HIP 99580
HIP 99580 is a O-type (Blue) star located in the constellation Cygnus.
HIP 99580 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 99580 is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
HIP 99580 has an apparent magnitude of +7.55, 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 +0.309.
物理特性
| 光谱类型 | Class O — O-type (Blue) |
| 色指数 (B−V) | 0.309 |
观测
| 视星等 | +7.55 |
| 绝对星等 | -12.45 |
| 距离 | 326,156 ly |
| 星座 | Cygnus |
位置
| 赤经 | 20h 12.55m |
| 赤纬 | 40° 16.09′ |
常见问题
What type of star is HIP 99580?
HIP 99580 is a Class O — O-type (Blue) star.
How far is HIP 99580 from Earth?
HIP 99580 is approximately 326,156.0 light-years from Earth.
Can you see HIP 99580 with the naked eye?
With an apparent magnitude of 7.55, HIP 99580 is not visible to the naked eye.
What constellation is HIP 99580 in?
HIP 99580 is located in the constellation Cygnus.