2017 May 18 1300 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 201705181300 1 - 8.7 44.0 1 0 0.2 0.24 -99.00 -99.00 3.95 -99.00 1 1.25 Axx Alpha 201705181300 2 10.5 45.4 1 1 0.6 0.64 -99.00 0.21 0.12 45.89 0 -99.00 Hsx Alpha