2021 Sep 22 0200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.868852
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.05263
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      58.4835 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.31908135 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.375000
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.125000
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.698361
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.32558
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.5893 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1626077 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0882353
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.243902
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.184466
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.845902
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.26087
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.7327 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.87119859 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.256410
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.448000
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.229371
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.79837
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.1688 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0826182 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.126582
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.666667
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma