HIP 87684
HIP 87684 is a A-type (White) star located in the constellation Sagittarius.
At a distance of roughly 1,231 light-years, HIP 87684 is a distant star lying deep within the Milky Way galaxy.
HIP 87684 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
At an apparent magnitude of +10.22, HIP 87684 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.270.
物理的特性
| スペクトル型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.270 |
観測
| 見かけの等級 | +10.22 |
| 絶対等級 | 2.34 |
| 距離 | 1,231 ly |
| 星座 | Sagittarius |
位置
| 赤経 | 17h 54.57m |
| 赤緯 | -28° 8.10′ |
Frequently Asked Questions
What type of star is HIP 87684?
HIP 87684 is a Class A — A-type (White) star.
How far is HIP 87684 from Earth?
HIP 87684 is approximately 1,230.8 light-years from Earth.
Can you see HIP 87684 with the naked eye?
With an apparent magnitude of 10.22, HIP 87684 is not visible to the naked eye.
What constellation is HIP 87684 in?
HIP 87684 is located in the constellation Sagittarius.