I am presenting my version of Eta-Carinae with enhanced contrast to be able to show some filamentary dark nebulae and some other features like Ha regions and some bocks, among others.
For this image I captured the following subs:
Ha: 8x1200sec bin 1x1
Lum: 8x600sec bin 1x1
RGB: 10x480sec bin 2x2 per channel
Telescope: Skywatcher Eprit 120mm f/7
CCD: ST8300M
Guider Lodestar
OAG and Filterwheel from SBIG

Thanks for looking.