2023 Jul 31 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.05721
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 :      34.4712 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4398534 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.165217
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.564897
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 (+/-) :     0.973171
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 :           2
Longitudinal extent of this spot group (deg) :      12.5231
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.4165 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5864985 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.222488
p-Class : h
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.462548
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 :      45.4023 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.84956416 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
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 (+/-) :      25.0000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.5437 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9190046 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.184211
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.447090
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 (+/-) :    0.0372093
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.5273 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0211032 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.132530
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 (+/-) :      3.25000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.38462
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.1487 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.50605023 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0625000
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       7
Ratio of magnetic polarity (+/-) :      1.05914
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      2.28947
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.71100
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      68.2616 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.43309940 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0909091
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.617647
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 (+/-) :      1.88000
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.40541
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      26.6183 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2058509 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.179688
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       9
Ratio of magnetic polarity (+/-) :     0.689552
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.87500
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      6.15878
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      65.3724 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.87065618 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.173913
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.246964
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta