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A second of arc, or arcsecond (arsec) 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.
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 Second Of Arc (SOA) is equal to 4.848137E-6 radians, while 1 Arcseconds (arcsec) = 4.848137E-6 radians.| 6478254759 Second Of Arc | to common angle units |
|---|---|
| 6478254759 SOA | = 31407.466592534 radians (rad) |
| 6478254759 SOA | = 31407466.592534 milliradians (mrad/mil) |
| 6478254759 SOA | = 31991373.134994 angular mils (µ mil) |
| 6478254759 SOA | = 1799515.2107737 degrees (°deg) |
| 6478254759 SOA | = 1999461.4573853 gradians (grad) |
| 6478254759 SOA | = 107970994.30892 arcminutes (arcmin) |
| 6478254759 SOA | = 6478254759 arcseconds (arcsec) |
| 6478254759 SOA | = 29991.90849537 sextants (60°) |
| 6478254759 SOA | = 59983.702430355 signs (30°) |
| 6478254759 SOA | = 4998.6498247759 turns (t) |