2015 May 21 1400 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 201505211400 1 - 7.4 -63.1 1 0 0.2 0.20 -99.00 -99.00 35.20 -99.00 0 -99.00 Axx Alpha 201505211400 2 -11.3 -24.3 1 1 1.2 1.49 -99.00 0.16 70.25 23.39 0 -99.00 Hsx Alpha 201505211400 3 -21.0 - 1.0 1 0 0.1 0.13 -99.00 -99.00 8.46 -99.00 0 -99.00 Axx Alpha 201505211400 4 5.5 31.4 2 1 1.4 0.37 0.62 0.10 7.58 53.04 0 -99.00 Cai Alpha