2021 Apr 20 1200 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 202104201200 1 16.2 -56.0 6 2 9.8 1.39 0.24 0.11 1.41 41.60 2 -99.00 Dso Beta-Gamma 202104201200 2 -23.9 16.1 3 3 6.1 0.51 0.25 0.13 0.41 51.70 1 1.62 Dao Beta 202104201200 3 -27.4 18.3 1 1 1.3 1.45 -99.00 0.15 100.00 44.15 0 -99.00 Hsx Alpha 202104201200 4 -20.6 71.9 1 1 2.1 1.30 -99.00 0.19 1.57 60.53 1 1.06 Hax Alpha