2023 Dec 20 0500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.192308
[ 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 (+/-) :     0.814361
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           4
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.5321 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2314279 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.138462
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.168470
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.990421
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.43590
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.66869
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.9572 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6884667 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.127389
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.437845
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.870558
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.19444
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      4.34220
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.7291 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.85710965 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.205479
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.432507
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.864865
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

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.990857
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      10.0714
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.4034 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8230781 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.164345
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.461538
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :      1.03648
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.52381
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.0063 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5247405 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0467290
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.438944
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.01111
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.30000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      66.7394 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.90591764 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0769231
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.164234
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta