2017 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 201708181700 1 11.7 27.0 16 5 18.7 2.46 0.35 0.15 1.04 27.16 3 -99.00 Fao Beta-Gamma