HIP 19391
HIP 19391 is a M-type (Red) star located in the constellation Perseus.
At a distance of roughly 1,042 light-years, HIP 19391 is a distant star lying deep within the Milky Way galaxy.
HIP 19391 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 19391 has an apparent magnitude of +7.73, 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 +1.826.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,826 |
Quan sát
| Cấp Sao Biểu Kiến | +7.73 |
| Cấp Sao Tuyệt Đối | 0,21 |
| Khoảng Cách | 1,042 ly |
| Chòm Sao | Perseus |
Vị trí
| Xích kinh | 4h 9,20m |
| Xích vĩ | 36° 25,65′ |
Câu hỏi thường gặp
What type of star is HIP 19391?
HIP 19391 is a Class M — M-type (Red) star.
How far is HIP 19391 from Earth?
HIP 19391 is approximately 1,042.0 light-years from Earth.
Can you see HIP 19391 with the naked eye?
With an apparent magnitude of 7.73, HIP 19391 is not visible to the naked eye.
What constellation is HIP 19391 in?
HIP 19391 is located in the constellation Perseus.