HIP 21817
HIP 21817 is a F-type (Yellow-White) star located in the constellation Taurus.
Located approximately 649.7 light-years from Earth, HIP 21817 resides within the broader disk of our Milky Way galaxy.
HIP 21817 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 21817 has an apparent magnitude of +9.74, 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 white hue, which corresponds to a B-V color index of +0.481.
물리적 특성
| 분광형 | Class F — F-type (Yellow-White) |
| 색지수 (B−V) | 0.481 |
관측
| 겉보기 등급 | +9.74 |
| 절대 등급 | 3.24 |
| 거리 | 650 ly |
| 별자리 | Taurus |
위치
| 적경 | 4h 41.32m |
| 적위 | 29° 18.29′ |
자주 묻는 질문
What type of star is HIP 21817?
HIP 21817 is a Class F — F-type (Yellow-White) star.
How far is HIP 21817 from Earth?
HIP 21817 is approximately 649.7 light-years from Earth.
Can you see HIP 21817 with the naked eye?
With an apparent magnitude of 9.74, HIP 21817 is not visible to the naked eye.
What constellation is HIP 21817 in?
HIP 21817 is located in the constellation Taurus.