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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.
Angular mils is a unit of angular measurement equal to 1/6400 of a complete circle, or about 0.00015625 circle. At 1000 meters one mil subtends about one meter (~0,98 m). The angular mil is used for artillary calculations.
In relation to the base unit of [angle] => (radians), 1 Arcseconds (arcsec) is equal to 4.848137E-6 radians, while 1 Angular Mils (µ mil) = 0.000981748 radians.| 253400 Arcseconds | to common angle units |
|---|---|
| 253400 arcsec | = 1.2285179158 radians (rad) |
| 253400 arcsec | = 1228.5179158 milliradians (mrad/mil) |
| 253400 arcsec | = 1251.3576964761 angular mils (µ mil) |
| 253400 arcsec | = 70.388888886558 degrees (°deg) |
| 253400 arcsec | = 78.209880924726 gradians (grad) |
| 253400 arcsec | = 4223.3365274607 arcminutes (arcmin) |
| 253400 arcsec | = 253400 arcseconds (arcsec) |
| 253400 arcsec | = 1.1731476910766 sextants (60°) |
| 253400 arcsec | = 2.3462909010695 signs (30°) |
| 253400 arcsec | = 0.19552455294206 turns (t) |