2016 Feb 18 1800 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 201602181800 1 7.8 -26.6 2 1 2.0 0.37 0.53 0.08 0.00 58.63 0 -99.00 Cai Alpha 201602181800 2 5.1 - 9.9 1 0 0.4 0.39 -99.00 -99.00 9.86 -99.00 0 -99.00 Axx Alpha 201602181800 3 3.6 27.5 1 1 1.5 1.71 -99.00 0.15 0.60 17.16 1 1.48 Hsx Alpha