2023 Aug 28 0700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.86111
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.54167
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.0913 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3282151 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.180000
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 (+/-) :      3.40122
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.1814 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1807769 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.147273
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.590559
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.30786
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.46667
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      4.58807
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.6509 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6810450 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.207843
p-Class : k
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.823529
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Delta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.272727
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.75000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.7746 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2877868 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.161765
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha