2015 Aug 18 1700 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 201508181700 1 -10.7 -10.5 2 1 3.4 0.77 0.41 0.02 1.78 39.43 1 1.86 Csi Beta