2016 Apr 22 1800 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 201604221800 1 - 3.5 47.6 1 1 2.3 2.19 -99.00 0.16 1.50 14.74 1 1.26 Hsx Alpha