2021 Jun 30 0000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.82796
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      9.92857
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.7229 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.97736342 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146341
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.107335
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.08142
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      11.5491
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.8631 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.8220780 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.184746
p-Class : k
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.508517
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Ekc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.480916
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.23333
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.0954 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3868068 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0882353
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha