HEASARC

HEASARC是美国国家航空航天局(NASA)指定的多任务天文学档案库，专门存储高能天体物理学观测数据，涵盖极端紫外(EUV)、X射线、伽马射线波段以及宇宙微波背景(CMB)数据集。该数据库为天文学家提供来自多个太空任务的观测数据、校准软件和Web工具，支持数据发现、探索和分析。HEASARC是NASA戈达德太空飞行中心天体物理学科学分部提供的服务。

HEASARC is a multi-mission astronomy archive designated by the National Aeronautics and Space Administration (NASA), which specializes in archiving high-energy astrophysical observational data, covering datasets across the extreme ultraviolet (EUV), X-ray, gamma-ray spectral bands as well as cosmic microwave background (CMB) datasets. This database provides astronomers with observational data, calibration software and web tools from multiple space missions, supporting data discovery, exploration and analysis. HEASARC is a service provided by the Astrophysics Science Division of NASA's Goddard Space Flight Center.