This is my first attempt at a narrow band colour image. Three separate exposures are taken through the filters Ha, OIII and SII with an Atik 314L+ CCD camera and combined in MaximDL and processed in Photoshop.
The first image is in what is known as the Hubble Palette, where the SII -
These images images consist each of 3 hours in 10 minute exposures for each of the three filters taken over three consecutive nights 23 -
The version below, which gives a more conventional appearance only uses exposures from two of the three filters.