2017 Apr 19 2000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 201704192000 1 9.1 62.1 3 3 3.6 1.96 0.62 0.09 0.83 17.33 1 1.65 Dsc Beta