2019 Mar 20 1800 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 201903201800 1 7.7 -32.1 7 4 6.3 1.00 0.24 0.12 0.40 60.62 1 1.66 Cao Beta 201903201800 2 2.0 - 8.6 1 1 0.4 0.49 -99.00 0.07 0.00 42.02 0 -99.00 Hsx Alpha