A new image has been posted! (M20)

Hi all!


A new image has been uploaded! This time, it concerns M20, the Trifid Nebula. There was already another image of M20 in the web site, but this one has a couple of characteristics that might improve the previous one. Firstly, it is mainly a narrowband image (compared to the usual LRGB images of this object), and secondly, in order to get a more “real-natural” image, broadband Blue images have been blended with the OIII frames, in an attempt to capture all blue nebular wisps. The narrowband filters allow for a better contrast/resolution. Judge for yourselves:





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