2015 Sep 17 1300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 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 201509171300 1 -19.4 - 8.1 8 5 12.0 2.03 0.41 0.11 1.62 31.30 2 -99.00 Eac Beta-Gamma 201509171300 2 -14.4 25.6 2 1 5.5 2.92 0.82 0.18 1.06 11.99 2 -99.00 Chi Beta-Gamma 201509171300 3 13.0 28.3 3 2 4.3 1.59 0.64 0.09 1.39 14.71 1 1.26 Dsi Beta