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.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class F — F-type (Yellow-White) |
| Chỉ số màu (B−V) | 0,367 |
Quan sát
| Cấp Sao Biểu Kiến | +5.20 |
| Cấp Sao Tuyệt Đối | 2,11 |
| Khoảng Cách | 136 ly |
| Chòm Sao | Lyra |
Vị trí
| Xích kinh | 19h 7,43m |
| Xích vĩ | 32° 30,10′ |
Câu hỏi thường gặp
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.