HIP 81817
HIP 81817 is a B-type (Blue-White) star.
Located approximately 583.5 light-years from Earth, HIP 81817 resides within the broader disk of our Milky Way galaxy.
HIP 81817 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 81817 has an apparent magnitude of +7.40, 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 -0.004.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | B Class B — B-type (Blue-White) |
| ดัชนีสี (B−V) | -0.004 |
การสังเกต
| โชติมาตรปรากฏ | +7.40 |
| โชติมาตรสัมบูรณ์ | 1.14 |
| ระยะทาง | 583 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 16h 42.67m |
| เดคลิเนชัน | -70° 34.83′ |
Frequently Asked Questions
What type of star is HIP 81817?
HIP 81817 is a Class B — B-type (Blue-White) star.
How far is HIP 81817 from Earth?
HIP 81817 is approximately 583.5 light-years from Earth.
Can you see HIP 81817 with the naked eye?
With an apparent magnitude of 7.40, HIP 81817 is not visible to the naked eye.