Convert second of angle to milliarcsecond
Selected category: angle.
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.
Definition and details for milliarcsecond:
Milliarcsecond (mas) is a unit of angle measurement used in astronomy, equal to 0.001 arcsecond.