Hi!
With this image, my remote observatory has reached first (hopefully!) one hundred hours of work. I have shot the Cave nebula using Halpha RGB filter.
Maybe the colors are a little vivid. This is because I have tried to mix the Halpha so as not to have a pink color and keep the colors of the stars of the field.
Stars that creating a nice color contrast. For me it was not easy to do this, I hope I did it..
Data and more sizes:
http://www.astrofabiomax.it/sh2_155.html
Cheers,
Fabiomax