HIP 9720
HIP 9720 is a B-type (Blue-White) star located in the constellation Cassiopeia.
HIP 9720 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 9720 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 9720 has an apparent magnitude of +7.10, 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 +0.307.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | 0.307 |
観測
| 見かけの等級 | +7.10 |
| 絶対等級 | -12.90 |
| 距離 | 326,156 ly |
| 星座 | Cassiopeia |
位置
| 赤経 | 2h 5.02m |
| 赤緯 | 64° 23.14′ |
よくある質問
What type of star is HIP 9720?
HIP 9720 is a Class B — B-type (Blue-White) star.
How far is HIP 9720 from Earth?
HIP 9720 is approximately 326,156.0 light-years from Earth.
Can you see HIP 9720 with the naked eye?
With an apparent magnitude of 7.10, HIP 9720 is not visible to the naked eye.
What constellation is HIP 9720 in?
HIP 9720 is located in the constellation Cassiopeia.