2019 Apr 13 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 201904130400 1 5.6 4.0 2 1 5.7 3.71 0.83 0.20 0.13 13.86 0 -99.00 Chi Alpha