2.0.1 spase://vspo/numericalData/P_SDIC_HDR_SIDC_SUNSPOT_NUMBERS Sunspot Numbers 2007-02-20T00:00:00Z Daily and monthly sunspot numbers spase://SMWG/Person/Ronald.Vanderlinden GeneralContact spase://SMWG/Repository/SIDC Online Open World Data Center for the Sunspot Index, Royal Observatory of Belgium http://sidc.oma.be/html/sunspot.html Text CALIBRATED ActivityIndex 1700-01-01T00:00:00 -P1M Data are available to end of most recent whole month. PT86400.00S Sun Sun.Photosphere spase://SMWG/Repository/SIDC SIDC 2008-06-18T18:05:57Z spase://SMWG/Person/UNKNOWN GeneralContact spase://SMWG/Person/UNKNOWN 1999-01-01T00:00:00Z UNKNOWN UNKNOWN spase://SMWG/Person/Ronald.Vanderlinden Ronald.Vanderlinden Royal Observatory of Belgium Ronald.Vanderlinden@oma.be