HIP 17721
HIP 17721 is a A-type (White) star.
Located approximately 776.6 light-years from Earth, HIP 17721 resides within the broader disk of our Milky Way galaxy.
HIP 17721 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 17721 has an apparent magnitude of +9.46, 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 +0.477.
물리적 특성
| 분광형 | A Class A — A-type (White) |
| 색지수 (B−V) | 0.477 |
관측
| 겉보기 등급 | +9.46 |
| 절대 등급 | 2.58 |
| 거리 | 777 ly |
위치
| 적경 | 3h 47.71m |
| 적위 | 62° 53.07′ |
Frequently Asked Questions
What type of star is HIP 17721?
HIP 17721 is a Class A — A-type (White) star.
How far is HIP 17721 from Earth?
HIP 17721 is approximately 776.6 light-years from Earth.
Can you see HIP 17721 with the naked eye?
With an apparent magnitude of 9.46, HIP 17721 is not visible to the naked eye.