2017 Dec 22 1900 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 201712221900 1 17.9 20.2 8 2 9.3 1.53 0.22 0.07 0.97 56.83 2 -99.00 Dao Beta-Gamma