2018 Apr 23 0000 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 201804230000 1 2.5 30.5 6 1 8.5 1.60 0.35 0.09 1.04 23.41 1 1.63 Cso Beta