2019 May 17 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 201905170400 1 4.5 -59.2 1 1 2.8 2.13 -99.00 0.10 0.35 20.05 1 1.21 Hsx Alpha