论文标题
在DO DRA领域研究的不良二进制文件：V0455 DRA和V0454 DRA
Poorly Studied Eclipsing Binaries in the Field of DO Dra: V0455 Dra and V0454 Dra
论文作者
论文摘要
我们报告了对两个研究不足的系统GSC 04396-00605和GSC 04395-00485的分析，这些分别分别命名为V0455 DRA和V0454 DRA。对于两个黯然失色的恒星，使用我们的广泛数据对周期和时期进行了显着校正。使用“新Algol变量”（NAV）算法确定平均光曲线的现象学特征。使用新开发的软件Mavka确定了最大值/最小值（TOM）的单个时间，该软件使用“渐近抛物线”近似值输出精确参数。使用Wilson-Devinney模型近似光曲线，列出了最佳拟合参数。对于这两个系统，都有合理的黑点的存在，估计参数。这两个系统都被分类为EW类型的过度接触二进制。使用LOAO的1-M韩国望远镜在监测“居中天文学间天文学”（ILA）项目中的DRA时获得了观察结果。
We report an analysis of two poorly studied systems GSC 04396-00605 and GSC 04395-00485, which were recently named as V0455 Dra and V0454 Dra, respectively. For two eclipsing stars, the periods and epochs were significantly corrected using our extensive data. The phenomenological characteristics of the mean light curves were determined using the "New Algol Variable" (NAV) algorithm. The individual times of Maxima/Minima (ToM) were determined using the newly developed software MAVKA, which outputs the accurate parameters using the "asymptotic parabola" approximations. The light curves were approximated using the Wilson-Devinney model, the best fit parameters are listed. For both systems, the presence of the dark spot is justified, the parameters are estimated. Both systems classified to be overcontact binaries of EW type. The observations were obtained using the 1-m Korean telescope of the LOAO while monitoring the cataclysmic variable DO Dra within the "Inter-Longitude Astronomy" (ILA) project.
