Convert nanoradian to sextant (1/6 circle)
Selected category: angle.
Definition and details for nanoradian:
Nanoradian (nrad) is a unit of angle measurement equal to 10-9 radian, or about 0.209 milliarcsecond (mas). Such tiny angles are used from astronomers and geologists.
Definition and details for sextant (1/6 circle):
Sextant is a unit of angle equal to 1/6 of a full circle, or the angle of the equilateral triangle. This unit was used by the Babylonians and is especially easy to construct with ruler and compasses.