IC 1805 in HOO

[Matzi]

Hi guys

So I've imaged IC 1805 over 3 seperate nights, getting a total of 6 hours of integration time (60x360 sec subs), using my STC Astro Duo-Narrowband Filter.

I've tried to bring out the blue from the OIII, using different methods, and techniques, and in PS and PI, but nothing really brings out the blue in my image.

I was aiming at a HOO image kinda like this: https://www.astrobin.com/209354/C/?nc=

Even tried simulating the Hubble-Palette, which normal easily bring out the blue, and then some green, but even that didn't work. I did get the famous golden color though, but that's it.

So hopefully someone here can help me?

Gear used:

SW Evostar 80ED

SW Heq5 Pro Rowan Belt modded mount

Nikon D5600a

STC Astro Duo-Narrowband Filter

Bortle 4 backyard

Stacked in APP, processed in Pixinsight & Photoshop.

 

I've attached the image from my best try in this topic: