HIP 99308
HIP 99308 is a O-type (Blue) star located in the constellation Cygnus.
HIP 99308 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 99308 is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
HIP 99308 has an apparent magnitude of +7.81, 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-white hue, which corresponds to a B-V color index of +0.197.
物理特性
| 光谱类型 | Class O — O-type (Blue) |
| 色指数 (B−V) | 0.197 |
观测
| 视星等 | +7.81 |
| 绝对星等 | -12.19 |
| 距离 | 326,156 ly |
| 星座 | Cygnus |
位置
| 赤经 | 20h 9.48m |
| 赤纬 | 35° 44.02′ |
常见问题
What type of star is HIP 99308?
HIP 99308 is a Class O — O-type (Blue) star.
How far is HIP 99308 from Earth?
HIP 99308 is approximately 326,156.0 light-years from Earth.
Can you see HIP 99308 with the naked eye?
With an apparent magnitude of 7.81, HIP 99308 is not visible to the naked eye.
What constellation is HIP 99308 in?
HIP 99308 is located in the constellation Cygnus.