>In order to design a vertical sundial you need to know the > declination of the dial. I plan to use the method outlined > in the Dec 1987 Sky and Telescope Magazine.
>In order to do this you need to know the azimuth of the >sun at a particular time. I plan to use the MYSTAR program >for determining the azimuth. > >MSDOS Senior Astronomy Shareware >http://www.gu.edu.au/aeres/edsw/d-astron.htm >MYSTAR.ZIP Shows the position of sun & planets from anywhere (83k) Thank you for the book lists responses. A shareware program for calculating rather accurate Sun positions (and a great deal more) is Skymap at http://www.execpc.com/~skymap. Les Cowley [EMAIL PROTECTED] 05/28/96 - 18:20:21 GMT+1
