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The top documents tagged [ng ns sunspot number]
The new Sunspot Number A full recalibration Frédéric Clette World Data Center SILSO, Royal Observatory of Belgium L. Svalgaard Stanford University J.M
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A full revision of the Sunspot Number and Group Number records
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A full revision of the Sunspot Number and Group Number records Frédéric Clette World Data Center SILSO, Royal Observatory of Belgium L. Svalgaard Stanford
223 views