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An arcsecond (arsec) or second of arc is 1/60 of an arcminute, 1/3600 of a degree, 1/1296000 of a turn, and π/648000 (about 1/206265) of a radian.
In relation to the base unit of [angle] => (radians), 1 Microarcseconds (μas) is equal to 4.8481368E-12 radians, while 1 Arcseconds (arcsec) = 4.848137E-6 radians.| 839900 Microarcseconds | to common angle units |
|---|---|
| 839900 μas | = 4.07195009832E-6 radians (rad) |
| 839900 μas | = 0.00407195009832 milliradians (mrad/mil) |
| 839900 μas | = 0.0041476530620078 angular mils (µ mil) |
| 839900 μas | = 0.00023330554592328 degrees (°deg) |
| 839900 μas | = 0.00025922839889042 gradians (grad) |
| 839900 μas | = 0.013998343342867 arcminutes (arcmin) |
| 839900 μas | = 0.83989996535164 arcseconds (arcsec) |
| 839900 μas | = 3.8884242505429E-6 sextants (60°) |
| 839900 μas | = 7.7768336484339E-6 signs (30°) |
| 839900 μas | = 6.4807050213665E-7 turns (t) |