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WDC - Solar Activity / BASS2000

WDC - Solar Activity / BASS2000 logo
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WDC - Solar Activity / BASS2000 provides a free access to Solar observations from ground-based observatories in France, as well as from Coimbra (Portugal) and Bruxelles (Belgium). An access to older data is in progress, and synoptic maps of Solar Activity, as well as the associated filaments' descriptions are already available from 1919 to 2002. A high resolution Solar spectrum, ranging from 67 nm to 5400 nm is available and connected through Virtual Observatory tools to VAMDC (Virtual Atomic and Molecular Data Centre) providing information on spectral lines. Various tools are also available such as ephemerides of the Sun, and a catalogue of Solar features (currently in update process) gives background activity of the Sun for more than one Solar cycle.

Member Profile

Organization Name WDC - Solar Activity / BASS2000
Membership Type Regular Member
Member Since 24 Feb 2012
Organization Website http://bass2000.obspm.fr
Host Organization Name LESIA, Observatoire de Paris
Representative Name Jean Aboudarham
Address Observatoire de Paris, 5 place Janssen, Meudon F-92190
Country FRANCE
Network Affiliation Involved in HELIO (EU program for a Heliophysics Virtual Observatory), participation in IVOA

Updated:07 Mar 2018