2022 Apr 21 1800 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 202204211800 1 -23.0 -17.4 2 1 3.4 0.77 0.41 0.18 0.81 72.61 1 1.39 Cai Beta 202204211800 2 16.9 15.9 12 6 17.8 3.67 0.36 0.16 1.10 43.38 4 -99.00 Fko Beta-Gamma 202204211800 3 12.1 47.0 2 1 6.5 3.06 0.74 0.19 3.84 18.06 1 13.11 Chi Beta-Gamma 202204211800 4 21.8 59.8 1 1 0.9 1.91 -99.00 0.04 0.61 48.82 1 1.39 Hsx Alpha