Reply To: Using RVB Photometric Filters for DSO Imaging?

I once had a go at imaging M51 using clear,g’ and r’ sloan filters. A friend, Mark Large processed a small number of frames using Pixinsight.
clear 10 x 50sec. r’sloan 20 sec x 50 sec and g’sloan 20 x 50 sec.

See the result on my BAA web page

https://britastro.org/observations/observation.php?id=20170821_004500_f3b880f4b6792db7

Eric