2017 Apr 21 2200 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 201704212200 1 11.0 33.7 2 2 4.5 1.93 0.53 0.11 0.24 19.33 2 -99.00 Dsi Beta-Gamma 201704212200 2 -13.2 75.7 1 1 3.0 1.97 -99.00 0.08 0.76 44.25 1 1.21 Hsx Alpha