2021 Sep 20 1300 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 202109201300 1 26.5 0.4 2 1 2.8 0.39 0.59 0.00 0.43 47.95 1 1.32 Csi Beta 202109201300 2 18.0 47.0 3 1 1.8 0.38 0.16 0.20 0.54 52.78 1 1.27 Cao Beta 202109201300 3 -25.1 60.6 4 1 12.3 2.78 0.71 0.16 0.40 38.53 2 -99.00 Chi Beta-Gamma