2016 May 18 0800 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 201605180800 1 21.8 -43.4 2 1 8.5 2.76 0.76 0.12 1.02 22.28 2 -99.00 Chi Beta-Gamma 201605180800 2 - 7.9 28.8 2 1 5.6 4.55 0.81 0.21 0.88 19.39 1 2.00 Chi Beta