2016 May 13 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 4 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 201605131900 1 - 5.6 -53.3 2 1 5.7 0.49 0.60 0.15 1.29 48.18 1 1.55 Csi Beta 201605131900 2 9.7 -47.9 8 3 5.4 1.57 0.32 0.15 0.29 35.45 2 -99.00 Cso Beta-Gamma 201605131900 3 -21.9 -29.3 2 1 6.0 1.04 0.87 0.14 1.09 47.78 2 -99.00 Csi Beta-Gamma 201605131900 4 20.7 16.2 6 3 7.3 0.66 0.11 0.13 1.81 41.38 1 2.90 Cso Beta-Gamma