NGC7023 The Iris Nebula

Iris Nebula in Cepheus

While comparing my most recent QHY10 OSC "test image" of the Iris to older images, I was inspired to try an processing experiment.

I combined several of my older NGC7023 images by using several blending techniques in Photoshop CS6. This picture contains images from 3 different QHY cameras over the course of 2 years. QHY9M,QHY10 OSC & a QHY23M.

 

2 of the 3 images used can be seen here:

 

7/15/15 flic.kr/p/w6q8SY

10/3/13 flic.kr/p/gmaZxF

Done