M27 - The Dumbell Nebula

This image of M27 is a combination of a mono image using an Atik 314L+ CCD camera and using the colour from a previous DSLR image.

The CCD image consists of 10 x 5 minute exposures through an Ha filter together with darks, flats and bias frames. Combined in Maxim DL and processed in Photoshop. The colour and Ha image were combined in Maxim DL.