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Weather picture of the month September 2008 

 

 

Picture taken at Kampenhout on July 29 2008.

 

When cirriform cloudiness is present, bright spots or so called sun dogs (during the day) may appear little outside the small halo of 22°. They are usually seen when the sun is low, then they appear 22° to the left or right at the same height of the sun. Each dog is red colored towards the sun, sometimes green or blue beyond. Sometimes they are blindingly bright, other times rather faint but more colorful.

This picture was taken little less than an hour before the sunset. It shows a very bright sun dog on the right which lasted a couple of minutes before fainting. At the time of its most bright appearance a patch of Cirrus (or contrail) passed by in the right angle.



List of pictures of the month