2025 May 08 0300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.751366
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.6911 (criterion : 25)
N-S diameter of largest penumbra (deg) :       6.3752636 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.158647
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.685612
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Ckc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.54008
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.58000
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      7.35152
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.9341 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7349649 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.152047
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.344411
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.48741
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      8.32870
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.0534 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8410401 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.150000
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.303763
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      2.51923
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.16667
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      61.6495 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.3017685 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.111111
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha