I have added to the 12.5 hours of Ha data that I had on the Horsehead to take it to 18 hours in total. I was intending to get more data then this but the weather has other plans and I have another NB target that I want to work on over the next new moon if the weather is clear.
Processed with PI but I need to get some more practice with processing just Ha.
The link to the larger version on Astrobin is
https://astrob.in/full/ckkoab/0/
Brian