الگو:Circle of latitude/doc

Usage

• |tropical or |polar
• |convert is optional.

{{Circle of latitude|tropical}} → ۲۳°۲۶′۱۰٫۰″

{{Circle of latitude|polar|convert}} → ۶۶°۳۳′۵۰٫۰″ (یا ۶۶٫۵۶۳۹°)

This template uses a continuously updating formula found at http://www.neoprogrammics.com/obliquity_of_the_ecliptic. Note that this formula calculates the Mean Ecliptic, not the True Ecliptic, because it doesn't correct for Nutation.