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QHY178C Coldmos - Darks by varying the gain at different temperatures

Each dark : 5 images, Offset = 200

Exposure : 60s, Temperature = 0°C

QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=0
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=5
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=10
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=15

QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=20

QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=25
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=30
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=35
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=40

Result : Gain should not exceed 35

 

Exposure : 60s, Temperature = -5°C

QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=0

QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=5
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=10
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=15
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=20
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=25
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=30
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=35
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=40

Result : Gain should not exceed 35

 

Exposure : 60s, Temperature = -10°C

QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=0
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=5
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=10
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=15
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=20
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=25
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=30
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=35
QHY178C Coldmos - Darks by varying the gain at different temperatures
Gain=40

Result : Gain should not exceed 35

Conclusion : From 0°C to -10°C, Gain should not exceed 35 when Offset = 200

 

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