2017 Apr 23 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 201704231500 1 11.6 24.4 4 3 4.3 1.79 0.47 0.15 14.77 17.10 0 -99.00 Dsc Alpha 201704231500 2 -12.1 66.4 1 1 3.0 1.78 -99.00 0.16 0.00 56.37 0 -99.00 Hax Alpha