2021 Dec 20 1100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.393939
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.31818
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      57.7372 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.26471541 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200000
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 :       4
Ratio of magnetic polarity (+/-) :     0.841702
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          11
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      15.4679
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.2140 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9204829 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.139394
p-Class : a
[ c-Class Determination ]
Number of spots :          11
Area ratio (spots/group) :     0.168557
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Fao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.969529
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.28261
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.77320
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.8531 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6458862 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146789
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.606335
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :      4.14286
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.73684
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.0080 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.64462730 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.290323
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.680000
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :      13.2857
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      58.4836 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.28626884 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       8
Ratio of magnetic polarity (+/-) :     0.386792
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.40000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.5284 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0315799 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.166667
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma