2019 May 16 2000 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 201905162000 1 4.7 -54.7 1 1 2.9 2.13 -99.00 0.11 0.39 30.38 1 1.38 Hax Alpha