NGC 2403

NGC 2403 is a large and bright galaxy in Camelopardalis. It is easily visible in a 10" telescope, and under dark skies is visible in a 50mm finderscope. It displays a bright centre surrounded by a fainter haze.

Combination of the above image and 6, 3 minute exposures each with red, green and blue filters.
SBIG ST-9E CCD. 16" f/10 schmidt-cassegrain with f/6.3 focal reducer.

Combination of 20, 3 minute images, SBIG STL-1001E CCD.
16" f/10 schmidt-cassegrain at prime focus.

Combination of 20, 3 minute images unfiltered
and 10, 3 minute images with red, green and blue filters.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.