The Kilometers to Parsecscalculator converts a measurement of length in kilometers to parsecs.
INSTRUCTIONS: Choose units and enter the following:
Parsec(PC): The calculator returns the distance in parsecs. However, this can be automatically converted to other units via the pull-down menu.
Awas traditionally defined as the distance where one astronomical unit subtends an angle of one arcsecond. A parsec was redefined in 2015 to `648000/π` . Proxima Centauri, is the nearest star to the Sun and is approximately 1.3 parsecs (4.2 light-years) from the Sun.
are often used in is a simple linear transform.