2016 May 16 2300 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 201605162300 1 21.0 -26.7 6 1 10.6 2.32 0.25 0.14 1.38 34.47 3 -99.00 Cao Beta-Gamma 201605162300 2 - 7.7 47.2 3 1 7.7 4.45 0.78 0.20 0.55 15.93 1 1.27 Chi Beta-Delta