Useful links on sundials

Continue to discover the world of sundials with the following resources.

User manual of Shadows

The user manual of Shadows is a genuine book on sundials and a practical guide on the software features to help you design, realize and install your own sundials. The manual features 120 pages illustrated in colors. You may browse to it on line, download the PDF or obtain a paperback version printed in color and shipped by mail post.



On-line user manual

Browse to it page per page.


Paperback version of the manual

Order your paper version of the user manual using a print-on-demand service.



Information letter on sundials and astrolabes

This information letter is sent periodically to subscribers. Subscribe to this letter




Museums and collections

The following museums display collections of portable sundials.



Reference Web sites



Other Web sites



Shadows Pro on FaceBook


Stay connected to the latest news on the Shadows Pro page on FaceBook.
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Press Review

Temps libre

Temps Libre
April, 2014

© Temps libre - la Haute-Saône agricole

L'Est Républicain
August 8th, 2008

© Est Republicain

La Presse Bisontine
Summer issue, July-August, 2008

© La Presse Bisontine


L'Hebdo de Besançon, n°190
July 2-8, 2008

© L'Hebdo de Besançon

TV Report on France 3
Bourgogne Franche-Comté, july 2007

Video report broadcasted on July 24th, 2007. Journalist: Isabelle Brunnarius, cameraman: Laurent Brocard.
© France Television

 View on YouTube...

L'astronomie sur votre PC

Book published in France by Micro Application describing several astronomy software packages, including Shadows 2.2, provided on a DVD included with the book. ISBN 2-7429-6674-9


Est Républicain
April 2006

Week-end edition, East of France.

© Est Republicain

Sky & Telescope
September 2004

Test of Shadows version 2.0 by Joe Heafner.

© Sky & Telescope

Est Républicain
October 2000

Published on October 9th, 2000.

© Est Republicain



Prizes and Awards

Julien Saget 2005 Prize

Société Astronomique de France awarded François Blateyron with the Julien Saget prize in 2005, for the development of his Shadows software and his work on sundials. The prize was given by Denis Savoie, President of the French Sundial Commission at the Meudon Observatory, Paris.

Minutes of the day and prizes.