HIP 1728
HIP 1728 is a M-type (Red) star.
Located approximately 881.5 light-years from Earth, HIP 1728 resides within the broader disk of our Milky Way galaxy.
HIP 1728 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +5.61, HIP 1728 sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its red hue, which corresponds to a B-V color index of +1.580.
물리적 특성
| 분광형 | M Class M — M-type (Red) |
| 색지수 (B−V) | 1.580 |
관측
| 겉보기 등급 | +5.61 |
| 절대 등급 | -1.55 |
| 거리 | 882 ly |
위치
| 적경 | 0h 21.77m |
| 적위 | -20° 3.48′ |
Frequently Asked Questions
What type of star is HIP 1728?
HIP 1728 is a Class M — M-type (Red) star.
How far is HIP 1728 from Earth?
HIP 1728 is approximately 881.5 light-years from Earth.
Can you see HIP 1728 with the naked eye?
With an apparent magnitude of 5.61, HIP 1728 is visible to the naked eye.