51 Dra
51 Dra
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51 Dra is a A-type (White) star. It carries the designation 51 Dra.
Located approximately 362.4 light-years from Earth, 51 Dra resides within the broader disk of our Milky Way galaxy.
51 Dra is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.40, 51 Dra 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 hue, which corresponds to a B-V color index of -0.014.
物理特性
| 光谱类型 | A Class A — A-type (White) |
| 色指数 (B−V) | -0.014 |
观测
| 视星等 | +5.40 |
| 绝对星等 | 0.17 |
| 距离 | 362 ly |
位置
| 赤经 | 19h 4.92m |
| 赤纬 | 53° 23.80′ |
Frequently Asked Questions
What type of star is 51 Dra?
51 Dra is a Class A — A-type (White) star.
How far is 51 Dra from Earth?
51 Dra is approximately 362.4 light-years from Earth.
Can you see 51 Dra with the naked eye?
With an apparent magnitude of 5.40, 51 Dra is visible to the naked eye.