2016 Aug 13 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 201608131800 1 3.5 0.6 1 1 1.3 1.10 -99.00 0.17 0.00 20.84 0 -99.00 Hsx Alpha 201608131800 2 6.3 2.6 2 2 1.7 1.71 0.37 0.16 0.04 20.08 0 -99.00 Dso Alpha 201608131800 3 3.5 12.1 3 2 4.5 1.47 0.46 0.09 1.53 32.28 1 1.39 Dsi Beta 201608131800 4 -12.4 15.0 1 1 2.7 1.69 -99.00 0.12 25.44 21.21 0 -99.00 Hsx Alpha