2023 Dec 11 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.29524
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.80556
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.6713 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.59685055 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137931
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.280488
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.960681
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      11.4669
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.0104 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3898613 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147541
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.413876
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.542268
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.65116
[ 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) :    0.0194411
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.6539 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49856329 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.150000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.206573
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.50000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.7550 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.5434320 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.150685
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha