2023 Aug 28 0200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.87500
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.46429
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.5902 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4540969 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.161290
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 (+/-) :      2.88722
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.4373 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.5480035 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137221
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.502106
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 (+/-) :      1.21784
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.01695
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      4.67335
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.5811 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6824176 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.205426
p-Class : k
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.771676
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.282353
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.21875
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.1256 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3013935 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.145161
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha