2021 Sep 11 0900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.323353
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.7281 (criterion : 50)
N-S diameter of largest penumbra (deg) :       3.1848613 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.153846
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.835598
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      4.17657
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.5281 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9186485 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.134454
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.239183
Number of spots with penumbra :           5
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.16569
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.45833
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      5.57788
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      50.4737 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6074797 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0280000
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.421182
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.831418
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.06250
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      58.5063 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.84657644 (criterion : 2.5 deg)
Ratio of umbral area to spot area :      0.00000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.848485
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma