2016 Aug 18 1300 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 201608181300 1 7.4 -63.6 1 1 1.1 1.10 -99.00 0.08 0.53 39.15 1 1.28 Hsx Alpha 201608181300 2 10.6 -62.7 1 1 1.5 0.99 -99.00 0.09 0.28 24.90 1 1.11 Hsx Alpha 201608181300 3 -10.2 -51.1 3 1 1.5 0.54 0.36 0.08 14.52 62.97 0 -99.00 Cao Alpha 201608181300 4 10.3 25.8 2 1 3.4 0.86 0.40 0.00 0.10 72.11 0 -99.00 Cai Alpha