HIP 91790
HIP 91790 is a B-type (Blue-White) star located in the constellation Lyra.
Located approximately 741.3 light-years from Earth, HIP 91790 resides within the broader disk of our Milky Way galaxy.
HIP 91790 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 91790 has an apparent magnitude of +7.91, 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 hue, which corresponds to a B-V color index of -0.080.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class B — B-type (Blue-White) |
| ดัชนีสี (B−V) | -0.080 |
การสังเกต
| โชติมาตรปรากฏ | +7.91 |
| โชติมาตรสัมบูรณ์ | 1.13 |
| ระยะทาง | 741 ly |
| กลุ่มดาว | Lyra |
ตำแหน่ง
| ไรต์แอสเซนชัน | 18h 43.03m |
| เดคลิเนชัน | 31° 8.14′ |
คำถามที่พบบ่อย
What type of star is HIP 91790?
HIP 91790 is a Class B — B-type (Blue-White) star.
How far is HIP 91790 from Earth?
HIP 91790 is approximately 741.3 light-years from Earth.
Can you see HIP 91790 with the naked eye?
With an apparent magnitude of 7.91, HIP 91790 is not visible to the naked eye.
What constellation is HIP 91790 in?
HIP 91790 is located in the constellation Lyra.