2016 Apr 17 2000 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 201604172000 1 8.6 -54.1 1 1 8.4 4.74 -99.00 0.19 0.35 28.02 2 -99.00 Hkx Beta-Gamma 201604172000 2 3.6 57.4 3 1 4.5 1.02 0.34 0.14 2.11 42.33 2 -99.00 Cso Beta-Gamma