[M-GI36] Open Science in Progress: Data Sharing, e-Infrastructure, and Transparency in International Contexts

[MGI36-P02] Data Management and Computing Services for the NenuFAR Telescope

*Baptiste Cecconi^1,2、Loh Alan^1,2、Evangelia Tremou¹、Julien N Girard³、Brice Lamire⁴、Philippe Hamy⁴、Albert Shih⁴、Pierre Le Sidaner⁴、Cédric Viou²、Emmanuel Thétas²、Philippe Zarka^1,2、Laurent Denis² (1.LESIA, Observatoire de Paris, CNRS, PSL Research University, France、2.Station de radioastronomie de Nançay, CNRS/Observatoire de Paris - PSL - Université d’Orléans/OSUC, France、3.AIM/CEA Paris-Saclay, Université de Paris, CNRS, Gif-sur-Yvette, France、4.DIO, Observatoire de Paris, CNRS, PSL Research University, France)

キーワード：Radioastronomy, Data center

NenuFAR is a new radioastronomy instrument located in Nançay (France) operating in the 10–85 MHz frequency band. It is a SKA (Square Kilometre Array) Pathfinder at low frequency at the last stages of its construction, currently in early science phase. The instrument will produce up to 2 PB of data per year in its standalone imager mode. We are now setting up a local data center in order to pre-process the raw data. An e- or physical infrastructure is under development and will allow for, e.g., data transfer/storage/archive, user access and computing time allocation management, scientific analysis platform deployment with preconfigured radio astronomy software suites.