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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.
A turn is a unit of plane angle measurement equal to 2π radians, 360 degrees or 400 gradians. A turn is also referred to as a revolution or complete rotation or full circle or c ..more definition+
In relation to the base unit of [angle] => (radians), 1 Arcseconds (arcsec) is equal to 4.848137E-6 radians, while 1 Turns (t) = 6.28319 radians.| 495600 Arcseconds | to common angle units |
|---|---|
| 495600 arcsec | = 2.4027366972 radians (rad) |
| 495600 arcsec | = 2402.7366972 milliradians (mrad/mil) |
| 495600 arcsec | = 2447.4067654836 angular mils (µ mil) |
| 495600 arcsec | = 137.66666666211 degrees (°deg) |
| 495600 arcsec | = 152.96297153234 gradians (grad) |
| 495600 arcsec | = 8260.0062470779 arcminutes (arcmin) |
| 495600 arcsec | = 495600 arcseconds (arcsec) |
| 495600 arcsec | = 2.2944435505033 sextants (60°) |
| 495600 arcsec | = 4.5888783368984 signs (30°) |
| 495600 arcsec | = 0.3824071366933 turns (t) |