2015 May 28 1200 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 201505281200 1 -16.3 68.5 1 1 2.3 1.53 -99.00 0.06 0.86 41.84 1 1.13 Hsx Alpha