bwana wrote:
Loaded my (unmodded) Sony A7R V camera and Astro-Tech 65EDQ scope with a Lumicon Deep Sky filter on a Celestron Evolution mount and shot 245x15 sec. subs (~1 hour) @ ISO3200 of the Rosette Nebula.
I fought cloud most of the session and ultimately discarded 73 subs due to 'foggy' stars.
Alignment, stacking and initial stretch done in PixInsight. The remainder of the postprocessing was done in Lightroom and Photoshop (A-P).
Enjoy!
bwa
Nice image of the Rosette. Looks like there is lots more nebulosity surrounding the main object.