2025 Jul 23 1300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.89855
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.23529
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.3932 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6216582 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0851064
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.233083
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.3886 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5741169 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.172414
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.632116
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.10909
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      12.6475
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.6396 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0049917 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.179361
p-Class : h
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.471055
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Ehi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      2.40000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.91111
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.3544 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2061348 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0851064
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.403162
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.957265
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15152
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      68.7495 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.6800128 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0312500
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.16667
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 :      53.9507 (criterion : 50)
N-S diameter of largest penumbra (deg) :       2.5326835 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0967742
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha