20 CVn
20 CVn
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20 CVn is a F-type (Yellow-White) star. It carries the designation 20 CVn.
Located approximately 264.3 light-years from Earth, 20 CVn resides within the broader disk of our Milky Way galaxy.
20 CVn is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.72, 20 CVn 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 white hue, which corresponds to a B-V color index of +0.306.
物理的特性
| スペクトル型 | F Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.306 |
観測
| 見かけの等級 | +4.72 |
| 絶対等級 | 0.18 |
| 距離 | 264 ly |
位置
| 赤経 | 13h 17.54m |
| 赤緯 | 40° 34.36′ |