With the bad weather this evening I tested the average values according to the temperature, contrary to what I thought, the variation is not huge, the
curve is even surprising, I let you judge for yourself !
I allow myself to put a test that I carried out on the cooling during the reading of the image.
The picture on the left shows a Bias,"cooling off" during playback and right "cooling on".
These are 2 Bias of 0.001 sec, the StdDev for the picture without is 14.86 and with 20.66.
It is recommended to turn off the TEC during playback, I will try to filter to see if this improves things.
http://www.webastro.net/upload/image...1487881187.jpg