2015 Sep 20 1500 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 201509201500 1 -16.5 -53.2 3 2 13.1 2.20 0.61 0.13 1.25 23.69 3 -99.00 Csi Beta-Gamma 201509201500 2 -15.2 -18.1 1 1 3.2 2.64 -99.00 0.18 7.15 13.98 0 -99.00 Hhx Alpha 201509201500 3 12.2 -12.6 1 1 0.8 0.61 -99.00 0.03 0.01 33.42 0 -99.00 Hsx Alpha 201509201500 4 14.9 76.9 1 1 0.8 3.68 -99.00 0.01 1.09 68.93 2 -99.00 Hkx Beta-Gamma