25 August 2003

Ring Nebula M57

Stack of two 30 second colour exposures with single dark frame subtracted.

Imaged on 25 August 2003 with a Perseu Toucam SC modified webcam in long exposure mode on 8" SCT at f10. Gain set to 70%.

 

Uranus

Uranus Imaged on 25 August 2003 with a Perseu Toucam SC modified webcam in normal exposure mode on 8" SCT at f10.

Stack of thirty 1/25 second colour exposures.

 

Mars

Mars Imaged at 00.00hrs UT on 25 August 2003 with a Philips Toucam webcam on 8" SCT at f10.

Cloud limited stack to six 1/250 second colour exposures. Image rather small as imaged at 320x240.

 

Comparison simulation for 25 August 2003 00.00hrs UT provided by www.calsky.com