40 x 30 second exposure at 1600ISO on 22 July 2007 between 21:40 and 22:05 UT. The comet was passing by M3 this night.
The sky was dark blue due to the "grey nights" here at 53 degrees North latitude.
This is a 50% crop. This image was made with a modified Canon 350D, and a 20cm (8") f/2.75 ASA Astrograph.
Same image, registered on the stars to show M3
40 x 30 second exposure at 1600ISO on 14 July 2007 between 21:56 and 22:27 UT.
The sky was dark blue due to the "grey nights" here at 53 degrees North latitude. This image was made with a modified Canon 350D, and a 20cm (8") f/2.75 ASA Astrograph.
100% crop of the above image.
