2015 Aug 13 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 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 201508131800 1 -15.5 -71.9 1 0 0.3 0.26 -99.00 -99.00 0.44 -99.00 1 1.22 Axx Alpha 201508131800 2 17.5 11.7 4 2 3.5 0.87 0.38 0.13 0.57 37.65 1 1.90 Dso Beta 201508131800 3 - 8.8 56.4 1 0 0.6 0.62 -99.00 -99.00 1.61 -99.00 1 1.29 Axx Alpha