HaS2O3 coloring from the 16" RCOS 6hrs Ha 6hrs S2 3.5Hrs O3 SBIG 16803 AOX guided Sierra Remote California April May 2015
This is two frames of the Trio from the RASA and I added the core details of the 3 objects from The RCOS.
Here is M16 taken from Sierra Remote this late Spring early Summer. This has around 20hrs of integration time of HaLRGB RCOS 16 SBIG 16803 AOX guided AP 1600
