2016 May 18 0300 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 201605180300 1 21.0 -46.3 1 1 3.6 2.73 -99.00 0.14 0.34 22.19 1 1.33 Hhx Alpha 201605180300 2 - 7.7 30.8 1 1 4.7 4.55 -99.00 0.20 1.07 18.35 1 1.91 Hhx Alpha