2015 May 20 1600 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
201505201600      1   -10.4   -59.1         1             0      0.2   0.21      -99.00    -99.00     100.00      -99.00            0  -99.00  Axx             Alpha
201505201600      2   - 7.3   -46.7         1             0      0.3   0.32      -99.00    -99.00       0.50      -99.00            1    1.13  Axx             Alpha
201505201600      3   -10.9   -11.4         1             1      1.5   1.48      -99.00      0.17     291.00       22.52            0  -99.00  Hsx             Alpha
201505201600      4    22.0    41.6         3             1      2.2   0.29        0.28      0.17       1.65       72.72            1    1.65  Cao              Beta