[kosborn (Kevin)]

Hi all,

Last night I took some images of C/2016 M1 with my 100mm refractor (f/5.5). I wonder if that was too ambitious? I can see the comet well in all subs but when I try to use the comet alignment process in PixInsight I can't select the comet. Pix Insight will choose stars around the comet but never the comet itself. Does anyone have any tips to make it work or is it just an issue of focal length?

Thanks, Kevin