Parsec (pc)
A parsec is the distance from the Earth to an astronomical object which has a parallax angle of one arcsecond.
Metric
- Kilometre (km)3.09×10¹³
- Metre (m)3.09×10¹⁶
- Decimetre (dm)3.09×10¹⁷
- Centimetre (cm)3.09×10¹⁸
- Millimetre (mm)3.09×10¹⁹
- Micrometre (µm)3.09×10²²
- Nanometre (nm)3.09×10²⁵
- Angstrom (Å)3.09×10²⁶
Nautical
- Nautical mile1.67×10¹³
- Fathom1.69×10¹⁶
Astronomical
- Parsec (pc)1
- Light year3.26
- Astronomical unit (AE)206,264.88
- Light minute1,715,452.98
- Light second102,927,166.59