2019 May 15 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 201905150400 1 5.4 -31.7 2 1 4.1 2.48 0.84 0.11 0.19 16.54 0 -99.00 Csi Alpha