design, development, procurement and operation of all aspects of the hardware and software processing environment necessary to process the mission data throughout the simulation, mission operations and final catalogue production phases. generation and supply of simulated data to support the design, development and testing of the entire data processing system.preparation of the data analysis algorithms to reduce the astrometric, photometric, and spectroscopic data within a coherent and integrated processing framework, including special objects such as multiple stars and minor planets.The responsibilities of the Gaia Data Processing and Analysis Consortium are: Gaia DPAC - 2020 - all countries in dark red participate in Gaia DPAC Gaia DPAC - 2017 - all countries in dark blue participate in Gaia DPAC It also executes the algorithms during the mission in order to turn the raw telemetry from Gaia into the final scientific data products that will be released to the scientific community. Drawing its membership from over 20 countries, the consortium brings together skills and expertise from accross the continent, reflecting the international nature and cooperative spirit of ESA itself.ĭPAC has been in place since 2006 and has the task to develop the data processing algorithms, the corresponding software, and the IT infrastructure for Gaia. A large pan-European team of expert scientists and software developers known as DPAC (Data Processing and Analysis Consortium) is responsible for the processing of Gaia's data with the final objective of producing the Gaia Catalogue.
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