2016 Apr 20 1600 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 201604201600 1 5.4 20.0 1 1 0.6 0.74 -99.00 0.08 57.40 38.12 0 -99.00 Hsx Alpha 201604201600 2 - 5.9 76.1 1 1 2.1 1.82 -99.00 0.13 0.76 31.21 1 1.11 Hsx Alpha