2017 Sep 28 0000 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 201709280000 1 -13.9 -21.1 1 1 1.8 1.70 -99.00 0.14 16.22 16.75 0 -99.00 Hsx Alpha 201709280000 2 - 9.9 33.7 1 1 3.8 2.44 -99.00 0.15 8.12 27.33 0 -99.00 Hax Alpha 201709280000 3 15.1 47.6 1 1 3.1 3.71 -99.00 0.16 0.38 21.84 1 1.25 Hhx Alpha