9 Dra
9 Dra
9 Dra is a K-type (Orange) star. It carries the designation 9 Dra.
Located approximately 624.8 light-years from Earth, 9 Dra resides within the broader disk of our Milky Way galaxy.
9 Dra is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.37, 9 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 orange hue, which corresponds to a B-V color index of +1.282.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 1.282 |
観測
| 見かけの等級 | +5.37 |
| 絶対等級 | -1.04 |
| 距離 | 625 ly |
位置
| 赤経 | 12h 59.92m |
| 赤緯 | 66° 35.84′ |
よくある質問
What type of star is 9 Dra?
9 Dra is a Class K — K-type (Orange) star.
How far is 9 Dra from Earth?
9 Dra is approximately 624.8 light-years from Earth.
Can you see 9 Dra with the naked eye?
With an apparent magnitude of 5.37, 9 Dra is visible to the naked eye.