2021 Sep 25 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           2

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.639175
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.48214
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.14629
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.6344 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.73770543 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0294118
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.335135
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.282369
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 :      22.8494 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8005541 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175000
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.526066
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma