haven't tried a globular cluster for nearly two years, so with short nights and without astronomical darkness I thought a globular cluster like M 13 might be a suitable target:
The RevealCore preset in the HDR module and probably deconvultion had the biggest impact on the Image. RevealCore worked even if I obiously overexposed some parts of the core.
See https://www.astrobin.com/ql0alr/?nc=user for details.
Best regards
Stefan