2019 Apr 18 0100 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 201904180100 1 3.2 -63.1 1 1 5.3 3.33 -99.00 0.19 0.52 14.87 1 1.24 Hhx Alpha 201904180100 2 4.8 -22.1 2 1 3.0 0.62 0.52 0.14 0.92 59.14 1 1.59 Cai Beta