2021 Sep 08 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.331731
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.14706
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.2103 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7190762 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.149425
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 (+/-) :      4.11429
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.37838
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.3179 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8981231 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.152778
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.63953
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.80952
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.0750 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4893364 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.166667
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.484848
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.08869
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.96000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.21988
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.1637 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2232515 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0612691
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.677713
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.33929
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.55556
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.4162 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.32493966 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.111111
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.164706
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta