Convert hour (astronomy) to grad
Selected category: angle.
Definition and details for hour (astronomy):
Hour (h or hr) is also a unit of angle measurement, used by astronomers. This unit is equal to 1/24 of a circle or 15 degrees.
Definition and details for grad:
Grad (g, or gr, or grd), also called grade, gradian, or gon is a unit of angle measurement in the centesimal system, in which a right angle is divided into 100 centesimal degrees (grads). Thus one grad is equal to 1/400 of a turn. This unit is the English version of French grade and it was proposed by engineers around 1900.