HIP 84521
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HIP 84521 is a M-type (Red) star.
HIP 84521 lies approximately 48.6 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 48 years ago.
HIP 84521 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.49, HIP 84521 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 +1.517.
物理特性
| 光谱类型 | M Class M — M-type (Red) |
| 色指数 (B−V) | 1.517 |
观测
| 视星等 | +11.49 |
| 绝对星等 | 10.62 |
| 距离 | 48.6 ly |
位置
| 赤经 | 17h 16.68m |
| 赤纬 | 8° 3.50′ |