HI Group, The link in the message from clar...@aol.com below has this link on the page also
An Intrinsic Representation of the Equation of Time - 2014-2017 - a .pdf file. This example is for Greenwich - contact me (ke...@karney.com) for a version for your own locality and the Nodebox 1.9.7 python code - Flame EoT.py I would like to include the graph of EOT in a sundial I did email the author above and was wondering if perhaps the mathematics behind it had been included in a Delta Cad Marco I could make use of. I hope the author Kevin Karney does reply with the graph. Ray Rochester NY USA N043.18550, W077.59415 From: clar...@aol.com To: rkell...@comcast.net, sundial@uni-koeln.de Cc: Date: Fri, 27 Jan 2017 12:13:05 -0500 Subject: Re: Looking for minutes and seconds correction for whole year, for Equation of Time plaque Thanks Bob and everyone else for their input. The EQT really does change way into the future. I am leaning towards Kevin Karney website: http://www.precisedirections.co.uk/Sundials/index.html using a “Victorian EOT” table adding or subtracting minutes. I could set it into the future 2050 and after that I am sure I will not be around or if the sundial is still standing. Thanks, Ken Clark Elizabethtown, PA --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial