HIP 90909
HIP 90909 is a A-type (White) star located in the constellation Sagittarius.
At a distance of roughly 1,531 light-years, HIP 90909 is a distant star lying deep within the Milky Way galaxy.
HIP 90909 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 90909 has an apparent magnitude of +9.25, 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 white hue, which corresponds to a B-V color index of +0.492.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | A Class A — A-type (White) |
| ดัชนีสี (B−V) | 0.492 |
การสังเกต
| โชติมาตรปรากฏ | +9.25 |
| โชติมาตรสัมบูรณ์ | 0.89 |
| ระยะทาง | 1,531 ly |
| กลุ่มดาว | Sagittarius |
ตำแหน่ง
| ไรต์แอสเซนชัน | 18h 32.64m |
| เดคลิเนชัน | -27° 11.38′ |
Frequently Asked Questions
What type of star is HIP 90909?
HIP 90909 is a Class A — A-type (White) star.
How far is HIP 90909 from Earth?
HIP 90909 is approximately 1,531.2 light-years from Earth.
Can you see HIP 90909 with the naked eye?
With an apparent magnitude of 9.25, HIP 90909 is not visible to the naked eye.
What constellation is HIP 90909 in?
HIP 90909 is located in the constellation Sagittarius.