2015 Dec 20 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 201512200000 1 18.0 -28.2 1 0 0.2 0.17 -99.00 -99.00 0.10 -99.00 0 -99.00 Axx Alpha 201512200000 2 12.8 -11.6 2 1 4.9 3.68 0.90 0.19 0.15 13.26 0 -99.00 Chi Alpha 201512200000 3 16.6 - 0.7 1 1 1.6 1.25 -99.00 0.06 100.00 32.05 0 -99.00 Hax Alpha