Thanks to all of you for your wonderful words. I am very happy to join this forum and look forward to share the wonders of the universe with all of you.
The secret for capturing very detail deep sky object is really the long exposure. Of course the CCD and the guiding is very important too, but if u insist and go on just taking many many hours everybody will have a good image.
Soon, and when the weather is better, i will take RGB se we can enjoy the colorful double Barrel Spirals.
Thanks a lot again.
Antony