New observations, photometric study and
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F. Acerbi; C. Barani; M. Martignoni
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Article
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2005
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John Wiley and Sons
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English
β 262 KB
CCD (V) light curve of the EW-type eclipsing variable DF CVn was obtained during seven nights in April-May, 2004. With our data we were able to determine 4 new times of minimum light. The light curve appears to exhibit a typical O'Connell effect, with Maximum I brighter than Maximum II by 0.013 mag.