2015 Sep 20 0600 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 201509200600 1 -17.1 -48.3 4 2 13.5 2.45 0.55 0.11 1.24 26.00 4 -99.00 Cai Beta-Gamma 201509200600 2 -15.4 -13.0 1 1 3.1 2.64 -99.00 0.18 7.84 13.80 0 -99.00 Hhx Alpha 201509200600 3 12.0 - 7.8 1 1 0.9 0.61 -99.00 0.03 0.05 37.77 0 -99.00 Hsx Alpha