HIP 209
HIP 209 is a A-type (White) star located in the constellation Cassiopeia.
HIP 209 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 209 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 209 has an apparent magnitude of +7.20, 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 +0.085.
物理的特性
| スペクトル型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.085 |
観測
| 見かけの等級 | +7.20 |
| 絶対等級 | -12.80 |
| 距離 | 326,156 ly |
| 星座 | Cassiopeia |
位置
| 赤経 | 0h 2.64m |
| 赤緯 | 66° 6.02′ |
よくある質問
What type of star is HIP 209?
HIP 209 is a Class A — A-type (White) star.
How far is HIP 209 from Earth?
HIP 209 is approximately 326,156.0 light-years from Earth.
Can you see HIP 209 with the naked eye?
With an apparent magnitude of 7.20, HIP 209 is not visible to the naked eye.
What constellation is HIP 209 in?
HIP 209 is located in the constellation Cassiopeia.