2018 Apr 27 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 201804270400 1 2.9 -29.5 1 1 0.6 0.37 -99.00 0.08 0.00 48.32 0 -99.00 Hsx Alpha