2021 Sep 20 1100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 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 202109201100 1 26.5 1.5 3 1 2.4 0.39 0.61 0.00 0.32 73.70 1 1.50 Cai Beta 202109201100 2 17.5 47.3 2 1 -0.0 0.38 0.80 0.22 0.69 49.84 1 1.33 Csi Beta 202109201100 3 -25.0 61.5 2 1 12.4 3.41 0.72 0.10 0.31 46.31 1 2.08 Chi Beta-Gamma