2016 Apr 18 0800 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 201604180800 1 8.0 -61.2 2 1 9.9 4.88 0.90 0.18 0.37 22.18 2 -99.00 Chi Beta-Gamma-Delta 201604180800 2 4.2 51.8 2 1 0.7 1.13 0.86 0.09 10.10 30.84 0 -99.00 Csi Alpha