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Old 21-02-2021, 08:19 AM
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john guy (John)
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image object

can anyone please tell me what causes this object to appear in images. I have a 14'' sct meade and attached is a atik 383l, this is in images using hyperstar, 6.3 focal reducer and normal imaging. I have read others have this problem but no answers. any advice would be most appreciated
regards J G
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  #2  
Old 25-02-2021, 07:58 PM
gb44 (Glenn)
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artifact

Unlike the normal SCT star shape there's a diffraction pattern affecting the stars, showing as spikes, so maybe the artifact is from shiny wires/cables. Try shifting the cable positioning...

GlennB
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Old 26-02-2021, 10:03 AM
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thanks for the advice, I will try that
regards J G
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Old 26-02-2021, 12:52 PM
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Its a Klingon bird of prey decloaking.
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