HIP 77720
HIP 77720 is a B-type (Blue-White) star.
At a distance of roughly 1,299 light-years, HIP 77720 is a distant star lying deep within the Milky Way galaxy.
HIP 77720 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 77720 has an apparent magnitude of +7.49, 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 -0.043.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | B Class B — B-type (Blue-White) |
| ดัชนีสี (B−V) | -0.043 |
การสังเกต
| โชติมาตรปรากฏ | +7.49 |
| โชติมาตรสัมบูรณ์ | -0.51 |
| ระยะทาง | 1,299 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 15h 52.03m |
| เดคลิเนชัน | -45° 30.31′ |
Frequently Asked Questions
What type of star is HIP 77720?
HIP 77720 is a Class B — B-type (Blue-White) star.
How far is HIP 77720 from Earth?
HIP 77720 is approximately 1,299.4 light-years from Earth.
Can you see HIP 77720 with the naked eye?
With an apparent magnitude of 7.49, HIP 77720 is not visible to the naked eye.