2017 Aug 28 0900 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 201708280900 1 6.8 -29.0 1 1 1.8 1.71 -99.00 0.14 0.06 18.75 0 -99.00 Hsx Alpha 201708280900 2 8.9 -20.5 2 1 2.2 0.73 0.48 0.06 100.00 33.57 0 -99.00 Csi Alpha