2015 Dec 28 1900 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 201512281900 1 3.6 -20.2 2 0 6.3 6.30 0.71 -99.00 0.01 -99.00 0 -99.00 Bxi Alpha 201512281900 2 -21.1 -13.9 13 5 15.4 2.39 0.35 0.21 0.78 13.19 1 2.17 Fso Beta-Gamma