2016 May 18 2000 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 201605182000 1 21.0 -55.5 1 1 4.0 2.61 -99.00 0.11 0.38 20.96 1 1.55 Hhx Alpha 201605182000 2 -18.9 -10.6 1 0 0.4 0.37 -99.00 -99.00 0.40 -99.00 1 1.21 Axx Alpha 201605182000 3 - 7.6 21.6 1 1 4.4 4.67 -99.00 0.21 1.44 17.96 1 1.94 Hhx Alpha