2016 Apr 13 0000 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 201604130000 1 13.6 -27.5 2 1 1.3 0.52 0.64 0.31 0.00 34.45 0 -99.00 Csi Alpha 201604130000 2 10.3 14.0 4 1 10.2 4.80 0.71 0.26 1.24 16.09 1 1.99 Chi Beta