HIP 117473
HIP 117473 is a M-type (Red) star.
HIP 117473 lies approximately 19.5 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 19 years ago.
HIP 117473 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 117473 has an apparent magnitude of +8.98, 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 +1.460.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.460 |
観測
| 見かけの等級 | +8.98 |
| 絶対等級 | 10.10 |
| 距離 | 19.5 ly |
位置
| 赤経 | 23h 49.21m |
| 赤緯 | 2° 24.07′ |
よくある質問
What type of star is HIP 117473?
HIP 117473 is a Class M — M-type (Red) star.
How far is HIP 117473 from Earth?
HIP 117473 is approximately 19.5 light-years from Earth.
Can you see HIP 117473 with the naked eye?
With an apparent magnitude of 8.98, HIP 117473 is not visible to the naked eye.