17 Lyr
17 Lyr
17 Lyr is a F-type (Yellow-White) star located in the constellation Lyra. It carries the designation 17 Lyr.
Located approximately 135.6 light-years from Earth, 17 Lyr resides within the broader disk of our Milky Way galaxy.
17 Lyr is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.20, 17 Lyr sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its white hue, which corresponds to a B-V color index of +0.367.
Физические свойства
| Спектральный класс | Class F — F-type (Yellow-White) |
| Показатель цвета (B−V) | 0,367 |
Наблюдение
| Видимая звёздная величина | +5.20 |
| Абсолютная звёздная величина | 2,11 |
| Расстояние | 136 ly |
| Созвездие | Lyra |
Положение
| Прямое восхождение | 19h 7,43m |
| Склонение | 32° 30,10′ |
Часто задаваемые вопросы
What type of star is 17 Lyr?
17 Lyr is a Class F — F-type (Yellow-White) star.
How far is 17 Lyr from Earth?
17 Lyr is approximately 135.6 light-years from Earth.
Can you see 17 Lyr with the naked eye?
With an apparent magnitude of 5.20, 17 Lyr is visible to the naked eye.
What constellation is 17 Lyr in?
17 Lyr is located in the constellation Lyra.