论文标题
根据GAIA DR3目录的数据，搜索与太阳系相遇的恒星相遇
Search for Close Stellar Encounters with the Solar System Based on Data from the Gaia DR3 Catalogue
论文作者
论文摘要
使用来自GAIA \，DR3目录的数据，搜索与太阳系的恒星相遇。我们考虑了31星，带有进近参数$ d _ {\ rm min} <1 $ 〜PC。其中，第一次出现了15颗星作为近亲的候选人。恒星GJ \，710和HD \，7977的状态已被确认为深入渗透到Oort云内部区域的候选者。特别是，对于GJ \，710和HD \，7977，获得了以下方法参数的估计值：$ t _ {\ rm min} = 1.324 \ pm0.026 $ 〜myr和$ d _ myr和$ d _ {\ rm min} = 0.052 \ pm0.052 \ pm0.002 $ to $ tm min} = -2.830 \ pm0.025 $ 〜myr和$ d _ {\ rm min} = 0.071 \ pm0.027 $ 〜pc。在新确定的候选人中，最有趣的是白色矮人WD \，0810-353，为此找到了以下方法参数：$ t _ {\ rm min} = 0.029 \ pm0.001 $ 〜myr和$ d _ myr和$ d _ {\ rm min} = 0.150 = 0.150 \ pm0.003 $ pc。
A search for close encounters of stars with the Solar System was performed using data from the Gaia\,DR3 catalog. We considered 31 stars with the approach parameter $d_{\rm min}<1$~pc. Among them, 15 stars are appearing as candidates for close encounters for the first time. The status of the stars GJ\,710 and HD\,7977 has been confirmed as candidates for deep penetration into the inner region of the Oort cloud. In particular, for GJ\,710 and HD\,7977, respectively, the following estimates of approach parameters are obtained: $t_{\rm min}= 1.324\pm0.026$~Myr and $d_{\rm min}=0.052\pm0.002$~pc, $t_{\rm min}=-2.830\pm0.025$~Myr and $d_{\rm min}=0.071\pm0.027$~pc. Among the newly identified candidates, the most interesting is the white dwarf WD\,0810-353, for which the following approach parameters were found: $t_{\rm min}=0.029\pm0.001$~Myr and $d_{\rm min}=0.150\pm0.003$~pc.
