2015 Dec 19 0500 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 201512190500 1 -15.8 -42.9 1 0 0.3 0.28 -99.00 -99.00 10.33 -99.00 0 -99.00 Axx Alpha 201512190500 2 18.3 -17.9 1 0 0.3 0.31 -99.00 -99.00 0.13 -99.00 0 -99.00 Axx Alpha 201512190500 3 12.6 - 2.2 1 1 3.7 4.17 -99.00 0.18 0.11 15.26 0 -99.00 Hhx Alpha 201512190500 4 16.7 9.0 2 1 2.4 1.75 0.73 0.08 100.00 25.43 0 -99.00 Cai Alpha