Understanding Arcminutes and Circles
What is an Arcminute?
An arcminute (also known as a minute of arc) is a unit of angular measurement equal to 1/60th of one degree. There are 21,600 arcminutes in a complete circle, making it a precise unit for astronomical and navigation calculations.
Common Uses
Arcminutes are commonly used in:
- Astronomical measurements
- Navigation and GPS coordinates
- Precision engineering
- Optical systems and telescopes
Conversion Formula
To convert arcminutes to circles, use the following formula:
Circles = Arcminutes ÷ 21,600