2015 Sep 18 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 201509181200 1 -18.9 -23.1 9 5 12.7 2.05 0.45 0.12 1.53 17.19 3 -99.00 Esc Beta-Gamma 201509181200 2 -15.1 11.4 1 1 3.5 2.90 -99.00 0.20 2.26 12.54 1 1.65 Hhx Alpha 201509181200 3 -11.4 15.5 1 0 0.3 0.29 -99.00 -99.00 0.00 -99.00 0 -99.00 Axx Alpha 201509181200 4 14.2 18.0 3 1 5.6 1.34 0.59 0.12 1.31 22.47 1 1.48 Csi Beta