2016 May 31 2000 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 201605312000 1 4.8 -56.5 5 2 6.1 0.87 0.37 0.13 0.82 36.36 2 -99.00 Dso Beta-Gamma 201605312000 2 14.6 -45.7 1 0 0.5 0.50 -99.00 -99.00 0.00 -99.00 0 -99.00 Axx Alpha