2017 Aug 23 1900 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 201708231900 1 12.7 -39.0 5 2 13.9 2.24 0.55 0.17 0.55 22.22 3 -99.00 Csi Beta-Gamma 201708231900 2 13.5 -30.8 2 2 2.4 0.74 0.54 0.13 100.00 33.43 0 -99.00 Dsi Alpha 201708231900 3 8.2 37.9 3 3 10.5 3.80 0.50 0.09 1.50 56.71 2 -99.00 Ekc Beta-Gamma