Due to 2600MC problem (now seems much better - another thread worth issue), I had to throw away several hours of M27 but still logged ~10H on it.
After integration, I found there is extended halo, so I'll add more hours if weather permits to see how it pan out.
I changed tone of Oiii to pale blue and it seems better contrast with Ha (to me).
As usual, C11/F6.3 + ASI2600MC + IDAS NBZ, APP + StarTools
Thanks for looking!
Edited by Jinux, 24 July 2021 - 08:43 PM.