2017 Sep 22 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 201709222300 1 -11.8 48.2 1 1 3.2 2.04 -99.00 0.15 2.96 14.61 1 1.97 Hsx Alpha