Monday night was also clear - but very cold. With probably -10 degrees the coldest night so far. After all, it was possible for me to take the additional color frames for NGC 1579. Toward midnight, the color looked so good to me that I was switching to Luminance for the rest of the night. Btw., the stars were still unround. In the stacked image, this is not visible by luck.

The final result for the pure color-calibrated and gradient-free RGB looks like this in the otherwise unprocessed state:

Now the moon is slowly rising again, and the weather forecast is bad for the next days. Nice that I could complete all started projects.