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Old 12-06-2024, 08:10 PM
bertinspace (Arnold)
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bertinspace is offline
 
Join Date: May 2024
Location: Campbelltown NSW 2560
Posts: 5
Help with Flats & Darks (294MC)

Just setting up my new (used) 294MC camera...

I noticed my flats (that auto exposed at 300ms) at gain 121 have a large round white glow in the centre of the stretched preview. This same glow appears in shots of deep sky as well.

The 120second darks also have a strage artifact in the centre of the image.....

is the sensor damaged?
Attached Thumbnails
Click for full-size image (thumbnail_Flat_300.0ms_Bin1_294MC_gain121_20240612-194954_-7.8C_0010.jpg)
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Click for full-size image (thumbnail_Dark_120.0s_Bin1_294MC_gain121_20240612-193035_-10.0C_0003.jpg)
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Click for full-size image (thumbnail_Light_NGC3576_120.0s_Bin1_294MC_gain121_20240612-201218_-10.0C_0004.jpg)
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Last edited by bertinspace; 12-06-2024 at 08:22 PM.
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