I also took this image last night of M83.
Not really happy with the image. It is plagued by reflections, which are no doubt from the baffle tube. I am thinking I will take the baffle out and install a non reflective surface or spray it with matt finish paint.
I am happy with the detail but not sure about the processing. It is slightly clipped too. It also has little colour in the blue star.
Overall an ok image but it can be improved dramatically.
Click Here
If you can tell me how to remove the reflections I would be very happy.
Comments welcome.