HIP 102121
HIP 102121 is a K-type (Orange) star located in the constellation Cygnus.
At a distance of roughly 1,656 light-years, HIP 102121 is a distant star lying deep within the Milky Way galaxy.
HIP 102121 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 102121 has an apparent magnitude of +8.26, 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 red hue, which corresponds to a B-V color index of +1.579.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class K — K-type (Orange) |
| ดัชนีสี (B−V) | 1.579 |
การสังเกต
| โชติมาตรปรากฏ | +8.26 |
| โชติมาตรสัมบูรณ์ | -0.27 |
| ระยะทาง | 1,656 ly |
| กลุ่มดาว | Cygnus |
ตำแหน่ง
| ไรต์แอสเซนชัน | 20h 41.70m |
| เดคลิเนชัน | 36° 45.82′ |
คำถามที่พบบ่อย
What type of star is HIP 102121?
HIP 102121 is a Class K — K-type (Orange) star.
How far is HIP 102121 from Earth?
HIP 102121 is approximately 1,655.6 light-years from Earth.
Can you see HIP 102121 with the naked eye?
With an apparent magnitude of 8.26, HIP 102121 is not visible to the naked eye.
What constellation is HIP 102121 in?
HIP 102121 is located in the constellation Cygnus.