Collected a bit more data on this area, now up to 65 minutes on each channel in SHO. Reprocessed it to try and get the red channel to do a bit more and provide a more interesting result. Usually playing with the red creates magenta star issues, but managed to control them I think.
Camera: ASI1600MM Pro
Scope: Stellarvue SVR102T-IS
Guiding: ZWO OAG, ASI290MM Mini, PHD2
Filters: Astrodon Ha 5nm, SII 3nm, OIII 3nm 36mm in ZWO Filter wheel
Mount: Orion AZ/EQ G
Capture: SGP
Ha 13x300s, SII 13x300s, OIII 13x300s
Processed in Pixinsight
The SII is now very clear and strong, and in distinct shock fronts suggesting recent supernova explosions, including in that little Gum appendage. Well done. Interesting to compare with for example Lambda Centauri/Running-Chicken, where the SII is weaker and more diffuse.
