2017 May 20 0800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 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 201705200800 1 6.9 -20.0 1 0 0.1 0.15 -99.00 -99.00 1.05 -99.00 1 1.14 Axx Alpha 201705200800 2 - 7.1 17.3 1 1 0.5 0.61 -99.00 0.04 100.00 42.76 0 -99.00 Hsx Alpha 201705200800 3 11.0 21.3 1 1 0.7 0.76 -99.00 0.20 0.00 37.15 0 -99.00 Hsx Alpha