食双星2MASS 19090585+4911585的光度分析
太阳与恒星天体物理
2015-05-13 v1
摘要
我们报告了使用耶拿大学天文台25厘米辅助望远镜对食双星2MASS 19090585+4911585的观测。我们表明，附近一颗较亮的恒星(2MASS 19090783+4912085)先前被误分类为食双星，并发现2MASS 19090585+4911585是真正的变源。我们呈现了VRI光变曲线的光度分析。该系统是W UMa型过接双星，轨道周期为(0.288374 ± 0.000010)天。
引用
@article{arxiv.0905.1846,
title = {Photometric analysis of the eclipsing binary 2MASS 19090585+4911585},
author = {St. Raetz and M. Vanko and M. Mugrauer and T. O. B. Schmidt and T. Roell and T. Eisenbeiss and M. M. Hohle and A. Koeltzsch and Ch. Ginski and C. Marka and M. Moualla and N. Tetzlaff and Ch. Broeg and R. Neuhäuser},
journal= {arXiv preprint arXiv:0905.1846},
year = {2015}
}
备注
7 pages, 7 figures, 5 tables, accepted for publication in AN