2019 Apr 01 1300 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 201904011300 1 10.8 37.8 2 1 5.1 0.39 0.24 0.10 2.10 82.83 1 1.48 Cao Beta