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Identifying Hierarchically Triple Star Systems with Gaia DR3 and LAMOST

  • Authors: Tongyu He, Jiao Li, Jiangdan Li, Jianping Xiong, Xiaobin Zhang, Mikhail Kovalev, Qiyuan Cheng, Sufen Guo, Mingkuan Yang, Xuefei Chen, Zhanwen Han

Tongyu He et al 2025 The Astronomical Journal 169 .

  • Provider: AAS Journals

Caption: Figure 13.

The MCMC corner plot for the triple system j03, representing the results of inner orbital fitting. The fitted parameters are: ﹩{q}_{1}=0.60{0}_{-0.009}^{+0.008}﹩, ﹩{K}_{1}=96.69{3}_{-0.610}^{+0.615}﹩, ﹩\sqrt{{e}_{1}}\cos {\omega }_{1}=0.001﹩, ﹩\sqrt{{e}_{1}}\sin {\omega }_{1}=-0.03{2}_{-0.006}^{+0.005}﹩, and the systemic velocity ﹩\gamma =14.53{8}_{-0.311}^{+0.322}﹩ km s−1.

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