17Sig CrB
17Sig CrB
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17Sig CrB is a F-type (Yellow-White) star. It carries the designation 17Sig CrB.
Located approximately 68.8 light-years from Earth, 17Sig CrB resides within the broader disk of our Milky Way galaxy.
17Sig CrB is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.23, 17Sig CrB 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 +0.599.
物理特性
| 光谱类型 | F Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.599 |
观测
| 视星等 | +5.23 |
| 绝对星等 | 3.61 |
| 距离 | 68.8 ly |
位置
| 赤经 | 16h 14.68m |
| 赤纬 | 33° 51.52′ |