2016 Aug 20 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 201608201600 1 8.8 0.7 1 1 0.5 0.37 -99.00 0.07 100.00 42.80 0 -99.00 Hsx Alpha