2016 Apr 17 1900 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 201604171900 1 8.8 -53.2 2 1 9.2 4.74 0.85 0.20 0.44 26.99 2 -99.00 Cki Beta-Gamma 201604171900 2 3.9 57.5 3 1 4.2 1.02 0.31 0.14 2.86 45.61 2 -99.00 Cso Beta-Gamma