2021 Sep 24 1300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 :       2
Ratio of magnetic polarity (+/-) :     0.916053
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.34375
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.00451
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      61.8514 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61408407 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0303030
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.111417
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.208333
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) :      4.42859
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.6605 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6507266 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160714
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.507732
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      4.68000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.88235
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.4269 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.42249039 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0833333
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.450000
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma