2017 May 20 1600 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 201705201600 1 - 7.0 12.8 1 1 0.4 0.61 -99.00 0.20 100.00 60.46 0 -99.00 Hax Alpha 201705201600 2 11.0 17.0 1 1 0.6 0.50 -99.00 0.36 0.00 25.98 0 -99.00 Hsx Alpha