I started a long series of images of the Keyhole Nebula, but the clouds rolled in before I got very many individual 10-minute images. I summed a few 1- and 5--minute test luminance images plus a set of 3 each RGB to provide a hint of what's there. This really needs much longer exposure time. But I don't know when the next cloud-free day will come, so.... here is what I have so far.
Ron Wodaski
Ron Wodaski
Attached Image:
Ron Wodaski
New Astronomy Press
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