seeing Airy disk despite turbulence
how to adjust a telescope Losmandy Titan mount and periodic error
Hard data showing Schmidt Cassegrainian Telescope cooling time and temperature profile
Startracking calibration procedure under MaximDL
Did you ever wonder how accurate was star tracking on your mount?Well, while imaging, I noticed that the autoguider tended to always correct in roughly the same direction even though I knew my polar alignment was near perfect. Strange…So, I finally decided to look into it (little did I know what can of worms, literally,…
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Hello, I just bought a ASI662MC new camera to replace my aging Atik 16IC guide camera. It’s amazing how quickly technology evolves. 13 years ago, when I bought my equipment, CCDs were all the rage and I purchased an Atik 11000 One Shot Color camera for imaging and an Atik 16IC for guiding. For planetary…
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