2015 Sep 18 0100 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 201509180100 1 -19.2 -15.5 9 5 12.4 2.04 0.47 0.13 1.55 21.54 2 -99.00 Esc Beta-Gamma 201509180100 2 -14.7 18.2 2 1 6.3 2.91 0.85 0.19 1.01 12.79 2 -99.00 Chi Beta-Gamma 201509180100 3 12.7 21.3 3 1 5.0 1.59 0.59 0.12 1.43 30.13 1 1.42 Cai Beta