2016 Apr 20 0200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 201604200200 1 5.3 27.9 2 1 0.9 0.25 0.68 0.00 100.00 44.81 0 -99.00 Csi Alpha