15 Eri
15 Eri
15 Eri is a K-type (Orange) star. It carries the designation 15 Eri.
Located approximately 255.4 light-years from Earth, 15 Eri resides within the broader disk of our Milky Way galaxy.
15 Eri is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.86, 15 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 yellow hue, which corresponds to a B-V color index of +0.904.
物理的特性
| スペクトル型 | K Class K — K-type (Orange) |
| 色指数 (B−V) | 0.904 |
観測
| 見かけの等級 | +4.86 |
| 絶対等級 | 0.39 |
| 距離 | 255 ly |
位置
| 赤経 | 3h 18.37m |
| 赤緯 | -22° 30.67′ |
Frequently Asked Questions
What type of star is 15 Eri?
15 Eri is a Class K — K-type (Orange) star.
How far is 15 Eri from Earth?
15 Eri is approximately 255.4 light-years from Earth.
Can you see 15 Eri with the naked eye?
With an apparent magnitude of 4.86, 15 Eri is visible to the naked eye.