2023 Jul 21 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.40212
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.89189
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.7750 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.3434147 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.184049
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.236395
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.12500
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      64.1285 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2257681 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0714286
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.368231
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.37572
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.65625
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      15.4774
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      61.0022 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.2019754 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133152
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.496626
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Fkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.144886
[ 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 :       5
Ratio of magnetic polarity (+/-) :      100.000
[ 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 :       6
Ratio of magnetic polarity (+/-) :      1.32381
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.73171
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.68171
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.1977 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.86293911 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0816327
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.608333
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :      1.24257
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.96645
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.8572 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4027193 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.197761
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.643154
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       8
Ratio of magnetic polarity (+/-) :     0.882571
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      14.5479
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      22.5560 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9301207 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.191781
p-Class : h
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.276642
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Eho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma