HIP 21666
HIP 21666 is a K-type (Orange) star.
Located approximately 698.4 light-years from Earth, HIP 21666 resides within the broader disk of our Milky Way galaxy.
HIP 21666 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21666 has an apparent magnitude of +6.45, 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 +1.321.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | K Class K — K-type (Orange) |
| ดัชนีสี (B−V) | 1.321 |
การสังเกต
| โชติมาตรปรากฏ | +6.45 |
| โชติมาตรสัมบูรณ์ | -0.20 |
| ระยะทาง | 698 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 4h 39.07m |
| เดคลิเนชัน | -51° 40.37′ |
Frequently Asked Questions
What type of star is HIP 21666?
HIP 21666 is a Class K — K-type (Orange) star.
How far is HIP 21666 from Earth?
HIP 21666 is approximately 698.4 light-years from Earth.
Can you see HIP 21666 with the naked eye?
With an apparent magnitude of 6.45, HIP 21666 is not visible to the naked eye.