2018 May 31 2000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           1

        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
201805312000      1    14.6   -19.1         4             3      4.8   0.89        0.16      0.28       1.81       52.98            2  -99.00  Cao        Beta-Gamma