2021 Mar 18 2300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 1 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 202103182300 1 16.8 43.0 2 0 0.1 0.11 0.68 -99.00 20.70 -99.00 0 -99.00 Bxi Alpha