2017 May 28 1400 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 201705281400 1 13.1 -67.2 4 2 11.7 2.56 0.48 0.10 0.70 31.09 2 -99.00 Chi Beta-Gamma