2023 Dec 29 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :      6.31818
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.1765 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3161301 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0370370
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.507463
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.247563
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      21.4000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.9116 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8633889 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.178030
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.789474
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.930970
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 :           2
Longitudinal extent of this spot group (deg) :      10.5509
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      60.4162 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.5576727 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0133333
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.547170
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
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 :       5
Ratio of magnetic polarity (+/-) :     0.845494
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.79365
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.5334 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1054166 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0181818
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.267139
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta