2019 Apr 12 1000 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 201904121000 1 5.3 14.8 2 1 6.0 3.59 0.75 0.19 0.16 13.52 0 -99.00 Chi Alpha