2013 Dec 20 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 7 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 201312201800 1 11.7 -71.3 1 1 2.3 1.33 -99.00 0.06 0.59 49.98 1 1.75 Hsx Alpha 201312201800 2 5.7 -66.2 2 2 5.7 2.37 0.84 0.17 0.49 18.28 1 1.26 Dsi Beta 201312201800 3 -13.7 -48.2 2 2 5.9 1.50 0.62 0.18 1.68 20.57 2 -99.00 Dsi Beta-Gamma 201312201800 4 -16.8 -29.5 12 4 13.9 3.26 0.39 0.16 0.87 45.26 4 -99.00 Eko Beta-Gamma 201312201800 5 -10.6 12.7 5 3 5.2 1.56 0.26 0.07 0.67 22.69 1 1.52 Dso Beta 201312201800 6 -15.7 52.5 1 1 3.6 2.57 -99.00 0.19 2.43 14.77 1 8.33 Hhx Beta-Gamma 201312201800 7 -15.7 70.6 1 1 2.8 1.64 -99.00 0.07 0.13 46.04 0 -99.00 Hsx Alpha