how to calculate time to degree
1 Minute of time (astronomical): 1 Minute of time (astronomical) is equal to 1 turn/1440. In terms of the SI unit radians 1 minute of time equals Ï/720 rad. 1 Degree (of arc): 1 degree of arc is define as 1/360 of a revolution. In SI units 1Â° is Ï/180 radians.