2023 Jul 31 1000 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           9

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.03940
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          10
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      8.14820
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.0790 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3059611 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.212560
p-Class : a
[ c-Class Determination ]
Number of spots :          10
Area ratio (spots/group) :     0.467033
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Dac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.989744
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.45205
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      10.9926
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.0531 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.4634956 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.237164
p-Class : s
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.448359
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Esc
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0362319
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.0547 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.85125455 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.179487
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 (+/-) :      42.0833
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      2.92057
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.9388 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.9218373 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.184211
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.447837
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :    0.0436681
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      32.5154 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1499464 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.127907
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 (+/-) :      2.18750
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.29167
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      52.8655 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.50731855 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0588235
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 (+/-) :      1.04278
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.89474
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.71489
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      53.4735 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.42068533 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.272727
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.777778
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 (+/-) :      1.89109
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.46875
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      16.3749 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2635357 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.186441
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 (+/-) :     0.968750
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.55882
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.58807
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      50.9408 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.49909099 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0588235
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.290323
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta