2021 Sep 25 0700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.481416
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.78261
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.1129 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.86197101 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0606061
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.380531
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.425595
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 :      31.4360 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8034090 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.185841
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.436620
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma