HIP 99890
HIP 99890 is a M-type (Red) star located in the constellation Aquila.
HIP 99890 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 99890 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +12.28, HIP 99890 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 +1.690.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,690 |
Quan sát
| Cấp Sao Biểu Kiến | +12.28 |
| Cấp Sao Tuyệt Đối | -7,72 |
| Khoảng Cách | 326,156 ly |
| Chòm Sao | Aquila |
Vị trí
| Xích kinh | 20h 16,01m |
| Xích vĩ | 2° 6,69′ |
Câu hỏi thường gặp
What type of star is HIP 99890?
HIP 99890 is a Class M — M-type (Red) star.
How far is HIP 99890 from Earth?
HIP 99890 is approximately 326,156.0 light-years from Earth.
Can you see HIP 99890 with the naked eye?
With an apparent magnitude of 12.28, HIP 99890 is not visible to the naked eye.
What constellation is HIP 99890 in?
HIP 99890 is located in the constellation Aquila.