2016 Sep 20 1000 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 201609201000 1 15.8 -63.6 4 1 7.2 2.33 0.06 0.15 0.35 33.86 3 -99.00 Cso Beta-Gamma 201609201000 2 7.4 -11.9 1 1 0.6 0.85 -99.00 0.06 0.00 44.41 0 -99.00 Hsx Alpha 201609201000 3 6.5 - 4.5 3 1 1.3 0.36 0.43 0.18 100.00 44.04 0 -99.00 Csi Alpha