- Christopher E. Spratt's Astronomy Page (Observatory Code 642, Oak Bay, Victoria) A Site Dedicated To The Astrometry Of Comets And Asteroids Astro-Physics 600E GOTO Mount Messier 27 Welcome to my web site. This site enables me to share information related to amateur astronomy with others interested in such activities. You will find descriptions of my equipment, reviews of equipment and a small ...www.islandnet.com/~cspratt/mypage.htm