2021 Sep 10 2200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.56522
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.14286
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.8535 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.4602473 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.140000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.06577
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 :           3
Longitudinal extent of this spot group (deg) :      3.73133
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.8438 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0221376 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.159420
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.217443
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.6835 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0014912 (criterion : 2.5 deg)
Ratio of umbral area to spot area :      0.00000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.13866
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.68000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      5.91927
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.9924 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4160596 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0418994
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.517526
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta