So, N years later, how is that going? It was going pretty well, but then there was a pandemic with lock-downs and curfews, which rather restricted access to dark skies.The obvious fix was to obtain access to dark skies, by way of a holiday house in the Wimmera.
In the mean time there were also a bunch of revolutions in astronomy, mostly to blame on open hardware. That means it is now possible to buy an off the shelf computer to control a bunch of mounts, cameras, auto-focusers, dew heaters and other gear. These are essentially raspberry pi machines with a modified operating system and (generally) a mobile app to control them.
Rather than fight software, keep laptops (and myself) out in the cold and kludge together VNC access, I got one of these machines (an asiair mini) and data acquisition is now mostly automated and not a problem. I set it up, tell it what I want, and in the morning I have images.
I do however still use open source software on Mac OS X to do my data processing. Notably I use Siril for pre-processing, stacking, stetching and noise reduction.
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