Jupiter and Io.

Date: 23 July 2008
Location: My back garden in suburban London.
Exposure: 400 frames of 0.2sec
Telescope: Celestron C11 on Skywatcher EQ6 mount.
Camera: Philips SPC900 webcam - eyepiece projection using a 15mm eyepiece - approx F40
Processing: 400 frames of 0.2sec stacked in Registax with wavelet processing applied
Comments: Jupiter is very low in the sky this year (15 deg altitude).