HIP 21805
HIP 21805 is a G-type (Yellow) star.
At a distance of roughly 1,190 light-years, HIP 21805 is a distant star lying deep within the Milky Way galaxy.
HIP 21805 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 21805 has an apparent magnitude of +7.96, 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-white hue, which corresponds to a B-V color index of +0.633.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | G Class G — G-type (Yellow) |
| ดัชนีสี (B−V) | 0.633 |
การสังเกต
| โชติมาตรปรากฏ | +7.96 |
| โชติมาตรสัมบูรณ์ | 0.15 |
| ระยะทาง | 1,190 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 4h 41.06m |
| เดคลิเนชัน | -39° 34.98′ |
Frequently Asked Questions
What type of star is HIP 21805?
HIP 21805 is a Class G — G-type (Yellow) star.
How far is HIP 21805 from Earth?
HIP 21805 is approximately 1,190.4 light-years from Earth.
Can you see HIP 21805 with the naked eye?
With an apparent magnitude of 7.96, HIP 21805 is not visible to the naked eye.