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McIntosh Archive of Solar Synoptic Maps (1954-2009)
Fifty five years of synoptic solar maps made from H alpha, Magnetograms and He I (when available). Maps show sunspots, plage, filaments and coronal holes and are available in...- dataset Image
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The Second Joint Solar Dynamics Project Data Summary: Solar Magneticfield, Ch...
This Technical Note presents the observations made during this effort in the interval 3-17 June 1983. As far as possible, daily observations made with the Mark-Ill kcoronameter...- publication PDF
