2017 Sep 15 2300 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 201709152300 1 8.6 1.9 2 1 3.2 1.94 0.72 0.12 0.04 16.73 0 -99.00 Csi Alpha