2023 Dec 20 1200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.790295
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           4
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.7888 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1155859 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.126984
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.242718
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.18039
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.92500
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.10507
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.0480 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8092670 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.370868
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.914530
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.26829
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      5.26358
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.1522 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.97832160 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200000
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.411273
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.216814
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.43750
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.275362
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.910764
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.84375
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      10.6551
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.2784 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8035260 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.169951
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.503454
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.639723
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.53846
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.9091 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5157472 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0196078
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.537383
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.968858
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.95000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.225610
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       8
Ratio of magnetic polarity (+/-) :     0.730769
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ 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 : Beta-Gamma