HIP 21844
HIP 21844 is a A-type (White) star.
At a distance of roughly 1,310 light-years, HIP 21844 is a distant star lying deep within the Milky Way galaxy.
HIP 21844 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21844 has an apparent magnitude of +7.89, 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 blue-white hue, which corresponds to a B-V color index of +0.049.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | A Class A — A-type (White) |
| ดัชนีสี (B−V) | 0.049 |
การสังเกต
| โชติมาตรปรากฏ | +7.89 |
| โชติมาตรสัมบูรณ์ | -0.13 |
| ระยะทาง | 1,310 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 4h 41.78m |
| เดคลิเนชัน | -45° 18.45′ |
Frequently Asked Questions
What type of star is HIP 21844?
HIP 21844 is a Class A — A-type (White) star.
How far is HIP 21844 from Earth?
HIP 21844 is approximately 1,309.9 light-years from Earth.
Can you see HIP 21844 with the naked eye?
With an apparent magnitude of 7.89, HIP 21844 is not visible to the naked eye.