2021 Sep 11 0200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.57812
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.39286
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.4803 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.9674736 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.139535
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 (+/-) :     0.990180
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 :           4
Longitudinal extent of this spot group (deg) :      3.76305
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.7921 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0382034 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.149606
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.218447
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.08322
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.52083
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      5.68588
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      57.0484 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3182727 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0324910
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.541344
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 (+/-) :     0.971429
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.54839
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      56.8493 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.83714587 (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) :     0.800000
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta