Bubble Nebula, NGC 7635 (Oct. 2018)

Here is another Bubble Nebula, a target I've shot many times, but I had some time before my primary target rose, so why not?  This is 14x1200" with the SXVF-H9 through the Synta-ONTC 8" f/4.95 and an Astronomik 6nm H-alpha filter.