2015 Mar 15 1800 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 201503151800 1 -18.4 -32.5 12 4 11.8 3.22 0.45 0.16 0.98 23.77 4 -99.00 Ehc Beta-Gamma 201503151800 2 9.6 -22.3 1 0 0.6 0.59 -99.00 -99.00 3.67 -99.00 1 1.65 Axx Alpha 201503151800 3 -16.9 - 9.9 1 1 0.5 0.49 -99.00 0.19 100.00 43.82 0 -99.00 Hsx Alpha 201503151800 4 - 5.1 23.6 1 0 0.1 0.13 -99.00 -99.00 100.00 -99.00 0 -99.00 Axx Alpha