2015 Sep 21 0500 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 201509210500 1 -15.8 -61.2 2 2 9.4 1.87 0.53 0.13 3.43 24.58 2 -99.00 Dsi Beta-Gamma 201509210500 2 -15.0 -25.7 2 1 5.7 2.66 0.75 0.17 2.41 17.01 2 -99.00 Chi Beta-Gamma 201509210500 3 12.5 -20.3 1 0 0.5 0.53 -99.00 -99.00 0.00 -99.00 0 -99.00 Axx Alpha 201509210500 4 13.8 69.2 1 1 2.0 3.71 -99.00 0.04 1.60 57.13 1 1.20 Hkx Alpha