2016 May 31 1500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 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 201605311500 1 4.8 -53.8 4 1 5.9 1.12 0.39 0.18 0.71 32.38 1 1.45 Cso Beta 201605311500 2 14.6 -39.6 2 1 6.5 0.39 0.01 0.20 0.56 51.60 1 1.81 Cao Beta