M20 last night

Hi, This is an attempt of the Trifid Nebula last night. I'm still trying to figure out the color processing thing but seems to be getting a little better. This is 20 min. each RGB,(I screwed up the Lum. image so this is just RGB) It is shot thru a C11 at F6.3 with a ST2000xm. Well, any help out there??? Thanks, Tom

Attached Image:

Make sure you label each sub exposure as it is really easy to get lost afterwards. For example: M20 1x1 -20C red. Then later you know what darks and flats to apply and which go with which.

Otherwise you can be trying to make a RGB image out of GBR and you don't know.

It looks a bit like you may have your colours mixed up.

Greg.