HIP 99978
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HIP 99978 is a A-type (White) star.
Located approximately 518.5 light-years from Earth, HIP 99978 resides within the broader disk of our Milky Way galaxy.
HIP 99978 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 99978 has an apparent magnitude of +8.04, 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 +0.108.
物理特性
| 光谱类型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.108 |
观测
| 视星等 | +8.04 |
| 绝对星等 | 2.03 |
| 距离 | 519 ly |
位置
| 赤经 | 20h 16.96m |
| 赤纬 | 18° 21.23′ |
Frequently Asked Questions
What type of star is HIP 99978?
HIP 99978 is a Class A — A-type (White) star.
How far is HIP 99978 from Earth?
HIP 99978 is approximately 518.5 light-years from Earth.
Can you see HIP 99978 with the naked eye?
With an apparent magnitude of 8.04, HIP 99978 is not visible to the naked eye.