| parsec | … |
|---|---|
| A parsec is the distance from the Sun to an astronomical object that has a parallax angle of one arcsecond (not to scale) | … |
| General information | … |
| Unit system | astronomical units |
| Unit of | length/distance |
| Symbol | pc |
| Conversions | … |
| 1 pc in … | … is equal to … |
| metric (SI) units | 3.0857×10 m ≈ 31 petametres |
| imperial US units | 1.9174×10 mi |
| astronomical units | 206,265 au 3.26156 ly |
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