建立星表是进行进一步天文研究的基础。这项工作是通过天体探测实现的也被称为寻源这是天文数据处理和分析标准程序中的一个基本步骤。寻源的目的是识别测量图像中的单个天文物体然后返回这些物体的物理参数例如位置、通量密度、大小等以形成目录。根据创建的目录可以建立天空模型并可以进行进一步的校准。对放射源类别和形态的研究可以解决有关星系和宇宙形成和演化的关键科学问题。因此由此产生的目录的完整性、可靠性和准确性对天

Establishing a star catalog is the foundation for further astronomical research. This work is achieved through celestial object detection, also known as "source finding," which is a basic step in standard procedures for astronomical data processing and analysis. The purpose of source finding is to identify individual astronomical objects in measured images and return their physical parameters (such as position, flux density, size, etc.) to form a catalog. Based on the created catalog, a sky model can be established and further calibration can be performed. Studies on the category and morphology of radiation sources can solve key scientific questions about galaxy and cosmic formation and evolution. Therefore, the completeness, reliability, and accuracy of the resulting catalog have profound implications for the study of astrophysics