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1 paper

astro-ph2007

The BVRI Light Curves And Period Analysis Of The Beta Lyrae System XX Leonis

P. Zasche, M. Wolf, P. Svoboda

The contact eclipsing binary system XX Leonis (P = 0.97 days, sp A8) has been analysed using the PHOEBE programme, based on the Wilson Devinney code. The BVRI light curves were obt…