2023 Jul 31 1400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.04396
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.9385 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4382574 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.194969
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.533679
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Cac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.987700
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 :           2
Longitudinal extent of this spot group (deg) :      12.7589
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.6292 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5864843 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.237981
p-Class : h
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.451464
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Ehi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.8907 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.70791268 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      56.5556
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.6600 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7909333 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.193333
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.540299
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :    0.0761905
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.9864 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1488190 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.131868
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      2.78261
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.08696
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      49.8965 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.37978876 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0666667
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 :       7
Ratio of magnetic polarity (+/-) :      1.18232
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.90000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.85318
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      69.0790 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.72357488 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0625000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.634146
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.91089
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.28947
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      24.4080 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0688756 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200000
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       9
Ratio of magnetic polarity (+/-) :     0.688047
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.57500
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.02031
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.3239 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.62252208 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.117647
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.210526
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta