2016 Jan 31 2100 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 201601312100 1 9.7 -29.5 1 1 3.6 2.87 -99.00 0.17 0.28 13.70 1 2.26 Hhx Beta-Gamma 201601312100 2 -21.8 -12.6 4 2 2.5 0.37 0.18 0.07 0.71 37.34 1 1.91 Cso Beta