2021 Sep 25 1400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.500000
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.40426
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.4424 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49300606 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0357143
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :      1.05882
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.485577
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.3717 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8095935 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146789
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.424165
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma