2015 May 01 1600 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 201505011600 1 -17.8 67.1 3 1 6.3 0.86 0.39 0.05 0.50 54.99 1 1.24 Cao Beta