Mars




Date: 31 January 2010
Location: My back garden in suburban London
Exposure: 300 frames of 0.2 sec
Telescope: Celestron C11.
Camera: Philips SPC900 webcam using eyepiece projection from a 15mm eyepiece. This gave an effective focal ratio of around F60
Guiding: Unguided.
Filters: IR/UV filter
Processing: 300 frames stacked in Registax then deconvolved.
Comments: Mars was only 14 arcsec in diameter.