2018 May 28 0300 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 201805280300 1 15.5 31.1 5 2 3.6 0.52 0.18 0.23 2.76 49.58 1 1.71 Cso Beta