second of arc = 4.84813681109536E-06 radian (plane angle)
Try converting from "arc second" to arc minute (minute of arc), arc s (second of arc), centesimal minute, centesimal second, circle, degree (Pi rad / 180), grade, octant, quadrant, rad (radian), revolution, sextant, sign, turn, or any combination of units which equate to "plane angle" and represent plane angle.
arc second = .01666667 arc minute (minute of arc), 1 arc s (second of arc), .0308642 centesimal minute, 3.09 centesimal second, 7.72E-07 circle, .00027778 degree (Pi rad / 180), .00030864 grade, .00000617 octant, .00000309 quadrant, .00000485 rad (radian), 7.72E-07 revolution, .00000463 sextant, .00000926 sign, 7.72E-07 turn.
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