2019 Apr 16 1600 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 201904161600 1 4.4 -43.8 1 1 4.7 3.86 -99.00 0.18 0.42 13.21 1 1.45 Hhx Alpha