2015 May 18 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 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 201505182100 1 -20.6 -66.8 1 1 1.2 1.28 -99.00 0.05 3.26 46.01 1 1.29 Hsx Alpha 201505182100 2 16.7 -61.5 1 1 3.0 1.96 -99.00 0.11 0.42 27.52 1 1.29 Hsx Alpha 201505182100 3 18.1 -52.8 2 1 2.1 0.43 0.55 0.14 0.78 158.87 1 2.12 Cai Beta-Gamma 201505182100 4 - 9.9 -35.9 1 1 0.4 0.50 -99.00 0.19 100.00 53.97 0 -99.00 Hax Alpha 201505182100 5 13.2 - 5.7 1 0 0.3 0.26 -99.00 -99.00 100.00 -99.00 0 -99.00 Axx Alpha 201505182100 6 -10.4 11.7 1 1 2.1 1.73 -99.00 0.11 100.00 28.04 0 -99.00 Hax Alpha 201505182100 7 -15.8 25.0 1 0 0.3 0.32 -99.00 -99.00 3.40 -99.00 1 1.08 Axx Alpha 201505182100 8 -22.0 38.8 1 0 0.6 0.57 -99.00 -99.00 0.00 -99.00 0 -99.00 Axx Alpha