2016 May 31 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 201605311700 1 4.8 -54.7 2 2 6.3 0.99 0.38 0.15 0.68 44.55 1 1.32 Dso Beta 201605311700 2 14.6 -43.8 1 1 0.5 0.39 -99.00 0.11 0.00 124.61 0 -99.00 Hax Alpha