2016 Apr 12 1800 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 201604121800 1 13.8 -23.8 2 1 1.3 0.65 0.77 0.33 0.00 38.93 0 -99.00 Csi Alpha 201604121800 2 10.3 17.3 4 1 10.3 5.31 0.76 0.25 1.55 17.16 1 2.29 Chi Beta-Gamma