OAG vs guidescope

There are already some happy users of premium telescope mounts that do not need to use any guiding at all. But still most people who deal with astroimaging are obligated to guide their setups for long... Read More

Needle mono

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It’s been already over a month since I have collected photons to the picture below. It is 120 minutes of luminance only of pretty well known Needle Galaxy – that is NGC4565 in the constell... Read More