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.
Đặc tính vật lý
| Phân Loại Quang Phổ | M Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,580 |
Quan sát
| Cấp Sao Biểu Kiến | +5.61 |
| Cấp Sao Tuyệt Đối | -1,55 |
| Khoảng Cách | 882 ly |
Vị trí
| Xích kinh | 0h 21,77m |
| Xích vĩ | -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.