2017 May 18 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 Date G_Ind Lat Lon Num_Spot Num_Spot_Pen Lon_Ext N-S Ratio_Area Ratio_Um Ratio_Pol Assym Num_Neutral Rough Zpc Wilson 201705181000 1 - 8.8 45.5 1 0 0.2 0.19 -99.00 -99.00 15.00 -99.00 0 -99.00 Axx Alpha 201705181000 2 10.5 46.8 1 1 0.5 0.39 -99.00 0.08 0.00 45.83 0 -99.00 Hsx Alpha