HIP 57981
HIP 57981 is a K-type (Orange) star located in the constellation Centaurus.
Located approximately 715.2 light-years from Earth, HIP 57981 resides within the broader disk of our Milky Way galaxy.
HIP 57981 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 57981 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 +1.005.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class K — K-type (Orange) |
| ดัชนีสี (B−V) | 1.005 |
การสังเกต
| โชติมาตรปรากฏ | +7.22 |
| โชติมาตรสัมบูรณ์ | 0.52 |
| ระยะทาง | 715 ly |
| กลุ่มดาว | Centaurus |
ตำแหน่ง
| ไรต์แอสเซนชัน | 11h 53.60m |
| เดคลิเนชัน | -46° 44.50′ |
คำถามที่พบบ่อย
What type of star is HIP 57981?
HIP 57981 is a Class K — K-type (Orange) star.
How far is HIP 57981 from Earth?
HIP 57981 is approximately 715.2 light-years from Earth.
Can you see HIP 57981 with the naked eye?
With an apparent magnitude of 7.22, HIP 57981 is not visible to the naked eye.
What constellation is HIP 57981 in?
HIP 57981 is located in the constellation Centaurus.