ISS/Lunar Transit | William Phelps

William Phelps
Location of photo
Lexington Reservoir near Los Gatos, CA
Date/Time of photo
10/11/2013 18:15 PDT
Astro-Physics 180 f9 EDT Starfire, A-P telecompressor, A-P 1200 mount, Canon 5D Mk3. 1/2500 sec, ISO 2000, f 1215mm.
International Space Station transiting the Moon. Composite of 18 frames, 6 frames/second, 3 seconds total. Timing had to be perfect. Transit prediction by and Ed Morana's Java applet. High res image at Close up image at
All comments must follow the Sky & Telescope Terms of Use and will be moderated prior to posting. Please be civil in your comments. Sky & Telescope reserves the right to use the comments we receive, in whole or in part, and to use the commenter’s username, in any medium. See also the Terms of Use and Privacy Policy.


This site uses Akismet to reduce spam. Learn how your comment data is processed.