Hello,
After having seen here some amazing images of Eta Carina taken in wide band, I am presenting my version of this object with enhanced contrast to be able to show some filamentary dark nebulae and some other features like Ha regions and some bocks, among others.
Please find image with:
Native resolution here (7MB):
http://www.astrobin.com/full/77301/0/?real=&mod=
Adjusted window here:
http://www.astrobin.com/full/77301/0/
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.
Fernando