2020 Dec 31 0500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

        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
202012310500      1   -18.0   -52.5         1             1      2.0   2.47      -99.00      0.18       0.56       15.56            1    1.64  Hsx             Alpha
202012310500      2   -18.1   -28.7         4             2      1.1   0.87        0.19      0.13       0.00       79.68            0  -99.00  Dao             Alpha
202012310500      3   -18.9   -21.8         2             1      1.0   0.50        0.34      0.06     100.00       50.48            0  -99.00  Cao             Alpha