2021 Sep 26 1000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      100.000
[ 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 (+/-) :     0.428094
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 :           4
Longitudinal extent of this spot group (deg) :      2.02242
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.7585 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2190987 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.136364
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.316092
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      2.10959
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.35714
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.6818 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61482153 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :      1.04762
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta