2015 Dec 16 1800 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
201512161800      1   -16.5   - 8.0         3             1      2.1   1.11        0.26      0.07       4.65       51.82            1    2.58  Cao        Beta-Gamma
201512161800      2    19.3    16.3         1             1      1.0   0.89      -99.00      0.02       0.11       19.25            0  -99.00  Hsx             Alpha
201512161800      3    12.4    31.3         2             1      5.6   3.82        0.69      0.18       0.18       16.55            0  -99.00  Chi             Alpha
201512161800      4    15.5    40.9         4             1      2.6   2.57        0.59      0.08      18.45       20.17            0  -99.00  Chi             Alpha