HIP 99561
HIP 99561 is a A-type (White) star located in the constellation Cygnus.
At a distance of roughly 1,121 light-years, HIP 99561 is a distant star lying deep within the Milky Way galaxy.
HIP 99561 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 99561 has an apparent magnitude of +7.98, 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 +0.190.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class A — A-type (White) |
| ดัชนีสี (B−V) | 0.190 |
การสังเกต
| โชติมาตรปรากฏ | +7.98 |
| โชติมาตรสัมบูรณ์ | 0.30 |
| ระยะทาง | 1,121 ly |
| กลุ่มดาว | Cygnus |
ตำแหน่ง
| ไรต์แอสเซนชัน | 20h 12.28m |
| เดคลิเนชัน | 57° 23.23′ |
คำถามที่พบบ่อย
What type of star is HIP 99561?
HIP 99561 is a Class A — A-type (White) star.
How far is HIP 99561 from Earth?
HIP 99561 is approximately 1,120.8 light-years from Earth.
Can you see HIP 99561 with the naked eye?
With an apparent magnitude of 7.98, HIP 99561 is not visible to the naked eye.
What constellation is HIP 99561 in?
HIP 99561 is located in the constellation Cygnus.