The magnetic declination of 10s of thousands of degrees is in need of fine tuning. But otherwise, a very nice presentation. Simon
Simon Wheaton-Smith www.illustratingshadows.com Silver City, New Mexico W108.2 N32.75 and Phoenix, Arizona, W112.1 N33.5 --- On Tue, 12/28/10, Th. Taudin Chabot <tcha...@dds.nl> wrote: From: Th. Taudin Chabot <tcha...@dds.nl> Subject: Re: Great Circle Studio's Solar Calculator is back! To: "Sundial Mailing List" <sund...@rrz.uni-koeln.de> Date: Tuesday, December 28, 2010, 2:49 AM A slight error occurs when you choose 24:00 as ending time. Thibaud At 07:38 28-12-2010, Woody Sullivan wrote: I'm happy to report that the Great Circle Studio's Solar Calculator at http://www.gcstudio.com/suncalc.html is back working. Its accuracy, flexibility, and nicely formatted output has long made it my favorite for gnomonic affairs. With New Year's Greetings to all, Woody Sullivan ===================================== At 11:38 AM -0500 12/20/10, Bill Gottesman wrote: Hello Sundial-listers, I used to rely on Luke Coletti's Great Circle website's GROK calculator for a precise calculation of sun positions, but that page has been non-operative for about a year now. -- ****************************************************************** Prof. Woodruff T. Sullivan, III Center for Astrobiology & Early Evolution Dept. of Astronomy Box 351580 Univ. of Washington tel. 206-543-7773 Seattle, WA 98195 USA fax 206-685-0403 --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial Th. Taudin Chabot, . tcha...@dds.nl -----Inline Attachment Follows----- --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
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