2016 Oct 31 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 201610311900 1 7.2 20.4 2 1 2.3 0.72 0.36 0.23 1.00 54.78 1 1.69 Cao Beta