HIP 84720
HIP 84720 is a M-type (Red) star.
HIP 84720 lies approximately 28.7 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 28 years ago.
HIP 84720 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +5.47, HIP 84720 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 yellow-white hue, which corresponds to a B-V color index of +0.764.
Đặc tính vật lý
| Phân Loại Quang Phổ | M Class M — M-type (Red) |
| Chỉ số màu (B−V) | 0,764 |
Quan sát
| Cấp Sao Biểu Kiến | +5.47 |
| Cấp Sao Tuyệt Đối | 5,75 |
| Khoảng Cách | 28.7 ly |
Vị trí
| Xích kinh | 17h 19,06m |
| Xích vĩ | -46° 38,17′ |
Frequently Asked Questions
What type of star is HIP 84720?
HIP 84720 is a Class M — M-type (Red) star.
How far is HIP 84720 from Earth?
HIP 84720 is approximately 28.7 light-years from Earth.
Can you see HIP 84720 with the naked eye?
With an apparent magnitude of 5.47, HIP 84720 is visible to the naked eye.