25 Eri
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25 Eri
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25 Eri is a K-type (Orange) star. It carries the designation 25 Eri.
Located approximately 394.4 light-years from Earth, 25 Eri resides within the broader disk of our Milky Way galaxy.
25 Eri is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.56, 25 Eri 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 +1.411.
物理的特性
| スペクトル型 | K Class K — K-type (Orange) |
| 色指数 (B−V) | 1.411 |
観測
| 見かけの等級 | +5.56 |
| 絶対等級 | 0.15 |
| 距離 | 394 ly |
位置
| 赤経 | 3h 44.94m |
| 赤緯 | 0° 17.80′ |