Title: An Updated Repository of Sub-mJy Extragalactic Source-Count Measurements in the Radio Domain Show Chinese title

Title: 射电波段亚毫焦耳级星系源计数测量的更新数据库

Abstract: We present an updated repository of sub-mJy extragalactic radio source counts between $150$ MHz and $10$ GHz, incorporating recent advances in radio surveys and observational techniques. By compiling and refining previous datasets, we provide a comprehensive catalog that enhances the understanding of faint radio-source populations, including Dusty Star-Forming Galaxies (DSFGs) and Radio-Quiet Active Galactic Nuclei (RQAGNs), from intermediate to high redshifts. Our analysis accounts for observational biases, such as resolution effects and Eddington bias, ensuring improved accuracy in flux-density estimations. We also discuss the implications of new-generation radio telescopes, such as the Square-Kilometer Array Observatory (SKAO) and its precursors and pathfinders, to further resolve these populations. Our collection contributes to constraining evolutionary models of radio sources, highlighting the increasing role of polarization studies in distinguishing different classes. This work serves as a key reference for future deep radio surveys targeting the faintest end of the extragalactic radio sky. Show Chinese abstract

Abstract: 我们提供了更新的亚毫焦耳级河外射电源计数的数据库，覆盖频率范围从$150$MHz 到$10$GHz，结合了近期射电巡天和观测技术的进步。 通过整理和改进先前的数据集，我们提供了一个全面的目录，增强了对微弱射电源族群的理解，包括尘埃丰富的恒星形成星系（DSFGs）和宁静型活动星系核（RQAGNs），涵盖了从中等到高红移的范围。 我们的分析考虑了观测偏差，例如分辨率效应和埃丁顿偏差，确保了流量密度估计的准确性提升。 我们还讨论了新一代射电望远镜（如平方公里阵列天文台（SKAO）及其先驱和探路者）的影响，以进一步解析这些族群。 我们的数据集有助于限制射电源的演化模型，并突出了偏振研究在区分不同类别的作用日益增加。 这项工作为未来针对河外射电天空最微弱部分的深度射电巡天提供了关键参考。