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by peignoir 2397 days ago
Meh, I used to take better photos with a disposable pocket camera where you take off the shutter to allow for long exposure. But it’s a step in the right direction. Ultimately you would indeed need to filter a lot of thermic noise to allow for longer exposure on a CCD. (I started digital Astro photo years ago with an ST6 that needed to be cool down to -60C using a Pelletier module)