2021 Jan 20 1900 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 202101201900 1 -18.8 38.5 2 2 1.8 0.87 0.73 0.16 0.22 31.80 1 1.73 Dsi Beta 202101201900 2 -18.7 48.2 3 1 4.4 0.63 0.39 0.18 3.25 70.06 2 -99.00 Cao Beta-Gamma