HIP 31821
HIP 31821 is a K-type (Orange) star located in the constellation Canis Major.
Located approximately 168.0 light-years from Earth, HIP 31821 resides within the broader disk of our Milky Way galaxy.
HIP 31821 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 31821 has an apparent magnitude of +8.44, 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 yellow-white hue, which corresponds to a B-V color index of +0.769.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 0.769 |
観測
| 見かけの等級 | +8.44 |
| 絶対等級 | 4.88 |
| 距離 | 168 ly |
| 星座 | Canis Major |
位置
| 赤経 | 6h 39.19m |
| 赤緯 | -26° 34.31′ |
よくある質問
What type of star is HIP 31821?
HIP 31821 is a Class K — K-type (Orange) star.
How far is HIP 31821 from Earth?
HIP 31821 is approximately 168.0 light-years from Earth.
Can you see HIP 31821 with the naked eye?
With an apparent magnitude of 8.44, HIP 31821 is not visible to the naked eye.
What constellation is HIP 31821 in?
HIP 31821 is located in the constellation Canis Major.