2015 Sep 18 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 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 201509181600 1 -18.7 -24.9 9 5 12.9 1.91 0.43 0.12 1.38 24.18 3 -99.00 Esc Beta-Gamma 201509181600 2 -15.2 10.0 1 1 3.4 2.90 -99.00 0.20 3.02 12.97 1 2.07 Hhx Beta-Gamma 201509181600 3 12.2 13.2 3 1 5.0 1.22 0.57 0.10 0.93 20.64 1 1.39 Csi Beta