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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.
In relation to the base unit of [angle] => (radians), 1 Hour Angles (HA) is equal to 0.26179938779 radians, while 1 Second Of Arc (SOA) = 4.848137E-6 radians.| 7348471523 Hour Angles | to common angle units |
|---|---|
| 7348471523 HA | = 1923825345.9136 radians (rad) |
| 7348471523 HA | = 1923825345913.6 milliradians (mrad/mil) |
| 7348471523 HA | = 1959591815734.4 angular mils (µ mil) |
| 7348471523 HA | = 110227068542.57 degrees (°deg) |
| 7348471523 HA | = 122474527468.24 gradians (grad) |
| 7348471523 HA | = 6613629114689 arcminutes (arcmin) |
| 7348471523 HA | = 3.9681744676639E+14 arcseconds (arcsec) |
| 7348471523 HA | = 1837117093.3421 sextants (60°) |
| 7348471523 HA | = 3674227169.4302 signs (30°) |
| 7348471523 HA | = 306186084.76167 turns (t) |