Mandel's Angel Nebula
 
 
 The blue color in the image is reflection nebula.  The red is Extended Red Emission, photoluminescence from the dust particles.
 
Imaged with an SBIG STL 11000, Tak FSQ 106 from New Mexico Skies.  The field is appox. 3 x 4 degrees.
RGB - 20 minute exposures binned 2 x 2  -  180:40:40
Thanks to Don Goldman for his help processing this image.