My targets night before last were Omega Centauri, Leo Triplet, and Rho Ophiuchi. The camera was a mono ASI1600MMC with ZWO filter set. Subframes were LRGB. The capture software was TheSkyX Windows. Total length of LRGB exposures was 16 minutes. That caused horizontal motion of the mountain tops in Omega Centauri photo.
The Batch PreProcessing Script calibrated a few of each set, and then failed when registering. The script calibrated all problem subs when I "Calibrate Only" and then manually registered all the subfrrames of each color. The script had no problems fully running and calibrating and registering the Leo Triplet. Are the irregular features causing the problem in Omega Centauri and Rho Ophiuchi?
I've attached images of the targets I had to manually register.
