Template:Circle of latitude
Usage
|tropicalor|polar|convertis optional.
- {{Circle of latitude|Tropical|convert}} → 23°26′09.2″ (or 23.4359°)
- {{Circle of latitude|polar}} → 66°33′50.8″
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.