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An arcminute (arcmin) or minute of arc is a unit of angular measurement equal to 1/60 of one degree. Since one degree is 1/360 of a turn (or complete rotation), one minute of arc is 1/21600 of a turn (or, in radians, π/10800)
In relation to the base unit of [angle] => (radians), 1 Milliarcseconds (mas) is equal to 4.8481368E-9 radians, while 1 Arcminutes (arcmin) = 0.000290888 radians.| 273600 Milliarcseconds | to common angle units |
|---|---|
| 273600 mas | = 0.00132645022848 radians (rad) |
| 273600 mas | = 1.32645022848 milliradians (mrad/mil) |
| 273600 mas | = 1.3511107009946 angular mils (µ mil) |
| 273600 mas | = 0.075999996862258 degrees (°deg) |
| 273600 mas | = 0.084444445691653 gradians (grad) |
| 273600 mas | = 4.5600032606364 arcminutes (arcmin) |
| 273600 mas | = 273.59998871319 arcseconds (arcsec) |
| 273600 mas | = 0.0012666661209055 sextants (60°) |
| 273600 mas | = 0.0025333274035141 signs (30°) |
| 273600 mas | = 0.00021111095295224 turns (t) |