2016 Apr 18 2100 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 201604182100 1 7.4 -68.7 1 1 9.2 5.13 -99.00 0.16 0.40 27.18 2 -99.00 Hkx Beta-Gamma-Delta 201604182100 2 4.7 44.6 1 1 0.9 1.00 -99.00 0.15 9.92 34.65 0 -99.00 Hsx Alpha