2017 Sep 28 1000 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 201709281000 1 -13.5 -27.4 1 1 1.4 1.71 -99.00 0.18 7.30 17.30 0 -99.00 Hsx Alpha 201709281000 2 -10.4 28.4 3 1 7.4 2.18 0.72 0.15 6.28 22.57 0 -99.00 Csi Alpha 201709281000 3 14.7 42.0 1 1 3.2 3.45 -99.00 0.17 0.30 16.90 1 1.20 Hhx Alpha