2023 Jul 20 1000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
Ratio of magnetic polarity (+/-) :      3.57317
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.79545
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.9561 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4344156 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.209354
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.902970
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.120729
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.2776 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7262231 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0816327
p-Class : s
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.332322
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
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 :       4
Ratio of magnetic polarity (+/-) :      1.33105
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      14.0994
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.5393 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.3232528 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.108268
p-Class : k
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.489137
Number of spots with penumbra :           7
c-Class :c
McIntosh Class : Ekc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.0064 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.40009234 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.214286
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.131737
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :     0.425352
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.55769
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.9903 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0724248 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.144330
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.321600
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       7
Ratio of magnetic polarity (+/-) :      1.37441
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.06383
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.74074
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.9122 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.85762244 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0967742
p-Class : a
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.412500
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       8
Ratio of magnetic polarity (+/-) :      1.44327
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.38018
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.1108 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.6799836 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.191571
p-Class : k
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.630216
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dki
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       9
Ratio of magnetic polarity (+/-) :     0.462745
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.18293
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.9067 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2256586 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.196891
p-Class : k
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.256034
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma