2017 Apr 13 1800 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 201704131800 1 8.1 15.6 1 1 0.5 0.37 -99.00 0.13 0.00 30.02 0 -99.00 Hsx Alpha 201704131800 2 12.5 24.8 1 0 0.1 0.12 -99.00 -99.00 100.00 -99.00 0 -99.00 Axx Alpha