NOTE: These videos use the DivX codec. If you can't get them to play then go to The DivX Site and download the free DivX player bundle that will include the codec and plugins for your operating system.
Firstly here is the temperature chart for that night, with my comments added
in white. The associated video file is shown in red.
Click on this image for the larger version with text you can read :-)
Here are the three videos that correspond to the graph:
As you can see there is a dramatic difference in image quality between these videos! They were all taken with exactly the same equipment and camera settings, the only difference between them is the thermal conditions.
9th Novemner 2005