HIP 21988
HIP 21988 is a K-type (Orange) star located in the constellation Taurus.
Located approximately 71.5 light-years from Earth, HIP 21988 resides within the broader disk of our Milky Way galaxy.
HIP 21988 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21988 has an apparent magnitude of +8.00, 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 hue, which corresponds to a B-V color index of +0.907.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 0.907 |
観測
| 見かけの等級 | +8.00 |
| 絶対等級 | 6.30 |
| 距離 | 71.5 ly |
| 星座 | Taurus |
位置
| 赤経 | 4h 43.59m |
| 赤緯 | 27° 41.24′ |
よくある質問
What type of star is HIP 21988?
HIP 21988 is a Class K — K-type (Orange) star.
How far is HIP 21988 from Earth?
HIP 21988 is approximately 71.5 light-years from Earth.
Can you see HIP 21988 with the naked eye?
With an apparent magnitude of 8.00, HIP 21988 is not visible to the naked eye.
What constellation is HIP 21988 in?
HIP 21988 is located in the constellation Taurus.