2017 Mar 31 1900 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 201703311900 1 10.7 -39.9 2 1 5.6 2.47 0.83 0.13 0.41 24.40 2 -99.00 Csi Beta-Gamma 201703311900 2 11.7 -30.0 1 1 2.0 1.55 -99.00 0.14 7.30 22.29 0 -99.00 Hsx Alpha 201703311900 3 11.2 4.3 2 1 2.2 0.25 0.32 0.00 0.96 76.06 1 1.24 Cao Beta 201703311900 4 -10.2 4.3 11 6 12.7 2.17 0.48 0.15 0.94 48.64 2 -99.00 Eac Beta-Gamma