Hiram Clawson - email: 'jday at hiram.ws' primary software designer, engineer, programmer Reference algorithms from: Astronomial formulae for calculators, meeus, p 23 from fortran program by F. Espenak - April 1982 Page 277, 50 Year canon of solar eclipses: 1986-2035 Thanks to the following folks for bug fix advice: Christian "naddy" Weisgerber - scanf bug on alpha 64 bit machines "wierd" - for java fixes