2018 May 28 0500 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 201805280500 1 15.4 30.0 5 2 3.9 0.26 0.17 0.18 2.41 30.70 1 1.89 Cso Beta