M15 July 5, 2014 Posted by jrcrilly on July 5, 2014 Posted in: Images, LX850 optical tube, Mount testing. Leave a Comment I don’t remember the last time I was able to image two nights in a row! This is 8 exposure groups, each with 5 minute luminance and 100 second R, G, and B. Still with the 12″ LX850 and QSI683WSG-8. Larger version at http://astrob.in/105711/0/ . Share this:FacebookEmail Posts navigation ← IC1396 detail IC1396 detail (bicolor) 7-16-2014 →