2022 Jul 31 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.482353
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.18750
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      59.0024 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8364229 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.137931
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 :       3
Ratio of magnetic polarity (+/-) :     0.864476
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.11628
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      11.2991
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.6814 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9908973 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.163934
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.651026
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Eai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma