2016 Apr 18 1600 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 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 201604181600 1 7.6 -66.0 1 1 10.1 5.00 -99.00 0.16 0.40 27.22 2 -99.00 Hkx Beta-Gamma 201604181600 2 4.6 47.3 1 1 0.7 1.25 -99.00 0.12 8.47 32.09 0 -99.00 Hsx Alpha