2018 Apr 22 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 201804221400 1 2.3 35.2 4 1 8.3 1.84 0.47 0.09 1.12 28.09 1 1.95 Cai Beta