2015 Dec 09 2100 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 201512092100 1 - 8.5 - 6.0 2 1 2.6 0.84 0.59 0.17 42.00 35.18 0 -99.00 Csi Alpha 201512092100 2 -13.4 7.3 3 2 4.1 0.85 0.18 0.02 0.29 61.48 1 2.50 Dao Beta-Gamma 201512092100 3 - 5.1 16.0 3 1 3.3 0.48 0.68 0.12 0.94 52.88 1 1.47 Cai Beta 201512092100 4 - 5.3 39.4 2 1 6.4 1.67 0.52 0.13 0.58 37.64 1 1.29 Cai Beta