ngc281

This year's attempt. Quite a few others over the seasons. 

Nice to look back pre-Pacman: Burnham, 1966.

This time though, with filter and reminder to self to have a go at that rgb thing for the stars, taking a few non-filtered shots. 

emission nebula ngc281 pacman in cassiopeia
700d on gso203    81x5min @ ISO800

Then had a go with the r and g from Siril's split channel algorithm and fed them once again into StarTools' Compose as HOO: