2015 Apr 18 0000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 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 201504180000 1 - 6.7 -70.0 1 0 0.3 0.34 -99.00 -99.00 100.00 -99.00 0 -99.00 Axx Alpha 201504180000 2 - 4.5 -51.5 1 0 0.6 0.59 -99.00 -99.00 2.80 -99.00 1 1.55 Axx Alpha 201504180000 3 -19.3 -11.1 1 1 0.4 0.25 -99.00 0.10 0.15 38.02 0 -99.00 Hsx Alpha 201504180000 4 10.7 - 6.1 10 6 14.1 2.12 0.24 0.09 1.09 24.34 3 -99.00 Eso Beta-Gamma 201504180000 5 14.5 - 0.5 4 0 4.1 4.14 0.07 -99.00 0.10 -99.00 0 -99.00 Bxo Alpha 201504180000 6 19.0 23.3 1 1 2.7 4.73 -99.00 0.17 0.98 57.74 1 1.79 Hkx Alpha 201504180000 7 3.7 31.8 4 1 4.0 2.96 0.51 0.16 0.64 18.16 1 1.81 Chi Beta 201504180000 8 -12.7 71.1 1 1 3.0 2.09 -99.00 0.13 0.99 27.06 1 1.22 Hsx Alpha