Analemma - Explaining the mathematics behind the attempt to track the visible path the sun takes throughout the year.
Analemma Project - Project attempting a one-year multi-exposure photograph of the sun by Ulrich Bienert.
Analemma Sundial Applet - Includes a downloadable version of the applet and other sundial and analemma web links.
Analemma: The Solar Tracking Software Project - Includes a selection of links and photographs plus a programme that will calculate the position of the sun using a low-precision method.
The Analemma - Describes the annual north-south oscillation of the sun's declination angle which is responsible for the lengthwise extension of the analemma pattern.
