Perseus Double Cluster Real-Time HD Video Link
Here's a still of NGC 869 (1/2 sec exposure, ISO = 200):
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Posted 13 August 2013 - 11:39 PM
Posted 13 August 2013 - 11:40 PM
Posted 17 August 2013 - 12:39 PM
Posted 17 August 2013 - 06:22 PM
Beautiful image! I have just started using a diy gen1 cascade tube; how does your output appear prior to entering the camera? My tube's output needs magnification- is putting it through a camera the only way to achieve a decent scale?
Posted 19 August 2013 - 03:24 PM
Posted 19 August 2013 - 04:53 PM
Thank you very much for the guidance- the specific part numbers are especially helpful. So far, I have used only standard telescope eyepieces as oculars. When using filters such as O-III or narrow H-alpha (~5-10nm), do you place the filter "before" the intensifier tube?
Posted 19 August 2013 - 05:14 PM
Posted 26 August 2013 - 04:19 PM
Posted 27 August 2013 - 08:08 AM
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