Signal Noise Ratio


Is there any place wehre I can read the snr of my taken image? I want to determine if I Schould expose longer or shorter to get the best (or better) ratio between number of Images per Time and snr per Image. Esspecially for narrowband!

Best regards!

I’m not sure if it is exactly what you are looking for but the Image Statistics module has an Ideal Exposure time metric.


When the SNR value would be there, it would be fine!

like that: CCDInspector Features

I will maybe buy ccdinspector (has more special features) but SNR inegrated in sgp would be better!