2021 Sep 25 0800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.663736
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.70455
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.7456 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.73874737 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0689655
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.272727
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 (+/-) :     0.495192
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 :           3
Longitudinal extent of this spot group (deg) :      3.77250
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.6217 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6521239 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.152381
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.406484
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma