2021 Sep 11 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.14865
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.27273
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.8659 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.8952654 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146341
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.960245
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) :      3.73236
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.2904 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7523856 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.156250
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.244737
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 (+/-) :      1.09834
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44898
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      5.66846
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.8136 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4601409 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0272109
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.451544
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.969697
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.06452
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.965517
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma