2016 May 18 1700 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 201605181700 1 21.0 -53.9 1 1 4.0 2.87 -99.00 0.12 0.38 21.04 1 1.35 Hhx Alpha 201605181700 2 - 7.6 23.1 1 1 4.5 4.55 -99.00 0.21 1.35 13.58 1 1.83 Hhx Alpha