2015 Dec 19 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 201512191000 1 -15.9 -45.9 1 0 0.3 0.25 -99.00 -99.00 6.00 -99.00 0 -99.00 Axx Alpha 201512191000 2 18.2 -21.0 1 0 0.3 0.31 -99.00 -99.00 0.00 -99.00 0 -99.00 Axx Alpha 201512191000 3 12.9 - 4.9 3 1 4.8 4.05 0.83 0.19 0.13 15.25 0 -99.00 Chi Alpha 201512191000 4 16.7 6.1 2 1 2.0 1.50 0.80 0.10 100.00 24.34 0 -99.00 Csi Alpha