NGC6188. This is the first time I've imaged this starcloud. It's been on the list for a little while. What a rich and beautiful part of the sky it is.
From Wiki "NGC 6188 is an emission nebula located about 4,000 light years away in the constellation Ara. The bright open cluster NGC 6193, visible to the naked eye, is responsible for a region of reflection nebulosity within NGC 6188.
NGC 6188 is a star forming nebula, and is sculpted by the massive, young stars that have recently formed there – some are only a few million years old. This spark of formation was probably caused when the last batch of stars went supernova."
Imaging details: 195 x 30 second subs with a Baader Semi-Apo filter, 51 x 30 seconds with an Astronomik CLS filter, stacked in DSS, combined in Photoshop, Bintel 8" F4 Newtonian, Baader MPCC MKIII, Pentax K-5. The cooler temps have really helped keep down the noise and let the K-5 perform
Bigger at Astrobin.
http://astrob.in/174929/0/