E-BOSS：广泛的恒星弓形激波巡天。II。目录第二版
E-BOSS: An Extensive stellar BOw Shock Survey. II. Catalogue second release
摘要：
上下文自20世纪80年代末以来，恒星弓激波不仅在观测上，而且在理论上都得到了研究。只有少数几个目录存在。弓形激波在所有的电磁波谱中都有辐射，但在红外波段更容易被探测到。新的高质量红外数据的发布为新物体的发现和随后的研究提供了便利。目标。我们搜索与附近逃逸恒星相关的恒星弓激波候选者，并将它们与其他地方发现的恒星弓激波候选者聚集在一起，以扩大E-BOSS首次发布的列表。我们的目标是描述弓冲击候选人，并提供一个数据库，适合统计研究。我们调查的低频无线电发射的弓激波功能的位置，可以有助于进一步研究从这些对象的高能量发射。方法.我们考虑了来自不同文献来源的样本，并在宽视场红外巡天探测器（WISE）图像中搜索与恒星相关的弓形结构。我们在厘米无线电测量中寻找每个弓形激波候选者。结果我们重新组合了45个弓形激波候选者，并生成了合成的WISE图像，以显示不同红外波段的发射。其中有新的来源，以前研究过的对象，以及偶然发现的弓形激波。五个弓形激波显示了无线电发射的证据。结论.恒星弓激波是一个活跃的领域，有许多悬而未决的问题和大量的数据有待分析。未来对所有波长数据库的研究，以及对盖亚等仪器的使用，将为这些天体提供更完整的图像。例如，红外光谱能量分布可以给出关于弓形激波物质的物理参数的信息。此外，专门的高灵敏度射电观测有助于了解射电- $γ$之间的联系。
英文摘要：
Context. Stellar bow shocks have been studied not only observationally, but also theoretically since the late 1980s. Only a few catalogues of them exist. The bow shocks show emission along all the electromagnetic spectrum, but they are detected more easily in infrared wavelengths. The release of new and high-quality infrared data eases the discovery and subsequent study of new objects. Aims. We search stellar bow-shock candidates associated with nearby runaway stars, and gather them together with those found elsewhere, to enlarge the list of the E-BOSS first release. We aim to characterize the bow-shock candidates and provide a database suitable for statistical studies. We investigate the low-frequency radio emission at the position of the bow-shock features, that can contribute to further studies of high-energy emission from these objects. Methods. We considered samples from different literature sources and searched for bow-shaped structures associated with stars in the Wide-field Infrared Survey Explorer (WISE) images. We looked for each bow-shock candidate on centimeter radio surveys. Results. We reunited 45 bow-shock candidates and generated composed WISE images to show the emission in different infrared bands. Among them there are new sources, previously studied objects, and bow shocks found serendipitously. Five bow shocks show evidence of radio emission. Conclusions. Stellar bow shocks constitute an active field with open questions and enormous amounts of data to be analyzed. Future research at all wavelengths databases, and use of instruments like Gaia, will provide a more complete picture of these objects. For instance, infrared spectral energy distributions can give information about physical parameters of the bow shock matter. In addition, dedicated high-sensitivity radio observations can help to understand the radio-$γ$ connection.
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