HIP 102155
HIP 102155 is a B-type (Blue-White) star located in the constellation Cygnus.
At a distance of roughly 1,094 light-years, HIP 102155 is a distant star lying deep within the Milky Way galaxy.
HIP 102155 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.68, HIP 102155 sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.107.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.107 |
観測
| 見かけの等級 | +5.68 |
| 絶対等級 | -1.95 |
| 距離 | 1,094 ly |
| 星座 | Cygnus |
位置
| 赤経 | 20h 41.94m |
| 赤緯 | 41° 43.01′ |
よくある質問
What type of star is HIP 102155?
HIP 102155 is a Class B — B-type (Blue-White) star.
How far is HIP 102155 from Earth?
HIP 102155 is approximately 1,094.5 light-years from Earth.
Can you see HIP 102155 with the naked eye?
With an apparent magnitude of 5.68, HIP 102155 is visible to the naked eye.
What constellation is HIP 102155 in?
HIP 102155 is located in the constellation Cygnus.