HIP 91699
HIP 91699 is a M-type (Red) star located in the constellation Lyra.
HIP 91699 lies approximately 37.3 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 37 years ago.
HIP 91699 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.27, HIP 91699 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 +1.579.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,579 |
Quan sát
| Cấp Sao Biểu Kiến | +11.27 |
| Cấp Sao Tuyệt Đối | 10,98 |
| Khoảng Cách | 37.3 ly |
| Chòm Sao | Lyra |
Vị trí
| Xích kinh | 18h 41,98m |
| Xích vĩ | 31° 49,83′ |
Câu hỏi thường gặp
What type of star is HIP 91699?
HIP 91699 is a Class M — M-type (Red) star.
How far is HIP 91699 from Earth?
HIP 91699 is approximately 37.3 light-years from Earth.
Can you see HIP 91699 with the naked eye?
With an apparent magnitude of 11.27, HIP 91699 is not visible to the naked eye.
What constellation is HIP 91699 in?
HIP 91699 is located in the constellation Lyra.