина | +8.11 |
| Абсолютная звёздная величина | 1,22 |
| Расстояние | 780 ly |
Положение
| Прямое восхождение | 4h 30,08m |
| Склонение | 66° 8,52′ |
Frequently Asked Questions
What type of star is HIP 20991?
HIP 20991 is a Class G — G-type (Yellow) star.
How far is HIP 20991 from Earth?
HIP 20991 is approximately 780.3 light-years from Earth.
Can you see HIP 20991 with the naked eye?
With an apparent magnitude of 8.11, HIP 20991 is not visible to the naked eye.