2023 Aug 17 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           8

Group Index :       1
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 :       2
Ratio of magnetic polarity (+/-) :    0.0533333
[ 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 (+/-) :     0.488500
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      4.98361
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      13.5246
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      31.5394 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4810762 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.165625
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.393119
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Eao
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.01918
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.32558
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.27347
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.6788 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0206151 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.129187
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.623688
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :    0.0880503
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.5048 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1472219 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.156863
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 (+/-) :      5.94203
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.3378 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0892682 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175115
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.819188
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.112426
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.4155 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.86306924 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.152174
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       8
Ratio of magnetic polarity (+/-) :      4.05263
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      4.66667
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.1745 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.5116990 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.135802
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma