Articles:

• A short guide on how to create time-lapse movies from webcam images.
• Fun with astrometry.net, see how it has found my images in the sky, and annotates them with the contained objects.
• Astrophotographic lens tests for various Nikon lenses.
• An ipod photo page describing how to connect the ipod photo to a television using a Sony AV 2.5mm connector cable, and how to have time-lapse images displayed on the ipod photo.
• An article describing how to tilt moon images in order to view the moon from different positions.
• Description of my self-build 6" Newtonian Telescope
• CdC_Toutatis_howTo.pdf, a how-to for Cartes Du Ciel, which describes how to make a chart for the 29th, September 2004 encounter with the near-earth-asteroid Toutatis.
• How to focus a digital camera for astrophotography
• CartesDuCiel.pdf [522kB], a small how-to for Cartes Du Ciel in german
• Instructions for repairing a loose aperture coupling chain on a Pentax 6x7
• A visit to the Jolimont observatory

Downloads:

Catalogs for Cartes Du Ciel:

• SAA100.zip The top 100 non-Messier objects for 8-12 inch telescopes, voted by the members of the sci.astro.amateur Usenet newsgroup
• SAA200.zip another 200 favorite objects of the members of sci.astro.amateur
• binosky.zip A catalog of Deep-Sky objects for binoculars, compiled by Benjamin Crowell