Thread: Odd cube-shaped object on the far side of the the moon
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  #9  
Old 09-12-2021, 01:40 PM
Startrek (Martin)
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Startrek is offline 		 
Join Date: Dec 2017
Location: Sydney and South Coast NSW
Posts: 6,679
I know what it is , it’s just a bit of grease from the thermal pad on the sensor of the camera distorting the FOV
I presume the cameras are ZWO ??
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