2018 Apr 23 2300 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 201804232300 1 3.1 14.3 3 1 2.2 1.35 0.73 0.21 0.00 30.04 0 -99.00 Csi Alpha