2015 Sep 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 201509131900 1 - 7.3 -50.4 1 1 1.7 2.10 -99.00 0.17 3.25 20.89 1 2.00 Hsx Alpha 201509131900 2 - 9.5 -41.8 1 1 1.8 2.75 -99.00 0.17 0.51 21.90 1 1.35 Hhx Alpha 201509131900 3 -18.8 45.8 7 2 11.6 2.01 0.35 0.09 0.74 24.19 2 -99.00 Cso Beta-Gamma 201509131900 4 -10.3 77.1 1 1 9.0 4.63 -99.00 0.19 0.18 27.14 0 -99.00 Hkx Alpha