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1篇 您的检索式:作者名="Martin Vanko"
    题名 作者 年代 出处 被引量
1Period variations of Algol-type eclipsing binaries AD And, TW Cas and IV Cas显示文摘We present new analyses of variations in O-C diagrams of three Algol-type eclipsing binary stars:AD And,TW Cas and IV Cas.We have used all published minima times(including visual and photographic)as well as newly determined ones from our and Super Wasp observations.We determined orbital parameters of 3^(rd) bodies in the systems with statistically significant errors,using our code based on genetic algorithms and Markov chain Monte Carlo simulations.We confirmed the multiple nature of AD And and the triple-star model of TW Cas,and we proposed a quadruple-star model of IV Cas.Stefan Parimucha Pavol Gajdos Viktor Kudak Miroslav Fedurco Martin Vanko 2018Research in Astronomy and Astrophysics2018,18,4:0
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