Convert picoradian to second of angle
Selected category: angle.
Definition and details for picoradian:
Picoradian (prad) is a unit of angle measurement equal to 10-12 radian.
Definition and details for second of angle:
Second or arcsecond (" or s or sec) is also a unit of angle measurement equal to 1/60 arcminute, or 1/1296000 circle. The SI defines s as symbol for the time unit and recommends " as the symbol for arcsecond.