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An Unusual Low State of the Polar AR UMa
Published online by Cambridge University Press: 23 April 2012
Abstract
Our photometric CCD observations of the short-period cataclysmic star AR UMa in 2008 during its low state revealed light variability with a bigger period (by around 10%) and considerably smaller amplitudes than the previous ones. The light curve had a single-wave shape, opposite to the previously observed low states which revealed doubled-humped shape.
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- Copyright © International Astronomical Union 2012