2019 Apr 18 0900 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 201904180900 1 2.8 -67.7 1 1 5.4 3.50 -99.00 0.17 0.58 15.76 1 1.74 Hhx Alpha 201904180900 2 4.6 -27.0 2 1 3.4 0.49 0.48 0.12 0.70 36.35 1 1.41 Csi Beta