HIP 21509
HIP 21509 is a K-type (Orange) star located in the constellation Taurus.
At a distance of roughly 1,195 light-years, HIP 21509 is a distant star lying deep within the Milky Way galaxy.
HIP 21509 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21509 has an apparent magnitude of +8.65, 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 +1.122.
물리적 특성
| 분광형 | K Class K — K-type (Orange) |
| 색지수 (B−V) | 1.122 |
관측
| 겉보기 등급 | +8.65 |
| 절대 등급 | 0.83 |
| 거리 | 1,195 ly |
| 별자리 | Taurus |
위치
| 적경 | 4h 37.15m |
| 적위 | 2° 41.09′ |
Frequently Asked Questions
What type of star is HIP 21509?
HIP 21509 is a Class K — K-type (Orange) star.
How far is HIP 21509 from Earth?
HIP 21509 is approximately 1,194.7 light-years from Earth.
Can you see HIP 21509 with the naked eye?
With an apparent magnitude of 8.65, HIP 21509 is not visible to the naked eye.
What constellation is HIP 21509 in?
HIP 21509 is located in the constellation Taurus.