2017 May 28 1900 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
201705281900      1    13.1   -70.3         4             2     12.6   2.87        0.50      0.10       0.71       31.38            2  -99.00  Chi        Beta-Gamma