18 Vul
18 Vul
18 Vul is a A-type (White) star. It carries the designation 18 Vul.
Located approximately 423.6 light-years from Earth, 18 Vul resides within the broader disk of our Milky Way galaxy.
18 Vul is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.51, 18 Vul 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 +0.087.
物理特性
| 光谱类型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.087 |
观测
| 视星等 | +5.51 |
| 绝对星等 | -0.06 |
| 距离 | 424 ly |
位置
| 赤经 | 20h 10.56m |
| 赤纬 | 26° 54.25′ |
Frequently Asked Questions
What type of star is 18 Vul?
18 Vul is a Class A — A-type (White) star.
How far is 18 Vul from Earth?
18 Vul is approximately 423.6 light-years from Earth.
Can you see 18 Vul with the naked eye?
With an apparent magnitude of 5.51, 18 Vul is visible to the naked eye.