HIP 21540
HIP 21540 is a F-type (Yellow-White) star.
Located approximately 449.9 light-years from Earth, HIP 21540 resides within the broader disk of our Milky Way galaxy.
HIP 21540 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 21540 has an apparent magnitude of +9.38, 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 +0.569.
물리적 특성
| 분광형 | F Class F — F-type (Yellow-White) |
| 색지수 (B−V) | 0.569 |
관측
| 겉보기 등급 | +9.38 |
| 절대 등급 | 3.68 |
| 거리 | 450 ly |
위치
| 적경 | 4h 37.48m |
| 적위 | -54° 39.38′ |
Frequently Asked Questions
What type of star is HIP 21540?
HIP 21540 is a Class F — F-type (Yellow-White) star.
How far is HIP 21540 from Earth?
HIP 21540 is approximately 449.9 light-years from Earth.
Can you see HIP 21540 with the naked eye?
With an apparent magnitude of 9.38, HIP 21540 is not visible to the naked eye.