2016 Oct 18 1800 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 201610181800 1 6.3 -21.7 6 1 6.3 0.84 0.27 0.24 0.20 35.60 0 -99.00 Cso Alpha