This video shows the method for dividing a circle into 365.25 degrees for a calendar scale. Making an Astrolabe is a series of several videos with step-by-step methods to create an Astrolabe.
At the end of the video, i showed that the last part is of 1.23 degree, which shows 1.25 of February. Every year 0.25 is added so the leap year gets automatically adjusted.
