2015 Dec 18 0200 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 201512180200 1 -15.5 -27.5 1 1 0.5 0.49 -99.00 0.10 12.05 38.84 0 -99.00 Hsx Alpha 201512180200 2 19.0 - 2.0 1 0 1.0 1.03 -99.00 -99.00 0.38 -99.00 1 1.52 Axx Alpha 201512180200 3 12.5 12.5 1 1 3.7 3.55 -99.00 0.20 0.07 14.23 0 -99.00 Hhx Alpha 201512180200 4 16.0 23.3 5 2 3.0 1.76 0.56 0.12 192.80 32.30 0 -99.00 Dai Alpha