HIP 81646
HIP 81646 is a M-type (Red) star.
At a distance of roughly 1,190 light-years, HIP 81646 is a distant star lying deep within the Milky Way galaxy.
HIP 81646 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 81646 has an apparent magnitude of +6.98, 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 red hue, which corresponds to a B-V color index of +1.574.
Đặc tính vật lý
| Phân Loại Quang Phổ | M Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,574 |
Quan sát
| Cấp Sao Biểu Kiến | +6.98 |
| Cấp Sao Tuyệt Đối | -0,83 |
| Khoảng Cách | 1,190 ly |
Vị trí
| Xích kinh | 16h 40,71m |
| Xích vĩ | 72° 40,30′ |
Frequently Asked Questions
What type of star is HIP 81646?
HIP 81646 is a Class M — M-type (Red) star.
How far is HIP 81646 from Earth?
HIP 81646 is approximately 1,190.4 light-years from Earth.
Can you see HIP 81646 with the naked eye?
With an apparent magnitude of 6.98, HIP 81646 is not visible to the naked eye.