Template:Circle of latitude
Usage
|tropicalor|polar|convertis optional.
- {{Circle of latitude|tropical}} → 23°26′10.0″
- {{Circle of latitude|polar|convert}} → 66°33′50.0″ (or 66.56389°)
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.