BASS2000 archives and distributes groundbased solar observations provided by various instruments: the THEMIS telescop,  the RadioHéliographe and Réseau Décamétrique of Nancay, the SpectroHéliographes of Meudon and Coimbra, the Coronographe and CLIMSO of Pic du Midi, USET at Royal Observatory of Belgium ...
Three services are provided:

• A Solar Survey archive with on-line data and daily upgraded (this site),
• A Catalogue of Heliophysics Features (HFC),
• A THEMIS data archive (1999 to 2010).

Paper describing BASS2000:https://doi.org/10.25935/9txj-f095

Paper describing HELIO/HFC:https://doi.org/10.25935/6p7v-4208

Data management plan

ISSN 2417-8616

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Project team

• Jean Aboudarham: Scientific director
• Paulette Micheneau: DBA and system engineer (until April 2009)
• Christian Renié: DBA, Database and web design