Watcher images received from  Martin Topinka <martin.topinka@googlemail.com>

Series of images of the same field taken on 20120401:

* pack of 20 observations of the same object:

      PACKED/watcher-series_test_images-20.tar.bz2

* single fits files

      watcher/*.fits


No darks are taken any more on Watcher since the camera is cooled enough 
and flats can be normalized statistically. An example of flats for available
filters CBVRI, where C stands for no filter (open filter wheel):


* packed archive

       PACKED/watcher-testing-flats.tar.bz2

* single flat files

   watcher/skyflat/*.fits