2016 Apr 23 0900 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 201604230900 1 - 3.1 38.9 1 1 2.1 2.31 -99.00 0.16 2.56 16.35 1 1.26 Hsx Alpha