2021 Oct 29 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.181208
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      83.1982 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.2962309 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.250000
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 (+/-) :      1.22180
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 :           4
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.8713 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8318658 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.185430
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.327935
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 (+/-) :      1.03125
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.17857
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.2757 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.25975331 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.153846
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.742147
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.19643
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.21928
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      57.2002 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2768783 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.115789
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.429844
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma