[SQM] SQM-LE logging and plotting

Anthony Tekatch anthony at unihedron.com
Wed Jan 28 14:34:25 UTC 2009

We have made some small Perl scripts for logging and plotting the SQM-LE
readings. You can see the live plot in action here:
The script produces a transparent background GIF, showing the last 24
hours of readings.

The scripts area available here (sqmlog.pl and sqmplot.pl):

The unit is housed in a weatherproof container with a flat glass roof.

Currently it is snowing, and the ground is covered in snow. It was reading
about 19.2 on clear nights.


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