2016 May 18 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 201605181500 1 21.0 -53.0 1 1 4.1 2.85 -99.00 0.11 0.34 23.55 1 1.82 Hhx Alpha 201605181500 2 - 7.6 24.1 1 1 4.5 4.42 -99.00 0.21 1.37 16.03 1 1.68 Hhx Alpha