HIP 781
HIP 781 is a M-type (Red) star located in the constellation Cassiopeia.
At a distance of roughly 2,452 light-years, HIP 781 is a distant star lying deep within the Milky Way galaxy.
HIP 781 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +10.15, HIP 781 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its red hue, which corresponds to a B-V color index of +1.500.
Đặc tính vật lý
| Phân Loại Quang Phổ | M Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,500 |
Quan sát
| Cấp Sao Biểu Kiến | +10.15 |
| Cấp Sao Tuyệt Đối | 0,77 |
| Khoảng Cách | 2,452 ly |
| Chòm Sao | Cassiopeia |
Vị trí
| Xích kinh | 0h 9,61m |
| Xích vĩ | 51° 34,01′ |
Frequently Asked Questions
What type of star is HIP 781?
HIP 781 is a Class M — M-type (Red) star.
How far is HIP 781 from Earth?
HIP 781 is approximately 2,452.3 light-years from Earth.
Can you see HIP 781 with the naked eye?
With an apparent magnitude of 10.15, HIP 781 is not visible to the naked eye.
What constellation is HIP 781 in?
HIP 781 is located in the constellation Cassiopeia.