2016 Apr 21 0300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 2 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 201604210300 1 5.6 13.8 1 1 0.7 0.99 -99.00 0.09 16.31 38.29 0 -99.00 Hsx Alpha 201604210300 2 - 5.3 69.6 1 1 2.1 1.94 -99.00 0.16 0.89 31.68 1 1.17 Hsx Alpha