| This is a documentation subpage for Template:Circle of latitude. It contains usage information, categories and other content that is not part of the original template page. |
Usage
|tropicalor|polar|convertis optional.
- {{Circle of latitude|Tropical|convert}} → 23°26′09.3″ (or 23.43592°)
- {{Circle of latitude|polar}} → 66°33′50.7″
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.