2017 Sep 17 1100 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 201709171100 1 8.7 -18.4 2 1 2.2 1.82 0.87 0.13 0.03 22.02 0 -99.00 Csi Alpha