2015 Sep 13 2300 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 201509132300 1 - 7.0 -52.6 1 1 1.6 2.10 -99.00 0.15 3.71 17.47 1 2.16 Hsx Beta-Gamma 201509132300 2 - 9.4 -44.0 1 1 2.0 2.50 -99.00 0.17 0.45 19.73 2 -99.00 Hsx Beta-Gamma 201509132300 3 -19.0 43.7 8 2 11.5 2.00 0.37 0.10 0.74 32.05 1 2.70 Cao Beta-Gamma 201509132300 4 -10.5 74.8 1 1 7.9 4.24 -99.00 0.18 0.33 23.59 1 1.20 Hhx Alpha