Dual band on NGC1893

[xanthic]

I aquired 8 hours of dual band data for this one (should have been 11 but I cleared down a folder on the ASIAir without checking it first 💀 ). I'm not convinced I'm processing the channels correctly, I don't seem to get the cyan to pop. Thanks for looking.

NGC1893
8 hours integration
SW Esprit 100 on ZWO AM5
ZWO ASI533MC and Optolong l-Extreme

[xanthic]

I'm hoping I've cracked it. The OIII channel needed more processing before combining.

[xanthic]

Third and final edit of this. I think I really need more data to get the result I'm looking for but it's been a really journey of discovery getting this far. After a long break, I've realised I've forgotten much and I've also lots of new stuff to learn.

Edited December 20, 2022 by xanthic

[Karl Perera]

looks absolutely brilliant to me!