2021 Sep 05 0600 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.37945
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.29545
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.9687 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7219806 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.177305
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.831461
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.814634
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.84615
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.66942
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.0043 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7761937 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.226562
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.474120
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      2.03067
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.12930
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.6854 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6641916 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.216667
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.477273
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.73128
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.0405 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6297010 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0270270
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.250000
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma