Hi Guys
Also known as Gum 48a. In Centaurus.
Ha tainted red and RGB blend.
No OIII or SII, but quite a bit of NII, but It was identical to Ha, so not used.
Would be interesting to know why Ha and NII, but no OIII or SII
Big
here
Taken on an RCOS 10" RC Scope at f9, SBIG STXL6303E Camera and PME mount at itelescopes Siding Spring Observatory.
Processed with CCDstack, Star Tools and Photoshop. 37 hrs Total exposure time.
Ha RGB
Ha 34hrs, 40min subs bin1. RGB 3 hrs, 20min subs bin1