2017 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 201705280300 1 13.2 -60.4 4 2 11.3 2.51 0.54 0.11 0.75 19.72 2 -99.00 Chi Beta-Gamma