Quote:
Originally Posted by Screwdriverone
Hi Trevor,
I'm no expert, but is the 450D modded or standard?
Could be the issue with the nebulosity not showing on a standard camera that blocks most Ha perhaps?
Of course, if I am wrong, then so be it, someone will tell me I am sure. Seems you got the Witch head Nebula near Rigel showing up, although it looks a little B&W like M42 looks, and obviously small at that wide field scale.
Just my noob 2 cents, hope it helps?
Cheers
Chris
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Thanks Chris,
My 450D is unmodified.
IC 2118 is not an emission Neb it is a reflection neb, therefore it doesn't emit at Ha wavelengths it is reflecting mainly blue light. This is why I chose this subject to image, it should suit my camera.
Regards
Trevor