analemma_test

analemma_test, calls analemma() to plot the equation of time.

Licensing:

The information on this web page is distributed under the MIT license.

Related Data and Programs:

analemma, a C++ code which evaluates the equation of time, a formula for the difference between the uniform 24 hour day and the actual position of the sun, creating data that can be plotted by gnuplot, based on a C program by Brian Tung.

Source Code:

• analemma_test.sh a BASH script.
• analemma_data.txt the data file.
• analemma_commands.txt, the command file.
• analemma.png, the PNG file of the analemma, created by GNUPLOT.
• declination.png, the PNG file of the declination, created by GNUPLOT.
• eot.png, the PNG file of the equation of time, created by GNUPLOT.