2016 Apr 21 0400 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 201604210400 1 5.6 13.2 1 1 0.8 1.24 -99.00 0.11 16.22 39.94 0 -99.00 Hsx Alpha 201604210400 2 - 5.2 69.1 1 1 2.1 1.94 -99.00 0.15 1.01 26.43 1 1.17 Hsx Alpha