2018 May 28 1100 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 201805281100 1 15.2 26.4 5 4 4.4 0.52 0.17 0.35 2.35 34.73 1 1.67 Cso Beta