HIP 18121
HIP 18121 is a F-type (Yellow-White) star.
Located approximately 639.5 light-years from Earth, HIP 18121 resides within the broader disk of our Milky Way galaxy.
HIP 18121 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 18121 has an apparent magnitude of +9.47, 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 +0.500.
Физические свойства
| Спектральный класс | F Class F — F-type (Yellow-White) |
| Показатель цвета (B−V) | 0,500 |
Наблюдение
| Видимая звёздная величина | +9.47 |
| Абсолютная звёздная величина | 3,01 |
| Расстояние | 640 ly |
Положение
| Прямое восхождение | 3h 52,48m |
| Склонение | -65° 55,55′ |
Frequently Asked Questions
What type of star is HIP 18121?
HIP 18121 is a Class F — F-type (Yellow-White) star.
How far is HIP 18121 from Earth?
HIP 18121 is approximately 639.5 light-years from Earth.
Can you see HIP 18121 with the naked eye?
With an apparent magnitude of 9.47, HIP 18121 is not visible to the naked eye.