2016 May 31 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

        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
201605311800      1     4.8   -55.5         2             2      6.2   1.37        0.48      0.10       0.78       58.89            2  -99.00  Dai        Beta-Gamma
201605311800      2    15.5   -40.8         2             1      4.8   0.39        0.15      0.09       0.11       88.35            0  -99.00  Cao             Alpha