2016 Apr 13 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 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 201604132000 1 13.0 -39.7 1 1 0.6 0.40 -99.00 0.30 0.00 34.86 0 -99.00 Hsx Alpha 201604132000 2 10.6 2.6 3 1 10.0 4.92 0.68 0.25 0.93 15.09 1 2.39 Chi Beta-Gamma 201604132000 3 11.1 64.7 1 0 0.1 0.14 -99.00 -99.00 0.54 -99.00 1 1.27 Axx Alpha