2017 Sep 20 0600 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 201709200600 1 11.5 -55.7 1 1 1.5 1.35 -99.00 0.10 0.37 28.59 1 1.65 Hsx Alpha