12Del2Lyr
12Del2Lyr
12Del2Lyr is a M-type (Red) star located in the constellation Lyra. It carries the designation 12Del2Lyr.
Located approximately 736.2 light-years from Earth, 12Del2Lyr resides within the broader disk of our Milky Way galaxy.
12Del2Lyr is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +4.22, 12Del2Lyr 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 red hue, which corresponds to a B-V color index of +1.575.
物理特性
| 光谱类型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.575 |
观测
| 视星等 | +4.22 |
| 绝对星等 | -2.55 |
| 距离 | 736 ly |
| 星座 | Lyra |
位置
| 赤经 | 18h 54.50m |
| 赤纬 | 36° 53.92′ |
常见问题
What type of star is 12Del2Lyr?
12Del2Lyr is a Class M — M-type (Red) star.
How far is 12Del2Lyr from Earth?
12Del2Lyr is approximately 736.2 light-years from Earth.
Can you see 12Del2Lyr with the naked eye?
With an apparent magnitude of 4.22, 12Del2Lyr is visible to the naked eye.
What constellation is 12Del2Lyr in?
12Del2Lyr is located in the constellation Lyra.