HIP 21971
HIP 21971 is a G-type (Yellow) star.
At a distance of roughly 1,664 light-years, HIP 21971 is a distant star lying deep within the Milky Way galaxy.
HIP 21971 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 21971 has an apparent magnitude of +9.11, 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 yellow hue, which corresponds to a B-V color index of +0.981.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | G Class G — G-type (Yellow) |
| ดัชนีสี (B−V) | 0.981 |
การสังเกต
| โชติมาตรปรากฏ | +9.11 |
| โชติมาตรสัมบูรณ์ | 0.57 |
| ระยะทาง | 1,664 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 4h 43.35m |
| เดคลิเนชัน | -48° 50.06′ |
Frequently Asked Questions
What type of star is HIP 21971?
HIP 21971 is a Class G — G-type (Yellow) star.
How far is HIP 21971 from Earth?
HIP 21971 is approximately 1,664.1 light-years from Earth.
Can you see HIP 21971 with the naked eye?
With an apparent magnitude of 9.11, HIP 21971 is not visible to the naked eye.