2017 May 19 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 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 201705192000 1 - 7.4 24.9 1 1 0.7 0.61 -99.00 0.35 100.00 39.07 0 -99.00 Hsx Alpha 201705192000 2 10.9 28.3 1 1 0.5 0.63 -99.00 0.27 0.00 42.34 0 -99.00 Hsx Alpha