2015 Sep 20 1200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 201509201200 1 -16.8 -51.6 4 2 13.3 2.19 0.58 0.13 1.24 23.07 3 -99.00 Csi Beta-Gamma 201509201200 2 -15.4 -16.4 1 1 3.2 2.78 -99.00 0.18 6.35 15.33 0 -99.00 Hhx Alpha 201509201200 3 12.1 -11.0 1 0 0.8 0.76 -99.00 -99.00 0.00 -99.00 0 -99.00 Axx Alpha 201509201200 4 14.8 78.8 1 0 1.3 1.30 -99.00 -99.00 0.84 -99.00 2 -99.00 Axx Beta-Gamma