After a long time not processing anything, mainly due to lack of new raw frames, I eventually processed this new image, of the wide field that comprises the emission nebulas M17 and IC4701. In this nice h-alpha emission rich area, I’d like to highlight the presence of the open cluster M18, of the small emission nebula Sh2-47 and of a little reflection nebula, VdB120; the last one barely visible as it is superimposed to IC4701.
Technical info and higher resolution image may be found here:
http://skymonsters.net/immagine.php?...C4701_HRGB.jpg
Comments and criticism always welcome