本标准将明星追踪者表演作为空间项目的一部分。该标准涵盖了性能的所有方面，包括星形传感器性能规格的命名，定义和性能指标。 标准侧重于性能规格。其他规格类型，例如质量和功率，家政管理数据，TM/TC接口和数据结构都不属于本标准的范围。 从具体项目背景的角度来看，本标准中定义的要求应该是针对特定配置文件和项目环境的真实要求进行的。 该标准可以针对符合ECSS-S-ST-00的空间项目的具体特征和限制

This Standard specifies star tracker performances as part of a space project. The Standard covers all aspects of performances, including nomenclature, definitions, and performance metrics for the performance specification of star sensors. The Standard focuses on performance specifications. Other specification types, for example mass and power, housekeeping data, TM/TC interface and data structures, are outside the scope of this Standard. When viewed from the perspective of a specific project context, the requirements defined in this Standard should be tailored to match the genuine requirements of a particular profile and circumstances of a project. This standard may be tailored for the specific characteristics and constraints of a space project in conformance with ECSS-S-ST-00.