2018 Apr 22 0500 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 201804220500 1 1.9 41.0 4 2 8.1 1.73 0.40 0.12 1.16 32.52 1 1.83 Dai Beta