Astrophotographers hangout. Invite friends and notice chat bar on bottom.
I also did a close-up of the Rho Ophiuchi region with an AT111EDT. I have now captured this target at 3 different scales. However, I had multiple problems with the RGB data (including the fact that the target disappeared behind my motorhome before getting to the blue filter!), so the color here comes from a wider version and is not well aligned. See my "Antares Region" from 2013 for the medium wide shot.