Thank you RickS. The clouds didn't let me do what I wished. It was planned to take 20 photos with ISO 400 - 240 seconds and 20 with ISO 400 - 150 seconds. But only 10 x 240 were done.
I would like to get the separation between the two central stars, and I could not try.
I had some difficulties to process the image, because it came to me with many details. I didn't find in Internet a photo similar. Many are profissional and others are with less resolution. I used more intuition: if there were some information ... call it up. Perhaps some area are more evident than actually it should be.
Tnaks, Greg. Really, it is an interesting object. I had intention to separate the two central stars, but I saw that my equipment hasn't resolution to do it. With the guinding it needs at least 3 arcseconcds between two points.
