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BASS2000 archives and distributes french groundbased solar observations provided by various instruments: the THEMIS telescop,  the RadioHéliographe and Réseau Décamétrique of Nancay, the SpectroHéliographe of Meudon, the Coronographe of Pic du Midi...

Two services are provided:
  • Solar Survey archive with on-line data and daily upgraded,
  • A Long Term archive with data from various telescops (in particular THEMIS), including complete routine observations series.
To access one of these services, click on the links below.

Acces archive observations systematiques Acces archive long terme

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