2017 May 28 0800 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 201705280800 1 13.2 -63.3 5 2 11.5 2.58 0.48 0.13 0.72 23.48 2 -99.00 Chi Beta-Gamma