2021 Dec 21 1600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.30882
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.09091
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.615589
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      9.47015
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.1557 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6797184 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.185185
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.262105
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.718202
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          12
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      4.76328
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      61.3487 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1166986 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.111111
p-Class : a
[ c-Class Determination ]
Number of spots :          12
Area ratio (spots/group) :    0.0910596
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :    0.0328947
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.3960 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7705313 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0789474
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.743902
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.7194 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.38415399 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0588235
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      4.58333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.87500
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       7
Ratio of magnetic polarity (+/-) :      2.69697
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.22222
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.04630
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.37500
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.70181
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      55.7138 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.90940174 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.264706
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.441667
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       9
Ratio of magnetic polarity (+/-) :    0.0955882
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.0592 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.98745202 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha