2021 Sep 12 2200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.06098
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      4.41176
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.6170 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.0988514 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.120690
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.190265
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.766284
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      37.1411 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3016623 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.101449
p-Class : s
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.267223
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma