2019 Apr 03 0000 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 201904030000 1 12.3 17.2 3 1 5.3 0.38 0.10 0.15 1.31 75.59 1 1.41 Cao Beta