2016 May 17 1900 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 201605171900 1 20.9 -39.3 3 1 7.2 2.39 0.38 0.16 1.01 22.05 2 -99.00 Cso Beta-Gamma 201605171900 2 - 7.8 35.9 1 1 4.7 4.68 -99.00 0.20 0.93 18.35 1 1.68 Hhx Alpha