Photography - creative & technical
revised 16 May 10Camera piggy-back on a telescope
revised 6 Feb 09Photography through the telescope
revised 6 Feb 09Using a more robust equatorial mount
revised 31 Mar 10Exposure settings for astrophotography
revised 24 Feb 10Panoramas & overlapping photos
New telescope - 254mm Newtonian
revised 5 Dec 09First photos through the 10 inch telescope
new 18 Aug 09Subsequent observations with the 10 inch (25 cm) telescope
revised 10 Apr 10Hints & tips for using a SkyWatcher telescope
revised 24 Jan 10Perseid meteors, 12th August 2007
new 14 Nov 07Milky way in Cygnus, 12th August 2007
new 25 Nov 07Plotting realistic star charts
revised 9 Dec 09Processing steps for astrophotographs
revised 16 Jan 10Menus available on each image window
revised 13 Oct 09How to subtract photos with GRIP
new 9 Apr 07How to open RAW images in GRIP
revised 10 Apr 07How to recombine colour channels with GRIP
new 9 Apr 07How to measure the diameter of a pinhole
new 10 Apr 07How to estimate unknown magnitudes of stars
revised 15 Feb 10Reading & writing images in Java
revised 2 Apr 07