HIP 55691
HIP 55691 is a K-type (Orange) star located in the constellation Centaurus.
HIP 55691 lies approximately 44.7 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 44 years ago.
HIP 55691 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 55691 has an apparent magnitude of +7.22, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its orange hue, which corresponds to a B-V color index of +1.271.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 1.271 |
観測
| 見かけの等級 | +7.22 |
| 絶対等級 | 6.53 |
| 距離 | 44.7 ly |
| 星座 | Centaurus |
位置
| 赤経 | 11h 24.68m |
| 赤緯 | -61° 38.85′ |
よくある質問
What type of star is HIP 55691?
HIP 55691 is a Class K — K-type (Orange) star.
How far is HIP 55691 from Earth?
HIP 55691 is approximately 44.7 light-years from Earth.
Can you see HIP 55691 with the naked eye?
With an apparent magnitude of 7.22, HIP 55691 is not visible to the naked eye.
What constellation is HIP 55691 in?
HIP 55691 is located in the constellation Centaurus.