HIP 81747
HIP 81747 is a M-type (Red) star located in the constellation Scorpius.
At a distance of roughly 1,113 light-years, HIP 81747 is a distant star lying deep within the Milky Way galaxy.
HIP 81747 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 81747 has an apparent magnitude of +8.42, 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 +1.565.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.565 |
観測
| 見かけの等級 | +8.42 |
| 絶対等級 | 0.75 |
| 距離 | 1,113 ly |
| 星座 | Scorpius |
位置
| 赤経 | 16h 41.83m |
| 赤緯 | -27° 6.32′ |
よくある質問
What type of star is HIP 81747?
HIP 81747 is a Class M — M-type (Red) star.
How far is HIP 81747 from Earth?
HIP 81747 is approximately 1,113.2 light-years from Earth.
Can you see HIP 81747 with the naked eye?
With an apparent magnitude of 8.42, HIP 81747 is not visible to the naked eye.
What constellation is HIP 81747 in?
HIP 81747 is located in the constellation Scorpius.