9Nu 2Lyr
9Nu 2Lyr
9Nu 2Lyr is a A-type (White) star located in the constellation Lyra. It carries the designation 9Nu 2Lyr.
Located approximately 231.5 light-years from Earth, 9Nu 2Lyr resides within the broader disk of our Milky Way galaxy.
9Nu 2Lyr is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.22, 9Nu 2Lyr 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 blue-white hue, which corresponds to a B-V color index of +0.100.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,100 |
Quan sát
| Cấp Sao Biểu Kiến | +5.22 |
| Cấp Sao Tuyệt Đối | 0,96 |
| Khoảng Cách | 231 ly |
| Chòm Sao | Lyra |
Vị trí
| Xích kinh | 18h 49,88m |
| Xích vĩ | 32° 33,06′ |
Câu hỏi thường gặp
What type of star is 9Nu 2Lyr?
9Nu 2Lyr is a Class A — A-type (White) star.
How far is 9Nu 2Lyr from Earth?
9Nu 2Lyr is approximately 231.5 light-years from Earth.
Can you see 9Nu 2Lyr with the naked eye?
With an apparent magnitude of 5.22, 9Nu 2Lyr is visible to the naked eye.
What constellation is 9Nu 2Lyr in?
9Nu 2Lyr is located in the constellation Lyra.