![](https://blog.cajunastro.com/wp-content/uploads/2020/12/hh-46x180-g20-o100-qhy183c_-20C-lnh-85f5_6-v1a-640x418.jpg)
I had a little trouble with streetlights and two satellite trails for this shot, but I salvaged what I could. I like the way the 3 minute sub-images are working out, though, now that I’ve tuned the guiding to get usable subs at that exposure setting. That exposure seems to be the sweet-spot for this camera and filter combo at my location.
Below is the image above, but with data add in from my last imaging session of it from a full moon night on Halloween, 2020. I like the way the portrait and landscape versions had diffraction spikes at 90 degrees to each other:
![](https://blog.cajunastro.com/wp-content/uploads/2020/12/hh-262x30-g37-o200-46x180-g20-o100-qhy183c_-20C-lnh-85f5_6-640x418.jpg)