2019 May 18 0500 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 201905180500 1 4.0 -73.6 1 1 2.9 1.84 -99.00 0.05 0.45 33.89 1 1.22 Hsx Alpha