2025 Aug 21 0800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.00000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.28571
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           0
Z-Class : A
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Axx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.05046
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.18519
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.30650
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.4549 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.95591177 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.121951
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.493056
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.642045
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.84000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.7810 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61110153 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137931
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.453488
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :    0.0306748
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.1766 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2885498 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.146341
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.707547
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.21739
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.9753 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.5274456 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.196809
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha