Photometric Observation And Period Study Of Go Cygni |
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Authors: | S M Zabihinpoor A Dariush N Riazi |
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Institution: | (1) Biruni Observatory, Shiraz University, Shiraz, 71454, Iran;(2) Islamic Azad University, Neyriz branch, Tehran, Iran;(3) Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, Iran;(4) Physics Department and Biruni Observatory, Shiraz University, Shiraz, 71454, Iran |
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Abstract: | Photometric observations of GO Cyg were performed during July–October 2002, in B and V filters (Johnson system). Using the
Wilson's computer codes, the light curve analysis were carried out to find the photometric elements of the system. The O-C
diagram which is based on the observed times of minima as well as those found in the literature, suggests a negative rate
of period variation (i.e. ) for the system. |
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Keywords: | eclipsing binaries light curve analysis mass transfer |
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