HIP 21504
HIP 21504 is a K-type (Orange) star located in the constellation Taurus.
At a distance of roughly 2,265 light-years, HIP 21504 is a distant star lying deep within the Milky Way galaxy.
HIP 21504 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21504 has an apparent magnitude of +8.31, 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 orange hue, which corresponds to a B-V color index of +1.057.
物理的特性
| スペクトル型 | K Class K — K-type (Orange) |
| 色指数 (B−V) | 1.057 |
観測
| 見かけの等級 | +8.31 |
| 絶対等級 | -0.90 |
| 距離 | 2,265 ly |
| 星座 | Taurus |
位置
| 赤経 | 4h 37.12m |
| 赤緯 | 9° 23.88′ |
Frequently Asked Questions
What type of star is HIP 21504?
HIP 21504 is a Class K — K-type (Orange) star.
How far is HIP 21504 from Earth?
HIP 21504 is approximately 2,265.0 light-years from Earth.
Can you see HIP 21504 with the naked eye?
With an apparent magnitude of 8.31, HIP 21504 is not visible to the naked eye.
What constellation is HIP 21504 in?
HIP 21504 is located in the constellation Taurus.