2016 Apr 20 1500 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 201604201500 1 5.4 20.6 1 1 0.6 0.87 -99.00 0.08 69.25 40.62 0 -99.00 Hsx Alpha 201604201500 2 - 5.9 76.6 1 1 2.2 1.95 -99.00 0.10 0.76 38.36 1 1.14 Hsx Alpha