2017 Aug 21 1700 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 201708211700 1 11.4 -14.3 12 5 21.8 2.45 0.39 0.09 0.95 26.15 4 -99.00 Fao Beta-Gamma 201708211700 2 8.8 13.4 1 0 0.4 0.38 -99.00 -99.00 0.62 -99.00 1 1.16 Axx Alpha 201708211700 3 8.4 61.5 3 2 7.7 3.28 0.72 0.03 2.72 56.69 1 2.01 Dki Beta-Gamma