Convert chetvert (Russian) to parsec
Selected category: length.
Definition and details for chetvert (Russian):
Chetvert is a Russian traditional unit of length equal to 1/4 arshin or 17.78 cm.
Definition and details for parsec:
Parsec (pc or psc) is a unit of distance used by the astronomers. Parsec is defined as the distance at which a star would appear to shift its position by one arcsecond during the time in which Earth moves one astronomical unit perpendicular to the direction of the star.