An arcminute, minute of arc, or minute arc (MOA), is a unit of angle equal to one sixtieth (1/60) of one degree, or 1/21600 of a turn, or $\pi /10800$ radians, or 60 arcseconds. The SI symbol for arcminute is '. Not to be confused with the time minute (unit:MIN), which is a unit of measurement of time, equal to 60 seconds or to 1/60 of a hour.
Arcminute